Aziz, R. Mochamad. “Double Negation Sentence to Prioritize Object on R12 in Economic Covid Era”. Proceeding of International Conference on Language Pedagogy (ICOLP) 1, no. 1 (December 31, 2021): 315–324. Accessed March 1, 2025. https://proceeding-icolp.fbs.unp.ac.id/index.php/icolp/article/view/56.