Yulikasari, A., N. Meidi YT, Y. SA, and W. . Utama. “HARACTERISTIC F PENT LEACHING ARTH UBSTITUTION N IMESTONE S ANDFILL ATERIAL”. ournal of arine-arth cience and echnology, vol. 1, no. 1, Nov. 2021, pp. 28-32, doi:10.12962/j27745449.v1i1.157.