Ravista, Natalia, Sutarno Sutarno, and Harlita Harlita. 2021. “Validity and Practicality of Guided Inquiry-Based E-Modules Accompanied by Virtual Laboratory to Empower Critical Thinking Skills ”. Jurnal Penelitian Pendidikan IPA 7 (SpecialIssue):331-39. https://doi.org/10.29303/jppipa.v7iSpecialIssue.1083.