Arifin, Z. and Subarna 2023. A THE USE OF DIRECT INSTRUCTION MODELS TO IMPROVE THE LONG JUMP SQUIT STYLE: (EXPERIMENTAL RESEARCH ON CLASS X STUDENTS OF SMK MUHAMMADIYAH 1 SUMEDANG). JESA - Jurnal Edukasi Sebelas April. 7, 2 (Jul. 2023), 161–170.