“Sistem Pengelolaan Lahan Kering di Daerah Aliran Sungai Brantas Bagian Hulu”., forum penelit. agro ekon., vol. 14, no. 1, pp. 24–40, Sep. 2016, Accessed: Jan. 23, 2026. [Online]. Available: https://epublikasi.pertanian.go.id/berkala/fae/article/view/1315