Bahri, Saiful. “DIFFICULTIES IN WRITING IN VOCABULARY AND GRAMMAR OF THE SECOND YEAR STUDENTS OF SMPN I SELONG EAST LOMBOK WEST NUSA TENGGARA IN THE SCHOOL YEAR 2008 2009”. Educatio, vol. 4, no. 2, Dec. 2009, pp. 136-59, doi:10.29408/edc.v4i2.49.