?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Rizaldy%2C+Arjuna+Satya&rft.aulast=Rizaldy&rft.aufirst=Arjuna+Satya&rft.title=Rancang+Bangun+Aplikasi+Teacher+Attendance+Menggunakan+Geolocation+dan+Face+Recognition&rft.inst=Universitas+Negeri+Padang&rft.date=September+2025&rft.degree=Bachelor%2FSkripsi