Jurnal Teknik Mesin, Elektro dan Ilmu Komputer
Journal Title: Jurnal Teknik Mesin, Elektro dan Ilmu Komputer Initials: TEKNIK Frequency: Maret, Juli dan November Print ISSN: 2809-9095 Online ISSN: 2809-9125 Editor in Chief: Dr. Eng. Ir. Wahyul Amien Syafei, S.T., M.T., IPM. DOI: 10.55606 Publisher: Pusat Riset dan Inovasi Nasional Jurnal Teknik Mesin, Elektro dan Ilmu Komputer, p-ISSN: 2809-9095 cetak dan e-ISSN: 2809-9125 online. Jurnal TEKNIK diterbitkan Pusat Riset dan Inovasi Nasional, terbit setahun Tiga kali (Maret, Juli dan November) menerapkan proses peer-review dalam memilih artikel berkualitas berdasarkan penelitian ilmiah dan teoritis.Jurnal ini terakreditasi SINTA 5 (Surat Keputusan Direktur Jenderal Pendidikan Tinggi, Riset, dan Teknologi Nomor 10/C/C3/DT.05.00/2025 tanggal 21 Maret 2025 tentang Peringkat Akreditasi Jurnal Ilmiah Periode I Tahun 2025) dimulai dari Volume 2 Nomor 2 Tahun 2022 sampai Volume 7 Nomor 1 Tahun 2027. TEKNIK diterbitkan untuk mengembangkan dan memperkaya diskusi ilmiah bagi para sarjana dan penulis yang menaruh minat pada isu-isu sosial-budaya di Indonesia. Redaksi menerima artikel berbasis teori dan penelitian. Cakupan keilmuan Jurnal ini meliputi pengetahuan dan informasi riset atau aplikasi riset dan pengembangan terkini dalam bidang teknologi. Ruang lingkup Jurnal Simetris meliputi bidang Informatika, Teknik Mesin, Teknik Elektro,Teknik Sipil, Teknik Industri dan Ilmu Komputer Indexed by: Journal Sponsors and Partners :
Perancangan Sistem Informasi Perpustakaan Kampus Berbasis Web Menggunakan Framework Laravel (Studi Kasus : STKIP PGRI SITUBONDO)
Abstract. This study aims to design and develop an efficient web-based library information system at STKIP PGRI Situbondo using the Laravel framework. This system is designed to replace the manual library management method currently in use, which causes inefficiency in recording, borrowing, returning books, and reporting. This study adopts the Extreme Programming (XP) software development method, which enables the development of a more flexible, fast, and responsive system to user needs. With this approach, each development phase is carried out iteratively, allowing for system improvements based on user feedback at each stage. The developed system includes key features such as book collection management, borrowing, returning books, and generating more accurate and easily accessible reports. The results of this study indicate that the implementation of this web-based information system has successfully improved the efficiency of library data management, reduced the potential for human error, and accelerated the book borrowing and returning process. In addition, this system also improves user satisfaction, both among students and library administrators, by providing a user-friendly and responsive interface. The implications of this research are improved library service quality that supports the development of digital literacy culture on campus and better administrative efficiency at STKIP PGRI Situbondo.
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Implementasi Absensi Digital Berbasis Appssheet Terhadap Kedisiplinan Siswa Di MA Sabilal Muhtadin
This study aims to describe the implementation of digital attendance using AppSheet and its impact on student discipline at MA Sabilal Muhtadin. The background of this research is based on the issue of low student discipline, particularly in attendance, which is often not accurately recorded in manual systems. Using a descriptive qualitative approach, data were collected through observation, interviews, and documentation. The results indicate that AppSheet-based digital attendance simplifies the attendance recording process, reduces fraud, and improves student discipline. Teachers can monitor data in real-time, making the evaluation process faster and more accurate. Moreover, the use of this system also increases students’ sense of responsibility for their attendance at school. Therefore, the implementation of AppSheet has proven effective in promoting a culture of discipline in the school environment and can serve as an alternative solution for technology-based attendance management.
Implementasi Sistem Absensi Menggunakan Qr Code Dan Google Spreadsheet Untuk Meningkatkan Efektifitas Pencatatan Kehadiran Siswa Kelas X Tkj Di Smk Farida Adz-Dzikraa
Abstract. This study aims to implement a digital attendance system using QR Code through the Scan IT to Office application and Google Spreadsheet to improve attendance recording effectiveness for class X TKJ at SMK Farida Adz-Dzikraa. The research uses a descriptive qualitative method with observation, interviews, and documentation. Results show the system reduces attendance time from 10–15 minutes to 2–3 minutes and minimizes errors and fraud. Students and teachers responded positively due to its speed, accuracy, and real-time access. The main challenge is internet dependency. The system is considered effective in supporting school administration and enhancing student discipline. This study is expected to serve as a reference for similar system development in other schools.
Sistem Pendukung Keputusan Pemilihan Siswa Teladan menggunakan Metode Simple Additive Weighting (SAW)
The selection of exemplary students is an important process in order to give appreciation to students who show superior achievements both academically and non-academically. However, the selection process carried out manually often faces subjectivity and inaccuracy in decision-making. This research aims to build a decision support system (SPK) for selecting exemplary students using the Simple Additive Weighting (SAW) method. The five criteria used in the selection process are expertise competency test score (C1), school exam score (C2), report card score (C3), attitude and personality score (C4), and extracurricular participation (C5). The SAW method was chosen because it is able to rank alternatives based on weights and criteria values with simple but effective calculations. The results showed that this system was able to provide objective and systematic recommendations for the selection of exemplary students at SMKs Sirajul Huda Paok Dandak. The acquisition of the first ranking result is in alternative A3 with the highest preference value of 0.99 for Aril Gunawan who was chosen as a model student. With this system, the selection process becomes more efficient, transparent, and accountable.
Pengaruh Media Pembelajaran Berbasis Game Edukasi Blooket Terhadap Minat Belajar Peserta Didik
Abstract. This study aims to determine the effect of Blooket-based educational game media on students' learning interest in Informatics subjects. The background of this research stems from the low level of student interest due to the use of conventional and less interactive learning methods. A quantitative approach was used with a pre-experimental research type and a One Group Pretest-Posttest design. The research subjects were 30 students of class XI Informatics B at SMA Negeri 1 Panji. Data collection techniques included observation, documentation, and a Likert scale questionnaire to measure students' learning interest. The data analysis results showed that all research instruments were valid and reliable, and the data were normally distributed. Hypothesis testing indicated a significant difference between students' learning interest before and after using the Blooket media. These findings suggest that the use of Blooket-based educational game media has a significant positive effect on increasing students' learning interest. The implication is that this media can serve as an effective alternative to create a fun, interactive learning environment and encourage active student engagement in the learning process.
Rancangan Video Animasi Pembelajaran TIK Kelas X Menggunakan Aplikasi Animaker
Abstract. nimation Video Design Using Animaker Application to facilitate teachers in the learning process. Make the learning atmosphere cool, interesting, and fun for students. During observations at school, teachers have not maximally used animation in learning media. Teachers have not used new learning media, but only utilize books and makeshift learning media. So therefore developed learning media Design of Animation Video Using Animaker Application as Tik Learning Media in Class X MA Raudatut Thalibin with a valid category. The type of research used is using the ADDIE model. The ADDIE model has five stages, namely analysis (Analyze), design (Design), development (Development), implementation (Implementation), and evaluation (Evaluation). The results of the research on the design of animated videos using the animaker application on the validation of the media expert test got 100% with a very valid category. For the results of the validation of material experts get a value of 100% very valid category. So the design of animated videos using animaker applications reaches very valid criteria.
Rancang Bangun Website Pengujian Kinerja Kendaraan Arff Untuk Meningkatkan Response Keamanan Di Bandar Udara Internasional I Gusti Ngurah Rai Bali
Abstract. This study aims to design and develop a digital platform called Tes Kinerja Kendaraan (TEKKAN), which functions to support the main vehicle performance testing process at the Airport Rescue and Fire Fighting (ARFF) unit at I Gusti Ngurah Rai International Airport, Bali. The background of this study arises from the need for a more efficient and accurate testing system, because the manual method currently used is prone to recording errors and delays in information delivery. This study uses the Research and Development (R&D) method with the Borg and Gall model which has been simplified into six stages, namely: problem identification, information collection, product design, design validation, revisions based on input, and testing of the developed product. The system development results show that the TEKKAN website is equipped with various features such as a location dashboard display, a vehicle testing data input form, vehicle data history, and information related to supporting facilities. Based on the validation results from IT experts, the system obtained a feasibility level of 68.3%, while validation from material experts showed a feasibility level of 96%, both of which are included in the feasible for use. Field trials with PKP-PK personnel also proved that this system was able to improve work effectiveness, accuracy in recording, and time efficiency during the testing process. Therefore, the implementation of the TEKKAN website has the potential to strengthen ARFF vehicle readiness and directly support the improvement of operational safety in the airport environment.
Desain Website Pemantauan Latihan Kebugaran Fisik Di Unit Arff Bandara Adi Soemarmo Boyolali
The monitoring of physical fitness training for Airport Rescue and Firefighting (ARFF) personnel plays a critical role in ensuring readiness and safety in emergency response. However, the current method of documentation—primarily using paper and messaging apps—is considered inefficient and unstructured. This study aimed to design and develop a web-based Physical Fitness Training Monitoring (PFTM) system tailored for the ARFF Unit at Adi Soemarmo International Airport. The research used a modified Research and Development (R&D) method comprising six stages: problem identification, data collection, product design, validation, revision, and user testing. The system was developed using HTML, CSS, PHP, and MySQL, with media and content validation performed by experts. Validation results showed that the system was rated “feasible” by the media expert (75%) and “very feasible” by the content expert (100%). User testing with 15 ARFF personnel produced an average satisfaction score of 11.6 out of 12, indicating excellent usability. The PFTM system successfully digitizes fitness logbooks, improves training documentation, enhances transparency, and supports operational performance. This innovation is expected to be a reference for broader implementation in aviation rescue units across Indonesia.
Sistem Informasi Perpustakaan Berbasis Website Menggunakan Metode Extreme Programming Di SDI Nurul Manshur
Abstract. This research was conducted at SDI Nurul Manshur by designing a website-based library information system with the aim of addressing the problems and needs that exist at SDI Nurul Manshur. This research was carried out using a method, namely the Extreme Programing (XP) method, where the Extreme Programming method is an agile method that is quite widely used, especially in small-scale application development projects. The text editor used is Sublime Text. With multi-selection features, plugins, and high speed, Sublime Text is the favorite choice of many developers. Apart from that, Sublime Text acts as a text editor used by developers to write, edit, and manage programming code. This text editor supports various programming languages such as HTML, CSS, JavaScript, PHP, Python, and others. System testing uses Black-Box Testing to ensure the features on the website run according to the desired needs. Black Box Testing is a software testing method that focuses on the functionality of a system without looking at its source code or internal structure. In conclusion, this website-based library information system is suitable for use at SDI Nurul Manshur because this system is very helpful and meets the needs, especially for library management at SDI Nurul Manshur.
Rancangan Media Pembelajaran Pengujian Kendaraan Utama PKP-PK Berbasis Digital di Program Studi Pertolongan Kecelakaan Pesawat
Education and training are important to support the work that PKP-PK personnel will do. One of the learning materials needed is related to testing the main vehicles of the PKP-PK unit. However, the existing learning media are not well integrated and are not widely available. As a result, prospective PKP-PK personnel have difficulty finding learning materials. This study aims to identify efforts that can be made to enhance learning materials related to the performance testing of main vehicles, ensuring they are well integrated and easily accessible through the design of learning materials. The study employs the research and development method using the ADDIE model, which consists of first analyze, second design, third development, fourth implementation, and fifth evaluation. The results of this study are digitalized learning materials that can be used by instructors, cadets, and prospective or current PKP-PK personnel. These learning materials have been validated by subject matter experts and media experts. Based on the validation results, it can be concluded that the digitalized learning materials for the PKP-PK unit is umaru website (main vehicle performance testing) are suitable for use as learning materials.
Perancangan Sistem Digital Logbook Sebagai Solusi Pengelolaan Dan Pemeliharaan Peralatan Di Program Studi PKP-PK
The absence of a good documentation process for equipment management in the Aircraft Rescue and Fire Fighting (ARFF) Study Program at the Indonesian Aviation Polytechnic Curug has led to various issues, such as delayed damage handling, risk of equipment loss, and disruptions in cadet practicum activities. This research aims to design a web-based digital logbook system as a solution to these problems. The study uses a Research and Development (R&D) level 1 approach, which focuses on product design without physical implementation or testing. Data were collected through complete participatory observation and literature studies. The digital logbook system was developed using Google Sites, integrated with Google Forms and Google Sheet to systematically and in real-time record equipment inventory, borrowing, and damage reports. The system was validated using the black box testing method, which confirmed that all features functioned according to specifications and met user needs. The digital logbook is expected to improve efficiency, accuracy, and transparency in equipment management and maintenance within the ARFF academic environment.
Analisis Pengetahuan Taktik Dan Teknik Pemadaman Helikopter Oleh Personel Pkp-Pk Dalam Upaya Kesiapan Penanggulangan Keadaan Darurat Di Bandar Udara Internasional Juanda
Abstract. This study aims to analyze the level of knowledge of ARFF (Airport Rescue and Fire Fighting) personnel at Juanda International Airport regarding helicopter firefighting tactics and techniques in emergency situations. This study used a descriptive qualitative method with data collection techniques such as field observations, semi-structured interviews with three senior ARFF personnel, and literature review of regulatory documents and training modules. The data obtained were analyzed using a gap analysis method to compare actual conditions with the ideal standards stated in PR 30 of 2022 and official training modules. The results showed that personnel did not have specific training or certification for Helicopter Firefighting and Rescue, and their knowledge was still general and focused more on fixed-wing aircraft. Significant gaps were found, indicating the need for formal training and the development of helicopter firefighting Standard Operating Procedures. This study is expected to provide a basis for improving the competence of ARFF personnel in supporting airport preparedness for helicopter emergencies.
Analisis Risiko Ergonomi Menggunakan Metode Rula Pada Proses Penggulungan Selang Pemadam Sebagai Dasar Perancangan Alat Bantu
Abstract. This study aims to analyze and evaluate the potential musculoskeletal injuries experienced by PKP-PK personnel at Ahmad Yani International Airport Semarang during the manual fire hose rolling activity. The method used for posture analysis is Rapid Upper Limb Assessment (RULA), which functions to identify and assess the risk level of injuries to the body parts involved in the activity. Manual hose rolling can pose a serious risk of injury to the lower back and waist, as the posture often used is not ergonomic. This activity requires repetitive movements that can increase the physical strain on the body, especially on the lower back muscles, wrists, and arms, potentially leading to long-term injuries such as back pain or disorders to other body structures. The results of the RULA analysis show that most respondents obtained scores indicating a high risk of musculoskeletal injury, particularly in the areas most affected, namely the waist and lower back. Based on these findings, this study proposes the design of a hose rolling assistive device, the RollHandline Multifunction, which is designed to reduce physical strain and improve ergonomic posture during the hose rolling activity. This device is expected to minimize pressure on the waist and lower back, as well as reduce the need for excessive physical exertion.
Rancangan Aplikasi SIPERAN (Sistem Pendataan Perawatan dan Perbaikan Kendaraan) pada Kendaraan Operasional PKP-PK di Bandar Udara Sultan Mahmud Badaruddin II Palembang
Abstract. This study aims to design a SIPERAN (Vehicle Maintenance and Repair Data Collection System) application based on the AppSheet platform as a solution to the problem of manual recording of maintenance and repair of ARFF operational vehicle at Sultan Mahmud Badaruddin II Palembang Airport. The manual system currently used causes various obstacles, such as data irregularities, loss of vehicle maintenance and repair history, service delays, reporting difficulties, and lack of coordination between officers which impacts vehicle operational readiness. This research used a level 1 Research and Development (R&D) approach, with stages including needs analysis through unstructured interviews, initial product design, and design validation. Functionality testing was conducted using black box testing, while design validation was obtained through interviews with ARFF personnel to evaluate the application’s interface and usability. The research results indicate that the SIPERAN application design is expected to function well, be easy to use, intuitive, and informative. The designed features are considered appropriate to the operational needs of the ARFF Department Sultan Mahmud Badaruddin II Palembang Airport, and are expected to improve the regularity and accuracy of vehicle maintenance data. Although still in the intial design stage, this application has the potential to be implemented more widely to support a digital-based operational management system. Keywords: Information System, Vehicle Maintenance, Vehicle Repair, ARFF, AppSheet.
Digitalisasi Data Peralatan Penunjang Berbasis Barcode Unit PKP-PK Bandar Udara Radin Inten II Lampung
Abstract. This research aims to design and develop a barcode-based data digitization system to support equipment at the Aviation Accident Rescue and Firefighting Unit (PKP-PK) at Radin Inten II Airport in Lampung. The main problem identified is the manual inventory process, which still relies on paper-based media and poses risks of data inconsistency, human error, and delays in tracking equipment history. Theoretical and literature reviews emphasize the use of barcode technology and Research and Development (R&D) methods as a framework for developing an inventory information system. Data collection was conducted through direct observation and literature review for needs analysis and product design validation. The Data Peralatan Penunjang (DAPEN) website system was tested using a black box testing approach to ensure the functionality of input, search, editing, and data security for equipment. The research results indicate that the implementation of this system significantly improves recording efficiency, data accuracy, as well as ease of access and real-time tracking of equipment history at the PKP-PK Unit. Validation by media and materials experts indicated the system's suitability with an average score of 88%. In conclusion, the system successfully provides a digital inventory alternative that supports transparency, security, and optimal asset management in the airport environment. Further development is recommended to add automatic reporting and maintenance notification features..
Analisis Kualitas Dan Daya Tahan Alumunium Suit Pkp-Pk
This study aims to identify the primary causes of damage to aluminium suits used by Aircraft Rescue and Fire Fighting (ARFF) personnel at Sultan Mahmud Badaruddin II International Airport in Palembang. Aluminium suits serve as essential personal protective equipment designed to safeguard personnel from extreme radiant heat exposure during aircraft fire emergencies. This research employs a descriptive qualitative approach through direct observation of the aluminium suit’s physical condition, interviews with ARFF operational staff, and technical documentation review. NFPA 1851 was used as the primary international standard for assessing maintenance and storage practices. The findings indicate that peeling and degradation of the suit’s protective layer result from several factors, including use beyond the recommended 10-year service life, improper storage methods such as folding and stacking in exposed areas, and cleaning procedures that involve nonstandard detergents and unregulated water temperatures. The lack of proper documentation and routine inspections further contributes to the accelerated material breakdown. The study recommends implementing a comprehensive maintenance management system aligned with international standards, involving scheduled replacements, vertical storage in UV-free ventilated rooms, complete documentation of usage history, and technical training for personnel. Effective implementation of this system is critical to ensure personnel safety, prolong PPE durability, and enhance the operational readiness of ARFF units in handling diverse aviation emergencies reliably and consistently.
Implementasi Media Pembelajaran Augmented Reality (AR) Untuk Meningkatkan Motivasi Belajar Siswa Pada Mata Pelajaran Informatika
Abstract. The low learning motivation of students in Informatics subjects at grade X of MA Raudhatut Tholibin is evident from the lack of active participation, interest in assignments, and difficulty in understanding abstract material. Learning that is still dominated by conventional methods is considered less engaging, thus requiring innovation through the use of interactive technology. One alternative is the use of Augmented Reality (AR)-based learning media, which can present three-dimensional virtual objects to clarify concepts and capture students’ attention. This study aims to determine the effect of AR media implementation on students’ learning motivation. The method used was quantitative with a One Group Pretest-Posttest Design, involving 15 students. Data were collected through a motivation questionnaire administered before and after the use of AR media developed with the Assemblr EDU application. The results showed that the average motivation score increased from 32.2 to 53.2, with a difference of 21 points. These findings indicate that AR media is effective in enhancing student engagement, interest, and understanding of Informatics material interactively.
Optimalisasi Operasional Logbook Harian Watchroom PKP – PK Melalui Digitalisasi Di Bandar Udara Adi Soemarmo Boyolali
Abstract. Air transportation has an important role in supporting a country’s economy by maintaining high standards of service and safety. The unit Airport Rescue and Fire Fighting (ARFF) at Adi Soemarmo Boyolali Airport has a crucial task in maintaining flight safety. This research aim to optimize watchroom operational performance through website-based daily logbook digitization, thereby improving the efficiency of recording and reporting activities. The research method used is Research and Development (R&D) with the ADDIE approach. The results showed that the designed digital system is very feasible to use and is able to increase the speed, accuracy, and security of ARFF watchroom operational data. Material and IT expert validation provided recommendations for further feature development to support a more optimal work safety system. The implementation of this digitalization is expected to be able to support airport management in improving operational safety..
Studi Eksperimental Karakteristik Pressuredrop Dan Pola Aliran Dua Fase Air-Udara Pada Ellbow Mitter 60º
Abstract. Two-phase flow has very complex phenomena compared to single-phase flow, including interactions between phases, surface deformation and movement between fluids, changes in flow patterns, and so on. In addition to these phenomena, one of the phenomena that often appears in two-phase flow is pressure drop. This study aims to determine the characteristics of pressure drop and two-phase flow patterns in elbow mitter with an angle of 60º. The test section is made of acrylic pipe with an inner diameter of 36 mm and connected with PVC pipe from horizontal to vertical positions. Testing is carried out by varying the superficial velocity of water from 0.022 m/s - 0.034 m/s and variations in air volumetric quality (β) from 0.80 - 0.92. With water - air as the working fluid. The flow pattern is visualized with a cellphone camera and the pressure drop is measured with a U-tube manometer. The results of this study show that the lowest pressure drop value is at Usl 0.032m/s and β 0.92 with a pressure drop value of 402.20 N/m, and the highest pressure drop value is at Usl 0.028m/s and β 0.80 with a value of 1020.20 N/m with an average calculation value of 667.70 N/m, and the most dominant flow patterns are dispersed bubble flow, plug flow, slug flow, and churn flow.
Pengaruh Jarak Penyemprotan Powder Coating Terhadap Ketebalan, Kekerasan, dan Laju Korosi Pada Material SS400
Abstract. This study aims to determine the effect of powder coating spraying distance on the thickness of the powder coating layer, hardness and corrosion rate on SS400 material. Thickness measurement using a Coating Thickness Gauge tool to determine the thickness of the powder coating spraying results, while hardness testing is carried out using the Vickers hardness method with an indenter load of 1.98 N on the material without a powder coating layer and 0.98 N on the material with a powder coating layer, and to accelerate the corrosion rate the material is immersed in a vinegar solution (CH3COOH) for ± 6 days. The results of the study showed that the highest thickness test at a distance of 10 cm was 72.8 μm, and the lowest at a distance of 20 cm spraying powder coating 50.9 μm. The highest hardness value of the material before being coated with powder coating is 152.12 HV, the hardness value of the material with a spraying distance of 10 cm has a material hardness value of 18.34 HV, the hardness value of the material with a spraying distance of 15 cm has a material hardness value of 19.32 HV, the hardness value of the material with a spraying distance of 20 cm has a material hardness value of 19.06 HV. The lowest corrosion rate value is found in the material with a spraying distance of 10 cm with a corrosion rate value of 0.000332 mm/y, and the highest corrosion rate value is found in the material without a powder coating layer, namely with a value of 0.0233 mm/y.
Perencanaan Database Sistem Komputerisasi Akuntansi di Caffe Ping Warmindo Es Krim
This study aims to design a web-based computerized accounting system for sales at Caffe Ping Warmindo Es Krim. The current sales system still uses manual recording, which is prone to errors, data manipulation, and inefficiency in managing data. The methods used in this research include observation, interviews, and literature studies. The result of this study is the design of a sales information system using PHP programming language and MySQL database. This system improves the effectiveness and efficiency of recording transactions, enhances data security, and ensures the validity of the information. The designed database is expected to serve as the foundation for future development of the sales information system
Efektivitas Pembelajaran Kontekstual Dengan Video Animasi Untuk Meningkatkan Minat Belajar Peserta Didik Pada Mata Pembelajaran Informatika Kelas VII A MTS Nurul Hikam
Abstract. : This study aims to examine the effectiveness of contextual learning based on animated video in increasing students’ learning interest in informatics subjects. The research was motivated by the low interest in learning among seventh-grade students at MTs Nurul Hikam, indicated by a lack of enthusiasm and active engagement during lessons. This study employed a descriptive qualitative approach with data collected through observation, interviews, and documentation. The animated video media was developed using Canva and validated by content and media experts before being implemented in the classroom. The results showed that the use of animated videos in contextual learning created a more engaging learning atmosphere, facilitated better understanding of the material, and increased active student participation. Both teachers and students responded positively to this learning method. The study concludes that contextual learning supported by animated video is effective in enhancing students’ interest in learning. The implication of this research highlights the importance of utilizing contextual digital media to support innovative learning in informatics education at the secondary level.
Pengembangan Sistem Sales Activity Monitoring Berbasis Web Dengan Implementasi Big Data Dan Model Simple Additive Weighting Untuk Optimalisasi Penjualan
Abstract. This study aims to develop a web-based Sales Activity Monitoring system integrated with big data and the Simple Additive Weighting (SAW) method as a solution to the limitations of sales monitoring systems that still rely on simple applications. The research background is driven by the company’s need to improve operational efficiency, reporting accuracy, and strategic decision-making effectiveness in managing sales activities. The research method applies the Extreme Programming (XP) approach, which involves planning, design, coding, and testing phases. The research object is the Sales Division of PT Suryamas Lumisindo Dwidaya, with data collected through observation, interviews, and literature study. The findings indicate that the developed system can facilitate real-time sales activity recording, provide sales performance reports, and deliver prioritized customer visit recommendations using the SAW method. The integration of big data enhances the speed and accuracy of data analysis, enabling management to gain deeper insights in determining sales strategies. The implication of this research is the availability of a monitoring system that improves transparency, efficiency, and sales team performance while also contributing to the development of data-driven information systems to support sales management.
Sistem Laporan Keuangan Berbasis Website Di Organisasi PKK RT 6 Karangkepoh 1 Kelurahan Tegalrejo Kecamatan Argomulyo Kota Salatiga
This study aims to develop a web-based financial reporting system for the PKK organization at RT 6 Karangkepoh 1, Tegalrejo Village, Argomulyo District, Salatiga City. The research is motivated by the current financial management practices that are still carried out manually, making them prone to recording errors, reporting delays, and limited transparency and accountability. The proposed web-based system is designed to facilitate digital, integrated, and online financial data recording, storage, and reporting accessible to authorized users. This study adopts the Software Development Life Cycle (SDLC) approach, which includes stages of requirements analysis, system design, implementation, testing, and maintenance. Data were collected through observation, interviews, and literature review to identify user requirements. The results show that the system, developed using PHP and MySQL, improves the efficiency and accuracy of financial recording, enhances data security, and supports organizational transparency through real-time access to financial reports. The developed system is expected to serve as an effective solution for community-based organizations in establishing a modern, accountable, and sustainable financial management framework
Perancangan Alat Penyiram Tanaman Otomatis Dengan Parameter Kelembaban Dan Suhu Berbasis Mikrokontroler Arduino
The rapid advancement of technology today has brought significant convenience across various aspects of life, including the agricultural sector. One of the common problems still faced by farmers is the manual process of watering and fertilizing plants. This method is often inefficient due to time and labor constraints, and it carries the risk of plants receiving too little or too much water. To address this issue, this research designs an automatic plant watering system based on an Arduino microcontroller that operates autonomously according to soil moisture levels and environmental temperature. The system is equipped with a soil moisture sensor, a temperature and humidity sensor (DHT22), a soil pH sensor, and a Real Time Clock (RTC) module to schedule automatic fertilization. All components are controlled by Arduino and NodeMCU ESP8266, which are connected to the Internet of Things (IoT) network, allowing real-time monitoring of plant conditions through an Android application. The design results show that this device can water and fertilize plants accurately and efficiently without direct supervision. With this system, garden owners can easily manage and maintain their plants remotely while ensuring the balance of water and nutrient needs. This research is expected to serve as an initial step toward implementing smart technology in agriculture, particularly at Taman Buah Sidomakmur, Kendal.
Penerapan Absensi Digital Menggunakan Qr Code Di Ma Fathus Salafi Berbasis Website
Abstract. Manual student attendance management at schools often faces issues such as inaccurate data, potential fraud, and time-consuming record-keeping. To address these problems, this research developed a QR Code-based digital attendance system integrated with a website platform at MA Fathus Salafi. The system utilizes QR Code technology to enable students and teachers to perform attendance quickly, easily, and accurately through QR Code scanning, with attendance data accessible in real-time and efficiently managed. The development process included needs analysis, interface design, database creation, and system testing. The implementation results demonstrate that this system can improve attendance process efficiency, data accuracy, and student discipline. It is expected to serve as an innovative solution in educational attendance management and can be further developed to meet ongoing needs.