PAKPAHAN, E.; ARTIKA, D. N.; ARMIATI, R. Analisis Hambatan Belajar Peserta Didik terhadap Pelajaran Biologi di Sekolah SMAN 1 Bahorok. El-Mujtama: Jurnal Pengabdian Masyarakat , [S. l.], v. 4, n. 2, p. 531–540 , 2024. DOI: 10.47467/elmujtama.v4i2.1003. Disponível em: https://journal-laaroiba.com/ojs/index.php/elmujtama/article/view/1003. Acesso em: 31 may. 2026.