Moehamad Goeffan Rifai, Achmad IZ, Sumarsono RN. LEVEL OF BASIC SKILLS OF PHYSICAL FITNESS OF GRADE 11th STUDENTS OF MECHANICAL ENGINEERING AT SMKN 1 KARAWANG WHO WILL CARRY OUT INDUSTRIAL WORK PRACTICES. Jurnal Speed [Internet]. 2021Aug.5 [cited 2024Apr.24];4(01):42-8. Available from: https://journal.unsika.ac.id/index.php/speed/article/view/3951