Lamuka, Andre Putra, et al. “Phosphate Soluting Actinomycetes in the Rhizosfer of Corn (Zea Mays) in Gorontalo”. MIKHAYLA : Journal of Advanced Research, vol. 2, no. 1, Jan. 2025, pp. 1-10, doi:10.61579/mikhayla.v2i1.282.