Titaley, Jullia, Tohap Manurung, and Henriette D Titaley. “CUBIC AND QUADRATIC POLYNOMIAL ON JULIA SET WITH TRIGONOMETRIC FUNCTION”. Jurnal Ilmiah Sains 18, no. 2 (November 12, 2018): 103–106. Accessed November 22, 2024. https://ejournal.unsrat.ac.id/v3/index.php/JIS/article/view/21555.