PERAN PERPUSTAKAAN SD ISLAM AL-AZHAR 21 PONTIANAK DALAM MENDUKUNG PROSES PEMBELAJARAN ONLINE PADA MASA PANDEMI COVID-19. Jurnal Pustaka Budaya, [S. l.], v. 9, n. 1, p. 36–41, 2022. DOI: 10.31849/pb.v9i1.8468. Disponível em: https://journal.unilak.ac.id/index.php/pb/article/view/8468. Acesso em: 5 dec. 2025.