{"id":"https://openalex.org/W7225574544","doi":"https://doi.org/10.59688/53343h25","title":"Voice-Based Hijaiyah Letter Recognition for Pronunciation Assessment Using Dynamic Time Warping (DTW)","display_name":"Voice-Based Hijaiyah Letter Recognition for Pronunciation Assessment Using Dynamic Time Warping (DTW)","publication_year":2026,"publication_date":"2026-11-08","ids":{"openalex":"https://openalex.org/W7225574544","doi":"https://doi.org/10.59688/53343h25"},"language":"en","primary_location":{"id":"doi:10.59688/53343h25","doi":"https://doi.org/10.59688/53343h25","is_oa":true,"landing_page_url":"https://doi.org/10.59688/53343h25","pdf_url":"https://bufnets.tech/index.php/bufnets/article/download/232/175","source":{"id":"https://openalex.org/S4387289721","display_name":"BULLETIN OF NETWORK ENGINEER AND INFORMATICS","issn_l":"2986-8017","issn":["2986-8017","2987-4858"],"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":"Bulletin of Network Engineer and Informatics","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://bufnets.tech/index.php/bufnets/article/download/232/175","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5066550919","display_name":"Mihuandayani Mihuandayani","orcid":"https://orcid.org/0009-0005-7053-9356","observed_orcids":["https://orcid.org/0009-0005-7053-9356"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mihuandayani Mihuandayani","raw_affiliation_strings":["STMIK Multicom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"STMIK Multicom","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128267947","display_name":"Virginia Tamuntuan","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Virginia Tamuntuan","raw_affiliation_strings":["STMIK Multicom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"STMIK Multicom","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5161284374","display_name":"Resi Mokoginta","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Resi Mokoginta","raw_affiliation_strings":["STMIK Multicom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"STMIK Multicom","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5161274529","display_name":"Yulianti Mokoginta","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yulianti Mokoginta","raw_affiliation_strings":["STMIK Multicom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"STMIK Multicom","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"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":"4","issue":"2","first_page":"876","last_page":"885"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.6937999725341797,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10201","display_name":"Speech Recognition and Synthesis","score":0.6937999725341797,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11309","display_name":"Music and Audio Processing","score":0.2587999999523163,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10403","display_name":"Phonetics and Phonology Research","score":0.017500000074505806,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive 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/pronunciation-assessment","display_name":"pronunciation assessment","score":0.8090000152587891},{"id":"https://openalex.org/keywords/dynamic-time-warping","display_name":"dynamic time warping","score":0.8320000171661377},{"id":"https://openalex.org/keywords/quranic-readings","display_name":"Quranic readings","score":0.421999990940094},{"id":"https://openalex.org/keywords/arabic-phonetics","display_name":"Arabic phonetics","score":0.6769999861717224},{"id":"https://openalex.org/keywords/noise-robustness","display_name":"noise robustness","score":0.4449999928474426}],"concepts":[{"id":"https://openalex.org/C2780844864","wikidata":"https://www.wikidata.org/wiki/Q184377","display_name":"Pronunciation","level":2,"score":0.8853999972343445},{"id":"https://openalex.org/C88516994","wikidata":"https://www.wikidata.org/wiki/Q1268863","display_name":"Dynamic time warping","level":2,"score":0.8476999998092651},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7886999845504761},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.7698000073432922},{"id":"https://openalex.org/C45273575","wikidata":"https://www.wikidata.org/wiki/Q578970","display_name":"Spectrogram","level":2,"score":0.5584999918937683},{"id":"https://openalex.org/C112758219","wikidata":"https://www.wikidata.org/wiki/Q16038819","display_name":"Duration (music)","level":2,"score":0.48260000348091125},{"id":"https://openalex.org/C151989614","wikidata":"https://www.wikidata.org/wiki/Q440370","display_name":"Mel-frequency cepstrum","level":3,"score":0.4805999994277954},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.47450000047683716},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4269999861717224},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.38920000195503235},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.38839998841285706},{"id":"https://openalex.org/C2779337067","wikidata":"https://www.wikidata.org/wiki/Q4800961","display_name":"Articulation (sociology)","level":3,"score":0.3716999888420105},{"id":"https://openalex.org/C158215666","wikidata":"https://www.wikidata.org/wiki/Q1414685","display_name":"Formant","level":3,"score":0.36149999499320984},{"id":"https://openalex.org/C137584468","wikidata":"https://www.wikidata.org/wiki/Q35395","display_name":"Phonetics","level":2,"score":0.3172000050544739},{"id":"https://openalex.org/C79018884","wikidata":"https://www.wikidata.org/wiki/Q622324","display_name":"Loudness","level":2,"score":0.3005000054836273},{"id":"https://openalex.org/C23224414","wikidata":"https://www.wikidata.org/wiki/Q176769","display_name":"Hidden Markov model","level":2,"score":0.299699991941452},{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.2806999981403351},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.2777000069618225},{"id":"https://openalex.org/C157202957","wikidata":"https://www.wikidata.org/wiki/Q1659609","display_name":"Image warping","level":2,"score":0.2750000059604645},{"id":"https://openalex.org/C128422554","wikidata":"https://www.wikidata.org/wiki/Q20077126","display_name":"Sound recording and reproduction","level":2,"score":0.267300009727478},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.2671999931335449},{"id":"https://openalex.org/C36933642","wikidata":"https://www.wikidata.org/wiki/Q214090","display_name":"Place of articulation","level":4,"score":0.26100000739097595},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.2538999915122986}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.59688/53343h25","doi":"https://doi.org/10.59688/53343h25","is_oa":true,"landing_page_url":"https://doi.org/10.59688/53343h25","pdf_url":"https://bufnets.tech/index.php/bufnets/article/download/232/175","source":{"id":"https://openalex.org/S4387289721","display_name":"BULLETIN OF NETWORK ENGINEER AND INFORMATICS","issn_l":"2986-8017","issn":["2986-8017","2987-4858"],"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":"Bulletin of Network Engineer and Informatics","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.59688/53343h25","doi":"https://doi.org/10.59688/53343h25","is_oa":true,"landing_page_url":"https://doi.org/10.59688/53343h25","pdf_url":"https://bufnets.tech/index.php/bufnets/article/download/232/175","source":{"id":"https://openalex.org/S4387289721","display_name":"BULLETIN OF NETWORK ENGINEER AND INFORMATICS","issn_l":"2986-8017","issn":["2986-8017","2987-4858"],"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":"Bulletin of Network Engineer and Informatics","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7225574544.pdf","grobid_xml":"https://content.openalex.org/works/W7225574544.grobid-xml"},"referenced_works_count":23,"referenced_works":["https://openalex.org/W2128160875","https://openalex.org/W2765222887","https://openalex.org/W3010675254","https://openalex.org/W3163492422","https://openalex.org/W4283711120","https://openalex.org/W4312772920","https://openalex.org/W4313178214","https://openalex.org/W4313415426","https://openalex.org/W4315786975","https://openalex.org/W4322216941","https://openalex.org/W4384655925","https://openalex.org/W4385994195","https://openalex.org/W4387809893","https://openalex.org/W4387978466","https://openalex.org/W4389518865","https://openalex.org/W4390265473","https://openalex.org/W4391677514","https://openalex.org/W4403712087","https://openalex.org/W4407610636","https://openalex.org/W4410284249","https://openalex.org/W4411067669","https://openalex.org/W4412415849","https://openalex.org/W4413183563"],"related_works":["https://openalex.org/W2741309897","https://openalex.org/W2525881906","https://openalex.org/W2765222887","https://openalex.org/W3033220880","https://openalex.org/W2509667900","https://openalex.org/W3205902741","https://openalex.org/W4416681923","https://openalex.org/W2534233880","https://openalex.org/W4416037791","https://openalex.org/W4313331003"],"abstract_inverted_index":{"Accurate":[0],"pronunciation":[1,25,58,137,186],"of":[2,68,157,165,172],"Hijaiyah":[3,53,87,185],"letters":[4],"is":[5],"essential":[6],"in":[7,136],"learning":[8],"to":[9,44,102,131,162,191,208],"read":[10],"the":[11,118,144,170],"Quran":[12],"because":[13],"each":[14],"letter":[15,54],"has":[16],"specific":[17],"phonetic":[18],"characteristics":[19],"and":[20,41,77,93,100,139,149,179,195],"articulation":[21],"points.":[22],"However,":[23,188],"conventional":[24],"assessment":[26,59],"commonly":[27],"relies":[28],"on":[29],"direct":[30,173],"teacher":[31],"evaluation,":[32],"which":[33],"may":[34],"be":[35,206],"constrained":[36],"by":[37,142],"time,":[38],"assessor":[39],"subjectivity,":[40],"limited":[42],"access":[43],"qualified":[45],"instructors.":[46],"This":[47],"study":[48],"proposes":[49],"a":[50,177],"lightweight":[51],"voice-based":[52],"recognition":[55],"system":[56,153],"for":[57,121,133,183],"using":[60],"Dynamic":[61],"Time":[62],"Warping":[63],"(DTW).":[64],"The":[65,107,152,167],"dataset":[66],"consisted":[67],"350":[69,158],"audio":[70],"samples,":[71,160],"including":[72],"325":[73],"publicly":[74],"available":[75],"recordings":[76,79,96],"25":[78],"collected":[80],"from":[81],"five":[82,85],"participants,":[83],"covering":[84],"selected":[86],"letters:":[88],"a,":[89],"ba,":[90],"ta,":[91],"la,":[92],"ma.":[94],"Audio":[95],"were":[97,114],"standardized,":[98],"amplitude-normalized,":[99],"trimmed":[101],"remove":[103],"irrelevant":[104],"silent":[105],"segments.":[106],"resulting":[108],"normalized":[109],"one-dimensional":[110],"time-domain":[111],"amplitude":[112,193],"sequences":[113],"used":[115,130],"directly":[116],"as":[117,176,203],"acoustic":[119],"representation":[120],"DTW":[122,128,175],"matching":[123],"against":[124],"class-specific":[125],"reference":[126,150],"patterns.":[127],"was":[129],"compensate":[132],"temporal":[134],"differences":[135,197],"duration":[138],"speaking":[140],"rate":[141],"finding":[143],"minimum-cost":[145],"alignment":[146],"between":[147],"input":[148],"sequences.":[151],"correctly":[154],"recognized":[155],"318":[156],"evaluated":[159],"corresponding":[161],"an":[163],"accuracy":[164],"90.86%.":[166],"results":[168],"demonstrate":[169],"feasibility":[171],"waveform-based":[174],"training-free":[178],"computationally":[180],"simple":[181],"baseline":[182],"limited-class":[184],"recognition.":[187],"its":[189],"sensitivity":[190],"noise,":[192],"variation,":[194],"spectral":[196],"indicates":[198],"that":[199],"feature-based":[200],"representations":[201],"such":[202],"MFCC":[204],"should":[205],"investigated":[207],"improve":[209],"robustness.":[210]},"counts_by_year":[],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2026-11-09T00:00:00"}