[1]
Syaiful, S., Siregar, H., Rustiadi, E. and Hariyadi, E.S. 2021. ANALYSIS OF MOTORCYCLE TRAFFIC SPEED WHICH CREATES NOISE IN FRONT OF WIYATA MANDALA JUNIOR HIGH SCHOOL DURING THE COVID-19 PANDEMIC. ASTONJADRO. 10, 2 (Oct. 2021), 225–236. DOI:https://doi.org/10.32832/astonjadro.v10i2.4772.