<mets:mets xsi:schemaLocation="http://www.loc.gov/METS/ http://www.loc.gov/standards/mets/mets.xsd http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-3.xsd" OBJID="eprint_42762" LABEL="Eprints Item" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:mets="http://www.loc.gov/METS/"><mets:metsHdr CREATEDATE="2026-05-24T03:15:54Z"><mets:agent TYPE="ORGANIZATION" ROLE="CUSTODIAN"><mets:name>Repository Universitas Negeri Padang</mets:name></mets:agent></mets:metsHdr><mets:dmdSec ID="DMD_eprint_42762_mods"><mets:mdWrap MDTYPE="MODS"><mets:xmlData><mods:titleInfo><mods:title>Optimalisasi Produksi Alat Gali-Muat dan Alat Angkut&#13;
dengan Metode Quality Qontrol Circle (QCC) pada Proses Penambangan Batukapur di Area Existing PT. Semen Padang</mods:title></mods:titleInfo><mods:name type="personal"><mods:namePart type="given">Andre</mods:namePart><mods:namePart type="family">Rahmat</mods:namePart><mods:role><mods:roleTerm type="text">author</mods:roleTerm></mods:role></mods:name><mods:abstract>Berdasarkan data produksi penambangan batukapur di area existing PT.&#13;
Semen Padang bulan Februari 2019 adalah sebesar 430.264 ton, produksi&#13;
penambangan batukapur tidak mencapai target. Hal ini disebabkan oleh rendah nya&#13;
produktifitas pada alat angkut.&#13;
Untuk mengetahui potensi improvement dari sebuah proses produksi dan&#13;
efektivitas penggunaan suatu peralatan maka perlu dilakukan suatu analisis&#13;
menggunakan metode Quality Qontrol Circle (QCC). Setelah diketahui akar&#13;
permasalahan, maka diberikan ide-ide perbaikan untuk hambatan - hambatan agar&#13;
produksi dapat tercapai.&#13;
Setelah dilakukan analisis dan perbaikan dengan metode – metode tersebut&#13;
didapatkan produksi dumptruck komatsu HD 785-7 sebesar 536.266 ton, melebihi&#13;
target yang telah direncanakan sebelumnya. Namun untuk nilai PA, MA, UA dan EU&#13;
masing-masing alat angkut masih &lt; 85%. belum mencapai nilai optimal kelas dunia&#13;
yaitu &gt; 85%, dapat disimpulkan bahwa keadaan peralatan kurang baik. Sebaiknya&#13;
dilakukan perbaikan kembali terhadap waktu standby dan breakdown alat.</mods:abstract><mods:classification authority="lcc">TN Mining engineering. Metallurgy</mods:classification><mods:originInfo><mods:dateIssued encoding="iso8601">2019-08</mods:dateIssued></mods:originInfo><mods:originInfo><mods:publisher>Universitas Negeri Padang;Teknik Pertambangan FT UNP</mods:publisher></mods:originInfo><mods:genre>Thesis</mods:genre></mets:xmlData></mets:mdWrap></mets:dmdSec><mets:amdSec ID="TMD_eprint_42762"><mets:rightsMD ID="rights_eprint_42762_mods"><mets:mdWrap MDTYPE="MODS"><mets:xmlData><mods:useAndReproduction>
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    </mods:useAndReproduction></mets:xmlData></mets:mdWrap></mets:rightsMD></mets:amdSec><mets:fileSec><mets:fileGrp USE="reference"><mets:file OWNERID="https://repository.unp.ac.id/id/eprint/42762/1/final_B1_11_ANDRE_RAHMAT_SAPUTRA_1306447_2918_2019.pdf" ID="eprint_42762_85581_1" SIZE="2697906" MIMETYPE="application/pdf"><mets:FLocat LOCTYPE="URL" xlink:href="https://repository.unp.ac.id/id/eprint/42762/1/final_B1_11_ANDRE_RAHMAT_SAPUTRA_1306447_2918_2019.pdf" xlink:type="simple"></mets:FLocat></mets:file></mets:fileGrp></mets:fileSec><mets:structMap><mets:div ADMID="TMD_eprint_42762" DMDID="DMD_eprint_42762_mods"><mets:fptr FILEID="eprint_42762_document_85581_1"></mets:fptr></mets:div></mets:structMap></mets:mets>