AGUS EDY RANGKUTI; DINA ARFIANTI SIREGAR; MUHAMMAD ZUARDI; ERWINSYAH SIMANUNGKALIT; AHMAD KHOLIL; SITI RAUDHA BINTI AZIS; NORSHIMA BINTI SHA’ARI; SHAMARIZA BINTI MAAROF. MARKETING TRAINING FOR GRAPE PLANTATION PRODUCTS TO VINEYARD ENTREPRENEURS IN BANGUNSARI VILLAGE, TANJUNG MORAWA DISTRICT, DELI SERDANG REGENCY, SUMATERA UTARA. Amaliah: Jurnal Pengabdian Kepada Masyarakat, v. 9, n. 2, p. 599-608, 4 Nov. 2025.