Nedyomukti Imam Syafii
Department of Building, School of Design and Environment, National University of Singapore

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Wayfinding Analysis for Evacuation Optimization with Urban Network Analysis in Disaster Preparedness School KB TK Masjid Syuhada Setyawan, Siti Luzviminda Harum Pratiwi; Syafii, Nedyomukti Imam
INERSIA lnformasi dan Ekspose Hasil Riset Teknik Sipil dan Arsitektur Vol. 20 No. 1 (2024): May
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/inersia.v20i1.71833

Abstract

The existence of evacuation routes is one of the most important elements in disaster management because it will determine the smoothness of the rescue process during a disaster. An evacuation route is a route to an assembly point or exit that is assumed to be a safe space. Wayfinding is the process of moving from one point to another within the closest or fastest distance. In relation to the evacuation process, wayfinding will show the movement from a point, which in relation to buildings can be a specific space, to an exit or assembly point. As one of the disaster preparedness schools in Yogyakarta's Special Region, Masjid Syuhada Kindergarten was chosen as the site of the research. It is a complex of schools ranging from playgroup, kindergarten, elementary school, to junior high school, all of which are connected by the Syuhada Mosque.  The analysis of evacuation routes in the kindergarten was conducted using Urban Network Analysis (UNA). UNA is used as a method to determine the effectiveness of providing evacuation routes in a building area because it can analyze trips between points, called origin and destination. Of the various analyses that UNA can perform, this research uses the closest facility analysis. In this study, the origins were all the class in the kindergarten which placed at the door as the open access and in the middle of the class if the class have two doors; while the destinations were the stairs which heading to assembly point. The conclusion is reached after analyzing the network that connects the origin of the class to the destination of the stairs, which is connected to the assembly point.
Enhancing Urban Thermal Environment in Public Open Spaces through ENVI-met Simulation and WSUD principle Saffanah, Yannah; Syafii, Nedyomukti Imam
Jurnal Planologi Vol 22, No 2 (2025): October 2025
Publisher : Universitas Islam Sultan Agung Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/jpsa.v22i2.47011

Abstract

ABSTRACTGlobal climate change and the Urban Heat Island (UHI) phenomenon have significantly impacted outdoor thermal comfort in urban environments, particularly in equatorial tropical cities such as Pontianak, Indonesia. This study evaluates the effectiveness of integrating Water Sensitive Urban Design (WSUD) principles into the design of public open spaces, using the case of the Pangsuma Sports Complex in Pontianak. The research employs urban microclimate simulation through ENVI-met software to assess key parameters such as air temperature, humidity, and wind speed. The results demonstrate that WSUD-oriented urban design—incorporating water bodies, dense vegetation, and permeable materials—can effectively improve thermal comfort. Simulations indicate a reduction in ambient temperature from 25°C to 24°C, an increase in wind speed from 0.8 m/s to 1.35 m/s, and a decrease in humidity from 72.94% to 68.37%, achieving optimal thermal comfort based on national standards. These findings affirm WSUD as a responsive urban design strategy that addresses microclimatic discomfort while enhancing ecological sustainability, water resilience, and public well-being in water-based cities. This research underscores the critical role of climate-responsive urban design in shaping livable, adaptive, and sustainable public spaces for tropical urban futures.Keywords: Water-Sensitive Urban Design, Urban Microclimate, ENVI-met; Thermal comfort, Urban Heat Island Mitigation. ABSTRAKPerubahan iklim global dan fenomena Urban Heat Island (UHI) telah mempengaruhi kenyamanan termal di ruang terbuka kota, terutama di wilayah tropis seperti Kota Pontianak. Penelitian ini mengevaluasi efektivitas penerapan desain ruang terbuka publik berbasis prinsip Water Sensitive Urban Design (WSUD) dalam meningkatkan kenyamanan termal kawasan Gelanggang Olahraga Pangsuma, Pontianak. Metode yang digunakan meliputi pemodelan dan simulasi menggunakan perangkat lunak ENVI-met untuk menganalisis parameter iklim mikro seperti suhu udara, kelembapan, dan kecepatan angin. Hasil penelitian menunjukkan bahwa penerapan elemen WSUD seperti badan air, vegetasi tinggi, dan material permeabel secara signifikan menurunkan suhu dari 25°C menjadi 24°C, meningkatkan kecepatan angin dari 0,8 m/s menjadi 1,35 m/s, serta menurunkan kelembapan udara dari 72,94% menjadi 68,37%. Kondisi ini menciptakan kenyamanan termal optimal berdasarkan standar nasional. Konsep WSUD terbukti tidak hanya sebagai solusi terhadap ketidaknyamanan termal, tetapi juga sebagai strategi adaptif terhadap perubahan iklim yang mendukung keberlanjutan lingkungan dan meningkatkan kualitas hidup masyarakat kota berbasis perairan. Penelitian ini merekomendasikan integrasi WSUD dalam perancangan ruang publik sebagai bagian dari strategi pembangunan kota berkelanjutan di iklim tropis.Kata kunci: Water Sensitive Urban Design, Iklim Mikro Perkotaan, ENVI-Met, Kenyamanan Termal, Mitigasi Pulau Panas Perkotaan
Evaluasi Kenyamanan Termal di Lingkungan Tropis: Studi Parametrik Morfologi Perkotaan Hipotetis di Jakarta Krishna Bhakta, Gede; Syafii, Nedyomukti Imam
Arsir: Jurnal Arsitektur Vol 8 No 2 (2024): Arsir
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/arsir.v8i2.150

Abstract

The significant growth of cities worldwide led to more than half of the global population residing in urban areas, with urbanization projected to have reached 68% by 2050. However, this growth also brought negative impacts on urban environments, one of which was the Urban Heat Island (UHI) effect, where urban areas with dense buildings experienced higher temperatures than their suburban counterparts. Urban morphology, which focused on the formation and transformation of urban areas, served as a crucial indicator for urban planning, information management, and urban climate applications. The increased urban air temperatures significantly influenced the outdoor thermal comfort (OTC) of urban residents. This study aimed to establish a relationship between urban morphology and outdoor thermal comfort in tropical climates using the Universal Thermal Climate Index (UTCI) to assess thermal comfort. The research findings indicate that larger Building Site Coverage leads to lower UTCI values, suggesting improved thermal comfort. Conversely, smaller building site coverage results in higher UTCI values, indicating less favorable thermal comfort. Simulation analysis of Outdoor Thermal Comfort reveals a distribution of cooler thermal conditions between buildings on the east and west sides, while the north and south sides experience warmer thermal conditions.
Pengaruh Morfologi Blok Perkotaan Terhadap Konsumsi Energi Bangunan Komersial, Studi Kasus: Kota Palu, Indonesia Tanari, Neyman Pearson; Syafii, Nedyomukti Imam
JURNAL RUANG / ISSN : 2085-6962 Vol 18 No 1 (2024): JURNAL RUANG
Publisher : Jurusan Teknik Arsitektur, Fakultas Teknik Universitas Tadulako Kampus Bumi Tadulako Tondo Jl. Sukarno-Hatta Km.9, Palu 94118 e-mail :Jurusan Arsitektur, Fakultas Teknik Universitas Tadulako Kampus Bumi Tadulako Tondo Jl. Sukarno-Hatta Km.9, Palu 941

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/ruang.v18i1.159

Abstract

The increasing global energy demand has become one of the issues in energy saving in buildings, not least in urban blocks where buildings and other buildings can influence each other. Urban block morphology with complex parameters can affect the energy performance of buildings at the block scale. However, on the other hand, analysis of the combined effect of urban block morphology parameters on building energy consumption is still lacking. In this study, the aim is to examine the methods and results of the effect of urban block morphology on building energy consumption. First, the research workflow for urban block energy assessment with geometry parameters as the basis for energy simulation. The sample urban block model formed is a building plot in the form of a hypothetical district of office buildings, which is then classified based on site coverage and building height. After that, the use of geometry parameters to evaluate and obtain the Energy Use Intensity (EUI) value for each sample urban block model is analyzed. Then, the combined effects of urban block morphology and geometry parameters on building energy consumption are evaluated and see how much impact they have in changing building energy use values. The results and analysis show that building density and height can directly affect building energy consumption. Increasing the values of site coverage and building height parameters has a positive influence on decreasing the EUI value.