Peran Perpustakaan Pusat Penelitian Kelapa Sawit (PPKS) Medan dalam Memenuhi Kebutuhan Informasi Peneliti. Mesada: Journal of Innovative Research, [S. l.], v. 2, n. 1, p. 510–519, 2025. Disponível em: https://ziaresearch.or.id/index.php/mesada/article/view/105. Acesso em: 18 apr. 2026.