Setiawan, Slamet, Suhartono Suhartono, Nashruddin Nashruddin, Djoko Susanto, Anas Ahmadi, Liqaa Habeb Al-Obaydi, and Salasiah Ammade. “Studies on Language Friction in Producing English Utterances: Systematic Literature Review”. Diksi 33, no. 1 (March 31, 2025): 1–16. Accessed May 10, 2025. https://journal.uny.ac.id/index.php/diksi/article/view/78925.