Fernandez JP, Bernal CB, Arenas LO, Ronquillo CS. PTToI: Extended Streamlined Communication System for Communication and Electronics Service. Am. J. Educ. Technol. [Internet]. 2026 Jul. 4 [cited 2026 Jul. 4];5(3):12-9. Available from: https://journals.e-palli.com/home/index.php/ajet/article/view/7310