The Effectiveness of Growth Regulators and Light Color Spectrum on Callus Growth of Amorphophallus Muelleri Blume. Var. Madiun1: Efektivitas Zat Pengatur Tumbuh Dan Spektrum Warna Cahaya Terhadap Pertumbuhan Kalus Amorphophallus Muelleri Blume. Var. Madiun1. AGX 2023, 14 (2), 182-188. https://doi.org/10.35891/agx.v14i2.3309.