Suryo Wiyono, Widodo, and Napiudin. “The Use of Plant Growth-Promoting Rhizobacteria (PGPR) and Antagonistic Yeast to Increase Plant Growth and Control of Anthracnose Diseases of Papaya in the Field”. Jurnal Hortikultura Indonesia, Vol. 12, no. 3, Dec. 2021, pp. 157-62, doi:10.29244/jhi.12.3.157-162.