SUGIHARYANTO, Sugiharyanto; WULANDARI, Taat; TRI WIJAYANTI, Agustina. KEEFEKTIVAN MODEL LEARNING CYCLE DENGAN PROJECT BASED LEARNING DALAM PEMBELAJARAN IPS. JIPSINDO, [S. l.], v. 2, n. 2, p. 143–160, 2016. DOI: 10.21831/jipsindo.v2i2.7779. Disponível em: https://journal.uny.ac.id/index.php/jipsindo/article/view/7779. Acesso em: 4 jul. 2025.