SYAHRINA, D.; NOVAL, N. Optimasi Kombinasi Asam Sitrat dan Asam Tartrat sebagai Zat Pengasam pada Tablet Effervescent Ekstrak Ubi Jalar Ungu (Ipomoea batatas L): Optimization of the Combination of Citric Acid and Tartaric Acid as an Acidifying Agent in Effervescent Tablets of Purple Sweet Potato Extract (Ipomoea batatas L). Jurnal Surya Medika (JSM), [S. l.], v. 7, n. 1, p. 156–172, 2021. DOI: 10.33084/jsm.v7i1.2651. Disponível em: https://ojs.umpr.ac.id/jsm/article/view/2651. Acesso em: 3 apr. 2025.