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CSID Journal of Infrastructure Development (CSID-JID)
Published by Universitas Indonesia
ISSN : 24074438     EISSN : 24075957     DOI : https://doi.org/10.32783
Core Subject : Economy, Science, Social, Engineering,
Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Engineering Social Sciences
CSID Journal of Infrastructure Development aims to provide cutting-edge research and practices in infrastructure sector, a forum for debate and reflection as well as an anchor point for many practitioners, industries, academics and government institutions. Submission are invited concerning any theoretical or practical treatment of infrastructure area (infrastructure project finance; public private partnership; land, seaports, railway and airports infrastructure; water and wastewater infrastructure; renewable energy infrastructure; oil and gas infrastructure).
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 74 Documents
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Coping With Water Supply Shortages in Major Cities of Malawi Mpakati-Gama, Effiness C.; Mkandawire, Theresa
CSID Journal of Infrastructure Development Vol 1, No 1 (2015)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32783/csid-jid.v1i1.6

Abstract

Urban water shortages continue to pose a threat to the livelihoods of many people in most developing countries including Malawi. In the past few decades, researchers and policy makers have focused on improving the performance of water utility infrastructure in order to eliminate this threat. However, little efforts have been made to understand social issues to water shortage and how people respond to them. Using a cross sectional survey and interviews in 11 townships in three cities of Malawi, the water supply disruptions and the study population’s coping mechanisms to water shortage and frequent disruptions were investigated. This study aimed at understanding water shortage coping mechanisms and the implication on the income and health of the affected populations. The results suggest that while some people in areas affected by water disruptions spend huge sums of money to get water from alternative sources, others are exposed to health hazards. That is, circumstances force them to draw water from unsafe sources, hence, exposing themselves to diseases. The results imply that there is an urgent need to address water supply systems in order to prevent people from impoverishment and water borne diseases.
Industrial Application of Chitosan as Promising Material for Wastewater Purification: A Review Belgis, Belgis
CSID Journal of Infrastructure Development Vol 3, No 1 (2020)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32783/csid-jid.v3i1.92

Abstract

The rapid growth of the industry is giving positive effects for humans by providing daily needs and supporting economic development. However, the industrial process also releases pollution to the environment, which can cause water scarcity, biodiversity loss, and climate change. Removing these pollutants from various industrial wastes is a requirement for ensuring proper water quality for human consumption, agricultural use, and environmental safety. This work aims to explain the use of natural resources as a source of valuable compounds that can be used in wastewater treatment, particularly in Indonesia, by adopting a literature study method reviewing both national and international references. Chitosan is an effective bio-absorbent pollutant because of its high level of deacetylation and free amino groups, making it polycationic which is capable of being bound to metals, proteins, and dyes. Chitosan membranes can be applied only with chitosan material and composites: chitosan-Polyethylene Glycol (PEG), chitosan-Poly Vinyl Alcohol, chitosan-biosilica, chitosan-PVA-silica, chitosan-alginate, chitosan-cellulose, and chitosan-silica. Chitosan has the ability as a coagulant and reducing water turbidity. Chitosan can absorb metal ion (Cr (VI), Cs+, Pb(II), Fe, Cu(II)), dyes (anthraquinone dyes, brilliant blue, yellow dye, methylene blue, disperse orange, disperse blue, rhodamine B), drug residue, and hazardous materials, and can be used as raw material or in a film form. Since there is a high abundance of chitosan raw material in Indonesia, it is supposed to be able to support the application of chitosan as a natural purifying agent considering its high ability to absorb heavy metal and some dangerous materials.
A Business Model to Support Sustainable Performance of Digital Startup Companies Danarahmanto, Pri Agung; Azis, Yudi
CSID Journal of Infrastructure Development Vol 2, No 2 (2019)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32783/csid-jid.v2i2.73

Abstract

Digital startup companies have a high failure rate. The purpose of this research is to determine the effect of entrepreneurship orientation, innovation, customer participation, business model, and sustainable performance on startup companies. This research was conducted qualitatively using case study approach, and the data were collected using interview. The unit of analysis was a digital startup company in Indonesia with the observation unit being the founder or head of the company. The results showed that the business model was influenced by entrepreneurship orientation, innovation, and customer participation, while the sustainable performance was influenced by the business model. The implication of this research is the importance of developing business models and involving corporate leaders and customers in the company to support the sustainability of digital startup companies in Indonesia.
The Impact of Knowledge Management Practices On The Survival and Sustenance of Construction Organisations Onyeagam, Onyealilam; Nwaki, William; Obonadhuze, Bernard; Zakariyau, Mohammed
CSID Journal of Infrastructure Development Vol 3, No 2 (2020)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32783/csid-jid.v3i2.157

Abstract

The dynamics in technological advancement and innovations in construction methods have caused construction organizations to operate in a highly competitive environment. As knowledge is an essential asset for surviving and remaining competitive in the construction industry, this study investigates the impact of knowledge management practices on the survival and sustenance of construction organizations. Construction professionals in Abuja-Nigeria were sampled using a well-structured questionnaire and multi-sampling techniques. The results of the study show that there is a low level of implementation of Knowledge Management among the construction organizations. Furthermore, it is found that the significant benefits of KM implementation are to improve the firm's competitive position, risks reduction, and better collaboration, to encourage innovation and profitability, faster problem solving, to improve project pricing, and to improve client satisfaction and patronage. It can be concluded that KM is a tactical and strategic competitive tool for surviving high competition in the construction industry. To ensure knowledge exchange between the locals and expatriates, the government should make a 'knowledge management plan' an essential part of the contract documents for pre-qualification and selection criteria.
Uneven Development and Circular Causation Gamal, Ahmad; Devina, Amanda
CSID Journal of Infrastructure Development Vol 2, No 1 (2019)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32783/csid-jid.v2i1.39

Abstract

This paper discusses the uneven development and detects the circular causation that occurs in the Kalibata area. Uneven development occurs between the street vendor trade area and Kalibata City trade area. The research method we use are: 1) literature study as theoretical basis to understand the uneven development theory and the occurrence of circular causation; 2) data collection by conducting interviews, observation, and direct mapping; 3) information processing where we used the data obtained to compare the differences in production processes between two regions. Kalibata City (formal area) and street vendor trade area (informal area) have different potential that generates the difference in production process. This article found that: 1) street vendor’s consumer facilities is simpler than Kalibata City; 2) street vendor area doesn’t have legal permit, thus making them susceptible to eviction, 3) street vendor is limited to the area beside the railway, 4) the tools used by the street vendors are less sophisticated than Kalibata City, and; 5) the street vendors have limited skills than the workers in Kalibata City. We also found there are 3 types of production of street vendors: low, mid, high complexity. Meanwhile, production process in Kalibata City is ran in a more structured and organized way. These differences trigger the developmental differences between these regions. Circular causation makes it worse. Kalibata City will continue to be able to develop its area, while PKL will be difficult to develop because its limitations.
Resilience of Transport Infrastructure Systems Leviäkangas, Pekka; Aapaoja, Aki
CSID Journal of Infrastructure Development Vol 1, No 1 (2015)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32783/csid-jid.v1i1.11

Abstract

This paper proposes a generic resilience framework that is applied to transport infrastructure systems. The framework is based on prior research and literature material on resilience. The paper first reviews some of the relevant literature and builds a resilience model that distinguishes the attributes and sub-attributes of resilience. Then the resilience model and transport system components are merged into single system resilience matrix. The complexity of resilience of a meta-system – a system comprising several sub-systems – is underlined. Finally, the implications on other meta-systems, for example those governed by cities and municipalities, are briefly discussed. In fact, cities and municipalities face even a more complex resilience analysis tasks than do the state authorities who mostly govern sector systems (e.g. transport) within their mandate.
Analysis of Speed Limiting Using Speed Cameras: Case Study in Indonesian Toll Road Patriot, Teguh; Kusuma, Andyka; Nahry, Nahry
CSID Journal of Infrastructure Development Vol 3, No 1 (2020)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32783/csid-jid.v3i1.119

Abstract

Indonesian Police attempt to reduce the fatality rate of traffic accidents by enforcing the law on speed restrictions using speed cameras. The National Police Traffic Corps (Korlantas), from 2017 to 2018, had installed 75 units of speed cameras along Jakarta Toll Roads including Cikampek, Jagorawi, Bitung, and many others. By the end of 2020, Korlantas is expected to install 75 more units on the arterial roads of Jakarta. This study aims to analyze the implementation of vehicle speed deceleration through signs and speed cameras in the control zone. The data analyzed by comparing the speed of vehicles when crossing the control zone using the normal distribution Z test, with a 5% margin of error. The research shows that speed deceleration policy using signs and speed cameras in the control zone reduces the speed by 9% or equal to an average speed of 8 km/hour. Drivers who obeyed the speed limit reach 76.6% or 230 vehicles from 302 vehicle samples, where most of them are buses, followed by passenger cars and freight cars, respectively. The application of speed deceleration using signs and speed cameras in the toll toad meets the planning target and is recommended to be implemented across the country.
Evaluation of Driver Behavior to Hydroplaning in the State of Florida Using Driving Simulation Villiers, Claude; Guo, Dahai
CSID Journal of Infrastructure Development Vol 2, No 2 (2019)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32783/csid-jid.v2i2.66

Abstract

This project used a driving simulator to investigate patterns of drivers’ behavior during rainfall events using different geometries. We conducted a literature review of previous transportation studies using driving simulators and selected and analyzed extensive field data on major highway sections throughout Florida. The driving simulator at the University of Central Florida simulated the parameters such as speed and rainfall intensity observed in the field.Based on our analysis, we found that drivers are not affected by light rainfall events. However, heavy rainfall has a significant impact on their speed; on average they reduced their speed by 6 to 12 mph. Also, there is no interaction between rainfall intensity and either gender or age group. The female participants appeared to drive faster as compared to their male counterparts and the age group ranging from 16 to 21 year olds to be the most aggressive drivers. Eighty percent (80%) of the participants reported on the survey that they have experienced some level of hydroplaning while driving on the road. The simulator appears to provide identical results to the field data analysis, lending credence to the validity of using a driving simulator to investigate the pattern of drivers’ behavior during rainfall events.The researchers recommend further validation and refinement of this study. Continuation of this project may also help Florida Department of Transportation and other agencies with future decision making, such as Variable Message Signs, determining appropriate corrective measures on existing roadway sections, and/or designing future roadway sections to reduce hydroplaning.
Accelerating Infrastructure Development In Post-Pandemic Era Berawi, Mohammed; Miraj, Perdana; Sari, Mustika
CSID Journal of Infrastructure Development Vol 3, No 2 (2020)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32783/csid-jid.v3i2.188

Abstract

COVID-19 outbreak has contributed a negative effect on the infrastructure sector worldwide. Infrastructure projects need to shut down and put on hold for an unspecified time, as this sector required a high number of workers prone to the virus transmissions. However, the degree of slowdown between countries varies and depends on the severity of pandemic and lockdown conditions. Many countries are having a slowdown in economic growth. This condition has greatly affected the supply and demand sides, making it difficult to predict recovery timelines of on-going and future project development.In response to the COVID-19 pandemic, many governments worldwide launched stimulus plans to recover their economies. The severe impacts of the outbreak need to be addressed through international cooperation. During the pandemic and recession, government expenditure is crucial to driving the economy. Infrastructure projects have been argued as a way to accelerate economic recovery, considering the infrastructure industry is absorbing many workers and driving other supply chain industrial sectors. Therefore, green investment in renewable energy, clean transportation, advanced technologies, and other low-carbon infrastructure projects can stimulate the economy during pandemics and recession.Despite playing a pivotal role in coping with current challenges, not all countries have financial freedom and supporting policies enabling them to invest in infrastructure heavily. Therefore, these countries must prioritize projects that significantly boost income per capita, livelihood improvement, and employment opportunities, particularly for mid to lower-income households. The government is encouraged to pursue the construction of social infrastructures such as healthcare, education, public facilities, and transportation. This attempt is expected to facilitate quick recovery from the pandemic and maintain public services.Most stakeholders associated with the infrastructure sector that suffered from the crisis attempted to create a roadmap, quick wins, and strategic actions to prepare challenges they might face for the next normal. Related stakeholders are highly encouraged to consider digital technology adoption, supply chain redistribution of products and materials, resource allocation of company assets and portfolio, organization restructuring, identification of alternative market opportunities, and collaboration with other parties, including the government, to rebuild the industry. These actions aim to maintain businesses from a growing debt and high-cost recovery during the pandemic.Remote working has catapulted the need to utilize technology further to accelerate infrastructure development and gain maximum benefits for participated stakeholders. The fourth Industrial Revolution (Industry 4.0) enables automation and data exchange within a cyber-system. Digital transformation through big data, machine learning, cloud computing, and other artificial intelligence domain has facilitated real-time working condition between office and site. Advanced technologies also offer a vast potential to improve project performance and increase construction workers' productivity compared to the business as usual approach. We believe that the pandemic urged the utilization of a robust technological innovation in developing infrastructure projects in the post-pandemic era.
Land Use Transformation and Changes in Built Heritage Character of Residential Neighborhood Corridors within the Cultural Heritage Conservation Context Comparative Study between Senopati Street – Kebayoran Baru, Jakarta and Progo Street, Bandung Kartidjo, Woerjantari Soedarsono; Victoryka, Nadya; Yogaswara, Raden Agung; Imanullah, Hadi Ilhami
CSID Journal of Infrastructure Development Vol 2, No 1 (2019)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32783/csid-jid.v2i1.49

Abstract

  Urban built cultural heritage are currently facing a great threat from development pressure particularly in developing countries as a result of population growth, urban development, as well as economic growth, no exception to Indonesia. Jakarta and Bandung as one of the most established and fast growing metropolitan in Indonesia in terms of population and economy are struggling to conserve their urban built cultural heritage. Although national law have encourage cultural heritage conservation management in maintaining the existence of these historic residential neighborhood areas, both cities are still gradually suffering losses of distinctive character and appearance. Whether through process of adaptive reuse, renovations, and even replacement, these changes detract from the townscape value of these invaluable urban assets. This problem is found quite evident throughout Jakarta and Bandung. This paper summarizes the findings of research carried out into the gap between spatial planning regulations and practice of two different Indonesian cities in relation to the urban heritage conservation of two historical residential corridors in Senopati Street - Kebayoran Baru, Jakarta and Progo Street, Bandung. It reviews and compares the effectiveness of different spatial planning regulations approaches of respective cities on delivering the urban heritage conservation outcomes in attempt to find a solution and establish as well as indicate ways of improving the cultural heritage regulations in Indonesia. The research explores the land use transformation and changes of urban built heritage character and appearance of historical residential neighborhood areas along both observed corridors and questions the extent of these transformation and changes occurred in both locations. The research presents a method for measuring changes of land use and physical character in the historic built environment and descriptive analyses factors that might affect the loss of built heritage character in both areas 

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