ATYAF AYMAN EUYZ HASHEM; DUAA HASSAN HAMZA ALI; RUQAYA HASSAN ABDUL AMIR MOHAMMED SALEH; AHMED ABDEL HADI MOHAMMED REDA ALI; TAMARA ALI ABD AL AMEER ABD ALI. Design and Implementation Of A Smart Stick and An Alert Device For People With Visual Impairment. OBAT: Jurnal Riset Ilmu Farmasi dan Kesehatan, [S. l.], v. 3, n. 1, p. 157–162, 2025. DOI: 10.61132/obat.v3i1.990. Disponível em: https://journal.arikesi.or.id/index.php/OBAT/article/view/990. Acesso em: 5 apr. 2025.