Purwanti Purwanti, Devy Erviana Safitri, Andri Irawan. Analisis Perhitungan Laba Usaha pada UMKM Papa Fries dengan Perbandingan Metode Biaya Absorpsi dan Biaya Marginal. jimek [Internet]. 2025 May 20 [cited 2025 Jul. 17];5(1):196-20. Available from: https://researchhub.id/index.php/jimek/article/view/5973