BALQIS, Puri Ratih; SANDIE, Sandie; JAMILAH, Jamilah. Pengembangan Buku Saku Berbasis Ideal Problem Solving terhadap Kemampuan Pemecahan Masalah pada Materi Bangun Ruang. Indo-MathEdu Intellectuals Journal, [S. l.], v. 5, n. 3, p. 3555–3564, 2024. DOI: 10.54373/imeij.v5i3.1208. Disponível em: https://ejournal.indo-intellectual.id/index.php/imeij/article/view/1208. Acesso em: 11 may. 2025.