Tuhusula, T.S. et al. 2020. EXPERIMENTS USINGBASED VIRTUAL LAB PHET SIMULATION IN LEARNING PHYSICS ON PARABOLIC MOVEMENT MATERIALS. Jurnal Pendidikan Fisika. 9, 2 (Dec. 2020), 128–135. DOI:https://doi.org/10.22611/jpf.v9i2.20783.