Cisne Altamirano, Jorge Isaac, Haylell Emilio Escoto López, Alberto Alejandro Salgado Cisne, and Maite Estebana Mondragón Molina. 2026. “Inclusive Technology in Chemistry: Validation of an Arduino Talking PH Meter”. Universitas (León) 17 (2). Nicaragua, NI:17-23. https://doi.org/10.5377/ul.v17i2.22542.