I Ketut Suherman, I Wayan Suirya, and I Made Anom Adiaksa. “REDESIGN OF HORIZONTAL COFFEE ROASTERS WITH TEMPERATURE, TIME AND ROTATION CONTROLS”. Logic : Jurnal Rancang Bangun Dan Teknologi, vol. 22, no. 2, July 2022, pp. 176-80, doi:10.31940/logic.v22i2.184-188.