Widiyatmoko, Arfan Ishartanto, Mike Elly Anitasari, Ma’rifat Al Hakim and Khoirul Mu’allif 2022. Effect of Changing Primary Fixed Sheave Angle and Roller Weight on Torque, Power, Top Speed, and Acceleration on Matic Motorcycles. Jurnal E-Komtek (Elektro-Komputer-Teknik). 6, 2 (Dec. 2022), 327-336. DOI:https://doi.org/10.37339/e-komtek.v6i2.1060.