Asri, Novena Damar, and Purnomo Yusgiantoro. “Is Sustainability Challenging in Indonesia’s Energy Provision? Fuel Type Vs. Externalities in Electricity Cost Analysis”. Sustinere: Journal of Environment and Sustainability, vol. 5, no. 2, Aug. 2021, pp. 103-32, doi:10.22515/sustinere.jes.v5i2.154.