Apnilelawati, N., Santoso, D., & Siahaan, A. (2024). Competence of the Duties of the Head of Administration in Improving the Quality of Administrative Services in Padangsidimpuan City. Nidhomul Haq : Jurnal Manajemen Pendidikan Islam, 9(2), 353-367. https://doi.org/10.31538/ndh.v9i2.5015