Kurniawan H, Abidin Z, Ashari U. The Performance of Agricultural Extension Workers to Increase the Knowledge of Corn Farmers in Barakati Village, Batudaa District, Gorontalo Regency. IJBTOB [Internet]. 2022 Nov. 2 [cited 2024 Nov. 21];2(5):476-83. Available from: https://ijbtob.org/index.php/ijbtob/article/view/219