Mastiasa Nadra, Made, Andang Saehu, and Lidwina Sri Ardiasih. “Improving Students’ Speaking Confidence And Fluency Using Guided Speaking Technique With Heading And Sub-Heading”. Journal of Education Research 4, no. 3 (August 3, 2023): 119–1127. Accessed August 23, 2025. https://mail.jer.or.id/index.php/jer/article/view/329.