{"id":"https://openalex.org/W4293312798","doi":"https://doi.org/10.20956/hajas.v4i1.18527","title":"The Evaluation of Using Bio Activators Based on Rumen Content of Dry Matter, Organic Matter, and Crude Protein on Oil Palm Fronds as Ruminant Feed","display_name":"The Evaluation of Using Bio Activators Based on Rumen Content of Dry Matter, Organic Matter, and Crude Protein on Oil Palm Fronds as Ruminant Feed","publication_year":2022,"publication_date":"2022-04-22","ids":{"openalex":"https://openalex.org/W4293312798","doi":"https://doi.org/10.20956/hajas.v4i1.18527"},"language":"en","primary_location":{"id":"doi:10.20956/hajas.v4i1.18527","doi":"https://doi.org/10.20956/hajas.v4i1.18527","is_oa":true,"landing_page_url":"https://doi.org/10.20956/hajas.v4i1.18527","pdf_url":"https://journal.unhas.ac.id/index.php/hajas/article/download/18527/8115","source":{"id":"https://openalex.org/S4210215270","display_name":"Hasanuddin Journal of Animal Science (HAJAS)","issn_l":"2621-9182","issn":["2621-9182","2621-9190"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315277","host_organization_name":"Hasanuddin University","host_organization_lineage":["https://openalex.org/P4310315277"],"host_organization_lineage_names":["Hasanuddin University"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Hasanuddin Journal of Animal Science (HAJAS)","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://journal.unhas.ac.id/index.php/hajas/article/download/18527/8115","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5023872455","display_name":"Tri Astuti","orcid":"https://orcid.org/0000-0001-8919-8743","observed_orcids":["https://orcid.org/0000-0001-8919-8743"]},"institutions":[{"id":"https://openalex.org/I4210110106","display_name":"Universitas Mahaputra Muhammad Yamin","ror":"https://ror.org/01xydej26","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210110106"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Tri Astuti","raw_affiliation_strings":["Department of Animal Science, Faculty of Agriculture, University of Mahaputra Muhammad Yamin, West Sumatra, Indonesia"],"raw_orcid":"https://orcid.org/0000-0001-8919-8743","affiliations":[{"raw_affiliation_string":"Department of Animal Science, Faculty of Agriculture, University of Mahaputra Muhammad Yamin, West Sumatra, Indonesia","institution_ids":["https://openalex.org/I4210110106"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021559750","display_name":"Syahro Ali Akbar","orcid":"https://orcid.org/0000-0002-3482-437X","observed_orcids":["https://orcid.org/0000-0002-3482-437X"]},"institutions":[{"id":"https://openalex.org/I4210110106","display_name":"Universitas Mahaputra Muhammad Yamin","ror":"https://ror.org/01xydej26","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210110106"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Syahro Ali Akbar","raw_affiliation_strings":["Department of Agribussines, Faculty of Agriculture, University of Mahaputra Muhammad Yamin, West Sumatra, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Agribussines, Faculty of Agriculture, University of Mahaputra Muhammad Yamin, West Sumatra, Indonesia","institution_ids":["https://openalex.org/I4210110106"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026202501","display_name":"Delsi Afriani","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210110106","display_name":"Universitas Mahaputra Muhammad Yamin","ror":"https://ror.org/01xydej26","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210110106"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Delsi Afriani","raw_affiliation_strings":["Department of Agribussines, Faculty of Agriculture, University of Mahaputra Muhammad Yamin, West Sumatra, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Agribussines, Faculty of Agriculture, University of Mahaputra Muhammad Yamin, West Sumatra, Indonesia","institution_ids":["https://openalex.org/I4210110106"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082423961","display_name":"M. Nasir Rofiq","orcid":"https://orcid.org/0000-0002-4632-9376","observed_orcids":["https://orcid.org/0000-0002-4632-9376"]},"institutions":[{"id":"https://openalex.org/I4210161095","display_name":"Badan Pengkajian dan Penerapan Teknologi","ror":"https://ror.org/058thb585","country_code":"ID","type":"government","lineage":["https://openalex.org/I4210161095","https://openalex.org/I4387154144"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"M. Nasir Rofiq Rofiq","raw_affiliation_strings":["BPPT  Serpong, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"BPPT  Serpong, Indonesia","institution_ids":["https://openalex.org/I4210161095"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002894859","display_name":"Fajri Basyirun","orcid":"https://orcid.org/0009-0007-4161-8439","observed_orcids":["https://orcid.org/0009-0007-4161-8439"]},"institutions":[{"id":"https://openalex.org/I4210110106","display_name":"Universitas Mahaputra Muhammad Yamin","ror":"https://ror.org/01xydej26","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210110106"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Fajri Basyirun","raw_affiliation_strings":["Department of Economic education, Faculty of Education, University of Mahaputra Muhammad Yamin, West Sumatra, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Economic education, Faculty of Education, University of Mahaputra Muhammad Yamin, West Sumatra, Indonesia","institution_ids":["https://openalex.org/I4210110106"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3493,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.52845077,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"4","issue":"1","first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10098","display_name":"Ruminant Nutrition and Digestive Physiology","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"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/T10098","display_name":"Ruminant Nutrition and Digestive Physiology","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"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/T10152","display_name":"Animal Nutrition and Physiology","score":0.0005000000237487257,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"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/T14499","display_name":"Livestock Farming and Management","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/oil-palm-fronds","display_name":"oil palm fronds","score":0.984000027179718},{"id":"https://openalex.org/keywords/ruminant-feed","display_name":"ruminant feed","score":0.9039999842643738},{"id":"https://openalex.org/keywords/cattle-rumen","display_name":"cattle rumen","score":0.828000009059906},{"id":"https://openalex.org/keywords/molasses","display_name":"molasses","score":0.8970000147819519},{"id":"https://openalex.org/keywords/dry-matter-content","display_name":"dry matter content","score":0.6909999847412109},{"id":"https://openalex.org/keywords/organic-matter","display_name":"organic matter","score":0.847000002861023},{"id":"https://openalex.org/keywords/crude-protein","display_name":"crude protein","score":0.9990000128746033},{"id":"https://openalex.org/keywords/fiber-fractions","display_name":"fiber fractions","score":0.8999999761581421},{"id":"https://openalex.org/keywords/energy-estimation","display_name":"energy estimates","score":0.7730000019073486}],"concepts":[{"id":"https://openalex.org/C70262065","wikidata":"https://www.wikidata.org/wiki/Q427652","display_name":"Rumen","level":3,"score":0.9212297797203064},{"id":"https://openalex.org/C147316620","wikidata":"https://www.wikidata.org/wiki/Q2333821","display_name":"Frond","level":2,"score":0.9017619490623474},{"id":"https://openalex.org/C2780138947","wikidata":"https://www.wikidata.org/wiki/Q393855","display_name":"Dry matter","level":2,"score":0.8782438039779663},{"id":"https://openalex.org/C2781003712","wikidata":"https://www.wikidata.org/wiki/Q842175","display_name":"Ruminant","level":3,"score":0.7318743467330933},{"id":"https://openalex.org/C48743137","wikidata":"https://www.wikidata.org/wiki/Q1783121","display_name":"Organic matter","level":2,"score":0.641636848449707},{"id":"https://openalex.org/C2776902089","wikidata":"https://www.wikidata.org/wiki/Q705520","display_name":"Hanwoo","level":2,"score":0.5750052332878113},{"id":"https://openalex.org/C94598645","wikidata":"https://www.wikidata.org/wiki/Q2347874","display_name":"Palm","level":2,"score":0.4913260042667389},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.4873684048652649},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.4501790404319763},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.3489993214607239},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.3418845534324646},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.2772524058818817},{"id":"https://openalex.org/C100544194","wikidata":"https://www.wikidata.org/wiki/Q41760","display_name":"Fermentation","level":2,"score":0.2560591697692871},{"id":"https://openalex.org/C2778053677","wikidata":"https://www.wikidata.org/wiki/Q30121","display_name":"Pasture","level":2,"score":0.08299162983894348},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.20956/hajas.v4i1.18527","doi":"https://doi.org/10.20956/hajas.v4i1.18527","is_oa":true,"landing_page_url":"https://doi.org/10.20956/hajas.v4i1.18527","pdf_url":"https://journal.unhas.ac.id/index.php/hajas/article/download/18527/8115","source":{"id":"https://openalex.org/S4210215270","display_name":"Hasanuddin Journal of Animal Science (HAJAS)","issn_l":"2621-9182","issn":["2621-9182","2621-9190"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315277","host_organization_name":"Hasanuddin University","host_organization_lineage":["https://openalex.org/P4310315277"],"host_organization_lineage_names":["Hasanuddin University"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Hasanuddin Journal of Animal Science (HAJAS)","raw_type":"journal-article"},{"id":"pmh:oai:ojs.unhas:article/18527","doi":null,"is_oa":true,"landing_page_url":"https://journal.unhas.ac.id/index.php/index/article/view/18527","pdf_url":null,"source":{"id":"https://openalex.org/S4210215270","display_name":"Hasanuddin Journal of Animal Science (HAJAS)","issn_l":"2621-9182","issn":["2621-9182","2621-9190"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315277","host_organization_name":"Hasanuddin University","host_organization_lineage":["https://openalex.org/P4310315277"],"host_organization_lineage_names":["Hasanuddin University"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2621-9182","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:repository.unhas.ac.id:26165","doi":null,"is_oa":false,"landing_page_url":"http://repository.unhas.ac.id/id/eprint/26165/","pdf_url":null,"source":{"id":"https://openalex.org/S4406922391","display_name":"Hasanuddin University Repository","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":null,"raw_type":"Article"}],"best_oa_location":{"id":"doi:10.20956/hajas.v4i1.18527","doi":"https://doi.org/10.20956/hajas.v4i1.18527","is_oa":true,"landing_page_url":"https://doi.org/10.20956/hajas.v4i1.18527","pdf_url":"https://journal.unhas.ac.id/index.php/hajas/article/download/18527/8115","source":{"id":"https://openalex.org/S4210215270","display_name":"Hasanuddin Journal of Animal Science (HAJAS)","issn_l":"2621-9182","issn":["2621-9182","2621-9190"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315277","host_organization_name":"Hasanuddin University","host_organization_lineage":["https://openalex.org/P4310315277"],"host_organization_lineage_names":["Hasanuddin University"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Hasanuddin Journal of Animal Science (HAJAS)","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2","score":0.9208999872207642}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4293312798.pdf","grobid_xml":"https://content.openalex.org/works/W4293312798.grobid-xml"},"referenced_works_count":14,"referenced_works":["https://openalex.org/W1571409436","https://openalex.org/W1672550152","https://openalex.org/W1984558741","https://openalex.org/W2096257549","https://openalex.org/W2134748402","https://openalex.org/W2554718976","https://openalex.org/W2907116402","https://openalex.org/W3016839956","https://openalex.org/W3024271055","https://openalex.org/W3024698544","https://openalex.org/W3096329444","https://openalex.org/W3112482361","https://openalex.org/W3198322214","https://openalex.org/W4206499394"],"related_works":["https://openalex.org/W4316917741","https://openalex.org/W3198322214","https://openalex.org/W4310341382","https://openalex.org/W2424559016","https://openalex.org/W7160422746","https://openalex.org/W2332614824","https://openalex.org/W2275082090","https://openalex.org/W4410637215","https://openalex.org/W2987783039","https://openalex.org/W4402617825"],"abstract_inverted_index":{"This":[0],"study":[1],"aims":[2],"to":[3],"examine":[4],"the":[5,13,61,64,122,134,140,157,160,170,182],"effect":[6,180],"of":[7,15,63,121,136,142,150,159,163,169,186],"using":[8],"rumen":[9,65,137,161,171],"content":[10,138,149,162,172,185],"bioactivators":[11],"with":[12,47],"addition":[14],"different":[16],"energy":[17,26,81,144],"sources":[18],"on":[19,174,181],"nutrient":[20],"content,":[21,24,114],"fiber":[22],"fraction":[23],"and":[25,31,106,139],"estimation":[27],"in":[28,55],"palm":[29,90,97,104,151,187,192],"leaves":[30],"midribs":[32],"that":[33,126],"will":[34],"be":[35],"used":[36,54],"as":[37],"feed":[38],"ingredients":[39],"for":[40,50],"ruminants.":[41],"Factorial":[42],"completely":[43],"randomized":[44],"design":[45],"2x4":[46],"4":[48],"replications":[49],"each":[51],"treatment":[52],"was":[53,128],"this":[56],"study.":[57],"Factor":[58,76],"A":[59],"is":[60,78,153],"source":[62,135,158,168],"contents,":[66],"where":[67],"A1":[68],"=":[69,73,84,87,94,101],"Cattle":[70],"rumen,":[71],"A2":[72],"Buffalo":[74],"rumen.":[75],"B":[77],"a":[79],"microbial":[80,143],"supply;":[82],"B1":[83],"Molasses,":[85],"B2":[86],"Molasses":[88,95,102],"+":[89,96,103],"frond":[91,105],"extract,":[92,99],"B3":[93],"leaf":[98,107],"B4":[100],"extract.":[108],"Parameters":[109],"observed":[110],"were":[111],"dry":[112,147,183],"matter":[113,148,184],"organic":[115],"matter,":[116],"crude":[117],"protein.":[118],"The":[119,146,167],"results":[120],"variance":[123],"analysis":[124],"showed":[125],"there":[127],"no":[129,179],"interaction":[130],"(P>":[131],"0.05)":[132],"between":[133],"type":[141],"supply.":[145],"fronds":[152],"not":[154],"affected":[155],"by":[156],"cows":[164],"or":[165,176],"buffaloes.":[166],"based":[173],"cattle":[175],"buffaloes":[177],"have":[178],"fronds.":[188],"Keywords:":[189],"Bioactivator,":[190],"oil":[191],"frond,":[193],"ruminant.":[194]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2022-08-27T00:00:00"}
