Oktaviani, Riska, et al. “Growth Respone of Bara Variety (Capsicum Frustencens) to Heavy Metal Stress of Cadmium Sulfate (CdSO4) ”. Jurnal Biologi Tropis, vol. 24, no. 1, Feb. 2024, pp. 343-51, doi:10.29303/jbt.v24i1.6216.