KHAOKUNCHON, R.; SAENSRI, O.; KHANSILA, P.; NONGHARNPITUK, P. Development of the mathematics learning achievement in solving of derivative problems topic for grade-12 students base on CIPPA model emphasizing Polya’s problem solving processes. Journal of Science and Science Education (JSSE), [S. l.], v. 3, n. 2, p. 116–124, 2020. Disponível em: https://so04.tci-thaijo.org/index.php/JSSE/article/view/240630. Acesso em: 7 apr. 2025.