{"id":"https://openalex.org/W7219649529","doi":"https://doi.org/10.59003/nhj.v6i3.2328","title":"PENGEMBANGAN GAME EDUKASI AR DENGAN NPC GURU VIRTUAL BERBASIS MEDIAPIPE DAN AI VOICE INTERACTION","display_name":"PENGEMBANGAN GAME EDUKASI AR DENGAN NPC GURU VIRTUAL BERBASIS MEDIAPIPE DAN AI VOICE INTERACTION","publication_year":2026,"publication_date":"2026-08-30","ids":{"openalex":"https://openalex.org/W7219649529","doi":"https://doi.org/10.59003/nhj.v6i3.2328"},"language":"en","primary_location":{"id":"pmh:oai:ojs2.nusantarahasanajournal.com:article/2328","doi":"https://doi.org/10.59003/nhj.v6i3.2328","is_oa":true,"landing_page_url":"https://nusantarahasanajournal.com/index.php/nhj/article/view/2328","pdf_url":"https://nusantarahasanajournal.com/index.php/nhj/article/download/2328/2090","source":{"id":"https://openalex.org/S4387288075","display_name":"Nusantara Hasana Journal","issn_l":"2798-1428","issn":["2798-1428"],"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-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"10.59003/nhj.v6i3","raw_type":"info:eu-repo/semantics/article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://nusantarahasanajournal.com/index.php/nhj/article/download/2328/2090","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5157269460","display_name":"Muh. Hasrul","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I3132802412","display_name":"Muhammadiyah University of Makassar","ror":"https://ror.org/03kc2e209","country_code":"ID","type":"education","lineage":["https://openalex.org/I3132802412"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Muh. Hasrul","raw_affiliation_strings":["Universitas Muhammadiyah Makassar"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitas Muhammadiyah Makassar","institution_ids":["https://openalex.org/I3132802412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5157194085","display_name":"Fahrim Irhamna Rachman","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I3132802412","display_name":"Muhammadiyah University of Makassar","ror":"https://ror.org/03kc2e209","country_code":"ID","type":"education","lineage":["https://openalex.org/I3132802412"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Fahrim Irhamna Rachman","raw_affiliation_strings":["Universitas Muhammadiyah Makassar"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitas Muhammadiyah Makassar","institution_ids":["https://openalex.org/I3132802412"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000417113","display_name":"Runal Rezkiawan","orcid":"https://orcid.org/0009-0002-4886-381X","observed_orcids":["https://orcid.org/0009-0002-4886-381X"]},"institutions":[{"id":"https://openalex.org/I3132802412","display_name":"Muhammadiyah University of Makassar","ror":"https://ror.org/03kc2e209","country_code":"ID","type":"education","lineage":["https://openalex.org/I3132802412"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Runal Rezkiawan","raw_affiliation_strings":["Universitas Muhammadiyah Makassar"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitas Muhammadiyah Makassar","institution_ids":["https://openalex.org/I3132802412"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I3132802412"],"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":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14216","display_name":"Multimedia Learning Systems","score":0.7973999977111816,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T14216","display_name":"Multimedia Learning Systems","score":0.7973999977111816,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10888","display_name":"Augmented Reality Applications","score":0.20180000364780426,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10731","display_name":"Educational Games and Gamification","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/3204","display_name":"Developmental and Educational Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/speech-to-text","display_name":"speech-to-text","score":0.847000002861023},{"id":"https://openalex.org/keywords/text-to-speech","display_name":"text-to-speech","score":0.9990000128746033},{"id":"https://openalex.org/keywords/google-gemini","display_name":"Google Gemini","score":0.5400000214576721},{"id":"https://openalex.org/keywords/ar-foundation","display_name":"AR Foundation","score":0.5770000219345093},{"id":"https://openalex.org/keywords/unity","display_name":"unity","score":0.7979999780654907},{"id":"https://openalex.org/keywords/usability-evaluation","display_name":"usability evaluation","score":0.6050000190734863},{"id":"https://openalex.org/keywords/system-usability-scale","display_name":"System Usability Scale","score":0.734000027179718},{"id":"https://openalex.org/keywords/user-acceptance-testing","display_name":"user acceptance testing","score":0.7139999866485596},{"id":"https://openalex.org/keywords/interactive-learning-media","display_name":"interactive learning media","score":0.7860000133514404}],"concepts":[{"id":"https://openalex.org/C170130773","wikidata":"https://www.wikidata.org/wiki/Q216378","display_name":"Usability","level":2,"score":0.73580002784729},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6922000050544739},{"id":"https://openalex.org/C153715457","wikidata":"https://www.wikidata.org/wiki/Q254183","display_name":"Augmented reality","level":2,"score":0.6139000058174133},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.5989999771118164},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.5892999768257141},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.5246000289916992},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5101000070571899},{"id":"https://openalex.org/C94966114","wikidata":"https://www.wikidata.org/wiki/Q29256","display_name":"Black box","level":2,"score":0.45820000767707825},{"id":"https://openalex.org/C113843644","wikidata":"https://www.wikidata.org/wiki/Q901882","display_name":"Interface (matter)","level":4,"score":0.41839998960494995},{"id":"https://openalex.org/C2777267654","wikidata":"https://www.wikidata.org/wiki/Q3519023","display_name":"Test (biology)","level":2,"score":0.41530001163482666},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.4088999927043915},{"id":"https://openalex.org/C546480517","wikidata":"https://www.wikidata.org/wiki/Q167555","display_name":"Optical character recognition","level":3,"score":0.39820000529289246},{"id":"https://openalex.org/C89505385","wikidata":"https://www.wikidata.org/wiki/Q47146","display_name":"User interface","level":2,"score":0.3824999928474426},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.3725999891757965},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.34049999713897705},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.33899998664855957},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.3249000012874603},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.3206999897956848},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.3165999948978424},{"id":"https://openalex.org/C194969405","wikidata":"https://www.wikidata.org/wiki/Q170519","display_name":"Virtual reality","level":2,"score":0.304500013589859},{"id":"https://openalex.org/C2780861071","wikidata":"https://www.wikidata.org/wiki/Q1062934","display_name":"Character (mathematics)","level":2,"score":0.28540000319480896},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.2572000026702881}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:ojs2.nusantarahasanajournal.com:article/2328","doi":"https://doi.org/10.59003/nhj.v6i3.2328","is_oa":true,"landing_page_url":"https://nusantarahasanajournal.com/index.php/nhj/article/view/2328","pdf_url":"https://nusantarahasanajournal.com/index.php/nhj/article/download/2328/2090","source":{"id":"https://openalex.org/S4387288075","display_name":"Nusantara Hasana Journal","issn_l":"2798-1428","issn":["2798-1428"],"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-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"10.59003/nhj.v6i3","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:ojs2.nusantarahasanajournal.com:article/2328","doi":"https://doi.org/10.59003/nhj.v6i3.2328","is_oa":true,"landing_page_url":"https://nusantarahasanajournal.com/index.php/nhj/article/view/2328","pdf_url":"https://nusantarahasanajournal.com/index.php/nhj/article/download/2328/2090","source":{"id":"https://openalex.org/S4387288075","display_name":"Nusantara Hasana Journal","issn_l":"2798-1428","issn":["2798-1428"],"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-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"10.59003/nhj.v6i3","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"score":0.975600004196167,"id":"https://metadata.un.org/sdg/4","display_name":"Quality education"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7219649529.pdf","grobid_xml":"https://content.openalex.org/works/W7219649529.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7216875468","https://openalex.org/W4389290032","https://openalex.org/W7170141086","https://openalex.org/W4294930748","https://openalex.org/W7165564255","https://openalex.org/W7009384430","https://openalex.org/W4411801342","https://openalex.org/W7117411208","https://openalex.org/W4390687041","https://openalex.org/W7117560741"],"abstract_inverted_index":{"The":[0,85,143,160],"development":[1],"of":[2,12,36,46,162,169,203,211,214],"interactive":[3,229],"learning":[4,24,123],"media":[5],"has":[6],"been":[7],"supported":[8],"by":[9],"the":[10,133,170,176,222],"integration":[11,48],"Augmented":[13,62],"Reality":[14,63],"(AR),":[15],"Artificial":[16],"Intelligence":[17],"(AI),":[18],"and":[19,33,49,82,91,109,155,190,241],"voice":[20,72],"interaction":[21,37,103],"technologies.":[22],"However,":[23],"applications":[25],"that":[26,69,167,221],"integrate":[27],"AR":[28,92],"with":[29,64,94,195],"virtual":[30],"teacher":[31],"characters":[32],"multiple":[34],"forms":[35],"are":[38,234],"still":[39,235],"challenging":[40],"to":[41,55,98,118,128,175,186],"implement,":[42],"particularly":[43],"in":[44,237],"terms":[45],"system":[47,144],"device":[50],"limitations.":[51,193],"This":[52],"study":[53],"aims":[54],"develop":[56],"an":[57,199,208,228],"educational":[58,230],"game":[59],"based":[60],"on":[61],"a":[65,137],"Virtual":[66],"Teacher":[67],"NPC":[68,141],"integrates":[70],"AI,":[71],"interaction,":[73],"ML":[74,113],"Kit":[75,114],"Optical":[76],"Character":[77],"Recognition":[78],"(OCR),":[79],"MediaPipe,":[80],"chat,":[81],"quiz":[83],"features.":[84],"application":[86,224],"was":[87,104,116,126,145],"developed":[88,223],"using":[89,147],"Unity":[90],"Foundation,":[93],"Google":[95],"Gemini":[96],"used":[97,117],"generate":[99],"AI":[100],"responses.":[101],"Voice":[102],"implemented":[105,127],"through":[106],"Speech-to-Text":[107],"(STT)":[108],"Text-to-Speech":[110],"(TTS),":[111],"while":[112,205],"OCR":[115,187,239],"recognize":[119],"text":[120],"from":[121,132],"scanned":[122],"materials.":[124],"MediaPipe":[125,191,242],"process":[129],"visual":[130],"information":[131],"user's":[134],"face":[135],"as":[136,227],"supporting":[138],"component":[139],"for":[140],"interaction.":[142],"evaluated":[146],"Black":[148,163],"Box":[149,164],"Testing,":[150],"System":[151],"Usability":[152],"Scale":[153],"(SUS),":[154],"User":[156],"Acceptance":[157],"Testing":[158,165,194],"(UAT).":[159],"results":[161,219],"showed":[166],"most":[168],"main":[171],"functions":[172,181],"operated":[173],"according":[174],"designed":[177],"scenarios,":[178],"although":[179,232],"several":[180],"were":[182],"partially":[183],"successful":[184],"due":[185],"image":[188],"quality":[189],"implementation":[192],"20":[196],"respondents":[197],"produced":[198,207],"average":[200,209],"SUS":[201],"score":[202,210],"63.88,":[204],"UAT":[206],"3.58":[212],"out":[213],"5":[215],"or":[216],"71.61%.":[217],"These":[218],"indicate":[220],"can":[225],"function":[226],"media,":[231],"improvements":[233],"required":[236],"usability,":[238],"performance,":[240],"implementation.":[243]},"counts_by_year":[],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2026-10-05T00:00:00"}
