Donda, Wibowo B, Tarigan K. Estimation Of Boiler Water Tube Efficiency Using Shell And Fiber Fuel At PT. XYZ: Perhitungan Efisiensi Boiler Water Tube yang menggunakan Bahan Bakar Cangkang dan Serat di PT.XYZ. REPROKIMIA [Internet]. 2025 Jun. 13 [cited 2026 Oct. 24];4(1):9-18. Available from: http://akses.ptki.ac.id/jurnal/index.php/reprokimia/article/view/227