ANALISIS CONFIRMATORY FACTOR ANALYSIS (CFA) DAN EXPLORATORY FACTOR ANALYSIS (EFA) PADA PENGEMBANGAN INSTRUMEN MOTIVASI BELAJAR SEKOLAH DASAR. Abacus: Academic Journal of Mathematics Learning and Education, [S. l.], v. 2, n. 2, p. 1–8, 2022. DOI: 10.59605/abacus.v2i2.220. Disponível em: https://jurnal.upg.ac.id/index.php/abacus/article/view/220.. Acesso em: 4 may. 2024.