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All Journal Jurnal Pendidikan Teknologi dan Kejuruan Jurnal Teknik Industri Terintegrasi (JUTIN)
Rembrandt, Rembrandt
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Decision Sciences, Operations Research & Management Education Energy Engineering Industrial & Manufacturing Engineering Mechanical Engineering

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Energy conservation strategies on academic buildings using interpretive structural modeling to develop energy sustainability Arbi, Yaumal; Frinaldi, Aldri; Rembrandt, Rembrandt; Lanin, Dasman; Umar, Genius
Jurnal Pendidikan Teknologi Kejuruan Vol 7 No 3 (2024): Regular Issue
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jptk.v7i3.37423

Abstract

Effective energy conservation strategies are required to be implemented in academic buildings as they consume significant energy while considering the convenience and function of the buildings. However, the influencing factors are interrelated and complex, requiring an appropriate approach to unravel the complexity. Therefore, this study aims to identify, analyse, and map the interaction relationship between factors affecting energy conservation in academic buildings. This study used Interpretive Structural Modeling (ISM) procedure starting from developing the Structural Self Interaction Matrix (SSIM), converting SSIM into a Reachability Matrix, revising the matrix, and categorizing the factors by using MICMAC analysis. This study involved 9 factors, including architectural design, illumination technology, education and awareness, energy monitoring and management, renewable energy use, efficient HVAC system, energy-saving equipment, institutional policies, and campus community participation. The study found that renewable energy use at level 3 was the factor that was not influenced by and did not interact with any other factors. Meanwhile, the illumination technology was a factor that interacted with the efficient HVAC System factor which was at level 1 where these two factors were influenced by other seven factors. This study aligns with current developments in energy conservation, including an increased focus on renewable energy and energy efficiency in academic buildings, supported by global and national policies aimed at achieving sustainability goals. It provides a comprehensive understanding on developing sustainable energy conservation strategies in academic buildings.
Public Policy in Managing Palm Oil Industry Environmental Waste: A Qualitative Study in Kampar Regency, Indonesia Veronika, Nina; Frinaldi, Aldri; Rembrandt, Rembrandt; Lanin, Dasman; Umar, Genius
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 7 No. 2 (2024): April
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v7i2.29872

Abstract

Kampar Regency currently has the largest number of palm oil mills in Riau Province, which has led to an increase in environmental pollution due to the by-products of these industrial activities. The objective of this research is to identify the issues associated with waste management in palm oil mills. The research employs a descriptive-qualitative method to systematically, factually, and accurately represent the data contained in the news text. The results indicated that rubber and oil palm plantations (1.8 and 1.5 hectares) were inundated with waste. It is recommended that palm oil mills implement waste treatment in accordance with quality standards before disposal. Furthermore, the application of the law as the basis for sanctions from this waste must be accompanied by an appeal to the public to monitor the level of environmental pollution. In addition, the role of public policy actors in monitoring and determining legal sanctions for environmental pollution is of great importance.
Co-Authors Aldri Frinaldi Arbi, Yaumal Dasman Lanin Umar, Genius Veronika, Nina