Rizqi, Muchammad, 		Sarsetyono, Yohanes, AND 		Riszal, Akhmad.
" PENINGKATAN KOMPETENSI PRAKTIK SISTEM REM MELALUI METODE PROBLEM BASED LEARNING DENGAN MEDIA TRAINER" <em>Journal of Vocational Education and Automotive Technology</em> [Online], Volume 1 Number 3 (13 February 2020)