“Analysis of Child Identity Card (KIA) Ownership Through the Innovation Diffusion Theory Approach in Bogor Regency, West Java Province”. Proceeding International Conference On Sustainable Environment And Innovation (ICOSEI) 1, no. 1 (October 7, 2025). Accessed March 10, 2026. https://journal2.unfari.ac.id/index.php/ICOSEI/article/view/1589.