Ibrahim, Arsyik, et al. “Potential and Activities of the Sunscreen Lotion Preparation of Bawang Dayak (Eleutherine Americana (Aubl.) Merr. By Ethanol Extract Fraction from East Boneo”. Journal of Pharmaceuticals and Natural Sciences, vol. 1, no. 2, Aug. 2024, pp. 68-73, https://doi.org/10.70392/yrb89026.