Optimization of Used Cooking Oil Utilization through Aromatherapy Candle-Making Training: A Case Study in Lestari Jaya Hamlet, East Kutai, East Kalimantan: Optimalisasi Pemanfaatan Minyak Jelantah melalui Pelatihan Pembuatan Lilin Aromaterapi: Studi Kasus di Dusun Lestari Jaya, Kutai Timur, Kalimantan Timur. ANDIL Mulawarman Journal of Community Engagement, [S. l.], v. 3, n. 1, p. 37–45, 2026. DOI: 10.30872/h1fvqy43. Disponível em: https://e-journals2.unmul.ac.id/index.php/ANDIL/article/view/3755. Acesso em: 26 jan. 2026.