Kurniadi, Mei, Supriyono Koes Handayanto, and Sutopo Sutopo. 2023. “The Effect of Virtual Blended Learning Models With PhET Assistance on Students’ Mastery of Concepts in Fluid Material”. Jurnal Penelitian Pendidikan IPA 9 (3):1530-34. https://doi.org/10.29303/jppipa.v9i3.3540.