Aminah, Aminah, Muntari Muntari, Wildan Wildan, and I Nyoman Loka. “The Development of Contextual-Based Chemical E-Modules on Buffer Solution Materials on Online Learning For Class XI SMA Students”. Chemistry Education Practice 7, no. 1 (May 31, 2024): 62–68. Accessed June 19, 2024. http://jurnalfkip.unram.ac.id/index.php/CEP/article/view/3516.