SRI ADHI ENDARYATI; ST. Y. SLAMET; KARTIKA CHRYSTI SURYANDARI. Problem-Based Learning Flipbook E-Module in Improving Students’ Critical Thinking Skills in "Always Save Energy" Thematic Learning. International Journal of Elementary Education, [S. l.], v. 7, n. 1, p. 115–123, 2023. DOI: 10.23887/ijee.v7i1.58306. Disponível em: https://ejournal.undiksha.ac.id/index.php/IJEE/article/view/58306. Acesso em: 14 may. 2024.