MAKNUN, C. L. Aplikasi Spherical Trigonometry dalam Menentukan Arah Kiblat Umat Islam. Jurnal Fourier, [S. l.], v. 10, n. 2, p. 57–66, 2021. DOI: 10.14421/fourier.2021.102.57-66. Disponível em: https://fourier.or.id/index.php/FOURIER/article/view/134. Acesso em: 1 aug. 2026.