[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"ssr-repo-browse-{\"subject\":\"powder-factor\",\"page\":1}":3,"menu-footer-id":53,"menu-main-id":115},{"rows":4,"meta":45},[5,16,23,31,38],{"id":6,"source":7,"branch":8,"branch_name":8,"title":9,"authors":10,"publisher":8,"year":12,"type":13,"call_number":8,"isbn":8,"cover":8,"abstract":14,"availability":8,"url":15},"repo-dspace000001506","repo",null,"Pengaruh Diameter Lubang Ledak Aktual terhadap Nilai Powder Factor dan Biaya Bahan PeledaK PT. United Tractors Semen Gresik (Studi Kasus: Tambang Batu Kapur, PT. United Tractors Semen Gresik, Ds. Sumberarum, Kec. Kerek, Kab. Tuban, Jawa Timur)",[11],"Mochammad Fadhil Sekliyan Nadhif",2025,"Tugas Akhir (D3)","Penelitian ini bertujuan untuk mengetahui dan membandingkan nilai Powder Factor (PF), volume batuan hasil peledakan, serta estimasi biaya bahan peledak (handak) berdasarkan perbedaan diameter lubang ledak dalam kegiatan penambangan batu kapur. Penelitian dilaksanakan di PT. United Tractors Semen…","https:\u002F\u002Frepository.polinema.ac.id\u002Fcollection\u002Fdetail?id=dspace000001506&year=2025&title=pengaruh-diameter-lubang-ledak-aktual-terhadap-nilai-powder-factor-dan-biaya-bahan-peledak-pt-united-tractors-semen-gresik-studi-kasus-tambang-batu-kapur-pt-united-tractors-semen-gresik-ds-sumberarum-kec-kerek-kab-tuban-jawa-timur",{"id":17,"source":7,"branch":8,"branch_name":8,"title":18,"authors":19,"publisher":8,"year":12,"type":13,"call_number":8,"isbn":8,"cover":8,"abstract":21,"availability":8,"url":22},"repo-dspace000001503","Pengaruh Geometri Peledakan terhadap Nilai Powder Factor dan Biaya Bahan Peledak PT United Tractors Semen Gresik (Studi Kasus: Tambang Batu Kapur, PT. United Tractors Semen Gresik, Ds. Sumberarum, Kec. Kerek, Kab. Tuban, Jawa Timur)",[20],"Lailatul Dela Safitri","PT United Tractors Semen Gresik merupakan perusahaan tambang batu kapur untuk kebutuhan industri semen. Kegiatan pembongkaran dilakukan dengan metode drilling and blasting yang dievaluasi melalui analisis geometri peledakan dan nilai powder factor. Penelitian ini bertujuan membandingkan geometri…","https:\u002F\u002Frepository.polinema.ac.id\u002Fcollection\u002Fdetail?id=dspace000001503&year=2025&title=pengaruh-geometri-peledakan-terhadap-nilai-powder-factor-dan-biaya-bahan-peledak-pt-united-tractors-semen-gresik-studi-kasus-tambang-batu-kapur-pt-united-tractors-semen-gresik-ds-sumberarum-kec-kerek-kab-tuban-jawa-timur",{"id":24,"source":7,"branch":8,"branch_name":8,"title":25,"authors":26,"publisher":8,"year":28,"type":13,"call_number":8,"isbn":8,"cover":8,"abstract":29,"availability":8,"url":30},"repo-dspace000005871","Perhitungan Nilai Powder Factor (PF) Menggunakan Perbandingan Geometri Aktual dan Teoritis di PT Cipta Kridatama",[27],"Maula Amalia Az Zahro’",2024,"Pada kegiatan peledakan terdapat banyak hal yang harus diperhatikan seperti jenis batuan yang akan diledakkan, geometri peledakan, bahan peledak, powder factor yang digunakan, dan lain lain. Keberhasilan dari proses peledakan didasari oleh perhitungan nilai powder factor yang optimal. Metode…","https:\u002F\u002Frepository.polinema.ac.id\u002Fcollection\u002Fdetail?id=dspace000005871&year=2024&title=perhitungan-nilai-powder-factor-pf-menggunakan-perbandingan-geometri-aktual-dan-teoritis-di-pt-cipta-kridatama",{"id":32,"source":7,"branch":8,"branch_name":8,"title":33,"authors":34,"publisher":8,"year":28,"type":13,"call_number":8,"isbn":8,"cover":8,"abstract":36,"availability":8,"url":37},"repo-dspace000005844","Perbandingan Geometri Aktual & Teoritis Terhadap Nilai Powder Factor Site Ida Manggala PT. Antang Gunung Meratus",[35],"Sofi Isnaini","PT. Antang Gunung Meratus merupakan salah satu perusahaan industri yang bergerak di bidang pertambangan yang berkomoditaskan batubara. Drill and blast dilakukan untuk memberai material penutup sebelum dilakukannya overburden removal sehingga mudah untuk digali dan diangkut menuju disposal. Kondisi…","https:\u002F\u002Frepository.polinema.ac.id\u002Fcollection\u002Fdetail?id=dspace000005844&year=2024&title=perbandingan-geometri-aktual-teoritis-terhadap-nilai-powder-factor-site-ida-manggala-pt-antang-gunung-meratus",{"id":39,"source":7,"branch":8,"branch_name":8,"title":40,"authors":41,"publisher":8,"year":28,"type":13,"call_number":8,"isbn":8,"cover":8,"abstract":43,"availability":8,"url":44},"repo-dspace000005838","Perbandingan Geometri Aktual Terhadap Target Powder Factor PT Amman Mineral Internasional PT Amman Mineral Internasional",[42],"Fathira Istighfardha Maghfiro","PT AMMAN menggunakan metode peledakan untuk memberaikan batuan penutup. Dalam peledakan penting diperhatikan ketercapaian nilai powder factor yang optimal. Powder Factor (PF) merupakan perbandingan bahan peledak yang digunakan dengan batuan yang berhasil terbongkar. Metode penelitian yang digunakan…","https:\u002F\u002Frepository.polinema.ac.id\u002Fcollection\u002Fdetail?id=dspace000005838&year=2024&title=perbandingan-geometri-aktual-terhadap-target-powder-factor-pt-amman-mineral-internasional-pt-amman-mineral-internasional",{"page":46,"per_page":47,"total":48,"last_page":46,"filter":49,"label":52},1,20,5,{"subject":50},{"slug":51,"name":52},"powder-factor","Powder Factor",[54,77,94],[55,61,65,69,73],{"id":56,"parent":57,"target":58,"content":59,"title":59,"url":60},2500,"0","","Polinema 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