Sustainable development impact of implementing electric taxis in Jakarta: A cost-benefit analysis

Sumasto, Fredy; Imansuri, Febriza; Agus, M.; Safril, Safril; Wirandi, Mohammad

doi:10.1088/1757-899x/885/1/012027

Cited by 6 publications

(7 citation statements)

References 9 publications

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“…This research aims to essentially implement the concept of sustainability in analyzing a feasibility study to positively impact human life. Previous feasibility studies have included the activation strategy for electric taxis in Jakarta [9], New York City [10], Rwanda [11], and Seoul [12]. Additionally, a feasibility analysis was conducted for an electric vehicle charging station at an International Airport in Chattogram, Bangladesh [13].…”

Section: Industrial Engineering Advance Research and Applicationmentioning

confidence: 99%

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Investment feasibility study of implementing electric conversion motorcycle in Indonesia: A sustainable development perspective

Imansuri,

Wirandi,

Sumasto

et al. 2023

JISS UNTIRTA

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The cause of global warming occurring in the world originates from the transportation sector, particularly Internal Combustion Engine (ICE) vehicles using fossil fuels. As a response, the Indonesian government has enacted regulations aimed at accelerating the adoption of electric vehicles. Electric vehicles developed in Indonesia encompass two-wheeled, three-wheeled, four-wheeled, and other types that operate by utilizing electrical energy stored in the vehicle's battery. One notable development involves the conversion of ICE motorcycles into electric motorcycles. This study seeks to assess the investment feasibility of implementing convertible motorcycles from economic, environmental, and social perspectives. The economic aspects are evaluated by calculating net present value (NPV) and payback period (PP), with the study's results demonstrating the economic viability of implementing convertible motorcycles. Furthermore, environmental considerations involve the comparison of chemical substances emitted as pollutants, with the results indicating the feasibility of this approach due to its potential to reduce air pollution. Lastly, the social aspect encompasses the review of potential impacts should converted electric motorcycles be produced on a large scale. The success of implementing convertible motorcycles necessitates the collaboration of various stakeholders, including the government, small and medium enterprises, electricity service providers, and the awareness of the public.

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Section: Industrial Engineering Advance Research and Applicationmentioning

confidence: 99%

“…Meanwhile, the social aspect is measured using parameters such as fuel price, fuel consumption, and distance traveled. In addition, the environmental aspect is assessed by calculating the emissions of hazardous pollutants produced by motorized vehicles [9].…”

Section: Industrial Engineering Advance Research and Applicationmentioning

confidence: 99%

Investment feasibility study of implementing electric conversion motorcycle in Indonesia: A sustainable development perspective

Imansuri,

Wirandi,

Sumasto

et al. 2023

JISS UNTIRTA

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“…Penelitian ini dilakukan untuk meningkatkan produksi harian dan meminimalkan waste atau pemborosan pada IKM truck seat Yanto. Pada penelitian ini digunakan data primer dengan melakukan pendekatan kualitatif yang diambil langsung melalui pengamatan [8], [16], [17]. Penelitian dengan pendekatan kualitatif dimaksudkan dengan penelitian yang bersifat deskriptif dan cenderung menggunakan analisis dengan pendekatan induktif.…”

Section: Metode Penelitianunclassified

Meningkatkan Produktivitas di Sektor Otomotif (Studi Kasus: Yanto’s Truck Seat Service)

Sumasto,

Riyanto,

Pratama

et al. 2023

JSE

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This research identifies and addresses the waste problem at Yanto's Truck Seat Service, with the main focus on measuring seat dimensions and marking the leather and foam. This waste occurs because seats with the exact dimensions are often re-measured, resulting in inefficient use of resources. To solve this problem, we developed a tool in the form of a mall or jig that facilitates the measurement of upholstery dimensions and the cutting of leather and foam. Through this improvement, we reduced the number of work elements before the improvement from 21 to 20. The process of measuring seat dimensions and cutting leather and seat foam was eliminated from the production process. As a result, the production time was significantly reduced by 884 seconds. Before the improvement, the production time reached 5276.33 seconds per unit; after the improvement, it became 4392.33 seconds per unit. This improvement also positively impacts daily production, which can now reach the target of 3 units per day. Takt time in the production process before the improvement was 4800 seconds per unit, multiplied by 3 units, which is 14,400 seconds for 3 units. With this improvement, the production time is faster than the takt time. Future research can consider improving the layout of Yanto's Truck Seat Service to further increase the efficiency of the production process, given that there is still potential for improvement in reducing the time required to move between processes.

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“…In measurement, metrology is a cornerstone in ensuring the precision and dependability of production outcomes [4]- [7]. Through a thorough examination of metrology and measurement system analysis, this study aims to unravel the intricacies of applying these principles within a TEFA…”

Section: Introductionmentioning

confidence: 99%

Evaluation of Measurement System Analysis Techniques for Screw Shaft Manufacturing in Teaching Factory Setting

Sumasto,

Pratama,

Imansuri

et al. 2024

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This study examines the Evaluation of Measurement System Analysis (MSA) Techniques for Screw Shaft Manufacturing in a Teaching Factory Setting at Politeknik STMI Jakarta. The research investigates the precision and accuracy of the measurement system using statistical methods such as Analysis of Variance (ANOVA), Number of Distinct Categories (NDC), and metrics like Total Gauge Repeatability and Reproducibility (GRR), Repeatability, and Reproducibility. Through comprehensive data collection, including multiple appraisers across various trials measured quantitative surveys and qualitative observations, Screw Shaft dimensions and tolerances. The collected data underwent thorough statistical analysis utilizing ANOVA to explore the sources of variation in measurements. The results of the MSA analysis provided critical insights into the measurement system's performance. Repeatability variability (9.97%) and reproducibility variability (3.80%) contribute to a total GRR of 10.67%, indicating an acceptable measurement system. Part-to-part variation emerged as the primary source of variability, emphasizing the importance of addressing part differences in quality control processes. Moreover, ANOVA highlighted the influence of different factors on measurement consistency. Part variations significantly impacted measurement variability, underscoring the need to manage part differences effectively. The assessment of repeatability and reproducibility revealed insights into measurement consistency and reliability. These findings carry significant implications for both industry and education. Understanding the factors affecting measurement variability enables the implementation of corrective measures to enhance product quality and consistency. Additionally, advancements in measurement techniques and quality management practices in Teaching Factory environments contribute to improved product quality and competitiveness in industrial settings. Continued research and evaluation are crucial for further enhancing measurement systems and manufacturing processes.

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Sustainable development impact of implementing electric taxis in Jakarta: A cost-benefit analysis

Cited by 6 publications

References 9 publications

Investment feasibility study of implementing electric conversion motorcycle in Indonesia: A sustainable development perspective

Investment feasibility study of implementing electric conversion motorcycle in Indonesia: A sustainable development perspective

Meningkatkan Produktivitas di Sektor Otomotif (Studi Kasus: Yanto’s Truck Seat Service)

Evaluation of Measurement System Analysis Techniques for Screw Shaft Manufacturing in Teaching Factory Setting

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