[1]
2019. Isolation And Test Potential Of Phosphate Solubilization Microorganisms On Andisols Sinabung Eruption Impact On Some Thickness Of Ash In Karo District. Jurnal Online Pertanian Tropik. 5, 3 (Dec. 2019), 328–339. DOI:https://doi.org/10.32734/jopt.v5i3.3058.