Widiyanti, I.S.R. et al. 2017. PENGEMBANGAN PERANGKAT PENILAIAN LITERASI SAINS BERORIENTASI PROGRAMME FOR INTERNATIONAL STUDENT ASSESSMENT (PISA). Education and Human Development Journal. 2, 1 (Feb. 2017). DOI:https://doi.org/10.33086/ehdj.v2i1.377.