Nurliana, Nurliana. “Communication Strategies Employed by Higher Educational Students in Oral Presentation of Dayak Ngaju Language”. Journal of Languages and Language Teaching 8, no. 2 (April 25, 2020): 108–119. Accessed August 15, 2025. https://e-journal3.undikma.ac.id/index.php/jollt/article/view/2276.