Siti Aminah, Iffah Mukhlisah, Sugiyat. The Influence of Postal Mediater towards Interest in Learning Natural Science Subjects Class V Madrasah Ibtidaiyah Muhammadiyah Kemusu Boyolali. bse [Internet]. 2024 Oct. 26 [cited 2026 Jun. 24];4(3):54-6. Available from: https://attractivejournal.com/index.php/bse/article/view/1433