Perbandingan Efektivitas Pendekatan STEAM dengan Model Problem Based Learning di Tinjau dari Pemahaman Bangun Ruang dan Kemampuan Spasial Siswa Sekolah Dasar. Cokroaminoto Journal of Primary Education, [S. l.], v. 9, n. 3, p. 1250–1258, 2026. DOI: 10.30605/cjpe.9.3.2026.8550. Disponível em: https://e-journal.my.id/cjpe/article/view/8550. Acesso em: 26 jul. 2026.