SUCI WAHYUNI SARI; SEFNA RISMEN; MULIA SURYANI. ANALYSIS OF STUDENTS’ DIFFICULTIES IN SOLVING MATRIX PROBLEMS. JOURNAL OF HUMANITIES AND SOCIAL STUDIES, [S. l.], v. 1, n. 02, p. 333–340, 2023. Disponível em: https://humasjournal.my.id/index.php/HJ/article/view/108. Acesso em: 31 aug. 2025.