CM Simatupang, Ervina, Desi Sondang Pardosi, and Ida Zuraida. “REGISTERS IN ‘SHOPEE & LAZADA’: SOCIOLINGUISTICS AND SEMANTICS STUDY”. International Journal of Psychosocial Rehabilitation 24, no. 1 (February 29, 2020): 2426–2430. Accessed May 12, 2025. https://psychosocial.com/PSY/index.php/ijpr/article/view/485.