HANDIKA, Ilham; WANGID, Muhammad Nur. PENGARUH PEMBELAJARAN BERBASIS MASALAH TERHADAP PENGUASAAN KONSEP DAN KETERAMPILAN PROSES SAINS SISWA KELAS V. Jurnal Prima Edukasia, [S. l.], v. 1, n. 1, p. 85–93, 2013. DOI: 10.21831/jpe.v1i1.2320. Disponível em: https://journal.uny.ac.id/index.php/jpe/article/view/2320. Acesso em: 7 may. 2025.