?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=WIWIK&rft.aulast=SONIATI+710018125&rft.au=SONIATI+710018125%2C+WIWIK&rft.title=Pengaruh+pengaturan+stemming+dan+powder+factor+(pf)+terhadap+lemparan+batuan+hasil+peledakan+(flyrock)+di+pt.+kayan+putra+utama+coal+Malinau%2C+kabupaten+Malinau%2C+Kalimantan+Utara&rft.inst=Institut+Teknologi+Nasional+Yogyakarta&rft.date=2022&rft.degree=Other