[1] Ayu, F. N. R, Annisa, A. A & Aprilia, C. R. (2024). Sistem Penjaminan Mutu Internal di SMP/MTs: Kajian Literatur Tentang Konsep dan Implementasi. Journal Pendidikan Dan Kewarganegara Indonesia, 1(4), 45–57.
[2] Idris, A., Trisnamansyah, S. & Wasliman, I. (2022). Implementation of the internal quality assurance system in improving school quality. Munaddhomah: Journal Manajemen Pendidikan Islam, 3(1), 27-34.
[3] Jannah, S. M., Karwanto, K. & Izzati, U. A. (2024). Implementation of an internal quality assurance system (IQAS) in vocational schools. IJORER: International Journal of Recent Educational Research, 5(4), 877-890.
[4] Kinesti, H. K. (2019). The implementation of primary and secondary education quality assurance systems. In 3rd International Conference on Education Innovation (ICEI 2019) (pp. 91-95). Atlantis Press.
[5] Kristensen, B. (2010). Has external quality assurance actually improved quality in higher education over the course of 20 years of the ‘Quality Revolution’? Quality in Higher Education, 16(2), 153-157.
[6] Mensah, M. A. (2016). Implementation of internal quality assurance in polytechnics: Evidence from Ghana.
[7] Oktarina, N., Rusdarti, R., Yulianto, A. I. & Wahyuni, K. (2023). The role of quality assurance in improving the quality of education. Contemporary Educational Researches Journal, 13(4), 264-275.
[8] Posri, S. & Chansirisira, P. (2024). Investigation of the current situations desired conditions, and essential requyrements for participation in the quality assurance processes of small schools under the office of the basic education commission. Journal of Education and Learning, 13(2), 55-63.
[9] Rahminawati, N. & 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), 414-433.
[10] Rethlefsen, M. L., Kirtley, S., Waffenschmidt, S., Ayala, A. P., Moher, D., Page, M. J. & Koffel, J. B. (2021). PRISMA-S: an extension to the PRISMA statement for reporting literature searches in systematic reviews. Systematic reviews, 10(1), 39. http//doi. org/10.1186/S13643-020-01542-Z.
[11] Reznik, S. (2021). Internal audit of school activities as a tool to manage the quality of education. Economics & Education, 6(4), 23-27.
[12] Savinykh, G., Ilykhin, B. & Masharova, T. (2021). On the state of internal systems for assessing the quality of education in Russian schools: data driven management perspectives. Perspectives of Science and Education, 50(2), 501-512.
[13] Sidartaa, A., Riyantob, Y. & Wuryantic, E. (2019). The implementation of quality culture in primary and secondary education with internal quality assurance system in Indonesia. Education and Culture, 5(6).
[14] Stanley, A. & Mhagama, M. (2022). Assessment of effectiveness of internal quality assurance in provision of quality education in public secondary schools in Nyamagana District, Mwanza Region.
[15] Susanto, D. E. & Mahmudah, F. N. (2022). Internal quality assurance system in online learning at elementary school. Jurnal Penjaminan Mutu, 8(1), 74-78.
[16] Tavares, O., Sin, C. & Videira, P. (2017). Actors and factors behind the development of internal quality assurance systems. In EDULEARN17 Proceedings (pp. 8402-8409). IATED.
[17] Tohani, E., Fathurohman, M., Setiana, D. S. & Hardianto, D. (2025). Factor analysis of the instrument of internal quality assurance to non-formal education institutions for achieving sustainable development goals (SDG). Journal of Lifestyle and SDGs Review, 5(2), e02684-e02684.
[18] Wilian, S., Setiadi, D. & Sridana, N. (2020). Analysis of the implementation of internal quality assurance system in private islamic high schools in Mataram Lombok. In 4th Asian Education Symposium (AES 2019) (pp. 216-219). Atlantis Press.

