Analisis rumus trigonometri dalam penentuan arah kiblat. Pediamatika : Journal of Mathematical Sciences and Mathematics Education, [S. l.], v. 1, n. 01, 2019. DOI: 10.24235/pm.v1i01.2604. Disponível em: https://journal1.uinssc.ac.id/index.php/pmat/article/view/2604. Acesso em: 12 apr. 2026.