Ardiyanto, Fatturahman, and Y. Widiastuti, “PENGARUH FULVIC ACID TERHADAP PERTUMBUHAN DAN DAYA HASIL BEBERAPA VARIETAS CABAI MERAH (Capsicum annum L.)”, JOURNAL OF SUSTAINABLE AGRICULTURE AND FISHERIES, vol. 1, no. 2, pp. 75–84, Sep. 2021.