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All Journal Jurnal Cahaya Mandalika Journal of Management, Economic, and Financial
Romadhon, Mohammad Hendrik Saputra
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Humanities Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Social Sciences

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Analysis of Noise on Pantura Road Tripe – Shoot Comparation of Linear and Lagrange Methods Romadhon, Mohammad Hendrik Saputra; Wibisana, Hendrata
Journal of Management Economic and Financial Vol. 1 No. 2 (2023): Journal of Management, Economic and Financial
Publisher : Politeknik Siber Cerdika Internasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46799/jmef.v1i2.22

Abstract

The purpose of this study was to determine the correlation of noise level with traffic volume on the pantura route, especially in the Babat-Pucuk sub-district section using the mathematical method of linear regression and the polynomial lagrangge method. The results of this study, it can be known the correlation between noise and traffic volume on the Pantura route, especially the Babat - Pucuk District section, it was found that the highest traffic volume results in the 2-way segment of Babat - Gresik with a value of 3348.9 emp / hour, for the highest noise was in the 4-way segment of Babat - Gresik with a noise value of 87.8 dBA. The results of the study were processed using linear regression methods and lagrange polynomials, followed by a comparison of the results in the linear regression method = t stat value = 0.007474 < critical t = 2.262157 then H0 was accepted which means there is no significant difference between the insitu noise value (Y) and the results of linear regression calculations. p value = 0.9 > ? = 0.05 then H0 is accepted which means that there is no significant difference between the insitu noise value (Y) and the results of linear regression calculations. In the lagrange polynomial method = stat t value = 2.303102485 > critical t = 2.262157163 then Ha is accepted which means that there is a significant difference between the insitu noise value (Y) and the results of the lagrange polynomial calculation. p value = 0.046 < ? = 0.05 then Ha is accepted which means there is no significant difference between the insitu noise value (Y) and the results of the lagrange polynomial calculation. So it can be concluded that the linear regression method is more feasible to use because there is no significant difference between the noise value and the calculation results.
PERBANDINGAN KARAKTERISTIK MARSHALL PADA ASPAL MODIFIKASI POLIMER PG70 DENGAN ASPAL MINYAK PEN 60-70 Apteda, Prastama Errian; Royyan, Muhammad; Yuwanto , Hafizuddin Alfin Putra; Romadhon, Mohammad Hendrik Saputra; Putri, Ahna Mayhella
Jurnal Cahaya Mandalika ISSN 2721-4796 (online) Vol. 4 No. 1 (2023)
Publisher : Institut Penelitian Dan Pengambangan Mandalika Indonesia (IP2MI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/jcm.v4i1.1355

Abstract

Roads are land transportation infrastructure which includes all parts of the road including its complementary buildings which are designated for land vehicle traffic except railroads. In general, there are 2 types of road pavement structures in Indonesia, namely rigid pavement with the main material being concrete, then flexible pavement with the main material being a mixture of asphalt or Asphalt concrete. Asphalt mixture consists of several aggregates of a certain size and asphalt as a binder. Asphalt is generally made from the process of refining petroleum, but the longer the availability of petroleum will be depleted and increasingly expensive. This problem opened the idea of developing polymer modified asphalt by adding polymer ingredients to reduce the use of petroleum and increase the quality of asphalt. The Ministry of PUPR through the Director General of Highways applies rules regarding asphalt with PG70 polymer modification through the 2018 General Specifications. In this study a marshall test was carried out on PG70 polymer modified asphalt used for the Sidoarjo - Malang Road preservation project with pen 60-70 oil asphalt as a comparison. The results obtained by asphalt concrete with PG70 polymer modified asphalt have a greater marshall quotient value proving that PG70 polymer modified asphalt has better quality than asphalt concrete with pen 60/70 oil asphalt.
Co-Authors Apteda, Prastama Errian Hendrata Wibisana Putri, Ahna Mayhella Royyan, Muhammad Yuwanto , Hafizuddin Alfin Putra