H. Hendra and H. Hendra, “CODE SWITCHING IN THE ENGLISH CLASS ACTIVITY IN THE SUBJECT ‘ENGLISH FOR A GROUP ACTIVITY’ IN ENGLISH EDUCATION STUDY PROGRAM, UNIVERSITY OF BANTEN JAYA BANTEN”, j.eng.lang.teach.lit., vol. 1, no. 1, pp. 37–49, Aug. 2018, doi: 10.47080/jeltl.v1i1.103.