Pranayudha, Raden Danny, et al. “Transformation of Human Capital Planning at PT Biofuel Unggul Lestari (PT BUL) in Supporting Renewable Energy Exports”. Indonesian Journal of Innovation Multidisipliner Research, vol. 4, no. 3, Sept. 2026, pp. 16046-54, doi:10.69693/ijim.v4i3.2744.