A. Feriady, M. Mulyadi, and E. Mutmainnah, “STUDY OF INCOME AND THE CHARACTERISTICS OF CERTIFIED SEEDS BREEDING BUSINESS AND SUSTAINABILITY EFFORTS IN BENGKULU TENGAH DISTRICT”, J. AGRISEP: Kaj. Mas. Sos. Ek. Pert. n. Agr., vol. 21, no. 2, pp. 409–424, Sep. 2022.