Hidayat, Yuniawan, Rahmawati, Fitria, Nugrahaningtyas, Khoirina Dwi, AND Abiyyi, Abduro’uf Althof. " Does Divacancy Defect Combine with N,S-Codoping Enhance the Electronic Properties of Graphene to Its Interaction with K+ Ion?" Molekul [Online], Volume 18 Number 1 (20 March 2023)