Ernawati, A., S. W. Adkins, R. A. Drew, and I. D. Godwin. 1999. “INITIATION AND PROLIFERATION OF PAPAYA (Carica Papaya L.) SOMATIC EMBRYOS FROM ZYGOTIC TISSUE”. Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) 27 (3). https://doi.org/10.24831/jai.v27i3.1572.