R. Lantarsih, S. Manggala, K. Kadarso, and S. Subeni, “MOTIVATION OF FARMER GROUP MEMBERS IN CULTIVATING ORGANIC VEGETABLES”, J. AGRISEP: Kaj. Mas. Sos. Ek. Pert. n. Agr., vol. 21, no. 2, pp. 349–366, Sep. 2022.