Tarmizi, T., & Zaini, A. K. (2015). Analisa Tingkat Kebisingan Lalu Lintas Di Sekolah Dasar Katolik Santa Maria Pekanbaru: Analysis of Traffic Noise In Santa Maria Catholic Primary School Pekanbaru. JURNAL SAINTIS, 15(1), 20–32. Retrieved from https://journal.uir.ac.id/index.php/saintis/article/view/3157