SILFATMAN, Y.; LILIANTI, L.; NURZAIMA, N. Implementation of Principal Supervision in Improving Teacher Performance in Elementary Schools. Jurnal Pendidikan dan Pengajaran (JPP) , [S. l.], v. 3, n. 1, p. 21–29, 2024. Disponível em: https://journal.umkendari.ac.id/jpp/article/view/981. Acesso em: 4 feb. 2026.