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Murniati Murniati
Universitas Palangka Raya
Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Mechanical Engineering Public Health Social Sciences Other

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ANALISIS TINGKAT KEBISINGAN DI KAWASAN RSUD dr. DORIS SYLVANUS KOTA PALANGKA RAYA Mei Yuliani; Devia Devia; Murniati Murniati
Jurnal Teknika: Jurnal Teoritis dan Terapan Bidang Keteknikan Vol. 9 No. 2 (2026): Jurnal Teknika: Jurnal Teoritis dan Terapan Bidang Keteknikan, April 2026
Publisher : Fakultas Teknik Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jt.v9i2.25701

Abstract

Increased traffic volume on arterial roads is causing noise in the vicinity of Dr. Doris Sylvanus General Hospital in Palangka Raya, which has the potential to disturb patients. Based on the quality standards of Minister of Environment Decree No. 48 of 1996, the noise threshold for hospitals is set at 55 dB(A). This study aims to analyze noise levels, evaluate the effects of traffic volume and vehicle speed, and formulate control recommendations. The study employed a quantitative descriptive method through field surveys—including a preliminary survey and a main survey—and mathematical modeling conducted in February–March 2026. The collected data included Sound Level Meter (SLM) noise readings, traffic volume, and average vehicle speed. Data analysis was performed by validating the direct measurement results from the Sound Level Meter (SLM) against the results of the Calculation of Road Traffic Noise (CoRTN) model, then comparing them with the quality standards of Ministry of Environment Decree No. 48 of 1996 using descriptive-correlational graphs. The research results show that the average SLM noise levels ranged from 65.6–68.4 dB(A) and the CoRTN model values ranged from 65.2–66.8 dB(A), proving that all observation sessions exceeded the safe threshold of 55 dB(A). Traffic volume was the most significant and dominant factor, with the highest value recorded on Friday afternoon (1,045.4 vehicles per hour; 66.8 dB(A)). Recommended control measures include implementing a one-way traffic system, designing quick drop-off zones, installing concrete walls, and the use of soundproofing materials.
Analisis Kinerja U-Turn pada Segmen Jalan George Obos Kota Palangka Raya Jeremy Apriyandrie; Desi Riani; Murniati Murniati
Portal: Jurnal Teknik Sipil Vol 18, No 1 (2026): April Edition
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/portal.v18i1.9024

Abstract

Jalan George Obos adalah jalan empat lajur yang terbagi (dengan median) di Kota Palangka Raya, Provinsi Kalimantan Tengah. Jalan ini dua arah. Kemacetan dan antrean panjang sering terjadi di sejumlah lokasi pembukaan median (putar balik). Kami ingin mengetahui seberapa baik putar balik di ruas Jalan Galaxy Raya–Jalan George Obos berfungsi, oleh karena itu kami melakukan penelitian ini. Metodologi penelitian ini menggunakan survei lapangan untuk memeriksa data sesuai dengan kerangka peraturan perencanaan putar balik di Indonesia. Menurut temuan penelitian, waktu rerata yang dibutuhkan kendaraan terbesar untuk menyelesaikan putar balik di lokasi penelitian bervariasi di berbagai jenis kendaraan: 7,37 detik bagi sepeda motor (MC), 11,50 detik untuk kendaraan ringan (LV), dan 14,13 detik untuk kendaraan berat (HV). Waktu tunda rerata untuk MC adalah 12,08 detik, LV 37,07 detik, dan HV 54,18 detik. Panjang antrean rerata untuk kendaraan terbesar di lokasi penelitian putar balik adalah 42 meter.
Co-Authors Andika Andika Desiriani Desiriani Devia Devia Devia, Devia Elvina, Ina Harmono, Harmono Jeremy Apriyandrie Kalvin Anggen Kevin Liandro Laufried Laufried Lidya Hutabarat Mei Yuliani Meiandino, Enos Melky Nakalelo Norce Lumbantoruan Rasyid Ridha Riani, Desi Robby Bagaskara Salonten, Salonten Silitonga, Sutan Parasian