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Putri WEC, Zamroni A, Widiatmoko FR. PENGARUH AKTIVITAS PERTAMBANGAN TERHADAP NILAI PRODUK DOMESTIK REGIONAL BRUTO DAN EKONOMI MASYARAKAT DI PROVINSI KALIMANTAN TIMUR. Journal Technology of Civil, Electrical, Mechanical, Geology, Mining, and Urban Design [Internet]. 2020Dec.10 [cited 2024Mar.29];5(2):71-6. Available from: //journal.itny.ac.id/index.php/krvtk/article/view/1854