“Meningkatkan Kinerja Pengajaran Melalui Supervisi Kolegial di Sekolah ” (2021) Jurnal Tata Kelola Pendidikan, 3(2), pp. 131–140. Available at: https://ejournal-education.upi.edu/jtkp/article/view/156 (Accessed: 1 July 2026).