N. Djamal, A. Suryanto, A. Artiningsih, N. Nasrullah, R. D. T. Manningtyas, and Y. Velina, “Analysis of Air Pollution Level In Settlement Area Using Passive Sampler Method”, int. j. hydrol. environ. sustain., vol. 1, no. 2, pp. 97–107, Jun. 2022, doi: 10.58524/ijhes.v1i2.77.