ASMITA ASHOK PAKALE; PRATIBHA TANAJI JADHAV; PRANALI DILIP JADHAV. DIGITAL PH METER. Journal of Electronic Design Engineering, [S. l.], v. 4, n. 1, p. 15–18, 2018. Disponível em: http://matjournals.co.in/index.php/JOEDE/article/view/6729. Acesso em: 10 apr. 2025.