Windiastuti, E. P., S. Suyono, and S. Kuntjoro. “DEVELOPMENT OF THE GUIDED INQUIRY STUDENT WORKSHEET FOR BIOLOGY GRADE 11th SENIOR HIGH SCHOOL”. JPPS (Jurnal Penelitian Pendidikan Sains), vol. 7, no. 2, June 2018, pp. 1513-8, doi:10.26740/jpps.v7n2.p1513-1518.