Widigdya, Singgih, Akhmadi Akhmadi, and Wawan Ichwanudin. 2024. “Impact of Capital Structure on Firm Value With Profitability As Mediator: Indonesian Coal Companies Study”. Indonesian Journal of Innovation Multidisipliner Research 2 (1):106-16. https://doi.org/10.69693/ijim.v2i1.151.