Training on Processing Used Cooking Oil into "Environmentally Friendly Bright" Candles in Makmur Jaya Hamlet, Sangkima Village: Pelatihan Pengolahan Minyak Jelantah Menjadi Lilin “Terang Ramah Lingkungan” di Dusun Makmur Jaya Desa Sangkima. ANDIL Mulawarman J Comm Engag. 2026;3(1):1-6. doi:10.30872/k6h9sn11