SANJAY WAMANRAO SAJJANWAR; DR. MAHENDRA SAXENA. 3D Representation of Pi Term Interactions: A Surface Plot of πa, πb, and Dependent Variable π₈. International Journal of Data Science and IoT Management System, [S. l.], v. 2, n. 4, p. 22–31, 2023. DOI: 10.64751/. Disponível em: https://ijdim.com/journal/index.php/ijdim/article/view/130. Acesso em: 18 apr. 2026.