SULISTYANINGTYAS, Annisa Dwi; WANTIKA, Restu Ria. Analysis of Student Learning Difficulties in Solving Calculus II Course Case Studies. Journal of Education and Learning Mathematics Research (JELMaR), [S. l.], v. 4, n. 2, p. 171–178, 2023. DOI: 10.37303/jelmar.v4i2.159. Disponível em: https://jelmar.wisnuwardhana.ac.id/index.php/jelmar/article/view/159. Acesso em: 25 aug. 2026.