Siswoyo, Eko, and Muhammad Turmudzi Abdul Azis. “Inovasi Alat Ukur Multiparameter Kualitas Air Berbasis Android: Indonesia”. AJIE (Asian Journal of Innovation and Entrepreneurship) 8, no. 02 (May 31, 2024): 49–56. Accessed December 5, 2025. https://journal.uii.ac.id/ajie/article/view/34368.