Yofi Ninda Pratiwi, Ferina Agustini and Ismartiningsih 2024. Penerapan Model Problem Based Learning Terhadap Sikap Kerjasama Peserta Didik Kelas V SDN Pandeanlamper 04. TEACHING AND LEARNING JOURNAL OF MANDALIKA (TEACHER) e- ISSN 2721-9666 . 5, 1 (May 2024), 229-235. DOI:https://doi.org/10.36312/teacher.v5i1.2906.