KASI, P. D., and . SUMARYONO. “Keragaman Morfologi Selama Perkembangan Embrio Somatik Sagu (Metroxylon Sagu Rottb.) Morphological Variations During the Development of Somatic Embryos of Sago (Metroxylon Sagu Rottb.)”. Menara Perkebunan, vol. 74, no. 1, Mar. 2016, doi:10.22302/iribb.jur.mp.v74i1.120.