relation: https://eprints.untirta.ac.id/22902/ title: DEVELOPMENT OF VIRTUAL LABORATORY ELECTRONIC STUDENT WORKSHEET USING PJBL TO IMPROVE CRITICAL THINKING ABILITY creator: Haryadi, Rudi subject: L Education (General) type: Article type: PeerReviewed format: text language: id identifier: https://eprints.untirta.ac.id/22902/1/22.%20PROBLEMATIKA%20PEMBELAJARAN%20DARING%20DI%20MASA%20PANDEMI%20COVID-19.pdf identifier: Haryadi, Rudi DEVELOPMENT OF VIRTUAL LABORATORY ELECTRONIC STUDENT WORKSHEET USING PJBL TO IMPROVE CRITICAL THINKING ABILITY. IPA EDU.