ANALISIS PEMAHAMAN KONSEP GERHANA DAN PERUBAHAN FASE BULAN MELALUI ALAT PERAGA SEDERHANA. BIOCHEPHY:JSE [Internet]. 2024 Dec. 2 [cited 2026 Oct. 9];4(2):650-8. Available from: https://journal.moripublishing.com/index.php/biochephy/article/view/1214