NAPFIAH, Siti. Identification of Understanding Student in Solving Integral Calculus Based on Mathematical Ability. Journal of Education and Learning Mathematics Research (JELMaR), [S. l.], v. 2, n. 2, p. 7–13, 2021. DOI: 10.37303/jelmar.v2i2.96. Disponível em: https://jelmar.wisnuwardhana.ac.id/index.php/jelmar/article/view/96. Acesso em: 25 aug. 2026.