Rusli, M., I. N. G. Wardana, M. A. Choiron, and M. A. Muslim. “Investigation of Cogging Forces Using Reluctance Circuits Equivalent Approximation in a Ladder Secondary single­sided Linear Induction Motor”. Eastern-European Journal of Enterprise Technologies, vol. 2, no. 5 (98), Apr. 2019, pp. 23-35, doi:10.15587/1729-4061.2019.164232.