Widada, Wahyu, Dewi Herawaty, Abdurrobbil Anggoro, and Khathibul Nugroho. “THE TRANS LEVEL CHARACTERISTICS ABOUT INFINITE SERIES”. Jurnal Magister Pendidikan Matematika (JUMADIKA) 1, no. 1 (May 28, 2019): 19-24. Accessed May 4, 2024. https://ojs3.unpatti.ac.id/index.php/jumadika/article/view/1077.