Bamut, Oktaviany Claudia, and Lusy Lusy. “ANALISIS PERHITUNGAN HARGA POKOK PRODUKSI DENGAN METODE ACTIVITY BASED COSTING PADA PT. LANGGENG MAKMUR ALUMINIUM DI GRESIK”. JURNAL ILMIAH EDUNOMIKA, vol. 8, no. 2, June 2024, doi:10.29040/jie.v8i2.13180.