Karunia Eka Lestari
(1), Mokhammad Ridwan Yudhanegara
(2), Edwin Setiawan Nugraha
(3), Sisilia Sylviani
(4)
(1)
Department of Mathematics Education, University of Singaperbangsa Karawang, Indonesia,
(2)
Department of Mathematics Education, University of Singaperbangsa Karawang, Indonesia,
(3)
Study Program of Actuarial Science, President University, Indonesia,
(4)
Department of Mathematics, Padjadjaran University, Indonesia