Jeksen, J. . (2020). APLIKASI PLANT GROWTH PROMOTING RHIZOBACTERIA (PGPR) TERHADAP PERTUMBUHAN BIBIT KAKAO (Theobroma cacao L.). AGRICA, 7(2), 77-86. https://doi.org/10.37478/agr.v7i2.406 (Original work published December 1, 2014)