Kantacha, Anob. 2017. “Synthesis, Characterization and Antibacterial Activity of Copper (II) and Nickel (II) Complexes With Hexaazamacrocyclic Ligand”. Science & Technology Asia 22 (1):98-108. https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/80888.