ROSID BAHAR; HIDAYAT, O.; SYADIAH, A. N.; SUTARDI, B. . Finding a mathematical disposition instrument of junior high school students in Indonesia. Psychology, Evaluation, and Technology in Educational Research, [S. l.], v. 5, n. 2, p. 66–78, 2023. DOI: 10.33292/petier.v5i2.145. Disponível em: https://petier.org/index.php/PETIER/article/view/145. Acesso em: 10 apr. 2026.