Items where Author is "Waruwu, Dedi Anto"
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Thesis
Waruwu, Dedi Anto (2021) Analisis Kondisi Sosial Ekonomi Penambang Pasir di Desa Siraja Hutagalung Kecamatan Siatas Barita Kabupaten Tapanuli Utara. Undergraduate thesis, UNIMED.