PURWANINGRUM, W., JORENA, J., MARA, A., KABAN, H. and AHADITO, B.R. 2024. Produksi krim kolagen untuk mengatasi kerutan berbahan dasar daging buah alpukat dan minyak kemiri rumahan : Production of collagen cream to overcome wrinkles made from avocado flesh and home made candlenut oil. Sriwijaya Journal of Community Engagement And Innovation. 3, 1 (Apr. 2024), 16–23.