Competence of Agricultural Extension An Effort To Increase Agricultural Productivity In Sidoarjo. Agricultural Science, [S. l.], v. 5, n. 2, p. 115–125, 2022. DOI: 10.55173/agriscience.v5i2.72. Disponível em: https://agriculturalscience.unmerbaya.ac.id/index.php/agriscience/article/view/72. Acesso em: 27 jul. 2025.