Novaryatiin, Susi, et al. “Formulation of Anti Acne Loose Powder of Bawang Dayak (Eleutherine Bulbosa (Mill.) Urb.) Ethanol Extract”. Borneo Journal of Pharmacy, vol. 5, no. 2, May 2022, pp. 153-60, https://doi.org/10.33084/bjop.v5i2.3153.