THE EFFECTS OF BIOLOGICAL AND CHEMICAL FERTILIZER SOURCES ON THE PRODUCTION AND QUALITY OF SUNFLOWER. Indones. J. Agric. Sci. [Internet]. 2022 Aug. 15 [cited 2026 Sep. 9];23(1):15-24. Available from: https://epublikasi.pertanian.go.id/berkala/ijas/article/view/277