YOGI SAPUTRA ADAM; KAMULI, S.; NGGILU, A. Improving Student Learning Outcomes Through the Jigsaw-Type Cooperative Learning Model in PPKn Subjects for Grade IX Students at SMP Negeri 1 Lion. JURNAL POLAHI, [S. l.], v. 4, n. 1, p. 52–67, 2026. Disponível em: https://jp.iregway.com/index.php/polahi/article/view/83. Acesso em: 23 jun. 2026.