FITRIANSYAH, U. Implementasi Scan Barcode Peminjaman Buku Perpustakaan Elektro Polnep berbasis ESP32 Dan Google Spreadsheets. Electrical Network Systems and Sources, [S. l.], v. 4, n. 2, p. 7-10, 2025. DOI: 10.58466/entries.v4i2.1804. Disponível em: https://jurnal.politap.ac.id/index.php/entries/article/view/1804. Acesso em: 8 jun. 2025.