Sosiowati, I Gusti Ayu, 		Indrawati, Ni Luh Ketut, 		Sukarini, Ni Wayan, AND 		Puspani, Ida Ayu Made.
" Grammatical Mistakes in Relation to English Competency Test" <em>Lingual Journal of Language and Culture</em> [Online], Volume 2 Number 2 (15 November 2016)