Amanda, Ria. “Pemanfaatan Limbah Organik Kulit Bawang Merah (Allium Cepa L.) Yang Mengandung Sun Protection Factor (SPF) Menjadi Hand Body Lotion”. RITMA: Journal of Islamic Integrated Research, Science, and Community, vol. 2, no. 1, June 2024, pp. 97-110, https://journal.uin-alauddin.ac.id/index.php/ritma/article/view/47318.