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INDONESIA
LEADER: Civil Engineering and Architecture Journal
Published by Universitas Internasional Batam
ISSN : -     EISSN : 3026622X     DOI : https://doi.org/10.37253/leader
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The journal covers topics in civil engineering and architecture, including structures, geotechnics, transportation, water resources, construction management, environment, urban planning, materials, and regional development. LEADER serves as a multidisciplinary platform for academics and professionals interested in development transformation in emerging countries.
Arjuna Subject : -
Articles 176 Documents
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The Satisfaction Level of Local Islands Public Transportation Service: A Case Trans Batam Rizska Dwi Kartika; Adinda Fajarika Akhir
LEADER: Civil Engineering and Architecture Journal Vol. 1 No. 3 (2023): August
Publisher : Fakultas Teknik Sipil dan Perencanaan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/leader.v1i3.8301

Abstract

Public transport, defined in this paper as high-capacity vehicle sharing with fixed routes and schedules, is the backbone of urban transportation systems in global cities. The problems of Trans Batam are the lack of information about the availability of running buses, some inadequate bus stops, routes that are still not extensive, comfort and payment process. The purpose of this paper is to determine the level of satisfaction of Trans Batam users both for the local community and visitors who have just been to Batam. This research uses SERVQUAL method. Trans Batam city bus service providers need to improve their performance especially on indicators that have high gaps in order to continue to be the choice of users and compete with other public transportation.
Analysis of Water Pollution due to Development Activities and Its Impact on the Citarum River in Indonesia Ferdinand Ferdinand; Ariya Darma; Amanatullah Savitri
LEADER: Civil Engineering and Architecture Journal Vol. 1 No. 3 (2023): August
Publisher : Fakultas Teknik Sipil dan Perencanaan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/leader.v1i3.8302

Abstract

Water pollution, especially in rivers like the Citarum River in Indonesia, is an urgent environmental issue. Factors such as inadequate industrial waste management, infrastructure development that disrupts water flow and increases soil erosion, intensive agriculture with excessive use of fertilizers and pesticides, tourism sector development without adequate waste management, improper disposal of domestic waste, and improper waste management all contribute to the degradation of water quality in the Citarum River. The impacts of water pollution are highly detrimental. The polluted river experiences a decline in water quality that can endanger the lives of humans, animals, and plants that depend on the river. Water pollution also has negative effects on river ecosystems, including disruptions to the food chain, loss of biodiversity, and habitat destruction.To address this problem, a sustainable development approach that considers environmental impacts is needed. This includes adopting environmentally friendly technologies, improving waste management, and planning development that focuses on the balance of river ecosystems. By implementing these measures, it is hoped that the Citarum River can be protected and ensure the sustainability of the water ecosystem for future generations.The importance of awareness of the impact of development on the environment also needs to be emphasized. The community needs to realize that their individual and collective actions can affect the quality of river water and its ecosystem. Collaboration between the government, industry, the community, and non-governmental organizations is also crucial. Cooperation in monitoring, law enforcement, and the implementation of policies that support clean and healthy water management needs to be enhanced.
Analysis of Water Resources, Public Health, and Economic Development in the Sungai Panas Region of Batam City Deon Libora; Ade Jaya Saputra
LEADER: Civil Engineering and Architecture Journal Vol. 1 No. 3 (2023): August
Publisher : Fakultas Teknik Sipil dan Perencanaan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/leader.v1i3.8303

Abstract

The Sungai Panas area is an area with significant tourism potential due to its natural attractions, including hot springs. However, to make optimal use of this potential, it is important to understand the complex relationship between adequate water resources, good public health, and sustainable economic growth. This analysis includes three main aspects. First, the availability and quality of water resources in the Sungai Panas area plays an important role in maintaining public health and supporting economic activities. Second, good public health is critical to achieving sustainable economic development. Third, the relationship between public health and economic development also needs attention. This analysis underscores the importance of collaborative efforts from various stakeholders, including the government, the private sector, and local communities in managing water resources, improving public health, and promoting sustainable economic development in the Hot River area of ​​Batam City. These efforts include implementing good water management practices, investing in sanitation infrastructure, raising awareness about the importance of water resources and public health, and developing policies that support the synergies between these three aspects.
The Road Geometric Design of Jalan Weleri - Patean (65+850 - 67+850) Akhmad Rizal Pradani; Usmanul Hayadi Umar
LEADER: Civil Engineering and Architecture Journal Vol. 1 No. 3 (2023): August
Publisher : Fakultas Teknik Sipil dan Perencanaan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/leader.v1i3.8304

Abstract

Road geometric planning focuses on two important points, horizontal and vertical alignment, to fulfill the road function, providing optimal comfort according to the planned speed. In this paper, the authors carry out a geometric analysis of horizontally curved roads on Weleri - Patean Road (65+850 - 67+850) using the Bina Marga Guidelines. The planning results show that the horizontal alignment has two bend designs using the Full Circle (FC) bend type with a first bend radius of 716 m, a second bend radius of 819 m, and a maximum superelevation of 10%.
Evaluation of the Impact of Water Pollution on Public Health and the Environment in Java Island Kenny Kenny; Vernondo Horse; Jody Martin Ginting
LEADER: Civil Engineering and Architecture Journal Vol. 1 No. 3 (2023): August
Publisher : Fakultas Teknik Sipil dan Perencanaan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/leader.v1i3.8305

Abstract

Water pollution in Java Island is an urgent issue that has a serious impact on public health and the environment. Although several studies have been conducted, there are still gaps in the understanding of more specific health impacts and related environmental impacts. This study aims to comprehensively evaluate the impact of water pollution on the island of Java with a focus on public health and the environment. The literature review method is used to analyze and synthesize the relevant literature. The impact of water pollution on public health includes water-related diseases and chronic health problems. Impacts on the environment include damage to aquatic ecosystems and decreased biodiversity. The results and discussion of this study identify several previous studies that have been conducted in Java, but there is still a need for research that is more focused and holistic. This research provides a comprehensive picture of the impact of water pollution on the island of Java and provides a basis for developing policies and actions that are effective in reducing the negative impact.
The Horizontal Alignment Design Jalan Prabumulih-Simpang Belimbing Muara Enim, South Sumatra Anisa Hanayya Pratiwi; Andri Irfan Rifa'i
LEADER: Civil Engineering and Architecture Journal Vol. 1 No. 4 (2023): October
Publisher : Fakultas Teknik Sipil dan Perencanaan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/leader.v1i4.8633

Abstract

Road geometric planning is part of road planning, whose main objective is horizontal alignment and vertical alignment to fulfill the road function, namely to provide maximum comfort for traffic flow according to the planned speed. To satisfy the road infrastructure, we need to have geometric planning of the road, which is part of the road planning that focuses on planning physical form. In this paper, we will discuss the alignment horizontal of the road so that it can be well-planned. The location of the horizontal alignment design is in Jalan Prabumulih-Simpang Belimbing-Muara Enim, South Sumatra, starting from STA 80+000 to STA 82+050. This paper uses road class regulation based on road functions and classifications, which refer to Indonesia’s 2021 Road Design Standard. Based on the horizontal alignment geometric design results for Jalan Prabumulih-Simpang Belimbing-Muara Enim at STA 80+000 to STA 82+050, it could conclude that Jalan Prabumulih-Simpang Belimbing-Muara Enim at STA 80+000 to STA 82+050 is a category class IIC collector road with design parameters of design speed (VR) 80 km/hour and max slope (e) 8%. Based on the calculations, the dimensional radius (R) is 358 m, with the intersection angle (α) is 45°. The horizontal curved length (Lc) is 211,03 m. In this paper, the authors used the Spiral - Circle – Spiral (SCS) type, which is safe for drivers according to the condition. This calculation uses the Road Class Regulation based on road functions and classification, which refer to Indonesia’s 2021 Road Design Standard.
The Horizontal Curved Geometric Redesign on Jalan Lingkar LIPI Cibinong Using The AutoCAD® Civil 3D Method Addina Kamila Rahmawati; Yusra A Sari
LEADER: Civil Engineering and Architecture Journal Vol. 1 No. 4 (2023): October
Publisher : Fakultas Teknik Sipil dan Perencanaan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/leader.v1i4.8634

Abstract

Road geometric planning is one of the requirements for road construction that aims to provide comfort, safety, and speed for road users. In this geometric road planning, the author plans the horizontal curved road geometrics on the Cibinong Lipi Ring Road at STA 0+000 - STA 0+553.46, located in Bogor Regency, West Java Province, by using AutoCAD® Civil 3D auxiliary program. This research uses quantitative methods by taking data from Google Earth and Global Mapper. The steps in this research include terrain classification, road trajectory planning, horizontal alignment planning, design planning criteria, and bend design. The design results show that the Lingkar Lipi Cibinong Road is a Primary local road class III, with a 2/2 TT road type. On this road, the geometric horizontal alignment is designed with two bend designs using the Full Circle (F-C) bend type with a radius of 151 m and SCS (Spiral - Circle - Spiral) with a radius of 165 m, plan speed (Vr) 60 km/h, maximum superelevation of 8%.
Analysis and Evaluation of Geometrics on the Ciawi-Sukabumi Toll Road Section 1 Package 1 (STA -0+750 to STA 4+850) Dimas Fauzi Prasetyo; Jody Martin Ginting
LEADER: Civil Engineering and Architecture Journal Vol. 1 No. 4 (2023): October
Publisher : Fakultas Teknik Sipil dan Perencanaan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/leader.v1i4.8635

Abstract

Ciawi – Sukabumi toll road become one of the alternative routes to reduce traffic congestion which was originally focused on the national roads before. Considering the hilly contour of the Ciawi – Sukabumi toll road, road conditions must be in accordance with the standards to support vehicle and driver performance. The research methodology used in this journal is to collect field data for the Ciawi – Sukabumi Toll Road Project Section 1 Package 1 (STA -0+750 to STA 4+850), both vertical alignment data, horizontal alignment, road width, and speed plan. The geometric analysis of toll roads Ciawi – Sukabumi Toll Road Project Section 1 Package 1 (STA -0+750 to STA 4+850) also considers factors such as sight distance, design speed, and safety considerations. Adequate sight distance is crucial for drivers to anticipate and respond to potential hazards, while the design speed ensures that the road is designed to support safe travel at desired speeds. Safety considerations encompass aspects like radius of curvature, signage, markings, and other measures to enhance road safety.
The Geometric Design of Horizontal Alignment: A Case of Serpong – Balaraja Toll Road, Indonesia Rifany Rizki Salsabila; Mulia Pamadi
LEADER: Civil Engineering and Architecture Journal Vol. 1 No. 4 (2023): October
Publisher : Fakultas Teknik Sipil dan Perencanaan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/leader.v1i4.8636

Abstract

Rapid economic growth and a significant population necessitate efficient road functioning to facilitate community needs in terms of time, costs, income, health, comfort, and safety. Geometric road design serves as the cornerstone of road safety considerations and places significant emphasis on the strategic placement of symmetrical physical road components. This research is about planning the geometric design of the Serpong - Balaraja toll road, especially the horizontal alignment and this aims to know the planning of the toll road, the research conducted on Serpong – Balaraja Toll Road, located in Tangerang Regency in South Tangerang City. The road starts from STA 0+000 to 5+150. This study employs a measurable approach, where the data collected is derived mathematically using established formulas. The data utilized consists of primary data, specifically situation maps, road traffic information, and topographical details extracted from Google Earth. The results of the planning showed that there are four bends in this road. The first and the fourth bend is full circle type with a radius of 850 m; the curved length (Lc) for the first bend is 86.37 m, and the second bend is 45.994 m. Second is the spiral-spiral (SS) type, with a 160 m radius and a curved length (Ls) of 122.690 m. third is the spiral-circle-spiral (SCS) type with a 350 m radius, with a curved length (Ls) of 40 m. The calculation of this planning bases on road geometric design guidelines 2021.
Geometric Planning of Horizontal Curved Road on Pagaralam – Tanjung Sakti – Bts Road Section, Bengkulu Province Using AutoCAD Civil 3D Aziza Azahra; Ade Jaya Saputra
LEADER: Civil Engineering and Architecture Journal Vol. 1 No. 4 (2023): October
Publisher : Fakultas Teknik Sipil dan Perencanaan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/leader.v1i4.8638

Abstract

Road geometric planning is one of the conditions for road construction that aims to provide comfort, safety, and speed for road users. In the geometric planning of this road, the authors plan the geometric horizontal curved road on the Pagaralam - Tanjung Sakti road section at STA 0+000 - STA 2+450 located in Bengkulu Province using AutoCAD® Civil 3D. This study uses a quantitative method by taking data from Google Earth and Global Mapper. The steps in this study include terrain classification, road trace planning, horizontal alignment planning, design planning criteria, bend design, and superelevation diagram. The design results show that the Pagaralam – Tanjung Sakti road is secondary artery II, with a 2/2 TT road type. On this road section, the average slope of the Pagaralam - Tanjung Sakti road is 1.42%, and a geometric horizontal alignment designed with two bend designs using SCS (Spiral - Circle - Spiral) bend type with a radius of 550 m, Design speed (Vr) 80 km/ hours, maximum superelevation of 6% and a friction coefficient of 0.14.

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