Obstacles In Mathematics Learning And Mathematics Teaching Strategies: A Qualitative Study On The Experiences Of Prospective Teachers. Trigonometri: Jurnal Matematika, [S. l.], v. 3, n. 1, p. 48–57, 2026. DOI: 10.30599/dmw3ee38. Disponível em: https://journal.unuha.ac.id/index.php/Trigonometri/article/view/4670. Acesso em: 4 jun. 2026.