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All Journal Journal of Architecture & Environment ARTEKS : Jurnal Teknik Arsitektur Journal of Architectural Research and Design Studies Journal of Architectural Design and Urbanism INSIST (International Series on Interdisciplinary Research) International Journal on Livable Space
Widyarko Widyarko
Department Of Architecture, Faculty Of Engineering, Universitas Indonesia
Arts Humanities Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Engineering Environmental Science Other

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MATERIAL LOOPS POTENTIAL IN POST-DISASTER TRANSITIONAL SHELTER: LEARNING FROM 2010 MERAPI ERUPTION Widyarko Widyarko; Khalda Fadhilah Arisya; Nisrina Dewi Salsabila; Linda Firlie Pratiwi
Journal of Architecture&ENVIRONMENT Vol 20, No 1 (2021)
Publisher : Department of Architecture, Institut Teknologi Sepuluh Nopember (ITS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j2355262x.v20i1.a7777

Abstract

Due to the geographic condition of the country, Indonesia is very vulnerable to natural disasters (BNPB, 2017). As a response, this country has various mechanisms of assistance to disaster-affected communities and assistance to fulfil basic needs for disaster victims, one of which includes the provision of ‘huntara’ as temporary shelter for the victims (BNPB, 2008). Because of its temporary nature, transitional shelters in Indonesia generally have a relatively short life cycle of building materials and may produce quite the amount of waste which would be harmful to the environment. This study attempts to understand the material life cycle process in transitional shelters built during the eruption of Mount Merapi Eruption in 2010. This study uses the approach of qualitative research with two main data collection methods—observations and interviews. This study found that the design of transitional shelter for this disaster had allowed for most of the building components to principles of Design for Disassembly, which supports the potential for material loops to occur and possibly to fulfil the characteristics of sustainable transitional shelter. However, neither the victims nor the aid providers were fully aware of this potential: thus, it could not be optimally utilised. This condition is quite unfortunate, considering that Indonesia is very prone to disasters so that transitional shelters will often be needed. Therefore, further studies are required to formulate various design standards for transitional shelter in Indonesia to optimise the potential for longevity and minimise environmental impacts.
Sustainable Material : Used Wood As Building Material Dalhar Susanto; Widyarko Widyarko
INSIST Vol 2, No 1 (2017)
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (311.878 KB) | DOI: 10.23960/ins.v2i1.26

Abstract

Abstract–Wood consumption as building material and component in Indonesia is still considerably high. This affects forest destruction, in a way that most of the wood production still roots from wood forests. Hence, the demand of these woods better be supplied from other source, one of them is through using used woods. Used wood utilization in building construction is an application of reuse and recycle strategy in sustainable material concept. Due to the assumption among the people that used woods have low performance its utilization is nowadays limited. This paper addresses the result of research and laboratory test on a range of used wood samples collected from Jakarta great area (Jabodetabek), consist of 5 technical parameters: water content, density, compressive strength, flexure strength, and tension strength. The research proves that based on certain parameters, used woods perfom technical capacity as good as – or even better than – newly produced woods.Keyword –  sustainable, material, used wood
Arsitektur fleksibel dari 'Popsyandu': Solusi untuk isu penggunaan lahan pada kampung kota Dalhar Susanto; Widyarko; Nisrina Dewi Salsabila
ARTEKS : Jurnal Teknik Arsitektur Vol 5 No 3 (2020): ARTEKS : Jurnal Teknik Arsitektur | September 2020 ~ Desember 2020
Publisher : Program Studi Arsitektur Fakultas Teknik Universitas Katolik Widya Mandira

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30822/arteks.v5i3.563

Abstract

Urban kampung in Indonesia has the characteristics of a high population density living in a limited amount of land. Residents of an urban kampung require a space that can be used together to carry out communal activities. However, the limited amount of land in a kampung causes these activities to occupy whatever land is available which often has uncertain ownership status. A team from the Department of Architecture UI built 'Popsyandu' shelter in Kampung Palsigunung, Depok, West Java, using the 'flexible architecture' approach to respond to the needs and issues of the kampung. Using qualitative methods and data collection through observation and interview, this paper attempts to discuss the application of flexible architecture in the design of 'Popsyandu'. The result shows that the application of 'flexible architecture' approach is difficult to be comprehended by the residents of the kampung, even though the designers tried to involve the residents during the design and construction process. Therefore, the authors conclude that in adopting a flexible architecture to respond to certain issues, the designer must consider the capabilities of the user instead of just following the theories stated beforehand. © 2020 Dalhar Susanto, Widyarko, Nisrina Dewi Salsabila
Natural Fiber Waste from Palm Oil Tree: An Overview of Potential Usage for Indonesia’s Affordable House Building Materials Widyarko Widyarko; Naresworo Nugroho; Dalhar Susanto
Journal of Architectural Research and Design Studies Vol. 5 No. 1 (2021)
Publisher : Departement of Architecture, Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/jars.vol5.iss1.art3

Abstract

The palm oil plantation in Indonesia is an overgrowing industry that also poses significant environmental waste problems. The industry produces numerous unused biomass wastes such as EFB (Empty Fruit Bunch), PKS (Palm Kernel Shell), tree trunks, fronds, etc. On the other hand, the national housing backlog number in 2019 had reached 7.6 million units. The government had launched several housing programs to tackle this ever-repeating issue. Yet, all of the plans failed to solve the housing shortage. A new approach is needed to provide a cheap, affordable, and more environmentally friendly affordable house. Previous studies proved that palm oil fiber waste could be altered into building materials such as lumber and other biocomposites like particleboard, fiberboard, plywood, etc. Consequently, by using the construction scheme in the RSH affordable house program released in 2002, palm oil fiber waste should be able to displace conventional wood in most of its parts. That is why there is no reason to halt implementing palm oil fiber waste as building materials, especially to build an affordable house. Therefore, the burden of Indonesia's never-ending housing backlog problems should be eased by converting its over-abundant palm oil fiber waste as its building materials new renewable sources.Keywords: affordable house; alternative materials; bio-composite; palm oil fiber waste
The Effect of Lighting Intensity on Visual Comfort in The Sacred Space Of Buddhist Temple Vivianie Fortuna; Widyarko Widyarko; Joice Sandra Sari
Journal of Architectural Design and Urbanism Vol 4, No 2 (2022): Vol 4 No 2, 2022
Publisher : Department of Architecture, Faculty of Engineering, Universitas Diponegoro, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jadu.v4i2.14134

Abstract

A Buddhist temple is a sacred Buddhist space where the building users require certain visual comfort conditions. The issue is that the temple's architectural style varies according to the local context and the type of belief it teaches. Implementing certain architectural styles will affect the interior space's artificial lighting design, which eventually affects the visual comfort of building users. Therefore, this study aims to determine the effect of artificial lighting on the building user's visual comfort in two different temple case studies that use dissimilar architectural styles in Medan City, Indonesia. Two data collection methods were used in this study. The first was by measuring the room's illumination level using a handheld lux meter. Secondly, through a survey/ questionnaire to find out user's perception of visual comfort related to the usage of artificial lighting during two activities in the sacred space in the temple: praying and reciting the Sutras. As a result, the two temples were identified using almost the same principle of applying artificial lighting, which aligns with Buddhism's purpose of enlightenment, 'the journey from dark to light.' The data collection results also show similar results. Both have illumination levels below the number stated in the visual comfort standards. While on the contrary, the majority of survey respondents from both cases felt visually comfortable during their activities in the case study. This study proves that the lighting design capable of providing positive visual impacts for users can rely on the technique and method of applying lighting distribution.
THE ACOUSTIC QUALITY OF SEKOLAH ALAM CLASSROOM (CASE: SEKOLAH ALAM IN BANDUNG) widyarko widyarko
International Journal on Livable Space Vol. 5 No. 1 (2020): QUALITY OF PLACE AND SPACE
Publisher : Jurusan Arsitektur - FTSP - Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (550.648 KB) | DOI: 10.25105/livas.v5i1.5970

Abstract

ABSTRACT Sekolah Alam (The Nature School) is a new concept of school in Indonesia that divide its learning process, both indoor and outdoor. As it needs more outdoor space for learning activity, this type of school has larger yards yet smaller classroom compared to conventional school. As it is still new, no previous study has been done to understand the relation between space dimensions, building material, and surroundings to this school classroom acoustic quality. Therefore, this journal studied acoustic quality by calculating Reverberation Time (RT60) and measuring Background noise value of one typical class of Sekolah Alam in Bandung. Reverberation Time (RT60) was calculated using space dimensions and materials that exist within the studied classroom, while the background noise value was measured using Data Logging Sound Level Meter (SLM). The results indicate that the studied class has an ideal acoustic quality for learning activity. The main factors that affected these results are the classroom has a small size in volume and surrounded by lush trees which work as noise controls. Keywords: Reverberation Time; Background Noise; Sekolah Alam; Nature School; Classroom; Elementary School
Co-Authors Dalhar Susanto Joice Sandra Sari Khalda Fadhilah Arisya Linda Firlie Pratiwi Naresworo Nugroho Nisrina Dewi Salsabila Nisrina Dewi Salsabila Vivianie Fortuna