NORA, S.; KAMELIA NOVIYANTI SARAGIH; AISAR NOVITA. The Participation of Oil Palm Growers ( Elaeis guineensis Jacq.) in Marketing Their Products at the Multi-Business Consumer Cooperative in Pematang Bandar District, Simalungun Regency. Jurnal Online Pertanian Tropik, [S. l.], v. 10, n. 3, p. 36–42, 2025. DOI: 10.32734/jpt.v10i3.9101. Disponível em: https://talenta.usu.ac.id/jpt/article/view/9101. Acesso em: 2 aug. 2025.