HAYATI, H. S.; ASRIZAL, A. Need Analysis to Develop Global Warming e-Module Integrated Problem Bases Learning Model to Improve Students’ 21st Century Skills. Physics Learning and Education, [S. l.], v. 1, n. 2, p. 108–116, 2023. DOI: 10.24036/ple.v1i2.23. Disponível em: https://ple.ppj.unp.ac.id/index.php/ple/article/view/23. Acesso em: 21 nov. 2024.