{"id":"https://openalex.org/W3047876197","doi":"https://doi.org/10.36985/jar.v9i2.314","title":"ANALISIS LAJU DEFORESTASI DI DAS BAH BOLON BERBASIS SISTEM INFORMASI GEOGRAFIS","display_name":"ANALISIS LAJU DEFORESTASI DI DAS BAH BOLON BERBASIS SISTEM INFORMASI GEOGRAFIS","publication_year":2020,"publication_date":"2020-08-08","ids":{"openalex":"https://openalex.org/W3047876197","doi":"https://doi.org/10.36985/jar.v9i2.314","mag":"3047876197"},"language":"id","primary_location":{"id":"doi:10.36985/jar.v9i2.314","doi":"https://doi.org/10.36985/jar.v9i2.314","is_oa":true,"landing_page_url":"http://doi.org/10.36985/jar.v9i2.314","pdf_url":null,"source":{"id":"https://openalex.org/S4210187081","display_name":"Akar (aspirasi Karya Anak Rimba)/Akar (Aspirasi Karya Anak Rimba)","issn_l":"2252-5610","issn":["2252-5610","2302-5999"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Jurnal Akar","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"http://doi.org/10.36985/jar.v9i2.314","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5032862211","display_name":"Adelina Tambunana","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Adelina Tambunana","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068369630","display_name":"Tioner Purba","orcid":"https://orcid.org/0009-0005-5582-1257","observed_orcids":["https://orcid.org/0009-0005-5582-1257"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tioner Purba","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5021267234","display_name":"Rozalina","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Rozalina","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0694,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.37140402,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"9","issue":"2","first_page":"79","last_page":"89"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10319","display_name":"Conservation, Biodiversity, and Resource Management","score":0.8916000127792358,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/T10319","display_name":"Conservation, Biodiversity, and Resource Management","score":0.8916000127792358,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/T14050","display_name":"Forest Ecology and Conservation","score":0.04659999907016754,"subfield":{"id":"https://openalex.org/subfields/1107","display_name":"Forestry"},"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/T14468","display_name":"Plant Ecology and Soil Science","score":0.014800000004470348,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"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/deforestation-rates","display_name":"deforestation rates","score":0.996999979019165},{"id":"https://openalex.org/keywords/land-cover-change","display_name":"land cover change","score":0.7450000047683716},{"id":"https://openalex.org/keywords/forest-land-loss","display_name":"forest land loss","score":0.5130000114440918},{"id":"https://openalex.org/keywords/production-forests","display_name":"production forests","score":0.8510000109672546},{"id":"https://openalex.org/keywords/forest-degradation","display_name":"forest degradation","score":0.5099999904632568},{"id":"https://openalex.org/keywords/agricultural-expansion","display_name":"agricultural expansion","score":0.6019999980926514},{"id":"https://openalex.org/keywords/shrubland-expansion","display_name":"shrubland expansion","score":0.6919999718666077},{"id":"https://openalex.org/keywords/forest-mapping","display_name":"forest mapping","score":0.335999995470047}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.8757742643356323},{"id":"https://openalex.org/C97137747","wikidata":"https://www.wikidata.org/wiki/Q38112","display_name":"Forestry","level":1,"score":0.380331814289093},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.04198870062828064}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.36985/jar.v9i2.314","doi":"https://doi.org/10.36985/jar.v9i2.314","is_oa":true,"landing_page_url":"http://doi.org/10.36985/jar.v9i2.314","pdf_url":null,"source":{"id":"https://openalex.org/S4210187081","display_name":"Akar (aspirasi Karya Anak Rimba)/Akar (Aspirasi Karya Anak Rimba)","issn_l":"2252-5610","issn":["2252-5610","2302-5999"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Jurnal Akar","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.36985/jar.v9i2.314","doi":"https://doi.org/10.36985/jar.v9i2.314","is_oa":true,"landing_page_url":"http://doi.org/10.36985/jar.v9i2.314","pdf_url":null,"source":{"id":"https://openalex.org/S4210187081","display_name":"Akar (aspirasi Karya Anak Rimba)/Akar (Aspirasi Karya Anak Rimba)","issn_l":"2252-5610","issn":["2252-5610","2302-5999"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Jurnal Akar","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","display_name":"Life on land","score":1.0}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7217937459","https://openalex.org/W4411515973","https://openalex.org/W4405898295","https://openalex.org/W7017313258","https://openalex.org/W4417121959","https://openalex.org/W3179910040","https://openalex.org/W3086568180","https://openalex.org/W7163052662","https://openalex.org/W7126133779","https://openalex.org/W3119890663"],"abstract_inverted_index":{"Abstrak:":[0],"Penelitian":[1],"ini":[2],"bertujuan":[3],"untuk":[4],"mengidentifikasikan":[5],"lahan":[6,27,55],"deforestasi":[7,21,41,90,121],"di":[8,83,140],"daerah":[9,60],"DAS":[10,84],"Bah":[11,85],"Bolon":[12,86],"serta":[13],"menghitung":[14],"luas":[15,38],"dan":[16,39,45,51,75,103,129],"menganalisis":[17],"laju":[18,120],"deforestasinya.":[19],"Penghitungan":[20],"dilaksanakan":[22],"melalui":[23],"analisis":[24],"data":[25],"penutupan":[26],"pada":[28,42,59,95,107,124,136],"kawasan":[29,43,67],"hutan":[30,44,61,68],"dengan":[31],"menggunakan":[32],"teknologi":[33],"Sistem":[34],"Informasi":[35],"Geografis.":[36],"Penyajian":[37],"sebaran":[40],"APL":[46],"dalam":[47,146],"bentuk":[48],"peta,":[49],"diagram":[50],"tabel.":[52],"Perubahan":[53],"tutupan":[54],"yang":[56,63,81,91,104],"terbesar":[57,122,134],"terjadi":[58,64,82,94,123,130,135],"produksi,perubahan":[62],"dari":[65,116],"fungsi":[66],"produksi":[69],"menjadi":[70],"tanah":[71],"terbuka":[72],",lahan":[73],"pertanian":[74],"semak":[76],"belukar.":[77],"Perhitungan":[78],"Laju":[79],"Deforestasi":[80],"dapat":[87],"disimpulkan":[88],"bahwa":[89],"paling":[92,105],"tinggi":[93],"periode":[96,108],"Tahun":[97],"2011-":[98],"2013":[99],"sebesar":[100,127,143],"1130,47":[101],"ha":[102,145],"rendah":[106],"tahun":[109,117,138],"2009-2011":[110],"ssebesar":[111],"67,59":[112],"ha.Dari":[113],"kurun":[114,147],"waktu":[115,148],"2009-2017":[118],"dimana":[119],"tahu":[125],"2011-2013":[126],"1130,47ha":[128],"Hutan":[131,141],"Produksi":[132,142],"kerusakan":[133],"setiap":[137],"terdapat":[139],"1.014,00":[144],"4":[149],"tahun.":[150]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2020-08-13T00:00:00"}