agung, agung, and Rekha Ratri Julianti. 2020. “THE EFFECTIVENESS OF THE DIRECT INSTRUCTION MODEL ON FREE SWIMMING STYLE SKILLS IN CLASS VIII STUDENTS AT SMPN 1 KARAWANG TIMUR”. Jurnal Speed (Sport, Physical Education, Empowerment) 3 (2):72-75. https://journal.unsika.ac.id/index.php/speed/article/view/3848.