Kakihary, Nestiara. “Pieces Framework for Analysis of User Saticfaction Internet of Things-Based Devices”. Journal of Information Systems and Informatics 3, no. 2 (June 25, 2021): 243-252. Accessed December 19, 2025. https://journal-isi.org.adsii.or.id/index.php/isi/article/view/119.