Sembiring, Filma Muhazri, and Candra Wijaya. “The Influence of the Managerial Competence of the Principal on Teacher Performance at MAS Al-Washliyah 22 Tembung”. Didaktika: Jurnal Kependidikan, vol. 13, no. 3 Agustus, July 2024, pp. 2897-06, https://doi.org/10.58230/27454312.818.