Simanjuntak, Evaline Roslina, Busmin Gurning, and Sumarsih Sumarsih. “PRAGMATICS ACQUISITION OF FIVE-YEARS OLD INDONESIAN CHILDREN IN CASUAL CONVERSATION”. LINGUISTIK TERAPAN 14, no. 1 (January 2, 2018). Accessed August 5, 2025. https://jurnal.unimed.ac.id/2012/index.php/LTBI/article/view/8360.