PURWANTO, Agus Joko; RULINAWATY, Rulinawaty; SUPARTI, Suparti; LAUNGGU, Kani. Online Information Service Model at the Distance Learning Program Unit of Open University. AL-ISHLAH: Jurnal Pendidikan, [S. l.], v. 14, n. 4, p. 6059–6070, 2022. DOI: 10.35445/alishlah.v14i4.2242. Disponível em: https://www.journal.staihubbulwathan.id/alishlah/article/view/2242. Acesso em: 12 nov. 2026.