Tampubolon MN, Candra Ditasona, Siregar J, Simbolon R. Application of the Newton–Raphson Method to Compare Effective Interest Rates for Motorcycle Installments. EduMatSains [Internet]. 2026 Apr. 30 [cited 2026 Jun. 23];10(4):265-7. Available from: https://ejournal.uki.ac.id/index.php/edumatsains/article/view/7808