Performance Index Model of River and Infrastructure

Kurniawan, Tommy and Bisri, Mohammad and Juwono, Pitojo Tri and Suhartanto, Ery and Tohari, Amin and Riandasenya, Sekar Anindita Rizqi (2022) Performance Index Model of River and Infrastructure. Journal of Hunan University Natural Sciences, 49 (2). pp. 111-122. ISSN 1674-2974

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Abstract

The study of river performance and infrastructure is not only conducted qualitatively. An instrument is needed to examine the object being observed quantitatively (usually with a minimum and maximum number scale interpretation). The review of the physical condition assessment for the river performance index and river infrastructure has not been developed based on a study of the variables that influence it. Therefore, this study aims to develop a mathematical model of the index of river performance and infrastructure as a decision support system for the integration of programs and activities related to river management. The research location was chosen based on the consideration that there has been no preparation of a performance index model in the Babon River. In this study, the authors use the Smart-PLS (Partial Least Square) application to analyze and narrow the variables and then re-analyze them using the Generalized Reduced Gradient (GRG) method to calculate non-linear equations. There are four variables, eight dimensions, and 51 (indicators) used, with the types of technical, spatial, social, and regulatory variables. Based on the PLS-SEM analysis, the results were narrowed into 4 (four) variables, 8 (eight) dimensions, and 51 (fifty one) indicators that were interrelated with one another. The GRG (Generalized Reduced Gradient) analysis with the solver in Microsoft Excel showed the most influential weights consisting of: technical variables, namely rivers (0.475) and flood problems (0.582); spatial variables, namely land use (0.418) and land cover (% Urban) (0.498); social variables, namely community activities (0.454), settlement density and socio- cultural conditions (0.289), and community participation (0.257); and regulation variables, namely law enforcement efforts (1.000). This research can be used for other watersheds with conditions or characteristics relatively similar to the Babon River. However, research related to this formulation on other watershed conditions still needs to be done.

Item Type:	Article
Subjects:	100 Mathematics and natural science > 122 Statistics 410 Engineering science > 420 Civil engineering and spatial planning
Divisions:	Fakultas Ekonomi dan Bisnis > S1-Akuntansi
Depositing User:	Amin Tohari
Date Deposited:	29 Mar 2022 22:44
Last Modified:	29 Mar 2022 22:44
URI:	http://repository.unpkediri.ac.id/id/eprint/4710

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Performance Index Model of River and Infrastructure. (deposited 29 Mar 2022 22:44) [Currently Displayed]
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