Himawanto H. Produktivitas Penulis Indonesia di Riset Energi Internasional (Kajian Jurnal ScienceDirect). kah [Internet]. 2016Jul.2 [cited 2024Sep.20];4(1):1-23. Available from: https://journal3.uin-alauddin.ac.id/index.php/khizanah-al-hikmah/article/view/1066