Items where Author is "WILDAN SUPARJO SIREGAR"
Group by: Item Type | No Grouping
Number of items: 1.
WILDAN SUPARJO SIREGAR (2018) DAMPAK PENAMBANGAN BAHAN GALIAN GOLONGAN C PASIR TERHADAP LINGKUNGAN SOSIAL DESA SEI BAMBAN KECAMATAN BATANG SERANGAN KABUPATEN LANGKAT. Undergraduate thesis, UNIMED.