WULANDARI, Ratna; MASRURI, Muhsinatun Siasah. PENINGKATAN HASIL BELAJAR IPS MELALUI METODE SIMULASI DENGAN REINFORCEMENT DI SMPN 2 JETIS BANTUL. Harmoni Sosial: Jurnal Pendidikan IPS, [S. l.], v. 3, n. 1, p. 62–73, 2016. DOI: 10.21831/hsjpi.v3i1.9696. Disponível em: https://journal.uny.ac.id/index.php/hsjpi/article/view/9696. Acesso em: 5 may. 2025.