Hutabarat, Michael Alexander, Siti Munfarida, Harrys Samosir, Rizki Andi Pratama, Muhammad Rubian, Nanda Dwi Cahyani, Vanesa Vanes, et al. 2025. “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. https://doi.org/10.35718/sepakat.v4i2.8481649.