Rahayu AL, Darmawan G, Jaya IGNM. Calculation of the Risk Index for Diarrhea, ISPA, and Pneumonia in Toddlers in the City of Bandung Using Geographically Weighted Principal Component Analysis. IJAR [Internet]. 2023 Apr. 30 [cited 2026 May 29];2(4):285-300. Available from: https://journal.formosapublisher.org/index.php/ijar/article/view/3868