Prabaswara, Raditya, Muhammad Ikhsan Kalla, Penbi Opmel Siregar, Muhammad Mizmara Alan Falihin, Benjamin Saut Parulian Simanjuntak, and Samuel Sormin. 2024. “Cluster Analysis of Province Case Mix Index on Indonesian National Health Security (BPJS Kesehatan) System”. Science Midwifery 12 (2), 713-21. https://doi.org/10.35335/midwifery.v12i2.1536.