Nale, M., Kaluge, A. and Manafe, H. (2023) “Peningkatan Kemampuan Berpikir Kritis Peserta Didik melalui Penerapan Model Problem Based Learning pada Pembelajaran IPA Kelas VIII”, Journal of Education Research, 4(4), pp. 2072–2080. doi: 10.37985/jer.v4i4.543.