Keragaan program supra insus padi, kasus di Kabupaten Nganjuk, Jawa Timur. forum penelit. agro ekon. [Internet]. 2016 Sep. 13 [cited 2025 May 9];7(1):1-12. Available from: https://epublikasi.pertanian.go.id/berkala/index.php/fae/article/view/1228