Hutabarat, M. A. (2026) “Utilization of Used Cooking Oil in the Production of Creative, Eco-Friendly, and Economical Aromatherapy Candles”, Seminar Nasional Pengabdian Kepada Masyarakat (SEPAKAT), 4(2), pp. 99–106. Available at: https://journal.itk.ac.id/index.php/sepakat/article/view/8481649 (Accessed: 4 February 2026).