Pasaribu, P.O. et al. 2024. Effectiveness of Gibberellin Concentration (GA3) for The Growth and Propagation of Plant Cuttings Stevia Rebaudiana. Jurnal Biologi Tropis. 24, 4 (Oct. 2024), 330–336. DOI:https://doi.org/10.29303/jbt.v24i4.7605.