“Analysis of Determining Cost of Goods ProductionAt the Pinang Arai Ladu Business in Pariaman City: Analisis Penentuan Harga Pokok Produksi Pada Usaha Ladu Arai Pinang  Di Kota Pariaman”. Jurnal Perilaku Bisnis Kontemporer 1, no. 1 (April 2, 2024): 21–25. Accessed August 6, 2026. https://journal.sumaterascientist.id/index.php/JUBIKO/article/view/5.