Syakhila A, Fitria R, Yulisda D. Evaluating the Effectiveness of the SIGNAL Digital Samsat Application Using the PIECES Framework and Technical Testing. JAIC [Internet]. 2025 Oct. 14 [cited 2026 Sep. 12];9(5):2629-3. Available from: https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/10086