HARYASA, Yusuf. Peningkatan Kinerja Guru dalam Melaksanakan Pembelajaran Efektif melalui Supervisi Observasi Guru SMP 11 Maret Bandung. ULIL ALBAB : Jurnal Ilmiah Multidisiplin, [S. l.], v. 2, n. 4, p. 1384–1394, 2023. DOI: 10.56799/jim.v2i4.1416. Disponível em: https://al-haramjournal.co.id/JIM/article/view/1416. Acesso em: 6 aug. 2026.