Wati N, Coryna Oktaviani. Optimization of Chemistry Learning Through the Development of Teaching Materials in the Form of E-Modules. Chem.Educ.Pract [Internet]. 2025 May 31 [cited 2025 Jun. 28];8(1):11-9. Available from: http://jurnalfkip.unram.ac.id/index.php/CEP/article/view/8486