Istifariana, Rifma, et al. “The Influence of Liquidity and Solvability on the Bond Ratings of Indonesia Stock Exchange : Evidence From the Raw Materials Sector”. International Journal of Business, Technology and Organizational Behavior (IJBTOB), vol. 3, no. 5, Oct. 2023, pp. 368-7, doi:10.52218/ijbtob.v3i5.293.