DETI RATIH, Putri; ROHAETI, Eli. Development of Electronic Worksheet Based on Problem-Based Learning in a Course on Acid-Bases to Develop Students’ Problem-Solving Ability. KnE Social Sciences, [S. l.], v. 9, n. 8, p. 166–176, 2024. DOI: 10.18502/kss.v9i8.15504. Disponível em: http://thrillriftranks.com/index.php/KnE-Social/article/view/15504. Acesso em: 6 feb. 2025.