“Pengaruh Penambahan Pupuk Organik Dan Mikoriza Terhadap Kadar Klorofil Dan Antosianin Daun Ubi Jalar Ungu (Ipomoea Batatas Var. Ayamurasaki)”. JURNAL BIOS LOGOS, vol. 13, no. 3, Dec. 2023, pp. 150-7, https://doi.org/10.35799/jbl.v13i3.49247.