M. Alhassan, M. Modu Aji, S. Kiman, A. M. Abubakar, and M. Abdulrazak, “Eco-Friendly Cooking Solutions: Design and Evaluation of Stoves and Briquettes Made from Coal Fines and Sawdust”, AJBAS, vol. 3, no. 1, pp. 27–39, Aug. 2024.