Simaremare, Juni Agus, Jumaria Sirait, Marienta Simamora, and Try Oktari Siregar. “Improving Teachers’ Professional Competence With Application of the Active, Innovative, Creative, Effective and Fun Learning Method”. International Journal of Advances in Social Sciences and Humanities 2, no. 1 (February 28, 2023): 15–28. Accessed December 22, 2024. https://journal.srnintellectual.com/index.php/ijassh/article/view/150.