Utama, Dana Marsetiya, and Imtiaz Habib Lubis. 2024. “Economic Production Quantity Model Involving Repair, Waste Disposal, Electricity Tariff, and Emissions Tax”. Jurnal Sistem Dan Manajemen Industri 8 (2): 155-69. https://doi.org/10.30656/jsmi.v8i2.8961.