SHOLEHAH, Firda Safaatus; WIJAYA , Shendy Andrie; SUSILO , David K. Implementation of Contextual Teaching and Learning (CTL) Model to Improve Students’ Learning Activeness in Social Studies at SMP Negeri 1 Tempurejo. Golden Ratio of Mapping Idea and Literature Format, [S. l.], v. 6, n. 4, p. 45–55, 2026. DOI: 10.52970/grmilf.v6i4.2661. Disponível em: https://goldenratio.id/index.php/grmilf/article/view/2661. Acesso em: 17 sep. 2026.