Sindy Sintia, Ide Tria Nita Br Ginting, Andre Fitriano. Pengaruh Disiplin, Komunikasi, dan Stres Kerja terhadap Kinerja Karyawan PT. Sumatera Speciality Coffees Berastagi. Khatulistiwa [Internet]. 2025 Sep. 12 [cited 2025 Oct. 5];5(4):597-608. Available from: https://researchhub.id/index.php/Khatulistiwa/article/view/7820