Lestari, P. Y., K. Mustain, and I. N. Safitri. “Vocabulary and Grammar Mastery On The Writing Ability of College Students”. Loquēla (Journal of Linguistics, Literature, and Education), vol. 1, no. 1, Mar. 2023, pp. 32-39, doi:10.61276/loqula.v1i1.5.