ELYA SISKA ANGGRAINI; AHMAD SYUKUR AMIN SAMBO; FITALIS KURISI. Analisis Persepsi Siswa Terhadap Efektifitas Suvervisi Pembelajaran di UPT SMP Negeri 17 Medan. ULIL ALBAB : Jurnal Ilmiah Multidisiplin, [S. l.], v. 4, n. 9, p. 2060–2064, 2025. DOI: 10.56799/jim.v4i9.10200. Disponível em: https://www.ulilalbabinstitute.id/index.php/JIM/article/view/10200. Acesso em: 13 oct. 2025.