Syafarina, Lina, E. Mulyasa, and Nandang Koswara. “Strategi Manajerial Penguatan Kepala Sekolah Dalam Meningkatkan Kinerja Guru”. Jurnal Educatio FKIP UNMA 7, no. 4 (December 11, 2021): 2036–2043. Accessed June 11, 2026. https://www.ejournal.unma.ac.id/index.php/educatio/article/view/1250.