Puspita, A. D., Dimyati, M. and Rachmawati, R. (2020) “The Application of CAPM As A Basis For Determining The Return Level, Risk To Determine The Efficient Stock Group On Companies Listed On Indonesia Stock Exchange”, ABM: International Journal of Administration, Business and Management, 1(1), pp. 61-73. doi: 10.31967/abm.v1i1.385.