KHALISHAH, N.; SALAFUDIN, S. Eksplorasi Geometri: Relasi Sudut 180° dengan Sholat Gerhana. SANTIKA : Seminar Nasional Tadris Matematika, [S. l.], v. 1, p. 201–218, 2021. Disponível em: https://proceeding.uingusdur.ac.id/index.php/santika/article/view/351. Acesso em: 6 oct. 2024.