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STUDI NILAI TRANSFER PANAS KESELURUHAN PADA SELUBUNG BANGUNAN PUSAT KEGIATAN MAHASISWA Efiariza, Restika Rahmadona; Hikmah, Nurul; Christy Damanik, Novita Hillary; Ayutia, Galuh Talitha
Jurnal Ilmiah Poli Rekayasa Vol 20, No 2 (2025): April
Publisher : Pusat Penelitian dan pengabdian kepada Masyarakat (P3M) Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/jipr.20.2.395

Abstract

The building envelope plays a crucial role in controlling heat transfer from the outside environment to the interior of the building, which in turn affects occupant comfort and building energy consumption. This study aims to determine the existing Overall Thermal Transfer Value (OTTV) of the Student Activity Center of Universitas Indonesia (PUSGIWA UI) building, as per the applicable Indonesian National Standard (SNI). As well as providing optimization solutions to obtain OTTV values that comply with the Indonesian national standards. The OTTV calculation results of the PUSGIWA UI building show a value of 37.80 W/m², which exceeds the SNI standard limit of 35 W/m². This indicates that the building envelope at PUSGIWA UI is not yet effective in protecting and maintaining the thermal comfort conditions within the building environment. The highest OTTV value is found on the north orientation side of the building, at 42.77 W/m². As optimization, it is recommended to replace the glass section with Asahimas Sunergy Clear glass, which has a low reflection value and better solar energy shading capability compared to the existing glass. The application of this glass can reduce the OTTV value to 28.96 W/m², which already meets the thermal comfort standards of a building. This study contributes to the planning of more environmentally friendly building envelope designs and energy efficiency.
INTEGRASI RUANG PULAU KARAMPUANG DI KABUPATEN MAMUJU Cahyani, Cahyani -; Permata, Nike Dyah; Mustakima, Dui Buana; Nugroho, Isti; Hikmah, Nurul
JAMBURA Journal of Architecture Vol 7, No 1 (2025): JJoA : Juni 2025
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jjoa.v7i1.31038

Abstract

Karampuang Island is one of the leading marine tourism destinations in Mamuju Regency, possessing significant potential for sustainable tourism development. However, limited road infrastructure and transportation accessibility pose major challenges in spatial integration between Karampuang Island and Mamuju City. This study aims to analyze road space integration in supporting connectivity and sustainable tourism development on Karampuang Island. The research employs a qualitative descriptive approach with spatial planning analysis, transportation infrastructure assessment, and coastal area management policy review. The findings indicate that connectivity between Karampuang Island and Mamuju City remains limited due to inadequate transportation routes and a lack of supporting infrastructure facilities. Enhancing the quality and quantity of land and sea transportation routes, sustainable spatial planning, and integrative policies in coastal area management are essential to improving regional connectivity. Furthermore, the development of environmentally friendly road infrastructure tailored to tourist needs can support the advancement of Karampuang Island as a marine tourism destination that is better integrated with Mamuju City. Thus, optimizing road space integration not only improves accessibility but also contributes to local economic growth and coastal ecosystem sustainability.
Analisis Sun Hours Dalam Desain Bangunan Tropis Menggunakan Simulasi 3D: Studi Kasus Pada Periode Ekuinoks dan Solstis Mustakima, Dui Buana; Nike, Nike; Cahyani, Cahyani; Hikmah, Nurul; Nugroho, Isti
JURNAL RUANG / ISSN : 2085-6962 Vol 19 No 1 (2025): 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.v19i1.217

Abstract

Thermally comfortable tropical building designs must respond to sunlight exposure. Detailed data on the duration of sunlight exposure during the equinox and solstice periods is still limited. This study aims to analyze sunlight exposure during the equinox and solstice periods. The research was conducted using the Forma application, a 3D simulation product. The results show that the roof receives the highest sunlight exposure, reaching 9 hours per day during the equinox, while some areas of the building facade only receive exposure for less than 1 hour per day during the solstice. These findings provide important insights into the optimization of shading design and energy efficiency in tropical buildings. This research has a positive impact on architectural knowledge, demonstrating that simulation-based design can be used in creating sustainable tropical buildings
PERAN TAMAN VATULEMO DALAM MITIGASI BENCANA STUDI AKSESIBILITAS MENGGUNAKAN RADIUS BUFFER Nike Dyah Permata; Dui Buana Mustakima; Cahyani; Nurul Hikmah; Isti Nugroho1
Archvisual: Jurnal Arsitektur dan Perencanaan Vol. 5 No. 1 (2025): Archvisual JAP, Agustus 2025
Publisher : Program Studi Arsitektur Fakultas Teknik Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55300/gv2se727

Abstract

Vatulemo Park is a public open space that is quite popular with the people of Palu City. Vatulemo Park has the role of a park and is one of the images of Palu City. In addition, city parks can also function as city infrastructure in disaster mitigation. This study aims to analyse the level of role of Vatulemo Park as a public open space and as a space for evacuation, as well as disaster mitigation. In 2018, Palu City was hit by earthquakes, tsunamis, and liquefaction. Therefore, it is necessary to have a public open space that can be accessed by the public as an evacuation space and gathering point when a disaster occurs to increase community resilience to disasters. The method used in this study is to use a radius buffer approach based on Geographic Information System (GIS). The study was carried out by mapping the location of Vatulemo Park and measuring its coverage to the surrounding population based on the ideal mileage (500 – 1,000 cashews or 5-10 minutes walk and vehicle) from densely populated settlements. The results of the analysis show that Vatulemo Park is accessible to about 8,160 people, making it a strategic location for disaster mitigation. City parks can minimise panic and casualties in the event of a disaster. Therefore, accessibility for vulnerable groups needs to be improved, such as supporting facilities in the form of evacuation signs and lighting installations, and programs to educate when disasters occur, such as disaster simulations. Based on the results of research, Vatulemo Park has the potential to be one of the evacuation rooms and gathering points when disasters occur. Vatulemo Park is in the middle of a densely populated settlement, so it will make it easier for the community to go to the evacuation location or gathering point. Improved accessibility, infrastructure, and community preparedness will optimise the park's role as an important element in the development of disaster-resilient cities.
Analisis Persepsi Pengunjung terhadap Kualitas Ruang Taman Nasional Hasanuddin Menggunakan Metode Semantic Differential: Analysis of Visitors’ Perceptions of the Spatial Quality of Hasanuddin Park Using the Semantic Differential Method Nadhil Tamimi; Nike Dyah Permata; Munarsi Munandar; Dui Buana Mustakima; Isti Nugroho; Nurul Hikmah
Jurnal Kolaboratif Sains (Special Issue) - Jurnal Kolaboratif Sains (JKS) April 2026
Publisher : Universitas Muhammadiyah Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56338/jks.v9i4.10790

Abstract

Ruang terbuka publik berupa taman kota memiliki peran penting dalam meningkatkan kualitas lingkungan perkotaan serta mendukung aktivitas sosial dan rekreasi masyarakat. Penilaian kualitas taman tidak hanya ditentukan oleh aspek fisik, tetapi juga oleh persepsi pengunjung terhadap pengalaman ruang yang dirasakan. Penelitian ini bertujuan untuk menganalisis persepsi masyarakat terhadap kualitas Taman Hasanuddin di Kota Palu menggunakan metode semantic differential. Penelitian menggunakan pendekatan kuantitatif deskriptif dengan instrumen kuesioner yang terdiri atas sepuluh pasangan kata bipolar, yaitu buruk–indah, sempit–lapang, kotor–bersih, berantakan–rapi, tidak aman–aman, monoton–unik, membosankan–menyenangkan, buatan–alami, panas–teduh, dan tidak menarik–menarik. Data diperoleh dari 30 responden yang merupakan pengunjung taman dan dianalisis menggunakan statistik deskriptif melalui perhitungan nilai rata-rata pada setiap indikator. Hasil penelitian menunjukkan bahwa seluruh indikator memperoleh nilai rata-rata di atas 4,50 yang menunjukkan persepsi masyarakat berada pada kategori sangat positif terhadap kualitas taman. Indikator tidak menarik–menarik memperoleh nilai tertinggi (4,93), diikuti indikator berantakan–rapi (4,90), serta sempit–lapang dan panas–teduh (4,86). Sementara itu, indikator tidak aman–aman, membosankan–menyenangkan, dan buatan–alami memperoleh nilai relatif lebih rendah meskipun tetap berada pada kategori positif. Temuan ini menunjukkan bahwa kualitas visual, keteraturan ruang, dan kelapangan taman menjadi faktor utama yang memengaruhi kepuasan pengunjung. Penelitian ini menegaskan bahwa evaluasi taman kota perlu mempertimbangkan persepsi pengguna sebagai dasar dalam peningkatan kualitas ruang terbuka publik.