Madona Yunita Wijaya (Study Program of Mathematics, Faculty of Science and Technology, Syarif Hidayatullah Jakarta Islamic State University, Banten 15412, Indonesia)
Nina Fitriyati (Study Program of Mathematics, Faculty of Science and Technology, Syarif Hidayatullah Jakarta Islamic State University, Banten 15412, Indonesia)
Najib Ridho Sandika (Study Program of Mathematics, Faculty of Science and Technology, Syarif Hidayatullah Jakarta Islamic State University, Banten 15412, Indonesia)