Effect of Group Investigation Learning on Students’ Concept Understanding in Economic Growth A Study at SMA Negeri 1 Padalarang. Jurnal Pendidikan Ekonomi Indonesia (JPEI), [S. l.], v. 7, n. 1, 2025. DOI: 10.17509/pqjrhq49. Disponível em: https://ejournal-economy.upi.edu/jpei/article/view/340. Acesso em: 10 aug. 2026.