Cahyono, Tri Ari, and Nursasono Nursasono. “Development of a Library Information System for Data Processing at SMK N 1 Pangkalpinang ”. Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering) 12, no. 2 (October 30, 2024): 181–189. Accessed November 15, 2025. https://ecotipe.ubb.ac.id/index.php/ecotipe/article/view/4564.