Alfiansyah, Emil Robert Kaburuan. “Evaluation of Using Smart Office Applications at PDAM Kota Balikpapan ”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 6 (June 6, 2021): 4669–4680. Accessed October 14, 2025. https://turcomat.org/index.php/turkbilmat/article/view/8453.