Fauzi, A. A., Anggraeni, D. P., & Ridwan, L. M. (2023). Quadratic Spline and Heligman-Pollard Methods in The Preparation of Life Tables in Gegelang Village West Lombok. KUBIK: Jurnal Publikasi Ilmiah Matematika, 8(1), 12–23. https://doi.org/10.15575/kubik.v8i1.24809