UTAMI, L. D.; PURWANDARI, R. D. Implementation of the Sciencepreneur Approach through Project-Based Learning in Making Natural Shampoo to Improve Critical Thinking Skills of SD UMP Students in the 2024/2025 Academic Year. Proceedings Series on Social Sciences & Humanities, [S. l.], v. 25, p. 806–810, 2025. DOI: 10.30595/pssh.v25i.1793. Disponível em: https://conferenceproceedings.ump.ac.id/pssh/article/view/1793. Acesso em: 3 sep. 2025.