SUNARNI; KARYONO, H.; GUNAWAN, W. The Effect of Concept Map Learning, Problem Solving and Achievement Motivation on Indonesian Learning Outcomes. Jurnal Mantik, [S. l.], v. 6, n. 3, p. 2789-2797, 2022. Disponível em: https://www.ejournal.iocscience.org/index.php/mantik/article/view/2950. Acesso em: 20 may. 2026.