Lochamyeu, C. .; Kruekum, P.; Sakkatat, P.; Areesrisom, K. . Factors Affecting Farmers’ Knowledge Towards the Extension of Organic Vegetable Production in Luangprabang Province, Laos People’s Democratic Republic. ว. ผลิตกรรมการเกษตร 2024, 6, 37-43.