“THE EFFECT OF ADDING VARIOUS NATURAL MATERIALS TO THE MEDIA ON THE GROWTH OF POTATO EXPLANTS IN VITRO : PENGARUH PENAMBAHAN MACAM BAHAN ALAMI PADA MEDIA TERHADAP PERTUMBUHAN EKSPLAN KENTANG SECARA IN VITRO”. JIGA : Journal Innovation in Green Agriculture 2, no. 1 (May 30, 2025): 47–55. Accessed March 3, 2026. https://ejurnal.mercubuana-yogya.ac.id/index.php/JIGA/article/view/4980.