Maisah, M., Yumesri, Y., Fadlilah, F. and Husin, H. (2024) “The Performance of the Headmaster in Improving the Quality of Education at Madrasah Tsanawiyah Negeri 1 Siak”, Edumaspul: Jurnal Pendidikan, 8(2), pp. 4251-4258. Available at: https://jurnal.unimen.cloud/maspuljr/article/view/8594 (Accessed: 9December2025).