Sari, I. P., Pebrianti, I. T. and Nopriani, H. (2025) “MIXED CODE GREETING CEREMONY INSTRUCTOR AT MUHAMMADIYAH VOCATIONAL AND SENIOR HIGH SCHOOLS IN PAGARALAM”, Visipena, 16(1), pp. 116–127. doi: 10.46244/visipena.v16i1.3271.