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All Journal Jurnal Rekayasa Sipil dan Desain Jurnal Ekonomi dan Pembangunan Indonesia
Sofyan Ramadhan
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Civil Engineering, Building, Construction & Architecture Economics, Econometrics & Finance

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The Effect Of Percentage Of Asphalt Mixed Recycling Materials On Characteristics Of Mechanical Mixed Heat Asphalt AC – WC (Achalt Concrete - Wearing Course) Sofyan Ramadhan; I Wayan Diana; Sasana Putra
Jurnal Rekayasa Sipil dan Desain Vol 7, No 2 (2019): Edisi Juni 2019
Publisher : Jurnal Rekayasa Sipil dan Desain

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Handling road damage using the greenroads method is one solution to the problem of natural resources. This method uses a recycling method of dismantling the old pavement layers to be used as a mixture of new pavement layers. This study aims to determine the use of Reclaimed Asphalt Pavement (RAP) material as a mixture of materials to be used again as AC - WC (Asphalt Concrete - Wearing Coarse) pavement and determine the best percentage between recycled asphalt mixture from RAP and new material. The results of this study were obtained for the stability value on the use of 25% RAP, 50% RAP and 75% in a row obtained 1300,320 kg, 1076,468 kg and 966 kg. Of the three variations in the use of RAP it has mixed characteristics and marshall characteristics that meet the General Specifications of Bina Marga. The Optimum Asphalt Content (KAO) value for the percentage of RAP use of 25%, 50% and 75% in a row obtained 5,8%, 5,6% and 5,4%. The higher the use of RAP percentage, the Optimum Asphalt Level (KAO) obtained is getting smaller. Keyword: RAP (Reclaimed Asphalt Pavement), Optimum Asphalt Levels (KAO), Asphalt Concrete - Wearing Coarse (AC – WC).
Analisis Lokasi Warung Kopi (WARKOP) Literasi Terhadap Minat Pembelian Mahasiswa Untirta Sindangsari Banten Vera Maria; Arifani Yanuar; M. Ikhwan Nur Rifki; Sofyan Ramadhan; Louissa Vedra
Jurnal Ekonomi dan Pembangunan Indonesia Vol. 3 No. 1 (2025): Jurnal Ekonomi dan Pembangunan Indonesia
Publisher : Asosiasi Riset Ekonomi dan Akuntansi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/jepi.v3i1.1134

Abstract

The purpose of this research is to see how the Literacy Warkop location influences student buyer interest at Sultan Ageng Tirtayasa University (Untirta). Factors such as comfort, accessibility and atmosphere were studied through a survey conducted by twenty students. In this current era of globalization, a coffee shop is not only a place to enjoy coffee, but also a place to interact socially and intellectually. It is hoped that the location of the literacy shop near the library or academic building will increase student accessibility and comfort. The research results show that students' buying interest is greatly influenced by the right purchase location. The buyer's desire to buy something which is influenced by internal and external factors is called buying interest. This research helps business people determine location placement methods to attract student attention. Therefore, location maintenance is very important for the success of literacy warkop in attracting student customers.
Co-Authors Arifani Yanuar I Wayan Diana Louissa Vedra M. Ikhwan Nur Rifki Sasana Putra Vera Maria