?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Amrul&rft.aulast=Hasan&rft.au=Hasan%2C+Amrul&rft.title=Pengembangan+Aplikasi+Sistem+Pemantauan+Air+Minum%2C+Sanitasi+Dan+Higiene+Dalam+Pencegahan+Stunting+Berbasis+Android&rft.inst=Poltekkes+Tanjungkarag&rft.degree=Diploma&rft.date=13+September+2022