Dessy Analinta, Abudarin A, Fatah AH. The Development of an Interactive E-Worksheet on Salt Hydrolysis Material through the Problem-Based Learning Model. JIKT [Internet]. 2025Aug.4 [cited 2025Aug.24];16(2):155-64. Available from: https://chem-upr.education/ojs/index.php/JIKT/article/view/400