“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”. 2025. JIGA : Journal Innovation in Green Agriculture 2 (1): 47-55. https://doi.org/10.26486/jiga.v2i1.4980.