Fadillah R, Nuthajijah R, Azzahra R, Azzahra NN, Putra SC, Muawiyah SS, Akbar S, Situngkir TL. COSTING VARIABLE CALCULATION METHOD IN IDENTIFYING COST OF PRODUCTION AT UMKM WARTEG QUEEN. JFMS [Internet]. 2024Dec.19 [cited 2025Apr.8];4(4):15-21. Available from: https://journal.unsika.ac.id/jfms/article/view/12610