PENGARUH PEMBERIAN REWARD TERHADAP HASIL BELAJAR SISWA PADA MATERI PERAN PELAKU EKONOMI DALAM KEGIATAN EKONOMI KELAS X SMA SWASTA KESUMA INDAH  PADANGSIDIPUAN. Indo-Fintech Intellectuals: Journal of Economics and Business, [S. l.], v. 6, n. 1, 2026. DOI: 10.54373/ifijeb.v6i1.6772. Disponível em: https://ejournal.indo-intellectual.id/index.php/ifi/article/view/6772. Acesso em: 23 aug. 2026.