MAHESA, Lutfi Putra; HADIJAH, Hadijah. Pelaksanaan Library Tour UPT. STIT Hidayatullah Batam di UPT. Perpustakaan Muhammad Sani Batam. SIGMA : Jurnal Sinergi Mengabdi, [S. l.], v. 1, n. 2, p. 96–101, 2024. DOI: 10.61456/jurnalsigma.v1i2.149. Disponível em: https://ojs.instituthidayatullahbatam.ac.id/index.php/jurnalsigma/article/view/149. Acesso em: 4 jul. 2026.