{"id":"https://openalex.org/W7225375810","doi":"https://doi.org/10.37284/eaje.9.2.6213","title":"Development and Internal Validation of a Maintenance Management System for Enhancing Workplace Safety Compliance in Public-Sector Buildings: A Case Study of the OSHA Building, Dodoma, Tanzania","display_name":"Development and Internal Validation of a Maintenance Management System for Enhancing Workplace Safety Compliance in Public-Sector Buildings: A Case Study of the OSHA Building, Dodoma, Tanzania","publication_year":2026,"publication_date":"2026-11-06","ids":{"openalex":"https://openalex.org/W7225375810","doi":"https://doi.org/10.37284/eaje.9.2.6213"},"language":"en","primary_location":{"id":"doi:10.37284/eaje.9.2.6213","doi":"https://doi.org/10.37284/eaje.9.2.6213","is_oa":true,"landing_page_url":"https://doi.org/10.37284/eaje.9.2.6213","pdf_url":"https://journals.eanso.org/index.php/eaje/article/download/6213/6507","source":{"id":"https://openalex.org/S4210181796","display_name":"East African Journal of Engineering","issn_l":"2707-5389","issn":["2707-5389","2707-5397"],"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":"East African Journal of Engineering","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://journals.eanso.org/index.php/eaje/article/download/6213/6507","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5161059565","display_name":"Honest Werankira Meena","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I195608997","display_name":"Dar es Salaam Institute of Technology","ror":"https://ror.org/038c55s31","country_code":"TZ","type":"education","lineage":["https://openalex.org/I195608997"]}],"countries":["TZ"],"is_corresponding":false,"raw_author_name":"Honest Werankira Meena","raw_affiliation_strings":["Dar es Salaam Institute of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dar es Salaam Institute of Technology","institution_ids":["https://openalex.org/I195608997"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5124660638","display_name":"Fredrick Michael Sanga","orcid":"https://orcid.org/0009-0000-2049-4982","observed_orcids":["https://orcid.org/0009-0000-2049-4982"]},"institutions":[{"id":"https://openalex.org/I195608997","display_name":"Dar es Salaam Institute of Technology","ror":"https://ror.org/038c55s31","country_code":"TZ","type":"education","lineage":["https://openalex.org/I195608997"]}],"countries":["TZ"],"is_corresponding":false,"raw_author_name":"Fredrick M. Sanga","raw_affiliation_strings":["Dar es Salaam Institute of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dar es Salaam Institute of Technology","institution_ids":["https://openalex.org/I195608997"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I195608997"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"9","issue":"2","first_page":"192","last_page":"206"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13315","display_name":"Occupational Health and Safety in Workplaces","score":0.7461000084877014,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T13315","display_name":"Occupational Health and Safety in Workplaces","score":0.7461000084877014,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10809","display_name":"Occupational Health and Safety Research","score":0.23649999499320984,"subfield":{"id":"https://openalex.org/subfields/3311","display_name":"Safety Research"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13233","display_name":"Occupational Health and Safety Management","score":0.011699999682605267,"subfield":{"id":"https://openalex.org/subfields/3609","display_name":"Occupational Therapy"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/maintenance-management-system","display_name":"maintenance management system","score":0.9829999804496765},{"id":"https://openalex.org/keywords/workplace-safety-compliance","display_name":"workplace safety compliance","score":0.9629999995231628},{"id":"https://openalex.org/keywords/government-buildings","display_name":"government buildings","score":0.9440000057220459},{"id":"https://openalex.org/keywords/preventive-maintenance","display_name":"preventive maintenance","score":0.6990000009536743},{"id":"https://openalex.org/keywords/maintenance-planning","display_name":"maintenance planning","score":0.9670000076293945},{"id":"https://openalex.org/keywords/maintenance-monitoring","display_name":"maintenance monitoring","score":0.8140000104904175},{"id":"https://openalex.org/keywords/plan-do-check-act-cycle","display_name":"Plan-Do-Check-Act cycle","score":0.8320000171661377},{"id":"https://openalex.org/keywords/iso-45001","display_name":"ISO 45001","score":0.9120000004768372},{"id":"https://openalex.org/keywords/facility-management","display_name":"facility management","score":0.6000000238418579},{"id":"https://openalex.org/keywords/occupational-health-and-safety","display_name":"occupational health and safety","score":0.6940000057220459},{"id":"https://openalex.org/keywords/internal-validation","display_name":"internal validation","score":0.5669999718666077}],"concepts":[{"id":"https://openalex.org/C2779356329","wikidata":"https://www.wikidata.org/wiki/Q922625","display_name":"Checklist","level":2,"score":0.5724999904632568},{"id":"https://openalex.org/C187155963","wikidata":"https://www.wikidata.org/wiki/Q629029","display_name":"Occupational safety and health","level":2,"score":0.5407000184059143},{"id":"https://openalex.org/C2779357621","wikidata":"https://www.wikidata.org/wiki/Q655495","display_name":"Tanzania","level":2,"score":0.5331000089645386},{"id":"https://openalex.org/C199521495","wikidata":"https://www.wikidata.org/wiki/Q181487","display_name":"Audit","level":2,"score":0.5141000151634216},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.5117999911308289},{"id":"https://openalex.org/C39896193","wikidata":"https://www.wikidata.org/wiki/Q380344","display_name":"Descriptive statistics","level":2,"score":0.4523000121116638},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.43299999833106995},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.36160001158714294},{"id":"https://openalex.org/C56666940","wikidata":"https://www.wikidata.org/wiki/Q788790","display_name":"Documentation","level":2,"score":0.35499998927116394},{"id":"https://openalex.org/C198783460","wikidata":"https://www.wikidata.org/wiki/Q629173","display_name":"Management system","level":2,"score":0.34689998626708984},{"id":"https://openalex.org/C105776082","wikidata":"https://www.wikidata.org/wiki/Q617473","display_name":"Likert scale","level":2,"score":0.3287999927997589},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.3260999917984009},{"id":"https://openalex.org/C196083921","wikidata":"https://www.wikidata.org/wiki/Q7915758","display_name":"Variance (accounting)","level":2,"score":0.3009999990463257},{"id":"https://openalex.org/C122637931","wikidata":"https://www.wikidata.org/wiki/Q118084","display_name":"Unit (ring theory)","level":2,"score":0.2962999939918518},{"id":"https://openalex.org/C112930515","wikidata":"https://www.wikidata.org/wiki/Q4389547","display_name":"Risk analysis (engineering)","level":1,"score":0.295199990272522},{"id":"https://openalex.org/C115837547","wikidata":"https://www.wikidata.org/wiki/Q1122495","display_name":"Computerized maintenance management system","level":3,"score":0.2944999933242798},{"id":"https://openalex.org/C2781460075","wikidata":"https://www.wikidata.org/wiki/Q1399332","display_name":"Compliance (psychology)","level":2,"score":0.2851000130176544},{"id":"https://openalex.org/C133462117","wikidata":"https://www.wikidata.org/wiki/Q4929239","display_name":"Data collection","level":2,"score":0.2694999873638153},{"id":"https://openalex.org/C170856484","wikidata":"https://www.wikidata.org/wiki/Q6452684","display_name":"Internal audit","level":3,"score":0.2653000056743622},{"id":"https://openalex.org/C147007100","wikidata":"https://www.wikidata.org/wiki/Q3344190","display_name":"External auditor","level":4,"score":0.2646999955177307},{"id":"https://openalex.org/C2779777834","wikidata":"https://www.wikidata.org/wiki/Q4202277","display_name":"Enforcement","level":2,"score":0.2635999917984009},{"id":"https://openalex.org/C2776179734","wikidata":"https://www.wikidata.org/wiki/Q7398668","display_name":"Safety standards","level":2,"score":0.2583000063896179},{"id":"https://openalex.org/C2779240384","wikidata":"https://www.wikidata.org/wiki/Q1561274","display_name":"Safety culture","level":2,"score":0.25450000166893005}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.37284/eaje.9.2.6213","doi":"https://doi.org/10.37284/eaje.9.2.6213","is_oa":true,"landing_page_url":"https://doi.org/10.37284/eaje.9.2.6213","pdf_url":"https://journals.eanso.org/index.php/eaje/article/download/6213/6507","source":{"id":"https://openalex.org/S4210181796","display_name":"East African Journal of Engineering","issn_l":"2707-5389","issn":["2707-5389","2707-5397"],"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":"East African Journal of Engineering","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.37284/eaje.9.2.6213","doi":"https://doi.org/10.37284/eaje.9.2.6213","is_oa":true,"landing_page_url":"https://doi.org/10.37284/eaje.9.2.6213","pdf_url":"https://journals.eanso.org/index.php/eaje/article/download/6213/6507","source":{"id":"https://openalex.org/S4210181796","display_name":"East African Journal of Engineering","issn_l":"2707-5389","issn":["2707-5389","2707-5397"],"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":"East African Journal of Engineering","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.8199999928474426},{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.5142999887466431}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7225375810.pdf","grobid_xml":"https://content.openalex.org/works/W7225375810.grobid-xml"},"referenced_works_count":5,"referenced_works":["https://openalex.org/W2007148346","https://openalex.org/W2016660511","https://openalex.org/W2023054368","https://openalex.org/W2101508423","https://openalex.org/W4247262918"],"related_works":["https://openalex.org/W7113364066","https://openalex.org/W3181552715","https://openalex.org/W2615562063","https://openalex.org/W2224372492","https://openalex.org/W4402597945","https://openalex.org/W7199564453","https://openalex.org/W39084491","https://openalex.org/W3200821388","https://openalex.org/W4410546096","https://openalex.org/W4382010360"],"abstract_inverted_index":{"Public-sector":[0],"buildings":[1],"in":[2,39,51,123],"Tanzania":[3],"frequently":[4],"operate":[5],"under":[6],"reactive,":[7],"fragmented,":[8],"and":[9,20,26,46,108,113,116,136,140,152,186,192,262,272,277,284,311],"poorly":[10],"documented":[11],"maintenance":[12,150,153,336],"regimes":[13],"that":[14],"fall":[15],"short":[16],"of":[17,70,104,198],"occupational":[18],"safety":[19,37,339],"health":[21],"requirements.":[22],"This":[23],"study":[24,58],"developed":[25,205],"provisionally":[27,223],"validated":[28,224],"a":[29,54,60,195,214,250,259,263],"Maintenance":[30,146],"Management":[31],"System":[32],"(MMS)":[33],"to":[34,333],"enhance":[35],"workplace":[36],"compliance":[38,191],"public-sector":[40],"buildings,":[41],"using":[42,126],"the":[43,65,68,99,106,129,157,170,179,181,210,227,244,268,296,300,312,320,324],"Occupational":[44],"Safety":[45,164,245],"Health":[47],"Authority":[48],"(OSHA)":[49],"Building":[50],"Dodoma":[52],"as":[53,67,156,218],"single":[55,297],"case.":[56],"The":[57,160,204],"adopted":[59],"mixed-methods":[61],"case-study":[62],"design,":[63],"with":[64,98,189,213,337],"building":[66,335],"unit":[69],"inference.":[71],"Of":[72],"111":[73],"instruments":[74],"distributed":[75],"(Yamane":[76],"minimum":[77],"106),":[78],"98":[79,292],"were":[80,85,121,143,184],"returned":[81],"usable":[82],"(88.3%).":[83],"Data":[84],"collected":[86],"through":[87,229],"five-point":[88],"Likert":[89],"questionnaires,":[90],"semi-structured":[91],"interviews,":[92],"an":[93,219,329],"objective":[94,161],"safety-compliance":[95],"checklist":[96],"aligned":[97],"OSH":[100],"Act":[101,111],"No.":[102],"5":[103],"2003,":[105],"Fire":[107],"Rescue":[109],"Force":[110],"2007":[112],"ISO":[114],"45001:2018,":[115],"document":[117],"review;":[118],"quantitative":[119],"data":[120,142],"analysed":[122,144],"SPSS":[124],"v26":[125],"descriptive":[127],"statistics,":[128],"Relative":[130],"Importance":[131],"Index":[132,166,247],"(RII),":[133],"Pearson's":[134],"correlation":[135],"multiple":[137],"linear":[138],"regression,":[139],"qualitative":[141],"thematically.":[145],"planning,":[147],"preventive":[148],"maintenance,":[149],"resources":[151],"monitoring":[154],"emerged":[155],"dominant":[158],"factors.":[159],"building-level":[162,309],"Workplace":[163],"Compliance":[165,246],"was":[167],"51.6%,":[168],"below":[169],"study's":[171],"80%":[172],"audit":[173],"benchmark":[174],"(a":[175],"researcher-defined":[176],"target).":[177],"Within":[178],"sample,":[180],"four":[182],"factors":[183],"positively":[185],"significantly":[187],"associated":[188],"respondent-level":[190],"jointly":[193],"explained":[194],"substantial":[196],"share":[197],"its":[199],"variance":[200],"(R\u00b2":[201],"=":[202,234,237,240,257],"0.687).":[203],"MMS":[206,325],"is":[207,270],"organised":[208],"around":[209],"Plan\u2013Do\u2013Check\u2013Act":[211],"cycle,":[212],"multiple-regression":[215],"relationship":[216],"serving":[217],"analytical":[220],"component.":[221],"We":[222],"it":[225],"within":[226,319],"case":[228,321],"internal":[230,313],"hold-out":[231,314],"testing":[232],"(MAE":[233],"1.52;":[235],"RMSE":[236],"2.08;":[238],"MAPE":[239],"3.18%),":[241],"computed":[242],"on":[243,249],"expressed":[248],"0\u2013100":[251],"scale,":[252],"expert":[253],"content":[254],"validation":[255,287],"(CVI":[256],"0.90),":[258],"focus-group":[260],"discussion,":[261],"two-week":[264],"pilot":[265],"(51.6%\u219256.4%).":[266],"Because":[267,290],"design":[269],"cross-sectional":[271],"single-case,":[273],"these":[274],"are":[275],"associations":[276,305],"within-sample":[278],"predictions":[279],"rather":[280,306],"than":[281,307],"causal":[282],"effects,":[283,310],"external":[285],"multi-building":[286],"remains":[288],"necessary.":[289],"all":[291],"respondents":[293],"come":[294],"from":[295],"OSHA":[298],"Building,":[299],"regression":[301],"describes":[302],"within-case":[303],"(within-building)":[304],"independent":[308],"test":[315],"demonstrates":[316],"predictive":[317],"stability":[318],"only.":[322],"Practically,":[323],"offers":[326],"facility":[327],"managers":[328],"auditable,":[330],"evidence-based":[331],"way":[332],"integrate":[334],"statutory":[338],"compliance.":[340]},"counts_by_year":[],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2026-11-07T00:00:00"}