SUMARMI, S.; DARYONO, B. S.; RACHMAWATI, D.; INDRIANTO, A. DETERMINATION OF SOYBEAN (Glycine max L.[Merrill]) MICROSPORES DEVELOPMENT STAGE BASED ON THE LENGTH OF FLOWER BUDS. Berkala Penelitian Hayati, v. 20, n. 1, p. 6-11, 5 Aug. 2020.