MANALU, EFFENDI. PENERAPAN PENDEKATAN KONSTRUKTIVIS SOSIAL DALAM. JURNAL HANDAYANI PGSD FIP UNIMED, [S. l.], v. 2, n. 1, 2014. DOI: 10.24114/jh.v2i1.1733. Disponível em: http://103.242.233.34/index.php/handayani/article/view/1733. Acesso em: 31 jan. 2025.