AHDHIANTO, E.; MASULA, S. .; THOHIR, M. A. .; KHOTIMAH, K. . Development of PBL-based e-modules to improve problem-solving and critical thinking skills of elementary school students. Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika, [S. l.], v. 10, n. 1, p. 167–178, 2024. DOI: 10.29407/jmen.v10i1.22376. Disponível em: https://ojs.unpkediri.ac.id/index.php/matematika/article/view/22376. Acesso em: 22 dec. 2024.