Sugino, A. D. S. ., & Erman, E. (2022). Analysis of higher-order thinking skills of science students at Madrasyah Tsanawiyah Muslim Nahdatul Ulama during the Covid-19 Pandemic. Jurnal Pijar Mipa, 17(5), 609–617. https://doi.org/10.29303/jpm.v17i5.3607