Rohma, Frida Fanani, and Prasiwi Elviana Andrian Nova Wahyu. “The Analysis Of Process Costing Method: A Case Study In Ultra Micro Business”. Wacana Equiliberium (Jurnal Pemikiran Penelitian Ekonomi), vol. 10, no. 02, Dec. 2022, pp. 64-75, doi:10.31102/equilibrium.10.02.1-12.