Yoga Purandina, I. P., G. Sutrisna, and I. P. Yudi Sudarmawan. “An Analysis of Students’ Perception on Code Mixing Used in ELT: A Case Study at Dwijendra Primary & Secondary School”. Widya Accarya, Vol. 12, no. 2, Oct. 2021, pp. 268-75, doi:10.46650/wa.12.2.1134.268-275.