Ardhi, A. B. L., & Ayu, B. P. S. B. R. (2025). Innovative Efforts to Improve Traffic Safety through Singing Road Technology on the Waru–Juanda Toll Road. Jurnal Perintis (Pengembangan Riset Inovatif Teknik, Teknologi, Dan Sains), 1(4(Juli-Agustus), 137-143. https://ejournal.pktj.ac.id/index.php/perintis/article/view/54