Ashri, Nur, Lumbanraja, Rut, Ginting, Rahelina, AND Gultom, Adventus. " ANALISA PERUBAHAN KADAR AIR TERHADAP PEMADATAN TANAH DI DAERAH BENDUNGAN LAU SIMEME KABUPATEN DELI SERDANG" JURNAL ILMIAH TEKNIK SIPIL [Online], Volume 12 Number 1 (24 February 2023)