Utami, Latifah Dwi, and Ristiana Dyah Purwandari. 2025. “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 25 (August):806-10. https://doi.org/10.30595/pssh.v25i.1793.