Rafsanjani, Mohamad Arief, Heni Purwa Pamungkas, Muhammad Abdul Ghofur, and Dhiah Fitrayati. “Exploring the Key Predictors of Instructional Quality”. Journal on Efficiency and Responsibility in Education and Science 15, no. 4 (December 20, 2022): 201–211. Accessed April 25, 2024. https://www.eriesjournal.com/index.php/eries/article/view/796.