Items where Author is "SITUMORANG, ALEX SANDERIUS"
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SITUMORANG, ALEX SANDERIUS (2015) ANALISS PEGARUH TINGKAT EKSPOR BATUBARA, HARGA BATUBARA DUNIA DAN KURS TERHADAP PRODUKSI BATUBARA DI INDONESIA 2000-2013. Other thesis, UPN Veteran Yogyakarta.