Simulasi Pemodelan Jalur Semiparametrik Truncated Spline pada Kasus Perkembangan Cashless Society. JTIIK [Internet]. 2025 Feb. 27 [cited 2025 Aug. 8];12(1):31-8. Available from: https://jtiik.ub.ac.id/index.php/jtiik/article/view/8679