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The performance of natural lighting in classrooms using shading devices Christi Maria Saraswati; Sahid Sahid; Nancy Yusnita Nogroho
ARTEKS : Jurnal Teknik Arsitektur Vol 8 No 3 (2023): ARTEKS : Jurnal Teknik Arsitektur | September 2023 ~ Desember 2023
Publisher : Program Studi Arsitektur Fakultas Teknik Universitas Katolik Widya Mandira

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30822/arteks.v8i3.2580

Abstract

One alternative energy source to replace fossil energy is sunlight. The presence of sunlight has an impact on the building in the form of heat radiation and natural lighting. Under certain circumstances, these two effects are contradictory. Buildings need natural lighting to reduce their reliance on artificial lighting, but adding this natural lighting also causes the building to become warmer, which will increase the energy required for air conditioning. One alternative solution to reduce the intensity of heat entering a building is the use of shading devices. The presence of sun shading is believed could be used to prevent heat radiation from entering the building, but the lighting intensity is not at its best. Educational buildings, particularly classrooms, are one type of building that utilizes natural lighting extensively. One of the educational buildings that has attempted to use shading devices. This research aims to determine the perfomance of natural lighting, especially uniformity in classsrooms that used shading devices. The research administers quantitative methods with Dialux Evo software simulation to determine the uniformity ratio of natural lighting in classrooms that use various forms of shading devices The research results reveal that the performance of classrooms with the four types of shading devices still does not meet standards. There is still a need for adjustments to the four types of shading devices so that their performance can meet standards
Challenges of implementing the green building concept in Mosques Sahid Sahid; Anindhita Nugroho Sunartio; Aldyfra Luhulima Lukman; Indri Astrina Indrarani Wirakusumah; Adam Ramadhan; Klarissa Lazuardi; Cheryl Angeline
ARTEKS : Jurnal Teknik Arsitektur Vol 9 No 1 (2024): ARTEKS : Jurnal Teknik Arsitektur | Januari 2024 ~ April 2024
Publisher : Program Studi Arsitektur Fakultas Teknik Universitas Katolik Widya Mandira

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30822/arteks.v9i1.2956

Abstract

The Republic of Indonesia's Ministry of Religion reports more than 700,000 mosques in the country. Insufficient research has been conducted concerning this mosque-turned-building, particularly regarding how it may help the country accomplish its environmental commitments. The Istiqlal mosque received a green building assessment certificate (Excellence in Design for Greater Efficiency) from the International Finance Corporation in April 2022. This certificate should serve as a foundation for future research into the distinctive features of mosque building designs in Indonesia and their potential to contribute to accomplishing national environmental targets. Mosque buildings as an embodiment of the concept of Rahmatan Lil Alamin or mercy for all of nature should be in line with the concept of green buildings which strive to preserve nature. This research aims to determine the challenges of implementing the green building concept in mosque buildings with a case study of two mosques in the city of Bandung. To identify their traits, this study employed observational methods, case studies, and interviews with mosque managers. The Minister of Public Works Regulation Number 21 of 2021 about Green Building Performance Assessment will be employed to examine and assess the gathered data. The outcomes demonstrate that the low-performance value persists. Considerable work is required to achieve the desired results. In-depth talks with stakeholders are also required to map the distinctive qualities of mosque structures and identify methods in which they can support the realization of national environmental preservation objectives while also exemplifying the principles of Rahmatan lil Alamin.
Delphi methods as an approach in architecture research: Opportunities and pitfalls Anisza Ratnasari; Yohanes Basuki Dwisusanto; Sahid
ARTEKS : Jurnal Teknik Arsitektur Vol 11 No 1 (2026): ARTEKS : Jurnal Teknik Arsitektur | January 2026 ~ March 2026
Publisher : Program Studi Arsitektur Fakultas Teknik Universitas Katolik Widya Mandira

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30822/arteks.v11i1.4616

Abstract

Participatory approaches hold significant relevance within complex architectural research, serving as a vital link between theoretical inquiry and practical implementation. Among the prominent methods within this paradigm is the Delphi method, a systematic and iterative procedure that employs anonymous expert insights to cultivate collective agreement. While it has long been acknowledged for its strength in producing consensus, forecasting emerging tendencies, filtering conceptual propositions, and assessing issues that demand informed collective judgment, its utilization in architectural research remains comparatively limited. This study seeks to examine the Delphi method’s capabilities, delineate its strengths and constraints, and underscore its prospective contributions to architectural research practices. Employing a qualitative strategy through an integrative review of literature, data were gathered from 54 selected publications issued between 2000 and 2025. These data were subsequently interpreted using thematic content analysis. The results affirmed the Delphi method’s proficiency in generating impartial, multidisciplinary concurrence, its versatility in synthesizing diverse bodies of knowledge, and its particular relevance for navigating complex and future-oriented architectural challenges. Nevertheless, it also encounters obstacles such as participant withdrawal, the possibility of producing manufactured consensus, and inherent limitations in representing real-time social interactions. The methodological potential of the Delphi technique to broaden the boundaries of architectural research becomes even more substantial when combined with approaches such as the Analytic Hierarchy Process, Focus Group Discussions, or Q-Methodology.