Muljono, _, Surya Sumpeno, Dhany Arifianto, Kiyoaki Aikawa, and Mauridhi Hery Purnomo. “Developing an Online Self-Learning System of Indonesian Pronunciation for Foreign Learners”. International Journal of Emerging Technologies in Learning (iJET) 11, no. 04 (April 5, 2016): pp. 83–89. Accessed March 29, 2024. https://online-journals.org/index.php/i-jet/article/view/5440.