Mukhlisin, M. K. ., Ulfatin, N. . and Muyassaroh, M. (2024) β€œAn Implementation of an Internal Quality Assurance System in Improving the Quality of Senior High School Education: A Systematic Literature Review ”, English Language Teaching Journal, 4(1), pp. 1–12. Available at: https://ejournal.alqolam.ac.id/index.php/eltj/article/view/1287 (Accessed: 15 May 2024).