Browsing by Author Sidabutar, Jumadin
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Issue Date | Title | Author(s) |
---|---|---|
2013 | Perubahan Karakteristik Kimia Tanah pada Model Reklamasi Lahan Bekas Tambang PT. Antam UBPE Pongkor | Siregar, Ulfah Juniarti; Sidabutar, Jumadin |