Triwahyudianto, T., Isnani, D. R., & Kumala, F. N. (2024). PBL-based liveworksheet e-LKPD to improve critical thinking ability in 4th class primary school science learning. Jurnal Bidang Pendidikan Dasar, 8(1), 96–104. https://doi.org/10.21067/jbpd.v8i1.10371