Kurniasih, Nining and Sunyono, Sunyono and Herlina, Kartini (2020) Validity of Student Worksheets Based on Socioscientific Issues Towards improve Students' Literacy Skills. OSR Journal of Research & Method in Education (IOSR-JRME).

Kurniasih, Nining and Sunyono, Sunyono and Herlina, Kartini (2020) Validity of Student Worksheets Based on Socioscientific Issues Towards improve Students' Literacy Skills. IOSR Journal of Research & Method in Education (IOSR-JRME), 10 (2). pp. 57-61. ISSN 2320–1959