Normawati, Evi, Sifak Indana, and Tarzan Purnomo. 2022. “THE EFFECTIVENESS OF SOCIO-SCIENTIFIC ISUES-BASED ELECTRONIC STUDENT WORKSHEET TO IMPROVE CRITICAL THINKING SKILLS FOR CLASS VII STUDENTS”. JPPIPA (Jurnal Penelitian Pendidikan IPA) 7 (2):60-66. https://doi.org/10.26740/jppipa.v7n2.p60-66.