Sugiati I, Nur Kuswanti, Novita Kartika Indah. Development of Project-Based Learning Instructional Materials Integrating Bojonegoro’s Jamu Gepyok Local Wisdom to Enhance Students’ Creative Thinking Skills. j. kependidikan. has. penelit. kaji. kepustakaan. bid. pendidik. pengajaran. n.a. [Internet]. 2026 Sep. 7 [cited 2026 Sep. 8];12(3). Available from: https://e-journal.undikma.ac.id/index.php/jurnalkependidikan/article/view/20752