{"id":"https://openalex.org/W2963358740","doi":"https://doi.org/10.24843/ejes.2019.v13.i01.p08","title":"EVALUATION OF WATER QUALITY USING POLLUTION INDEX IN CIMANUK WATERSHED, INDONESIA","display_name":"EVALUATION OF WATER QUALITY USING POLLUTION INDEX IN CIMANUK WATERSHED, INDONESIA","publication_year":2019,"publication_date":"2019-05-31","ids":{"openalex":"https://openalex.org/W2963358740","doi":"https://doi.org/10.24843/ejes.2019.v13.i01.p08","mag":"2963358740"},"language":"en","primary_location":{"id":"doi:10.24843/ejes.2019.v13.i01.p08","doi":"https://doi.org/10.24843/ejes.2019.v13.i01.p08","is_oa":true,"landing_page_url":"https://doi.org/10.24843/ejes.2019.v13.i01.p08","pdf_url":"https://ojs.unud.ac.id/index.php/ECOTROPHIC/article/download/49247/30258","source":{"id":"https://openalex.org/S2737186070","display_name":"ECOTROPHIC Jurnal Ilmu Lingkungan (Journal of Environmental Science)","issn_l":"1907-5626","issn":["1907-5626","2503-3395"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310314998","host_organization_name":"Udayana University","host_organization_lineage":["https://openalex.org/P4310314998"],"host_organization_lineage_names":["Udayana University"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science)","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://ojs.unud.ac.id/index.php/ECOTROPHIC/article/download/49247/30258","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5031257596","display_name":"Andy Wibawa Nurrohman","orcid":"https://orcid.org/0000-0003-0818-4513","observed_orcids":["https://orcid.org/0000-0003-0818-4513"]},"institutions":[{"id":"https://openalex.org/I165230279","display_name":"Universitas Gadjah Mada","ror":"https://ror.org/03ke6d638","country_code":"ID","type":"education","lineage":["https://openalex.org/I165230279"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Andy Wibawa Nurrohman","raw_affiliation_strings":["Universitas Gadjah Mada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitas Gadjah Mada","institution_ids":["https://openalex.org/I165230279"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111285425","display_name":"M Widyastuti","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I165230279","display_name":"Universitas Gadjah Mada","ror":"https://ror.org/03ke6d638","country_code":"ID","type":"education","lineage":["https://openalex.org/I165230279"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"M. Widyastuti","raw_affiliation_strings":["Departemen Geografi Lingkungan, Fakultas Geografi, Universitas Gadjah Mada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departemen Geografi Lingkungan, Fakultas Geografi, Universitas Gadjah Mada","institution_ids":["https://openalex.org/I165230279"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056108844","display_name":"Slamet Suprayogi","orcid":"https://orcid.org/0000-0002-9523-578X","observed_orcids":["https://orcid.org/0000-0002-9523-578X","https://orcid.org/0000-0003-3186-9270"]},"institutions":[{"id":"https://openalex.org/I165230279","display_name":"Universitas Gadjah Mada","ror":"https://ror.org/03ke6d638","country_code":"ID","type":"education","lineage":["https://openalex.org/I165230279"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Slamet Suprayogi","raw_affiliation_strings":["Departemen Geografi Lingkungan, Fakultas Geografi, Universitas Gadjah Mada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departemen Geografi Lingkungan, Fakultas Geografi, Universitas Gadjah Mada","institution_ids":["https://openalex.org/I165230279"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I165230279"],"apc_list":null,"apc_paid":null,"fwci":0.181,"has_fulltext":true,"cited_by_count":10,"citation_normalized_percentile":{"value":0.50808967,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"13","issue":"1","first_page":"74","last_page":"74"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11634","display_name":"Water Quality and Pollution Assessment","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11634","display_name":"Water Quality and Pollution Assessment","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12773","display_name":"Water Quality and Resources Studies","score":0.0015999999595806003,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14249","display_name":"Water Quality Monitoring and Analysis","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2311","display_name":"Waste Management and Disposal"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/water-quality-assessment","display_name":"water quality assessment","score":0.8399999737739563},{"id":"https://openalex.org/keywords/pollution-index","display_name":"pollution index","score":0.8050000071525574},{"id":"https://openalex.org/keywords/agricultural-land-use","display_name":"agricultural land use","score":0.7620000243186951},{"id":"https://openalex.org/keywords/nitrate","display_name":"nitrate","score":0.652999997138977},{"id":"https://openalex.org/keywords/phosphate","display_name":"phosphate","score":0.9980000257492065},{"id":"https://openalex.org/keywords/sulfate","display_name":"sulfate","score":0.9800000190734863},{"id":"https://openalex.org/keywords/biochemical-oxygen-demand","display_name":"biochemical oxygen demand","score":0.8640000224113464},{"id":"https://openalex.org/keywords/chemical-oxygen-demand","display_name":"chemical oxygen demand","score":1.0},{"id":"https://openalex.org/keywords/total-suspended-solids","display_name":"total suspended solids","score":0.8679999709129333},{"id":"https://openalex.org/keywords/total-dissolved-solids","display_name":"total dissolved solids","score":0.9610000252723694},{"id":"https://openalex.org/keywords/fertilizer-runoff","display_name":"fertilizer runoff","score":0.7300000190734863},{"id":"https://openalex.org/keywords/urban-runoff","display_name":"urban runoff","score":0.734000027179718},{"id":"https://openalex.org/keywords/land-use-impacts-on-water-quality","display_name":"land use impacts on water quality","score":0.6449999809265137}],"concepts":[{"id":"https://openalex.org/C150547873","wikidata":"https://www.wikidata.org/wiki/Q947851","display_name":"Watershed","level":2,"score":0.8003476858139038},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.765202522277832},{"id":"https://openalex.org/C2780797713","wikidata":"https://www.wikidata.org/wiki/Q625376","display_name":"Water quality","level":2,"score":0.7258369326591492},{"id":"https://openalex.org/C50477045","wikidata":"https://www.wikidata.org/wiki/Q1444790","display_name":"Surface runoff","level":2,"score":0.6195425391197205},{"id":"https://openalex.org/C76886044","wikidata":"https://www.wikidata.org/wiki/Q2883300","display_name":"Hydrology (agriculture)","level":2,"score":0.5652828216552734},{"id":"https://openalex.org/C524765639","wikidata":"https://www.wikidata.org/wiki/Q1501619","display_name":"Water resource management","level":1,"score":0.5364993214607239},{"id":"https://openalex.org/C521259446","wikidata":"https://www.wikidata.org/wiki/Q58734","display_name":"Pollution","level":2,"score":0.5326746702194214},{"id":"https://openalex.org/C2776384668","wikidata":"https://www.wikidata.org/wiki/Q182168","display_name":"Nitrate","level":2,"score":0.5135717391967773},{"id":"https://openalex.org/C179006392","wikidata":"https://www.wikidata.org/wiki/Q3736556","display_name":"Nonpoint source pollution","level":3,"score":0.4988102912902832},{"id":"https://openalex.org/C118518473","wikidata":"https://www.wikidata.org/wiki/Q11451","display_name":"Agriculture","level":2,"score":0.48629435896873474},{"id":"https://openalex.org/C502990516","wikidata":"https://www.wikidata.org/wiki/Q3395383","display_name":"Agricultural land","level":3,"score":0.48227694630622864},{"id":"https://openalex.org/C4792198","wikidata":"https://www.wikidata.org/wiki/Q1165944","display_name":"Land use","level":2,"score":0.4795386791229248},{"id":"https://openalex.org/C198302294","wikidata":"https://www.wikidata.org/wiki/Q215624","display_name":"Biochemical oxygen demand","level":4,"score":0.4532049000263214},{"id":"https://openalex.org/C93419950","wikidata":"https://www.wikidata.org/wiki/Q12203192","display_name":"Nutrient pollution","level":3,"score":0.41144752502441406},{"id":"https://openalex.org/C87717796","wikidata":"https://www.wikidata.org/wiki/Q146326","display_name":"Environmental engineering","level":1,"score":0.37144696712493896},{"id":"https://openalex.org/C94061648","wikidata":"https://www.wikidata.org/wiki/Q336191","display_name":"Wastewater","level":2,"score":0.33234280347824097},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.19646525382995605},{"id":"https://openalex.org/C188287460","wikidata":"https://www.wikidata.org/wiki/Q555857","display_name":"Chemical oxygen demand","level":3,"score":0.16953247785568237},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.1096876859664917},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.05686134099960327},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.24843/ejes.2019.v13.i01.p08","doi":"https://doi.org/10.24843/ejes.2019.v13.i01.p08","is_oa":true,"landing_page_url":"https://doi.org/10.24843/ejes.2019.v13.i01.p08","pdf_url":"https://ojs.unud.ac.id/index.php/ECOTROPHIC/article/download/49247/30258","source":{"id":"https://openalex.org/S2737186070","display_name":"ECOTROPHIC Jurnal Ilmu Lingkungan (Journal of Environmental Science)","issn_l":"1907-5626","issn":["1907-5626","2503-3395"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310314998","host_organization_name":"Udayana University","host_organization_lineage":["https://openalex.org/P4310314998"],"host_organization_lineage_names":["Udayana University"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science)","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:222e405dd6d74e1182af5de8a94af55a","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/222e405dd6d74e1182af5de8a94af55a","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Ecotrophic: Journal of Environmental Science, Vol 13, Iss 1, Pp 74-84 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.24843/ejes.2019.v13.i01.p08","doi":"https://doi.org/10.24843/ejes.2019.v13.i01.p08","is_oa":true,"landing_page_url":"https://doi.org/10.24843/ejes.2019.v13.i01.p08","pdf_url":"https://ojs.unud.ac.id/index.php/ECOTROPHIC/article/download/49247/30258","source":{"id":"https://openalex.org/S2737186070","display_name":"ECOTROPHIC Jurnal Ilmu Lingkungan (Journal of Environmental Science)","issn_l":"1907-5626","issn":["1907-5626","2503-3395"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310314998","host_organization_name":"Udayana University","host_organization_lineage":["https://openalex.org/P4310314998"],"host_organization_lineage_names":["Udayana University"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science)","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Clean water and sanitation","id":"https://metadata.un.org/sdg/6","score":1.0}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2963358740.pdf","grobid_xml":"https://content.openalex.org/works/W2963358740.grobid-xml"},"referenced_works_count":22,"referenced_works":["https://openalex.org/W945699016","https://openalex.org/W1961310522","https://openalex.org/W1967930932","https://openalex.org/W1999490117","https://openalex.org/W2071675451","https://openalex.org/W2106802000","https://openalex.org/W2107016037","https://openalex.org/W2177044541","https://openalex.org/W2338685941","https://openalex.org/W2498578131","https://openalex.org/W2617045334","https://openalex.org/W2626904845","https://openalex.org/W2733773756","https://openalex.org/W2751442030","https://openalex.org/W2794285759","https://openalex.org/W2884975912","https://openalex.org/W2895883667","https://openalex.org/W2897679687","https://openalex.org/W2916474927","https://openalex.org/W2971284698","https://openalex.org/W2981548805","https://openalex.org/W4236835508"],"related_works":["https://openalex.org/W2902613437","https://openalex.org/W2915736323","https://openalex.org/W4405443828","https://openalex.org/W4221041578","https://openalex.org/W4414551038","https://openalex.org/W4402267078","https://openalex.org/W4391497573","https://openalex.org/W7104178171","https://openalex.org/W3035445534","https://openalex.org/W3082292457"],"abstract_inverted_index":{"Land":[0],"use":[1,24],"is":[2,19],"one":[3],"of":[4,66,69,86,155,167],"the":[5,54,67,73,84,87,92,102,121,130,173],"macro":[6],"parameters":[7,37,127,154],"that":[8,128],"affects":[9],"water":[10,32,51,70,134,168],"quality":[11,52,71,135],"in":[12,31,72,120,144,172],"a":[13,29,63],"watershed.":[14,175],"The":[15,125],"Cimanuk":[16,74,174],"watershed":[17,75],"which":[18],"dominated":[20],"by":[21],"agricultural":[22,145],"land":[23,170],"and":[25,46,112,157,169],"settlements":[26,150],"has":[27,61],"encountered":[28],"decline":[30],"quality.":[33],"There":[34],"are":[35,137],"eight":[36],"including":[38],"pH,":[39],"TDS,":[40],"TSS,":[41],"Nitrate,":[42,138],"Phosphate,":[43,139],"Sulphate,":[44],"BOD,":[45],"COD":[47],"analyzed":[48],"to":[49,99,152],"evaluate":[50],"utilizing":[53],"Pollution":[55],"Index":[56],"(IP)":[57],"method.":[58],"This":[59],"research":[60],"provided":[62],"clear":[64],"understanding":[65],"status":[68],"based":[76],"on":[77,133],"six":[78],"monitoring":[79],"points":[80,107],"carried":[81],"out":[82],"at":[83,106],"start":[85],"2018":[88],"rainy":[89],"season.":[90],"Overall,":[91],"IP":[93],"values":[94],"obtained":[95],"ranged":[96],"from":[97,141,149],"2.05":[98],"5.96":[100],"with":[101],"lightly":[103],"polluted":[104,123],"category":[105],"A,":[108],"B,":[109],"C,":[110],"D,":[111],"E,":[113],"while":[114,147],"for":[115,164],"point":[116],"F":[117],"it":[118],"was":[119],"moderately":[122],"category.":[124],"key":[126],"have":[129],"most":[131],"influence":[132],"pollution":[136],"Sulphate":[140],"fertilization":[142],"activities":[143],"land,":[146],"runoff":[148],"contribute":[151],"increasing":[153],"BOD":[156],"COD.":[158],"These":[159],"results":[160],"can":[161],"be":[162],"beneficial":[163],"sustainable":[165],"management":[166],"resources":[171]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-10-02T10:15:12.560889","created_date":"2019-07-30T00:00:00"}