RUSLI, A.; GUSMAWETI, G.; HENDRI, W.; SARI, R. T. Relationship of External Factors Caused Student’s Learning Difficulties and Biology Learning Outcomes in Class XI IPA MAN 3 Padang City. International Journal of Education and Teaching Zone, [S. l.], v. 2, n. 1, p. 105–112, 2023. DOI: 10.57092/ijetz.v2i1.57. Disponível em: https://jurnal.yayasannurulyakin.sch.id/index.php/ijetz/article/view/57. Acesso em: 3 oct. 2025.