ESTIMASI: Journal of Statistics and Its Application
Vol. 7, No. 1, Januari, 2026 : Estimasi

Segmentasi Wilayah Jawa Timur Berdasarkan Ketersediaan Fasilitas dan Tenaga Kesehatan

Kurniawan, Muhammad Erlangga (Unknown)
Ananta, Aditya Putra (Unknown)
Anugrah, Muhammad Cahya Raka (Unknown)
Damaliana, Aviolla Terza (Unknown)
Wara, Shindi Sheila May (Unknown)



Article Info

Publish Date
05 May 2026

Abstract

Health is a fundamental indicator in measuring societal well-being, where the equitable distribution of healthcare facilities and personnel plays a critical role. This study aims to segment regions in East Java Province based on the availability of healthcare facilities (community health centers, general/special hospitals, pharmacies, integrated health posts, and primary clinics) and healthcare personnel (doctors, midwives, nurses, pharmacists). The methods used include Principal Component Analysis (PCA) for dimensionality reduction, followed by K-Means and Agglomerative Hierarchical Clustering (AHC) algorithms using Average Linkage and Cosine Similarity. The analysis results show that AHC provides more optimal outcomes, with a silhouette score of 0.75, compared to K-Means which only achieved 0.51. The segmentation produced three main clusters: low (Pacitan, Ponorogo, Madura), medium (Bojonegoro, Jember, Banyuwangi), and high (Surabaya, Malang, Sidoarjo). These findings reveal disparities in the distribution of healthcare services in East Java and can serve as a foundation for more targeted policy formulation to improve equitable access to healthcare, particularly in underserved regions.

Copyrights © 2026






Journal Info

Abbrev

ESTIMASI

Publisher

Subject

Mathematics

Description

ESTIMASI: Journal of Statistics and Its Application, is a journal published by the Department of Statistics, Faculty of Mathematics and Natural Sciences, Hasanuddin University. ESTIMASI is a peer – reviewed journal with the online submission system for the dissemination of statistics and its ...