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Ubaidila, Belly, Tarisa Amalia Dwi Arisanti, Dwi Mutiara Jelita, Karin Wahyu Cahyaningrum, Nabiela Naily, and Aris Fanani. “Developing Thai Students’ English Speaking Skills and Self-Confidence Through the English Competition Program”. Abdi: Jurnal Pengabdian dan Pemberdayaan Masyarakat 7, no. 1 (March 27, 2025): 76–89. Accessed October 8, 2026. https://abdi.ppj.unp.ac.id/index.php/abdi/article/view/1028.