https://bahasa.guru/words/ia
ia — he; she; it (formal third-person pronoun) | bahasa.guru
ia (i·a) — pronoun — he; she; it (formal third-person pronoun). Learn Indonesian vocabulary with interactive examples and audio pronunciation at bahasa.guru.
third person pronounhe sheformalbahasaguru
https://community.languagetool.org/rule/show/HE_VERB_AGR?lang=en&subId=5
Rule "Agreement error: Non-third person/past tense verb with 'he/she/it' or a pronoun"
third personpast tensehe sheruleagreement