“Evaluation of the Physical Properties and Anti-aging Microemulgel Sunscreen Nyamplung Oil (Calophyllum inophyllum L.): http://.www.doi.org/10.26538/tjnpr/v7i2.18”, Trop J Nat Prod Res, vol. 7, no. 2, pp. 2414–2420, Feb. 2023, Accessed: Jan. 02, 2026. [Online]. Available: https://www.tjnpr.org/index.php/home/article/view/1658