WANAHARI, M.; DEWI, S. R.; GUNARTO, B. Analysis of Student Learning Difficulties in Class XI Matrix Material at SMA Negeri 2 Kisaran. Holistic Science, [S. l.], v. 4, n. 1, p. 48–54, 2024. DOI: 10.56495/hs.v4i1.499. Disponível em: https://jurnal.larisma.or.id/index.php/HS/article/view/499. Acesso em: 27 jul. 2025.