SYARIFUDDIN, Syarifuddin; SYARIFUDDIN, Syarifuddin; WIRAHMAD, Ika; MIKRAYANTI, Mikrayanti. Efektivitas Pendekatan STEM Berbasis Collaborative Learning terhadap Pemahaman Konsep Abstrak Siswa Sekolah Dasar. Bima Journal of Elementary Education, [S. l.], v. 3, n. 1, p. 1–9, 2025. DOI: 10.37630/bijee.v3i1.2645. Disponível em: https://www.ejournal.tsb.ac.id/index.php/bijee/article/view/2645. Acesso em: 21 apr. 2026.