HELWANDI, insan sabri; SUBROTO, Gatot. Pengaruh Pemberian Hormon Auksin Dan Asam Humat Terhadap Pertumbuhan Bibit Stek Kopi Robusta (Coffea canephora). Berkala Ilmiah Pertanian, [S.l.], v. 7, n. 2, p. 119-125, may 2024. ISSN 2338-8331. Available at: <https://jurnal.unej.ac.id/index.php/BIP/article/view/47648>. Date accessed: 25 nov. 2024. doi: https://doi.org/10.19184/bip.v7i2.47648.