Items where Author is "Siagian, Parulian"

Napitupulu, Richard A M and Siagian, Parulian and Setyawan, Eko Y and Gultom, Tumiur and Panjaitan, Jusman and Simamora, Vidya (2020) Experimental study of the prototype of acid gelugur solar dryer (Garcinia atroviridis) with air velocity of 1.5 m/s. IOP Conf. Series: Materials Science and Engineering 725 (2020) 012011. pp. 1-7.

Limbong, Tonni and Siagian, Parulian and Gultom, Tumiur and Simarmata, Janner (2020) Implementation of the sugeno fuzzy logic method in identifying the quality of coffee beans. IOP Conf. Series: Materials Science and Engineering 725 (2020) 012134. pp. 1-9.