’ULUMMI, N. N.; ISTIANA, P.; WULANSARI, A. STRATEGI PENGEMBANGAN KOLEKSI DIGITAL E-LIBRARY UNIVERSITAS MUHAMMADIYAH PONOROGO . Info Bibliotheca: Jurnal Perpustakaan dan Ilmu Informasi, [S. l.], v. 6, n. 2, p. 273–281, 2026. DOI: 10.24036/ib.v6i2.546. Disponível em: https://infobibliotheca.ppj.unp.ac.id/index.php/infobibliotheca/article/view/546. Acesso em: 24 may. 2026.