J. M. KIHIKO; SHAIKH MOHD. AZHAR; SAMUEL ROTICH; AGGREY MUKOYA. DETERMINITION OF FOCAL LENGTH OF DIVERGING LENSES USING CONVEX LENSES BASED ON OPTICAL SENSOR. International Education and Research Journal (IERJ), [S. l.], v. 9, n. 5, 2023. Disponível em: https://ierj.in/journal/index.php/ierj/article/view/2706. Acesso em: 1 dec. 2023.