{"id":"https://openalex.org/W4416670271","doi":"https://doi.org/10.29303/goescienceed.v6i4.1383","title":"Analisisis Efektivitas Whell Loader untuk Meningkatkan Efisiensi Pengangkutan Material di PT Metro Lestari Utama Kecamatan Pringgabaya Kabupaten Lombok Timur","display_name":"Analisisis Efektivitas Whell Loader untuk Meningkatkan Efisiensi Pengangkutan Material di PT Metro Lestari Utama Kecamatan Pringgabaya Kabupaten Lombok Timur","publication_year":2025,"publication_date":"2025-11-25","ids":{"openalex":"https://openalex.org/W4416670271","doi":"https://doi.org/10.29303/goescienceed.v6i4.1383"},"language":"id","primary_location":{"id":"doi:10.29303/goescienceed.v6i4.1383","doi":"https://doi.org/10.29303/goescienceed.v6i4.1383","is_oa":true,"landing_page_url":"https://doi.org/10.29303/goescienceed.v6i4.1383","pdf_url":"https://jpfis.unram.ac.id/index.php/GeoScienceEdu/article/download/1383/900","source":{"id":"https://openalex.org/S4210200659","display_name":"Jurnal Pendidikan Sains Geologi dan Geofisika (GeoScienceEd Journal)","issn_l":"2723-2905","issn":["2723-2905","2723-2913"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4404663458","host_organization_name":"University of Mataram","host_organization_lineage":["https://openalex.org/P4404663458"],"host_organization_lineage_names":["University of Mataram"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal)","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://jpfis.unram.ac.id/index.php/GeoScienceEdu/article/download/1383/900","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5114741780","display_name":"Risal Gunawan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210113473","display_name":"Universitas Sulawesi Tenggara","ror":"https://ror.org/024d7eg57","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210113473"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Risal Gunawan","raw_affiliation_strings":["Universitas Sulawesi Tenggara"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitas Sulawesi Tenggara","institution_ids":["https://openalex.org/I4210113473"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065847980","display_name":"Miranti Nur Wulandari","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210114354","display_name":"Universitas Cordova","ror":"https://ror.org/01zte6c10","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210114354"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Miranti Nur Wulandari","raw_affiliation_strings":["Universitas Cordova"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitas Cordova","institution_ids":["https://openalex.org/I4210114354"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5120473869","display_name":"Laju Arfanji","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210114354","display_name":"Universitas Cordova","ror":"https://ror.org/01zte6c10","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210114354"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Laju Arfanji","raw_affiliation_strings":["Universitas Cordova"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitas Cordova","institution_ids":["https://openalex.org/I4210114354"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.24577673,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"6","issue":"4","first_page":"2052057","last_page":"2052057"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13065","display_name":"Mining Techniques and Economics","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T13065","display_name":"Mining Techniques and Economics","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13857","display_name":"Mining and Industrial Processes","score":0.000699999975040555,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10395","display_name":"Construction Project Management and Performance","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/wheel-loader","display_name":"wheel loader","score":0.9919999837875366},{"id":"https://openalex.org/keywords/cycle-time","display_name":"cycle time","score":0.4180000126361847},{"id":"https://openalex.org/keywords/fuel-efficiency","display_name":"fuel economy","score":0.9350000023841858},{"id":"https://openalex.org/keywords/operator-skill","display_name":"operator skill","score":0.8100000023841858},{"id":"https://openalex.org/keywords/equipment-maintenance","display_name":"equipment maintenance","score":0.9160000085830688},{"id":"https://openalex.org/keywords/mining-operations","display_name":"mining operations","score":0.597000002861023},{"id":"https://openalex.org/keywords/construction-material-transport","display_name":"construction material transport","score":0.6000000238418579}],"concepts":[{"id":"https://openalex.org/C2779041774","wikidata":"https://www.wikidata.org/wiki/Q650550","display_name":"Loader","level":2,"score":0.8984000086784363},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.48910000920295715},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.30649998784065247},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.3059000074863434},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.24410000443458557},{"id":"https://openalex.org/C15708023","wikidata":"https://www.wikidata.org/wiki/Q80083","display_name":"Humanities","level":1,"score":0.22179999947547913},{"id":"https://openalex.org/C178550888","wikidata":"https://www.wikidata.org/wiki/Q2043282","display_name":"Business administration","level":1,"score":0.19089999794960022},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.18410000205039978},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17900000512599945},{"id":"https://openalex.org/C97137747","wikidata":"https://www.wikidata.org/wiki/Q38112","display_name":"Forestry","level":1,"score":0.1370999962091446}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.29303/goescienceed.v6i4.1383","doi":"https://doi.org/10.29303/goescienceed.v6i4.1383","is_oa":true,"landing_page_url":"https://doi.org/10.29303/goescienceed.v6i4.1383","pdf_url":"https://jpfis.unram.ac.id/index.php/GeoScienceEdu/article/download/1383/900","source":{"id":"https://openalex.org/S4210200659","display_name":"Jurnal Pendidikan Sains Geologi dan Geofisika (GeoScienceEd Journal)","issn_l":"2723-2905","issn":["2723-2905","2723-2913"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4404663458","host_organization_name":"University of Mataram","host_organization_lineage":["https://openalex.org/P4404663458"],"host_organization_lineage_names":["University of Mataram"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal)","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.29303/goescienceed.v6i4.1383","doi":"https://doi.org/10.29303/goescienceed.v6i4.1383","is_oa":true,"landing_page_url":"https://doi.org/10.29303/goescienceed.v6i4.1383","pdf_url":"https://jpfis.unram.ac.id/index.php/GeoScienceEdu/article/download/1383/900","source":{"id":"https://openalex.org/S4210200659","display_name":"Jurnal Pendidikan Sains Geologi dan Geofisika (GeoScienceEd Journal)","issn_l":"2723-2905","issn":["2723-2905","2723-2913"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4404663458","host_organization_name":"University of Mataram","host_organization_lineage":["https://openalex.org/P4404663458"],"host_organization_lineage_names":["University of Mataram"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal)","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.8970999717712402,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"},{"score":0.6000000238418579,"id":"https://metadata.un.org/sdg/12","display_name":"Responsible consumption and production"}],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4416670271.pdf","grobid_xml":"https://content.openalex.org/works/W4416670271.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7123508705","https://openalex.org/W617333663","https://openalex.org/W4385741929","https://openalex.org/W7162958133","https://openalex.org/W4389319568","https://openalex.org/W4391327231","https://openalex.org/W4385347356","https://openalex.org/W7219766482","https://openalex.org/W7155521947","https://openalex.org/W4415078148"],"abstract_inverted_index":{"Penggunaan":[0],"alat":[1,75,104],"berat,":[2],"khususnya":[3],"wheel":[4],"loader,":[5],"memegang":[6],"peranan":[7],"penting":[8],"dalam":[9,28],"kegiatan":[10],"pemindahan":[11],"material":[12,138],"pada":[13],"sektor":[14],"konstruksi":[15],"maupun":[16,40,127],"pertambangan.":[17],"Penelitian":[18],"ini":[19],"dilakukan":[20],"untuk":[21],"menilai":[22],"sejauh":[23],"mana":[24],"efektivitas":[25,90],"Wheel":[26,79,91,132],"Loader":[27,80,92,133],"meningkatkan":[29,135],"efisiensi":[30,41,113,136],"pengangkutan":[31,137],"material,":[32],"baik":[33,142],"dari":[34],"aspek":[35],"waktu":[36,54,122],"operasional,":[37],"kapasitas":[38],"angkut,":[39],"bahan":[42,84],"bakar.":[43],"Metode":[44],"penelitian":[45],"meliputi":[46],"pengumpulan":[47],"data":[48,70],"primer":[49],"melalui":[50],"observasi":[51],"lapangan,":[52,96],"pengukuran":[53],"siklus":[55],"kerja":[56,114],"alat,":[57],"serta":[58,99],"wawancara":[59],"dengan":[60,111],"operator":[61],"dan":[62,76],"kepala":[63],"teknik":[64],"tambang":[65],"(KTT)":[66],"proyek.":[67],"Selain":[68],"itu,":[69],"sekunder":[71],"berupa":[72],"standar":[73],"produktivitas":[74,103],"spesifikasi":[77],"teknis":[78,126],"juga":[81],"digunakan":[82],"sebagai":[83],"analisis.":[85],"Hasil":[86],"analisis":[87],"menunjukkan":[88],"bahwa":[89],"dipengaruhi":[93],"oleh":[94],"kondisi":[95],"keterampilan":[97],"operator,":[98],"perawatan":[100],"alat.":[101],"Rata-rata":[102],"tercatat":[105],"sebesar":[106],"180\u2013250":[107],"m\u00b3":[108],"per":[109],"hari":[110],"tingkat":[112],"mencapai":[115],"80%,":[116],"yang":[117],"mengindikasikan":[118],"adanya":[119],"20":[120],"%":[121],"hilang":[123],"akibat":[124],"kendala":[125],"non-teknis.":[128],"Secara":[129],"keseluruhan,":[130],"penggunaan":[131],"mampu":[134],"hingga":[139],"30%":[140],"lebih":[141],"dibandingkan":[143],"metode":[144],"konvensional":[145]},"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2025-11-27T00:00:00"}