RAMADHANI, M. A.; SHOFIYAH, N. Problem Based Learning (PBL) Model on Grade 5 Science Learning Outcomes in Elementary Schools: Model Problem Based Learning (PBL) Terhadap Hasil Belajar IPA Kelas 5 di Sekolah Dasar. Indonesian Journal of Education Methods Development, v. 18, n. 2, p. 10.21070/ijemd.v22i.744, 29 May 2023.