Ari Rahman
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View article: Driving island sustainability through tourist willingness to pay for decarbonization and coral reef conservation in Nusa Penida, Indonesia
Driving island sustainability through tourist willingness to pay for decarbonization and coral reef conservation in Nusa Penida, Indonesia Open
This study examines adaptive decarbonization strategies in marine tourism, focusing on coral reef conservation in Nusa Penida, Bali. The research supports the island’s transition toward carbon neutrality and 100% renewable energy by 2030. …
View article: Evaluating tourist importance-performance and support for development in Komodo National Park
Evaluating tourist importance-performance and support for development in Komodo National Park Open
This study investigates tourist support for the proposed Jurassic Park development in Komodo National Park, focusing on how various factors such as environmental beliefs, sustainable practices, and visitor experiences influence their persp…
View article: Noise Evaluation of the Finalization Phase Construction Project of X Hospital
Noise Evaluation of the Finalization Phase Construction Project of X Hospital Open
This research aimed to identify and assess the noise levels at a construction project within X Hospital's B2nd, 5th, 8th, and 9th floors. The study employed a sound level meter according to the Indonesian National Standard (SNI) 7231:2009 …
View article: Adaptive governance in the water-energy-food-ecosystem nexus for sustainable community sanitation
Adaptive governance in the water-energy-food-ecosystem nexus for sustainable community sanitation Open
As the intensity of global environmental challenges increases, so does the need to understand and strengthen the resilience of interconnected systems. This research underscores the crucial role of adaptive governance in navigating the comp…
View article: Advancing the 2030 agenda with community importance-performance perspective and public relations strategies for community-based sanitation
Advancing the 2030 agenda with community importance-performance perspective and public relations strategies for community-based sanitation Open
This study addresses the critical challenge of achieving sustainable sanitation practices in the Komodo subdistrict, focusing on the role of community engagement and public relations strategies in advancing the 2030 Agenda for Sustainable …
View article: Hypothetical scenarios for circular bioeconomy preferences in the Bali metropolitan area
Hypothetical scenarios for circular bioeconomy preferences in the Bali metropolitan area Open
This study investigates the preferences and willingness of residents, including local and foreign residents, in the Bali metropolitan area to participate in various waste management initiatives aimed at promoting a circular bioeconomy. Bal…
View article: Engagement and support for air quality improvement through MRT usage among freshman students in Jakarta
Engagement and support for air quality improvement through MRT usage among freshman students in Jakarta Open
Jakarta faces an air quality crisis exacerbated by vehicle emissions and urban congestion, with policymakers seeking effective solutions. This study explores attitudes and behaviours regarding Mass Rapid Transit (MRT) usage among freshmen …
View article: Valuation of tourist contributions to carbon reduction for blue economy tourism in Nusa Penida, Indonesia
Valuation of tourist contributions to carbon reduction for blue economy tourism in Nusa Penida, Indonesia Open
This study explores the economic valuation of tourist support for carbon reduction initiatives within the context of blue economy tourism in Nusa Penida, Indonesia. Employing a contingent valuation method (CVM), the research quantifies tou…
View article: Importance-performance analysis of tourist perceptions on security services and safety facilities in Nusa Penida, Indonesia
Importance-performance analysis of tourist perceptions on security services and safety facilities in Nusa Penida, Indonesia Open
This study employs an Importance-Performance Analysis (IPA) to evaluate tourist perceptions of safety measures in Nusa Penida, Indonesia. By assessing the importance and performance of various safety-related indicators such as hazard signs…
View article: A preliminary study on tourist willingness to pay for marine safety improvements in Nusa Penida
A preliminary study on tourist willingness to pay for marine safety improvements in Nusa Penida Open
This study evaluates the willingness to pay (WTP) among tourists for safety improvements in Nusa Penida, Indonesia, utilizing the contingent valuation method (CVM). The research aimed to quantify the economic value that tourists place on e…
View article: Preliminary evaluation of visitor willingness to pay for forest fire prevention in Bromo, Indonesia
Preliminary evaluation of visitor willingness to pay for forest fire prevention in Bromo, Indonesia Open
This preliminary study examines the willingness of tourists to contribute financially to forest fire prevention in Bromo, Indonesia, a region frequently affected by forest fires that pose a risk to both its ecological health and tourism-dr…
View article: Preliminary Study on Willingness to Pay for Adaptive Management in Komodo National Park: A Contingent Valuation Approach
Preliminary Study on Willingness to Pay for Adaptive Management in Komodo National Park: A Contingent Valuation Approach Open
Komodo National Park (KNP), a UNESCO World Heritage Site, faces significant environmental challenges due to increasing tourism, climate change, and resource management issues. This preliminary study employs the Contingent Valuation Method …
View article: Potential Waste from Temporary Shelters in the Area of Universitas Pertamina as Raw Materials of Refuse Derived Fuel (RDF)
Potential Waste from Temporary Shelters in the Area of Universitas Pertamina as Raw Materials of Refuse Derived Fuel (RDF) Open
Universitas Pertamina has a strong vision in the energy field and is developing environmentally friendly infrastructure and management, including waste management. Considering these efforts, ‘waste-to-energy’ is an interesting concept to b…
View article: The Global Warming Impact Evaluation of Public Transportation During the COVID-19 Pandemic Using the Life Cycle Assessment Approach
The Global Warming Impact Evaluation of Public Transportation During the COVID-19 Pandemic Using the Life Cycle Assessment Approach Open
The transportation industry plays an integral role in the daily lives of Indonesians. However, it also contributes to environmental degradation, particularly in terms of airquality, which impacts public health. This research applies the Li…
View article: Influence of synthesis approach and formulation on the physicochemical properties of chitin and chitosan from Black Soldier Fly
Influence of synthesis approach and formulation on the physicochemical properties of chitin and chitosan from Black Soldier Fly Open
In recent years, numerous studies have emerged on the application of biosorbents for dyes removal from wastewater. Chitosan, a derivative of chitin, is particularly effective as a flocculant for this purpose. In this study, purified chitin…
View article: Reducing the risk level of working posture of office workers in PT X through redesigning the workstation based on rapid office strain assessment (ROSA) method
Reducing the risk level of working posture of office workers in PT X through redesigning the workstation based on rapid office strain assessment (ROSA) method Open
Musculoskeletal disorders (MSDs) are often caused by repetitive movement, awkward and static postures, and prolonged sitting or standing in the same position while at work. The study objective was to analyze the working posture of workers …
View article: Peningkatan Daya Saing Desa Wisata Alam Endah melalui Pendampingan Pembuatan Peta Jalur Wisata
Peningkatan Daya Saing Desa Wisata Alam Endah melalui Pendampingan Pembuatan Peta Jalur Wisata Open
Alamendah Village is a tourist village located in Bandung Regency, West Java. Alamendah or Dawala Village, has very high tourism potential and is famous for its natural beauty which is still cool and beautiful. Apart from that, Dawala is a…
View article: Exploring the Potential of Solar Energy in Mosque Buildings: A Case Study of Dumai Islamic Centre Mosque in Riau Province, Indonesia
Exploring the Potential of Solar Energy in Mosque Buildings: A Case Study of Dumai Islamic Centre Mosque in Riau Province, Indonesia Open
This study investigated the implementation of solar panels in the Dumai Islamic Centre (DIC) Mosque, located in Dumai City, Riau Province, to reduce carbon emissions. The study presents an overview of the significance of solar energy utili…
View article: Assessing Compliance to Minimum Service Standards of Indonesian Toll Roads: An Examination of the Padaleunyi Toll Road
Assessing Compliance to Minimum Service Standards of Indonesian Toll Roads: An Examination of the Padaleunyi Toll Road Open
The primary objective of this study encompasses the evaluation of the Padaleunyi Toll Road's service performance, particularly in relation to Indonesia's established minimum service standards for toll roads. Given that the Padaleunyi Toll …
View article: Failure Risk Analysis in Amine Contactor Unit Using Failure Mode and Effect Analysis (FMEA) Method at PT X
Failure Risk Analysis in Amine Contactor Unit Using Failure Mode and Effect Analysis (FMEA) Method at PT X Open
PT X is an oil and natural gas company. One necessary production process is contaminant separation. The separation is done through a sweetening process using an amine contactor unit. The process involves hydrocarbon gases, H2S, and CO2. Th…
View article: Analysis of Textile Dyes Wastewater Treatment Using Plasma Corona Discharge with Needles-Planes Reactor
Analysis of Textile Dyes Wastewater Treatment Using Plasma Corona Discharge with Needles-Planes Reactor Open
Environmental pollution caused by the textile industry that disposes of wastewater carelessly becomes a severe problem. The colored wastewater comes from dye residue in textile wastewater. In response to that problem, the proper treatment …
View article: Comparison of Anionic and Cationic Dyes Wastewater Treatment by Utilizing Corona Discharge Method
Comparison of Anionic and Cationic Dyes Wastewater Treatment by Utilizing Corona Discharge Method Open
The most dangerous water pollution comes from industrial waste, including in the textile industry. Two synthetic dyes can be found in the environment: cationic dyes, represented by Methylene Blue, and anionic dyes, represented by Remazol R…
View article: Influence of Physical Work Environment: Temperature, Humidity, Light Intensity, and Vibration on Construction Worker's Subjective Comfort
Influence of Physical Work Environment: Temperature, Humidity, Light Intensity, and Vibration on Construction Worker's Subjective Comfort Open
The physical work environment is everything around workers that can affect them in carrying out work tasks, lighting conditions, temperature, humidity, and vibrations caused using specific tools.Subjective comfort was surveyed using questi…
View article: Analysis of Anionic Dyes Wastewater Purification Using Corona Discharge Plasma
Analysis of Anionic Dyes Wastewater Purification Using Corona Discharge Plasma Open
One method to treat textile dye wastewater can be used is purification using the ozonation process. Ozonation can be produced by corona discharge plasma generated from the flyback converter method. The output of the flyback converter is co…
View article: Design of Hazardous Waste Storage Area for Fecal Sludge Briquettes by Waste Impoundment in Indonesia
Design of Hazardous Waste Storage Area for Fecal Sludge Briquettes by Waste Impoundment in Indonesia Open
The high production and sufficient calorific value content of the fecal sludge make it can be made as a raw material for producing briquettes. This supports the world's program in an effort to create alternative energy to replace fossil fu…