Harijono, Akhmad, dan Hartono. “Aplikasi Dan Uji Kolam Tandon”. NaCosVi : Polije Proceedings Series 4, no. 1 (Maret 4, 2021): 332–336. Diakses November 23, 2024. https://proceedings.polije.ac.id/index.php/ppm/article/view/72.