“PENGARUH BAURAN PEMASARAN (Marketing Mix) TERHADAP VOLUME PENJUALAN SAYURAN HIDROPONIK DI KABUPATEN LANGKAT”, JIIC, vol. 2, no. 3, pp. 5008–5020, Mar. 2025, Accessed: Jun. 04, 2026. [Online]. Available: https://jicnusantara.com/index.php/jiic/article/view/2776