Setyawan, Fariz, Puguh Wahyu Prasetyo, and Burhanudin Arif Nurnugroho. “Developing Complex Analysis Textbook to Enhance students’ Critical Thinking”. JRAMathEdu (Journal of Research and Advances in Mathematics Education) 5, no. 1 (February 28, 2020): 26–37. Accessed November 17, 2025. https://journals2.ums.ac.id/jramathedu/article/view/9269.