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Kusumah, Dadang Puja
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Arts Humanities Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Electrical & Electronics Engineering Industrial & Manufacturing Engineering Mechanical Engineering

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Journal : Journal of Architectural Research and Design Studies

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Spatial Efficiency and Site Optimization Analysis of a Vertical Educational Facility in Pekanbaru Kusumah, Dadang Puja; Tela, I Nengah; Haryani
Journal of Architectural Research and Design Studies Vol. 9 No. 2 (2025)
Publisher : Departement of Architecture, Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/jars.vol9.iss2.art7

Abstract

This study examines the spatial efficiency and sustainable site development of the Poltekkes Riau Tower, a vertical educational facility, using the Greenship New Building Version 1.2 framework established by the Green Building Council Indonesia (GBCI). It focuses on the Appropriate Site Development (ASD) category and assesses green area ratio, site selection, accessibility, transportation, landscape quality, microclimate control, and stormwater management. The building scored 5 out of 17 points (29.4%), indicating shortcomings in bicycle access, landscaping, and runoff mitigation. The evaluation process involves four key steps: (1) Scoring Analysis, which quantifies compliance with the Greenship criteria; (2) Spatial Mapping of green cover, access, and hydrology based on site plans and field data; (3) Gap Identification, which compares actual conditions with benchmarks; and (4) Recommendation Formulation to enhance sustainability through passive design, landscape optimization, and integrated stormwater systems. The findings provide insights for improving site sustainability in future vertical educational buildings located in tropical urban settings.
Analysis of Indoor Air Quality in the Laboratories of Poltekkes Riau Nopriandi, Nopriandi; Zulherman, Zulherman; Tela, I Nengah; Kusumah, Dadang Puja
Journal of Architectural Research and Design Studies Vol. 10 No. 1 (2026): In Progress Issue
Publisher : Departement of Architecture, Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/jars.vol10.iss1.art3

Abstract

This study examines indoor air quality (IAQ) in Poltekkes Riau's laboratory building through systematic measurement of six parameters: CO₂, HCHO, TVOC, PM1.0, PM2.5, and PM10 per Minister of Health Regulation No. 48/2016. Direct measurements were conducted in ten laboratories under three operational conditions (active use, no activity, ventilation shutdown) across different time intervals. Results reveal significant deviations from standards: 60% of spaces exceeded CO₂ limits during active use, while PM2.5 and PM10 exceeded thresholds in 90% of measured spaces. Notably, 70% of rooms exceeded formaldehyde limits and 80% exceeded TVOC limits, particularly in spaces with MDF materials. Original findings document passive off-gassing phenomena where formaldehyde peaked during non-occupancy periods, and establish correlations between architectural features and multi-pollutant accumulation. Recommendations include strategic exhaust fan placement, low-VOC materials, and cross-ventilation systems for tropical educational environments, supporting the urgent need for updated building regulations addressing multi-pollutant environments in health education facilities.
Co-Authors Al Busyra Fuadi Era Triana Fardinan, Rolly Fitriany Fitriany, Fitriany Fuadi, AlBusyra Haryani Haryani Haryani Huda, Samani - I Nengah Tela Marison, Artian Ferry Mulfakli, Mulfakli Nopriandi, Nopriandi Wongso, Jonny Zulherman Zulherman, Zulherman