{"id":"https://openalex.org/W7123350786","doi":"https://doi.org/10.55981/jtl.2025.5801","title":"Processing Tofu Liquid Waste into Liquid Organic Fertilizer With the Addition of Lamtoro Leaves as an Effort Prevention of Environmental Pollution","display_name":"Processing Tofu Liquid Waste into Liquid Organic Fertilizer With the Addition of Lamtoro Leaves as an Effort Prevention of Environmental Pollution","publication_year":2025,"publication_date":"2025-01-31","ids":{"openalex":"https://openalex.org/W7123350786","doi":"https://doi.org/10.55981/jtl.2025.5801"},"language":"en","primary_location":{"id":"doi:10.55981/jtl.2025.5801","doi":"https://doi.org/10.55981/jtl.2025.5801","is_oa":true,"landing_page_url":"https://doi.org/10.55981/jtl.2025.5801","pdf_url":"https://ejournal.brin.go.id/JTL/article/download/5801/8961","source":{"id":"https://openalex.org/S4210193169","display_name":"Jurnal Teknologi Lingkungan","issn_l":"1411-318X","issn":["1411-318X","2548-6101"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210161095","host_organization_name":"Badan Pengkajian dan Penerapan Teknologi","host_organization_lineage":["https://openalex.org/I4210161095"],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Jurnal Teknologi Lingkungan","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://ejournal.brin.go.id/JTL/article/download/5801/8961","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5098346455","display_name":"Mualim","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405276375","display_name":"Poltekkes Kemenkes Bengkulu","ror":"https://ror.org/059j5x642","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405276375"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Mualim","raw_affiliation_strings":["Poltekkes Kemenkes Bengkulu"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Poltekkes Kemenkes Bengkulu","institution_ids":["https://openalex.org/I4405276375"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090346146","display_name":"Sri Puji Ganefati","orcid":"https://orcid.org/0000-0002-0298-6788","observed_orcids":["https://orcid.org/0000-0002-0298-6788"]},"institutions":[{"id":"https://openalex.org/I4405275364","display_name":"Poltekkes Kemenkes Yogyakarta","ror":"https://ror.org/03fdadh54","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405275364"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Sri Puji Ganefati","raw_affiliation_strings":["Poltekkes Kemenkes Yogyakarta"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Poltekkes Kemenkes Yogyakarta","institution_ids":["https://openalex.org/I4405275364"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5122904344","display_name":"Jubaidi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405275364","display_name":"Poltekkes Kemenkes Yogyakarta","ror":"https://ror.org/03fdadh54","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405275364"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Jubaidi","raw_affiliation_strings":["Poltekkes Kemenkes Yogyakarta"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Poltekkes Kemenkes Yogyakarta","institution_ids":["https://openalex.org/I4405275364"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025101970","display_name":"Andriana Marwanto","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405276375","display_name":"Poltekkes Kemenkes Bengkulu","ror":"https://ror.org/059j5x642","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405276375"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Andriana Marwanto","raw_affiliation_strings":["Poltekkes Kemenkes Bengkulu"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Poltekkes Kemenkes Bengkulu","institution_ids":["https://openalex.org/I4405276375"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031153358","display_name":"Ullya Rahmawati","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405275364","display_name":"Poltekkes Kemenkes Yogyakarta","ror":"https://ror.org/03fdadh54","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405275364"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Ullya Rahmawati","raw_affiliation_strings":["Poltekkes Kemenkes Yogyakarta"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Poltekkes Kemenkes Yogyakarta","institution_ids":["https://openalex.org/I4405275364"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8651,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.67673764,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":"26","issue":"1","first_page":"128","last_page":"133"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13246","display_name":"Agriculture, Plant Science, Crop Management","score":0.7070000171661377,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant 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"}},"topics":[{"id":"https://openalex.org/T13246","display_name":"Agriculture, Plant Science, Crop Management","score":0.7070000171661377,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant 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/T11275","display_name":"Composting and Vermicomposting Techniques","score":0.15449999272823334,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil 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/T11781","display_name":"Wastewater Treatment and Reuse","score":0.06270000338554382,"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/tofu-wastewater","display_name":"tofu wastewater","score":0.8109999895095825},{"id":"https://openalex.org/keywords/tofu-industry-waste","display_name":"tofu industry waste","score":0.621999979019165},{"id":"https://openalex.org/keywords/liquid-organic-fertilizer","display_name":"liquid organic fertilizer","score":0.968999981880188},{"id":"https://openalex.org/keywords/leucaena-leucocephala","display_name":"Leucaena leucocephala","score":0.9319999814033508},{"id":"https://openalex.org/keywords/lamtoro-leaves","display_name":"lamtoro leaves","score":0.9210000038146973},{"id":"https://openalex.org/keywords/npk-content","display_name":"NPK content","score":0.6840000152587891},{"id":"https://openalex.org/keywords/carbon-content","display_name":"carbon content","score":0.8579999804496765},{"id":"https://openalex.org/keywords/nutrient-enrichment","display_name":"nutrient enrichment","score":0.5929999947547913},{"id":"https://openalex.org/keywords/wastewater-treatment","display_name":"wastewater treatment","score":0.6809999942779541},{"id":"https://openalex.org/keywords/pollution-prevention","display_name":"pollution prevention","score":0.8999999761581421},{"id":"https://openalex.org/keywords/soil-quality","display_name":"soil quality","score":0.5350000262260437}],"concepts":[{"id":"https://openalex.org/C142796444","wikidata":"https://www.wikidata.org/wiki/Q181394","display_name":"Nutrient","level":2,"score":0.6238999962806702},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5978999733924866},{"id":"https://openalex.org/C2780560099","wikidata":"https://www.wikidata.org/wiki/Q83323","display_name":"Fertilizer","level":2,"score":0.5892999768257141},{"id":"https://openalex.org/C94061648","wikidata":"https://www.wikidata.org/wiki/Q336191","display_name":"Wastewater","level":2,"score":0.5616000294685364},{"id":"https://openalex.org/C521259446","wikidata":"https://www.wikidata.org/wiki/Q58734","display_name":"Pollution","level":2,"score":0.5332000255584717},{"id":"https://openalex.org/C510538283","wikidata":"https://www.wikidata.org/wiki/Q674","display_name":"Phosphorus","level":2,"score":0.48579999804496765},{"id":"https://openalex.org/C517785266","wikidata":"https://www.wikidata.org/wiki/Q703","display_name":"Potassium","level":2,"score":0.45660001039505005},{"id":"https://openalex.org/C2775878893","wikidata":"https://www.wikidata.org/wiki/Q539815","display_name":"Organic fertilizer","level":3,"score":0.42820000648498535},{"id":"https://openalex.org/C2909468537","wikidata":"https://www.wikidata.org/wiki/Q58734","display_name":"Environmental pollution","level":2,"score":0.41830000281333923},{"id":"https://openalex.org/C158787203","wikidata":"https://www.wikidata.org/wiki/Q900291","display_name":"Total organic carbon","level":2,"score":0.4138999879360199},{"id":"https://openalex.org/C528095902","wikidata":"https://www.wikidata.org/wiki/Q2283886","display_name":"Pulp and paper industry","level":1,"score":0.40689998865127563},{"id":"https://openalex.org/C2780564542","wikidata":"https://www.wikidata.org/wiki/Q170591","display_name":"Hydrogen sulfide","level":3,"score":0.4032999873161316},{"id":"https://openalex.org/C12534583","wikidata":"https://www.wikidata.org/wiki/Q10564271","display_name":"Potash","level":3,"score":0.39959999918937683},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.39149999618530273},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.3653999865055084},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.36469998955726624},{"id":"https://openalex.org/C57442070","wikidata":"https://www.wikidata.org/wiki/Q221275","display_name":"Sewage treatment","level":2,"score":0.35580000281333923},{"id":"https://openalex.org/C13080248","wikidata":"https://www.wikidata.org/wiki/Q864214","display_name":"Biodegradable waste","level":2,"score":0.3555000126361847},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.3361000120639801},{"id":"https://openalex.org/C87717796","wikidata":"https://www.wikidata.org/wiki/Q146326","display_name":"Environmental engineering","level":1,"score":0.33500000834465027},{"id":"https://openalex.org/C530467964","wikidata":"https://www.wikidata.org/wiki/Q1997","display_name":"Carbon dioxide","level":2,"score":0.3343000113964081},{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.334199994802475},{"id":"https://openalex.org/C2776475172","wikidata":"https://www.wikidata.org/wiki/Q2034420","display_name":"Soil quality","level":3,"score":0.33329999446868896},{"id":"https://openalex.org/C75779659","wikidata":"https://www.wikidata.org/wiki/Q18538","display_name":"Municipal solid waste","level":2,"score":0.31679999828338623},{"id":"https://openalex.org/C140205800","wikidata":"https://www.wikidata.org/wiki/Q5860","display_name":"Carbon fibers","level":3,"score":0.30320000648498535},{"id":"https://openalex.org/C110872660","wikidata":"https://www.wikidata.org/wiki/Q37813","display_name":"Ecosystem","level":2,"score":0.2992999851703644},{"id":"https://openalex.org/C2993349549","wikidata":"https://www.wikidata.org/wiki/Q83323","display_name":"Phosphate fertilizer","level":3,"score":0.2953999936580658},{"id":"https://openalex.org/C2777132085","wikidata":"https://www.wikidata.org/wiki/Q46220103","display_name":"Phosphate","level":2,"score":0.27959999442100525},{"id":"https://openalex.org/C70798638","wikidata":"https://www.wikidata.org/wiki/Q4575211","display_name":"Environmental quality","level":2,"score":0.27869999408721924},{"id":"https://openalex.org/C2780596425","wikidata":"https://www.wikidata.org/wiki/Q221205","display_name":"Sulfide","level":2,"score":0.27709999680519104},{"id":"https://openalex.org/C2776384668","wikidata":"https://www.wikidata.org/wiki/Q182168","display_name":"Nitrate","level":2,"score":0.2770000100135803},{"id":"https://openalex.org/C188287460","wikidata":"https://www.wikidata.org/wiki/Q555857","display_name":"Chemical oxygen demand","level":3,"score":0.2621999979019165}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.55981/jtl.2025.5801","doi":"https://doi.org/10.55981/jtl.2025.5801","is_oa":true,"landing_page_url":"https://doi.org/10.55981/jtl.2025.5801","pdf_url":"https://ejournal.brin.go.id/JTL/article/download/5801/8961","source":{"id":"https://openalex.org/S4210193169","display_name":"Jurnal Teknologi Lingkungan","issn_l":"1411-318X","issn":["1411-318X","2548-6101"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210161095","host_organization_name":"Badan Pengkajian dan Penerapan Teknologi","host_organization_lineage":["https://openalex.org/I4210161095"],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Jurnal Teknologi Lingkungan","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.55981/jtl.2025.5801","doi":"https://doi.org/10.55981/jtl.2025.5801","is_oa":true,"landing_page_url":"https://doi.org/10.55981/jtl.2025.5801","pdf_url":"https://ejournal.brin.go.id/JTL/article/download/5801/8961","source":{"id":"https://openalex.org/S4210193169","display_name":"Jurnal Teknologi Lingkungan","issn_l":"1411-318X","issn":["1411-318X","2548-6101"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210161095","host_organization_name":"Badan Pengkajian dan Penerapan Teknologi","host_organization_lineage":["https://openalex.org/I4210161095"],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Jurnal Teknologi Lingkungan","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Responsible consumption and production","score":1.0,"id":"https://metadata.un.org/sdg/12"},{"display_name":"Zero hunger","score":0.9208999872207642,"id":"https://metadata.un.org/sdg/2"},{"display_name":"Clean water and sanitation","score":0.9090999960899353,"id":"https://metadata.un.org/sdg/6"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7123350786.pdf","grobid_xml":"https://content.openalex.org/works/W7123350786.grobid-xml"},"referenced_works_count":1,"referenced_works":["https://openalex.org/W4206751502"],"related_works":["https://openalex.org/W7160167413","https://openalex.org/W7167231957","https://openalex.org/W3107547827","https://openalex.org/W2901892108","https://openalex.org/W4416027085","https://openalex.org/W4409753945","https://openalex.org/W4404977883","https://openalex.org/W7217185762","https://openalex.org/W7216813658","https://openalex.org/W2891145303"],"abstract_inverted_index":{"Adding":[0],"lamtoro":[1,32,137,178],"leaves":[2,33,83,138,179],"(Leucaena":[3],"leucocephala)":[4],"in":[5,52,163],"the":[6,19,23,28,35,126,134,141,158,161],"wastewater":[7,56],"treatment":[8],"of":[9,18,30,45,60,136,143],"tofu":[10,49],"into":[11],"liquid":[12],"organic":[13],"fertilizer":[14],"(LOF)":[15],"is":[16],"one":[17],"efforts":[20],"to":[21,101,195],"protect":[22],"environment.":[24],"This":[25,108],"study":[26,109],"investigated":[27],"effect":[29],"adding":[31],"on":[34],"nutrient":[36],"content,":[37],"specifically":[38],"nitrogen,":[39,86],"phosphorus,":[40,88],"potassium":[41,148],"(NPK),":[42],"and":[43,63,75,93,105,117,152,183,191,201],"carbon,":[44],"LOF":[46],"derived":[47],"from":[48],"industry":[50],"waste":[51],"Bengkulu,":[53],"Indonesia.":[54],"Tofu":[55],"contains":[57],"high":[58],"levels":[59,142],"BOD,":[61],"COD,":[62],"gases":[64],"such":[65],"as":[66],"oxygen":[67],"(O\u2082),":[68],"hydrogen":[69],"sulfide":[70],"(H\u2082S),":[71],"carbon":[72,106,153],"dioxide":[73],"(CO\u2082),":[74],"ammonia":[76],"(NH\u2083),":[77],"exceeding":[78],"environmental":[79,198],"quality":[80,190],"standards.":[81],"Lamtoro":[82],"contain":[84],"3.84%":[85],"0.2%":[87],"2.06%":[89],"potassium,":[90],"24.7%":[91],"protein,":[92],"53.71%":[94],"carbohydrates,":[95],"making":[96],"them":[97],"a":[98,111,115],"promising":[99],"additive":[100],"enhance":[102],"LOF's":[103],"NPK":[104],"content.":[107],"employed":[110],"quasi-experimental":[112],"design":[113],"using":[114,125],"pre-post":[116],"control":[118],"group":[119],"format.":[120],"Data":[121],"were":[122],"statistically":[123,168],"analyzed":[124],"Kruskal-Wallis":[127],"test.":[128],"The":[129],"statistical":[130],"analysis":[131],"showed":[132],"that":[133,176],"addition":[135],"significantly":[139],"increased":[140],"nitrogen":[144],"(\u03b1":[145,149,154,170],"=":[146,150,155,171],"0.049),":[147],"0.044),":[151],"0.019).":[156],"At":[157],"same":[159],"time,":[160],"change":[162],"phosphorus":[164],"content":[165],"was":[166],"not":[167],"significant":[169],"0.136).":[172],"These":[173],"findings":[174],"indicate":[175],"incorporating":[177],"improves":[180],"soil":[181,189],"nutrients":[182],"provides":[184],"natural":[185],"plant":[186],"nutrition,":[187],"enhancing":[188],"carrying":[192],"capacity,":[193],"contributing":[194],"ecosystem":[196],"protection,":[197],"pollution":[199],"prevention,":[200],"public":[202],"health":[203],"improvement.":[204]},"counts_by_year":[{"year":2026,"cited_by_count":2}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2026-01-14T00:00:00"}
