Hutabarat, M. A., Siti Munfarida, Samosir, H., Rizki Andi Pratama, Muhammad Rubian, Nanda Dwi Cahyani, … Tan Justin Jonathan Guanito. (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), 99–106. Retrieved from https://journal.itk.ac.id/index.php/sepakat/article/view/8481649