A. Bramastyo, “ANALYSIS OF THE EFFECT OF PULLEY ANGLE AND ROLLER WEIGHT ON POWER AND TORQUE ON 110cc MODIFIED MATIC MOTORCYCLE: ANALISIS PENGARUH SUDUT PULLEY DAN BERAT ROLLER TERHADAP DAYA DAN TORSI PADA MOTOR MATIC MODIFIKASI 110CC”, J-MEEG, vol. 1, no. 1, pp. 41–48, May 2022.