Wahyudi, I. . “Design Of Dipole Microstrip Antenna With Cohen-Minkowski Fractal For 433 433 Mhz Frequency”. Jurnal Mekintek : Jurnal Mekanikal, Energi, Industri, Dan Teknologi, vol. 11, no. 2, Oct. 2020, pp. 29-37, doi:10.35335/mekintek.v11i2.11.