A. Mizar, P. Puspitasari, M. Trifiananto, A. Taufiq, and A. Aripriharta, “AN EXPERIMENTAL VALIDATION OF THE EFFECT OF CUP DIAMETER ON THE POWER PERFORMANCE OF HC-TYPE VAWT”, JAES, vol. 18, no. 4, pp. 631–636, Oct. 2020, doi: 10.5937/jaes0-25010.