Harahap, A. R. . (2021) “ANALYSIS OF RED WATERMELON AND YELLOW WATERMELON FARMING (Case Study: Secanggang District, Langkat Regency)”, Agripreneur : Jurnal Pertanian Agribisnis, 10(2), pp. 57-61. doi: 10.35335/agripreneur.v10i2.1952.