Firizza, Linda Fujiyanti, and Sidhiq Andriyanto. “APLIKASI MONITORING SPI”. Prosiding Seminar Nasional Inovasi Teknologi Terapan 2, no. 01 (February 22, 2022): 239–246. Accessed October 12, 2025. https://snitt.polman-babel.ac.id/index.php/snitt/article/view/208.