MINGGI, Ilham; BERNARD; FAUZAN, Aco. Students’ Errors Analysis in Solving Problems in the Material of Sequences and Series based on Hadar’s Criteria in terms of Students’ Mathematical Understanding. EduLine: Journal of Education and Learning Innovation, [S. l.], v. 2, n. 2, p. 54–61, 2022. DOI: 10.35877/454RI.eduline748. Disponível em: https://qemsjournal.org/index.php/eduline/article/view/748. Acesso em: 26 apr. 2026.