“Prototype Booth Peminjaman Kunci Ruang Kelas Prodi Teknik Informatika UN PGRI Kediri”. Seminar Nasional Teknologi & Sains 4, no. 1 (January 31, 2025): 624–632. Accessed December 8, 2025. https://proceeding.unpkediri.ac.id/index.php/stains/article/view/6067.