Trisnawati, Maulina, Sara Wibawaning Respati, and Mohamad Isram M. Ain. 2022. “Analysis of The Impact of Side Barriers on Road Performance Case Study Jalan Ahmad Yani Balikpapan”. Nusantara Civil Engineering Journal 1 (2), 91 - 105. https://doi.org/10.32487/nuce.v1i2.397.