WIDHY ADNYANA, Putu Gede; SUARSANA, I Made; PUTU SUHARTA, I Gusti. Multi-Representation Discourse Model and Math Problem Solving Skills of High School Students. Journal of Learning Improvement and Lesson Study, [S. l.], v. 1, n. 1, p. 40–48, 2021. DOI: 10.24036/jlils.v1i1.8. Disponível em: http://jlils.ppj.unp.ac.id/index.php/jlils/article/view/8. Acesso em: 26 aug. 2026.