Gusti Ayu Widiantari, Ni, Mirsa Umiyati, and I Gusti Ayu Agung Dian Susanthi. “Modal Auxiliary Verbs Founds in Medical Sciences: Frequency, Structure, and Function”. KnE Social Sciences 7, no. 10 (July 4, 2022): 288-296. Accessed May 8, 2024. https://knepublishing.com/index.php/KnE-Social/article/view/11297.