Syifa, N. H., H. Hartono, and S. Sulhadi. “DETERMINATION OF TERMINAL VELOCITY AND FLUID VISCOSITY USING FALLING BALL VISCOMETER WITH VIDEO TRACKER APLICATION”. JPF (Jurnal Pendidikan Fisika) Universitas Islam Negeri Alauddin Makassar, Vol. 10, no. 2, June 2022, pp. 75-80, doi:10.24252/jpf.v10i2.22242.