Sukamto, Dwi Sucianingtyas. 2021. “Callus Formation Process on Rubber Plant Shoot Explants (Hevea Brasiliensis Muell. Arg.) With Ms Medium”. BIO-CONS : Jurnal Biologi Dan Konservasi 3 (1):45-50. https://doi.org/10.31537/biocons.v3i1.504.