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. 2023;7(2):2414-2420. Accessed January 2, 2026. https://www.tjnpr.org/index.php/home/article/view/1658