1.
Sasongko PE, Purwanto P, Dewi WS, Hidayat R. Assessment of soil fertility using the soil fertility index method on several land uses in Tutur District, Pasuruan Regency of East Java. J. Degrade. Min. Land Manage. [Internet]. 2022 Oct. 1 [cited 2025 Apr. 27];10(1):3787-94. Available from: https://jdmlm.ub.ac.id/index.php/jdmlm/article/view/1203