Zulfan, M. R., and W. Ardiansyah. “Reliability Analysis As A Maintenance Optimization Strategy at PT PLN Indonesia Power Unit PLTP Gunung Salak”. ITB Graduate School Conference, vol. 5, no. 1, Oct. 2025, pp. 376-85, https://gcs.itb.ac.id/proceeding-igsc/index.php/igsc/article/view/585.