Maulana Kamal Arsyad, Achmad Sani Supriyanto, Vivin Maharani Ekowati. Reconstruction of the Islamic Human Development Index in Indonesia through Principal Component Analysis (PCA). IJIER [Internet]. 2025 Dec. 31 [cited 2026 Jan. 23];7(2). Available from: https://ejournal.uinsalatiga.ac.id/index.php/ijier/article/view/5443