Roda'i, Muhammad, Henny Uswatun Hasanah, Wahab Syakhirul Alim, Fujiono Fujiono, and Nur Indah Putri Ayu Pratama R. “Talkin App As an Effective English Learning Media to Enhance Participants’ Speaking Ability at the Malaysian International Community Service”. Global Sustainability and Community Engagement 2, no. 2 (April 25, 2026): 352–361. Accessed September 18, 2026. https://iesrjournal.com/index.php/gsce/article/view/561.