Nandita Febrionny, P. et al. 2023. Pollen Morphology and Pollen Viability Analysis Variations from Hibiscus rosa-sinensis Cultivars. LenteraBio : Berkala Ilmiah Biologi . 12, 2 (Feb. 2023), 123–131. DOI:https://doi.org/10.26740/lenterabio.v12n2.p123-131.