Yanti N, Damanik IPN ., Far Far RA. Relationship Between the Role of Extension Workers and the Implementation of Farmer Group Functions : Case Study in Limumir Village, Bula District. J. Agro. & Fish [Internet]. 2025 May 4 [cited 2026 Aug. 9];18(1):66-7. Available from: https://journal.tyarlyta.com/index.php/agrikan/article/view/2488