SARASWATI, Ayu Rahayu, Erliza NOOR, and Titi Candra SUNARTI. “Optimization on Na and Ca Bentonite Activation Using Response Surface Method for Increasing Selectivity of Stevioside in Stevia Extract”. Menara Perkebunan 89, no. 2 (October 29, 2021). Accessed November 7, 2024. https://mp.iribb.org/mpjurnal/article/view/459.