Puspitasari, D. “SISTEM INFORMASI PERPUSTAKAAN SEKOLAH BERBASIS WEB”. Jurnal Pilar Nusa Mandiri, vol. 12, no. 2, Sept. 2016, pp. 227-40, https://www.ejournal.nusamandiri.ac.id.103-80-238-135.cpanel.site/index.php/pilar/article/view/277.