Maqbulatullah, B., Hidayatullah, M.F. and Purnama, S.K. 2022. Experimental Study of Demonstration Exercise Models on the Performance of Tennis Field Service Biomechanics: Studi Eksperimen Model Latihan Demonstration Terhadap Performa Biomekanika Service Tenis Lapangan . Procedia of Social Sciences and Humanities. 3, (Jun. 2022), 250-255. DOI:https://doi.org/10.21070/pssh.v3i.168.