URL dokumen:
https://prisma.simaster.ugm.ac.id/karya_files/the-effect-of-2-4-d--thidiazuron-and-bap-on-calli-induction-of-arabica-coffee--coffea-arabica-l---dcfcd07e645d245babe887e5e2daa016/53565e21-efde-11ee-b5b3-e4434b0aa6de