Pratomo, M. U., A. Salsabila, R. D. Purwanti, E. D. Ramadhani, H. F. Haqqoni, S. A. Rahma, A. Aulia, D. C. Pratiwi, T. E. Widiarti, F. Alfarabhi, and S. Arifah. “Utilization of Used Cooking Oil Waste As Environmentally Friendly Aromatherapy Candles”. Proceeding International Conference on Health Science and Technology, vol. 1, Oct. 2025, https://proceeding.unisayogya.ac.id/index.php/proichst/article/view/1586.