KHAIRUNNISA, Eka; SURYANINGSIH, Fitria. Development and Implementation of Android-Based Interactive E-Modules to Improve Mathematical Problem-Solving Skills at Secondary Schools Hamid Khan Pulau Pinang Malaysia. Journal of Science and Mathematics Education, [S. l.], v. 1, n. 3, p. 61–67, 2025. DOI: 10.70716/josme.v1i3.238. Disponível em: https://ejournal.publine.or.id/index.php/josme/article/view/238. Acesso em: 15 oct. 2025.