ARDHI, Ardhika Budhi Laksono; AYU, Brasie Pradana Sela Bunga Riska. 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), Tegal, Indonesia, v. 1, n. 4(Juli-Agustus), p. 137–143, 2025. Disponível em: https://ejournal.pktj.ac.id/index.php/perintis/article/view/54. Acesso em: 2 feb. 2026.