Kurniawati, N.N. , Lasmawan, I.W. , Kertih, I.W. and Sukmayasa, I.M.H. 2023. The Influence of Problem Based Learning Model on Social Attitudes and Collaboration Skills of Fifth Grade Students in Social Sciences Subject. Jurnal Pendidikan dan Pengajaran. 56, 3 (Nov. 2023), 557–568. DOI:https://doi.org/10.23887/jpp.v56i3.63003.