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]. 2021 Aug. 5 [cited 2025 Dec. 8];4(01):42-8. Available from: https://journal-fkip.unsika.ac.id/index.php/speed/article/view/3951