Permana, Dadan, Tuti Sugiarti, and Tri Suseno. “TECHNICAL EFFICIENCY OF RICE FARMING USING CERTIFIED SEED IN INDRAMAYU REGENCY”. Agric 33, no. 2 (December 17, 2021): 115–128. Accessed September 15, 2024. https://ejournal.uksw.edu/agric/article/view/5052.