SUHARTONO, and SUHARTONO. 2014. “THE UTILIZATION OF TEXTBOOKS FOR TEACHING ENGLISH TO THE FIRST GRADE OF ELEMENTARY SCHOOL IN SDN 2 TANJUNG, KEDAMEAN, GRESIK”. Retain: Journal of Research in English Language Teaching 2 (3). https://doi.org/10.26740/rt.v2i3.8480.