Budi Harto, and Dyan. “OPTIMASLISASI PERHITUNGAN HARGA POKOK RECOMMENDED MENU PADA BLACKBERRY CAFE LOUNGE BUTIK DUKOMSE”. JRAK (Jurnal Riset Akuntansi dan Bisnis) 4, no. 1 (January 1, 2018): 79–94. Accessed September 21, 2025. https://jurnal.plb.ac.id/index.php/JRAK/article/view/326.