Nurhayati, Nurhayati, Mauli Samita, and Suryani Harahap. 2021. “Pressure Comparative Analysis Study through the Venture Pipe With the Difference Diameter of the Pipe”. Jurnal Phi : Jurnal Pendidikan Fisika Dan Fisika Terapan 6 (2): 56-59. https://doi.org/10.22373/p-jpft.v6i2.9955.