Imajiner: Jurnal Matematika dan Pendidikan Matematika
Vol 7, No 6 (2025): Imajiner: Jurnal Matematika dan Pendidikan Matematika

Pengelompokan Kab/Kota di Sumatera Barat Berdasarkan Penggunaan Metode Kontrasepsi Jangka Panjang Menggunakan Algoritma K-Medoids

Alya, Rahmika (Unknown)



Article Info

Publish Date
30 Nov 2025

Abstract

The increasing population in West Sumatra poses challenges in birth control. The Family Planning (FP) program addresses this through Long-Term Contraceptive Methods (LTCM) such as tubectomy, vasectomy, IUD, and implants. However, LTCM adoption remains uneven across districts/cities, limiting program effectiveness. This study aims to classify districts/cities in West Sumatra based on LTCM usage using the K-Medoids algorithm, which is more robust to outliers compared to K-Means. Secondary data were obtained from the 2024 SIGA BKKBN database on the number of reproductive-age couples (RAC) using LTCM. The analysis included outlier detection with boxplots, data standardization, and clustering using K-Medoids with Silhouette methods to determine the optimal cluster. The results revealed two clusters: one with 14 regions of low LTCM usage and another with 5 regions of higher usage. These findings indicate disparities in contraceptive adoption, highlighting the need for targeted policies to increase LTCM use in low-usage regions.

Copyrights © 2025






Journal Info

Abbrev

imajiner

Publisher

Subject

Education Languange, Linguistic, Communication & Media Mathematics Other

Description

Imajiner: Jurnal Matematika dan Pendidikan Matematika memiliki fokus utama pada pengembangan ilmu di ranah matematika dan pendidikan. Lingkup dari fokus utama tersebut meliputi pendidikan dan terapan. ...