Kasmiyati, Sri. “THE APPLICATION OF Fe AND Cr(III) IN GROWING MEDIA AND ITS EFFECT ON PLANT GROWTH AND Cr(III) OXIDATION ON Tagetes Erecta”. Jurnal Bioteknologi & Biosains Indonesia (JBBI) 9, no. 1 (September 27, 2023): 30–45. Accessed December 6, 2025. https://ejournal.brin.go.id/JBBI/article/view/1784.