Rahminawati, N. . and Supriyadi, T. (2023) “Implementing an Internal Quality Assurance System to Enhance Elementary School Education Quality”, International Journal of Learning, Teaching and Educational Research, 22(4), pp. 414–433. Available at: https://ijlter.myres.net/index.php/ijlter/article/view/1596 (Accessed: 28 August 2026).