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All Journal Sainmatika: Jurnal Ilmiah Matematika dan Ilmu Pengetahuan Alam Jurnal Penelitian Fisika dan Terapannya (JUPITER)
Jumingin, Jumingin
Universitas PGRI Palembang
Agriculture, Biological Sciences & Forestry Chemistry Mathematics Physics

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Pengaruh Menit Pertandingan Sepakbola dengan Tingkat Kebisingan di Stadion Gelora Sriwijaya Jakabaring Palembang (Studi Kasus: Pertandingan SFC Vs PS Tira) Jumingin Jumingin; Andi Arif Setiawan; Hartono Hartono
Sainmatika: Jurnal Ilmiah Matematika dan Ilmu Pengetahuan Alam Vol. 15 No. 2 (2018): Sainmatika : Jurnal Ilmiah Matematika dan Ilmu Pengetahuan Alam
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (262.504 KB) | DOI: 10.31851/sainmatika.v15i2.2285

Abstract

Research has been conducted on the effect of the minute soccer matches to the noise level at the Jakabaring Sriwijaya Stadium in Palembang, during the FC Sriwijaya match against PS Tira. The purpose of this study was to determine the effect of minutes of soccer matches on the noise level. The research method used was purposive sampling with direct measurements at the Jakabaring Sriwijaya Stadium in Palembang, during the SFC match against PS Tira. Noise level measurements were carried out in the West stands, East stands, North stands and South stand, on 15 minutes before the match, 10 minutes, 25 minutes, 40 minutes, breaks, 55 minutes, 70 minutes, and 85th minute. The data obtained were analyzed using analysis of variance one factorial (minutes of match). From the measurement results obtained the lowest noise level of 73.95 dB at 15 minutes before the match and the highest noise level of 82.85 dB at 40 minutes. From the analysis of variance with (a=5%) shows the real effect of minutes of the match with the level of noise generated.Telah dilakukan penelitian  tentang pengaruh menit pertandingan Sepakbola dengan tingkat kebisingan di Stadion Gelora Sriwijaya Jakabaring Palembang, pada saat pertandingan Sriwijaya FC melawan PS Tira. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh menit pertandingan sepakbola dengan tingkat kebisingan yang ditimbulkan. Metode penelitian yang digunakan adalah purpossive sampling dengan pengukuran langsung di stadion Gelora Sriwijaya Jakabaring Palembang, pada saat pertandingan SFC melawan PS Tira. Pengukuran tingkat kebisingan dilakukan pada tribun Barat, Tribun Timur, Tribun Utara dan Tribun Selatan, pada 15 menit sebelum pertandingan, menit ke-10, menit ke-25, menit ke-40, istirahat, menit ke-55, menit ke-70, dan menit ke-85. Data yang diperoleh dianalisis dengan menggunakan analisis sidik ragam satu faktorial (menit pertandingan). Dari hasil pengukuran diperoleh tingkat kebisingan terendah sebesar 73,95 dB pada 15 menit sebelum pertandingan dan tingkat kebisingan tertinggi sebesar 82,85 dB pada menit-40. Dari analisis sidik ragam dengan (a=5%) menunjukkan adanya pengaruh yang nyata menit pertandingan dengan tingkat kebisingan yang ditimbulkan.Kata Kunci: Menit Pertandingan, Tingkat Kebisingan, Gelora Sriwijaya Jakabaring.
Reduksi Tingkat Kebisingan Kendaraan Bermotor Dengan Penghalang Alami Berupa Panjang Klaster Tanaman Jumingin Jumingin; Atina Atina
Sainmatika: Jurnal Ilmiah Matematika dan Ilmu Pengetahuan Alam Vol. 16 No. 2 (2019): Sainmatika : Jurnal Ilmiah Matematika dan Ilmu Pengetahuan Alam
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (246.328 KB) | DOI: 10.31851/sainmatika.v16i2.3286

Abstract

Research on motor vehicle noise reduction has been carried out with natural barriers in the form of plant cluster lengths. The purpose of this study was to determine the effect of plant cluster length as a natural barrier to reduce motor vehicle noise levels. This study uses a purposive sampling method, where in the study of noise level measurements carried out at selected points and determined in accordance with existing plant clusters at the study site. The tools used in this study are sound level meter, stopwatch, roll meter and tripod. Sound level meters are placed in front of plant clusters and behind plant clusters at a height of 120cm above ground level. The noise level in front of and behind the planting cluster is measured simultaneously for 30 days during the daytime measurement activity. The data obtained were analyzed using one factorial variance analysis in the form of plant cluster length. The results showed that the noise reduction by the cluster of cape, bungur, Tembesi, mahogany and palm clusters with a cluster length of 25m was 10.5 dB; 8,6dB; 9,1dB; 5,4dB and 5,2dB, the length of the 20m plant cluster is 9.5 dB; 7.5dB; 6,4dB; 4.0 dB and 4.4 dB, the plant cluster length of 17.5 m is 5.9 dB; 5,8dB; 5,1dB; 3,4dB and 3,8dB, the length of the 15m plant cluster is 4.2 dB; 3,5dB; 3,9dB; 2,9dB and 3,1dB, the length of the 10m plant cluster is 3,8dB; 3,3dB; 2,7dB; 2,3dB and 2,7dB, and the 7.5m plant cluster length is 3,08dB; 3,1dB; 1,6dB; 1.7dB and 1.8dB. From BNT test with 99% confidence level showed that the greater difference in plant cluster length has a very significant effect on noise level reduction.
Analisis Tingkat Kebisingan di Lingkungan Universitas PGRI Palembang Atina Atina; Jumingin Jumingin; Widya Rahmadani; Indah Sukria
Sainmatika: Jurnal Ilmiah Matematika dan Ilmu Pengetahuan Alam Vol. 17 No. 2 (2020): Sainmatika : Jurnal Ilmiah Matematika dan Ilmu Pengetahuan Alam
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/sainmatika.v17i2.5052

Abstract

The purpose of this study was to determine the level of noise caused by vehicles on campus A at PGRI Palembang University. Noise measurements were carried out in 3 different places that were passed by the vehicles of employees and students, namely the parking lot of Building A, Building B and Building C. The study was conducted in October 2020 for 5 working days of data collection. The measurement result data is analyzed by calculating the respective Leq as a measured noise level, then the Leq is compared with the quality standards recommended by the government for noise in educational institutions. The results showed that the noise in the campus A environment of PGRI Palembang University was in the range of Leq 57.3012 - 73.9548 dBA and did not meet the noise level quality standard for educational institutions, namely 55 dBA. This is because the location of the measurement is close to the traffic of vehicles.
Pemetaan Kebisingan Menggunakan Software Golden Surfer 11 di Kawasan Universitas PGRI Palembang Apriadi Ramadoni; Jumingin Jumingin; Sagita Charolina Sihombing
Sainmatika: Jurnal Ilmiah Matematika dan Ilmu Pengetahuan Alam Vol. 18 No. 2 (2021): Sainmatika : Jurnal Ilmiah Matematika dan Ilmu Pengetahuan Alam
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/sainmatika.v18i2.6619

Abstract

Research about noise mapping in University of PGRI Palembang area using Surfer 11 has been done on march 2021.  Purposes of this research are to determine the noise level and mapping noise level using software golden surfer 11. Method purpossive sampling and metod of frequency distribution  are used on this research. So that the noise level Leq obtained. The results obtained indicate that at each measurement point the noise level has passed the quality standard limit except when the measurement is carried out in the morning. Parking zone and the main campus entrance are exceed the limits of noise levels and shown by contour maps.
Co-Authors Alun Pratama Apriadi Ramadoni Atina, Atina Hartono Hartono Hartono, Hartono Indah Sukria Kodriana Utami, Hermita Ramadhani, Mohammad Ridwan Septyanto Setiawan, Andi Arif Setiawati, Susi Sihombing, Sagita Charolina Widya Rahmadani