Martusa, Riki, and Yoanes Dicky. “Penerapan Activity Based Costing (ABC) System Dalam Penghitungan Profitabilitas Produk”. Jurnal Akuntansi 3, no. 1 (January 24, 2012). Accessed May 9, 2024. https://journal.maranatha.edu/index.php/jam/article/view/361.