Anwar, Muhamad, Mahendra, Sena, AND Bahtiar, Fahmy. " PENGARUH MODIFIKASI SUDUT KONTAK DRIVE PULLEY DAN VARIASI BERAT ROLLER CONTINUOUSLY VARIABLE TRANSMISSION (CVT) TERHADAP PERFORMA MESIN SEPEDA MOTOR MATIC INJEKSI 4 TAK 110 CC" Journal of Vocational Education and Automotive Technology [Online], Volume 7 Number 1 (31 May 2025)