Hizriati, Widia, and Faizah Aini. “Literature Study: Human Element Approach in Chemistry Human Activity, Chemical Reactivity Textbook by Mahaffy Et Al on Acid-Base Equilibria in Aqueous Solutions”. Entalpi Pendidikan Kimia 3, no. 2 (June 1, 2022): 24-30. Accessed July 5, 2024. http://entalpipendidikan.ppj.unp.ac.id/index.php/epk/article/view/256.