Huwae, E., Patty, H., Rahakbauw, D. and Dahoklory, N. (2024) “Algebra Hyperstructure Concept and Its Application on Oxidation Reduction: Actinium (Ac) and Berkelium (Bk)”, Tensor: Pure and Applied Mathematics Journal, 5(1), pp. 33-48. doi: 10.30598/tensorvol5iss1pp33-48.