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: 28 may. 2026.