SARI, M. Motivation Strategy Study With Giving Rewards and Punishments iIn Learning Civics in Elementary School. International Journal of Students Education, [S. l.], p. 717–720, 2025. Disponível em: https://journal.berpusi.co.id/index.php/IJoSE/article/view/1212. Acesso em: 17 aug. 2025.