Dao Thi My Linh et al. 2026. THE EFFECT OF COBALT 60 GAMMA IRRADIATION ON SEED GERMINATION AND GROWTH OF Abelmoschus sagittifolius. HUIT Journal of Science. 26, 3 (Jun. 2026), 67. DOI:https://doi.org/10.62985/j.huit_ojs.vol26.no3.436.