SUNY, Ismail; PARTINI SUARDIMAN, Siti. Is Modelling Technique Effective to Improve Achievement Motivation of Junior High School Students?. KnE Social Sciences, [S. l.], v. 3, n. 17, p. 423–429, 2019. DOI: 10.18502/kss.v3i17.4667. Disponível em: https://knepublishing.com/index.php/KnE-Social/article/view/4667. Acesso em: 11 jul. 2025.