agung agung, Julianti RR. THE EFFECTIVENESS OF THE DIRECT INSTRUCTION MODEL ON FREE SWIMMING STYLE SKILLS IN CLASS VIII STUDENTS AT SMPN 1 KARAWANG TIMUR. Jurnal Speed [Internet]. 2020 Dec. 1 [cited 2025 Dec. 6];3(2):72-5. Available from: https://journal-fkip.unsika.ac.id/index.php/speed/article/view/3848