Martasari Gulo, D., Waruwu, S., Lase, D., & Baene, E. (2023). Pengaruh Supervisi Kepala Sekolah Dan Lingkungan Kerja Terhadap Motivasi Guru SMA Negeri 1 Mandrehe Utara Kabupaten Nias Barat. Innovative: Journal Of Social Science Research, 3(5), 6632–6645. Retrieved from https://j-innovative.org/index.php/Innovative/article/view/5637