1.
Suhery D, Hasnain SI. Social Contexts of Phonological Contrasts and Indexicality: Variability and Identity among Singkils. KSS [Internet]. 2018Apr.19 [cited 2020Feb.25];3(4):178–190. Available from: http://kne-publishing.com/index.php/KnE-Social/article/view/1930