Abstrak_ Salah satu prinsip arsitektur berkelanjutan berupa sistem penggunaan energi yang efisien seperti penghawaan yang alam dan kurangnya fasilitas rehabilitasi di Kabupaten Gowa. Sanatorium adalah wadah dengan basis pelaksanaan tindakan medis yang berfungsi sebagai tempat isolasi, perawatan dan rehabilitasi pasien TBC ( Tuberculosis ). Tujuan penulisan adalah membuat desain sanatorium dengan menggunakan konsep penghawaan alami yang berlokasi di Kabupaten Gowa, Kecamatan  Pattallassang, Desa Timbuseng. Metode pembahasan diawali dengan pengumpulan data yang diolah melalui analisis dan sintesis data yang kemudian diproses menjadi sebuah konsep perancangan sanatorium  meliputi kondisi fisik lokasi, bentuk dan ruang , letak dan bentuk bukaan jendela.  Proses analisis diawali dengan pembahasan kondisi fisik tapak berupa elevasi tanah, orientasi angin, lintasan matahari, suhu pada tapak. Kemudian dilanjutkan dengan pengolahan zona ruang dan bentuk dan diakhiri dengan pembahasan letak bukaan jendela pada bangunan. Hasil desain meliputi letak bangunan yang bermassa yang dipisah ruang terbuka, bentuk bangunan tidak lebar, pengelompokan  ruang yaitu zona perawatan, pengelola, poliklinik dan konsep penerapan penghawaan alami berupa model bukaan jendela terbuka pada zoning perawatan Kata Kunci: Penghawaan Alami; Sanatorium; Kabupaten Gowa . Abstract _ One of the principles of sustainable architecture in the form of efficient energy use systems is natural memorization and lack of rehabilitation facilities in the Gowa district. The Sanatorium is a container with an implementation base of preventive action that serves as a place of isolation, maintenance, and rehabilitation of TB patients (Tuberculosis) . The purpose of writing is to create a sanatorium design using an original memorizing concept in Gowa District, Pattallassang subdistrict, Timbuseng village. The discussion method begins with the collection of data processed through the analysis and synthesis of data then transformed into a design concept of the Sanatorium covering the physical condition of the location, shape, and space, layout and shape of the window openings. The analysis process begins with discussing the site's physical health in the land elevation, wind orientation, sun trajectory, and tread temperature. Then it is followed by the processing of space zones and shapes and concludes with the discussion of window openings in buildings. The results of the design include a building that has a mass split open space, the form of the building is not comprehensive, the space grouping is the maintenance zone, the organizer, the Polyclinic and the concept of implementation of natural aspiration in the form of the open window opening in the treatment zoning Keywords: Natural Conditioning, Sanatorium, Gowa Districts

http://journal.uin-alauddin.ac.id/index.php/nucturenature/article/download/14227/8644

Penerapan konsep penghawaan alami pada desain sanatorium di kabupaten gowa

The provision requirement of 10% openings of the total floor area stated in the Uniform Building By-Law 1984 Malaysia is essential for natural lighting and ventilation purposes. However, focusing on natural ventilation, the effectiveness of thermal performance in landed residential buildings has never been empirically measured and proven, as most of the research emphasized simulation modeling lacking sufficient empirical validation. Therefore, this paper drawing on field measurement investigates natural ventilation performance in terraced housing with an air-well system. The key concern as to what extent the current air-well system serving as a ventilator is effective to provide better thermal performance is to be addressed. By adopting an existing single-story air-welled terrace house, indoor environmental conditions and thermal performance were monitored and measured using HOBO U12 air temperature and humidity, the HOBO U12 anemometer, and the Delta Ohm HD32.3 Wet Bulb Globe Temperature meter for a six-month duration. The results show that the air temperature of the air well ranged from 27.48 °C to 30.92 °C, with a mean relative humidity of 72.67% to 79.25%. The mean air temperature for a test room (single-sided ventilation room) ranged from 28.04 °C to 30.92 °C, with a relative humidity of 70.16% to 76.00%. These empirical findings are of importance, offering novel policy insights and suggestions. Since the minimum provision of 10% openings has been revealed to be less effective to provide desirable thermal performance and comfort, mandatory compliance with and the necessity of the bylaw requirement should be revisited.

https://www.mdpi.com/2071-1050/13/1/201/pdf

Thermal Performance of Single-Story Air-Welled Terraced House in Malaysia: A Field Measurement Approach

Local participation in community-based ecotourism development : a case study of from Shewula, north-eastern Swaziland

This study aims to describe the learning activities of social entrepreneurship and the impact of community empowerment as a manifestation of community empowerment in the management of tourist villages. The approach used is descriptive qualitative. The research subjects were the village head, batik craftsmens, batik makers and several community leaders as informants. Data collection uses interviews, observation and documentation methods. The validity of the data uses sources triangulation, methods, and theories. Data analysis techniques through the stages of data collection, reduction, presentation, and conclusion. The results showed the creation of interactions between craftsmens and batik maker who have established patron-client relationships. Batik craftsmens are involved in business collaboration, realized joint efforts in marketing batik products, which are centered in one batik showroom. The social structure formed shows dependency relations. The impact of community empowerment formed is the PEOPLE: International Journal of Social Sciences ISSN 2454-5899 82 creation of an entrepreneurial community and the formation of a batik tourism village center in Babagan village, Lasem sub-district, Rembang district, Central Java province, Indonesia.

Social entrepreneurship learning based on community empowerment of tourism village

Numerical Investigations on Natural Ventilation in Atria of China's Southern Yangtze Vernacular Dwellings

The Mountainous area of Arjuno, located in east Java with its beautiful natural scenery and cultural historical situs has significant potential for tourism development. In the slopes of Mount Arjuno, there is one traditional settlement, Sumberwangi hamlet. It has nice view and cool climate that is typical of the the highlands. This hamlet also produce Javanese coffee such as a PEOPLE: International Journal of Social Sciences ISSN 2454-5899 Available Online at: http://grdspublishing.org/ 82 Arabica and Robusta. Since 2015 the forest manage by University of Brawijaya (UB) under supervised of Ministry of Environment. Besides its potential, Sumberwangi hamlet has possibility of strong wind attack. This study examines the level and model of local community participation in ecotourism facility development. The form of empowerment was determined for every step of destination planning. The data were collected using documentation and interview. The result of the study indicates that the community involvement is at passive level. The form of empowerment was determined for every step of destination planning. The model of community participation in Sumberwangi is community empowerment in the project. The citizen is involved in three area of development. In the planning stage, community is given the information and identify the potential of Sumberwangi together with the companion. In the development stage, community is involved in master planning and tourist accommodation design. In the final stages, community is involved in program evaluation together with the research team. Ecotourism is expected to be the best development model as it empowering local community whilst conserving the nature and local wisdom. This study hopefully could give significant contribution for ecotourism development in Sumberwangi hamlet, UB forest.

Local community participation in ecotourism development: the case of sumberwangi hamlet destination, east java, indonesia

Courtyard in building contributes to indoor thermal environment. Courtyard element is commonly applied as passive cooling strategy in the design of boarding house in Indonesia. Courtyard has a potential aspect of being micro climate-modifier to reduce indoor air temperature during the day. This paper discusses the effects of courtyards on indoor thermal environment in Indonesian contemporary boarding houses using field measurement. This paper focuses on the indoor air temperature reduction of 5 courtyard houses design of the contemporary boarding house in Surabaya, East Java, Indonesia. The field experiment method was used for two physical environmental variables: the air temperature and relative humidity. Each sensor was shaded with a paper cups wrapped with the aluminum foil to prevent the effect of direct thermal radiation. Measurement was taken for approximately 23 days continuously in each building. The results of the measurement exposed that the form and enclosure element is pivotal in its thermal environment design consideration for tropical climate. Meanwhile, utilizing ventilation blocks as the primary enclosure also help reduce air temperature in hot-humid climates. The results showed that the indoor air temperatures in the courtyard and surrounding room were approximately 0.3-1.7Â°C lower than the outdoor air temperature during daytime. During night-time, indoor air temperatures inside swing to 0.8-1.9Â°C higher than the outdoor. The results of the thermal environment evaluation revealed that indoor air temperatures can be categorized as a neutral temperature of the measurement period. Therefore, the application of courtyards in contemporary boarding houses have proven as possible means of achieving sufficient cooling effects through full-day ventilation strategy, and showed improved performance when combined with ventilated blocks.

Courtyard as tropical hot humid passive design strategy: Case study of Indonesian contemporary houses in Surabaya Indonesia

Dalam Rencana Strategis Universitas Brawijaya 2015-2019, salah satu programnya adalah “pengembangan sarana dan prasarana Kampus UB menuju Green Campus”. Terdapat tiga indikator dalam program tersebut, salah satunya adalah “jumlah unit gedung dengan sistem efisiensi energi listrik”. Gedung Teknik Industri Fakultas Teknik sebagai bangunan perkuliahan yang dibangun pada periode tersebut tentunya harus mendukung target yang ingin dicapai pada Renstra. Gedung Teknik Industri terdiri dari tujuh lantai yang mengakomodasi kegiatan perkuliahan, laboratorium, seminar, maupun urusan administrasi. Tujuan dari penelitian ini adalah menghitung Intensitas Konsumsi Energi (IKE) serta mencari Peluang Konservasi Energi (PKE) pada Gedung Teknik Industri melalui pendekatan-pendekatan arsitektural. Metode yang digunakan adalah deskriptif evaluatif dengan pendekatan kuantitatif dan simulasi menggunakan software Ecotect Analysis. Setelah dilakukan audit energi, diketahui IKE Gedung Teknik Industri adalah 14,68 kWh/m2/bulan yang masuk dalam kategori boros dalam standard Departemen Pendidikan Nasional Republik Indonesia. Setelah diterapkan rekomendasi desain baik melalui desain pasif dan desain aktif, konsumsi energi dapat ditekan sebesar 4 kWh/m2/bulan atau 27,84% menjadi 10,6 kWh/m2/bulan dan masuk dalam kategori efisien. Kata kunci: intensitas konsumsi energi, peluang konservasi energi, audit energi

Peluang Konservasi Energi pada Gedung Teknik Industri Fakultas Teknik Universitas Brawijaya

Pondok Pesantren Darul Hikam di Kabupaten Mojokerto, Provinsi Jawa Timur. merupakan salah satu pondok yang berdampak pada meningkatnya  jumlah  pendaftar  santri  sehingga  ruang-ruang  pondok  harus dapat memberikan kenyamanan kepada para santri dan ustadznya. Penghawaan pada  ruang  kelas  dan  asrama  menggunakan penghawaan alami, sehingga dibutuhkan bukaan yang baik agar bisa mengalirkan udara dengan baik. Ruang kelas digunakan untuk kegiatan belajar-mengajar selama ± 9 jam dan asrama digunakan untuk kegiatan santri selama 24 jam.  Penelitian ini menggunakan metode eksperimental dengan pendekatan deskriptif evaluatif. Data temperatur ruang dalam kelas dan asrama diambil menggunakan alat termometer dan anemometer dan disimulasikan dengan software Ecotect Analysis 2011. Variabel bebas yang diteliti yaitu bukaan meliputi posisi, dimensi, jenis bukaan. Sedangkan variabel terikat yaitu data temperatur ruang kelas. Standar temperatur ruang dalam adalah 25 °C – 27 °C. setelah dilakukan rekayasa terhadap bukaan di setiap ruang kelas dan asrama yang meliputi perubahan dimensi, jenis, dan posisi bukaan temperatur ruang dalam yang didapat adalah 29 °C. dari hasil tersebut didapat bahwa dengan melakukan perubahan terhadap bukaan ruang kelas dan asrama masih dapat meningkatkan kinerja bukaan 13.8%.

Rekayasa bukaan ventilasi alami untuk meningkatkan kenyamanan termal pondok pesantren darul hikam di mojokerto

Tropical climate areas have an advantage in terms of utilizing natural lighting for buildings. On the other hand, deep plan buildings have limitations in natural light penetrations through the sides of the building, while making the natural light enters from the roof risks of blending in with the heat and glare. Cultural heritage buildings are an inheritance that must be preserved and protected. Nowadays, some of them switch functions to be managed as public functions. Cultural heritage buildings with deep floor plans have double problems, specifically their limitations in natural light penetrations from the sides of the building, and also how to maintain the visual appearance of the building as much as possible when renovations are being carried out. This paper aims to explore strategies that can be done to improve natural lighting in the cultural heritage buildings with a deep floor plan. A case of study of cultural heritage buildings was also used in this research to provide a description of specific natural lighting techniques that can be applied. Field measurement methods and digital simulations are used to determine the existing natural lighting conditions of the study object and provide a visualization of design recommendations. The results show that vertical lighting can be used in cultural heritage buildings without changing the building façade. This strategy is carried out by minimizing the incoming glare through the consideration of the vertical angle of the sun's shadow, as well as the reflection of light to maximize the light distributions in the building.

Wasiska Iyati

Papers

Local community participation in ecotourism development: the case of sumberwangi hamlet destination, east java, indonesia

Courtyard as tropical hot humid passive design strategy: Case study of Indonesian contemporary houses in Surabaya Indonesia

Peluang Konservasi Energi pada Gedung Teknik Industri Fakultas Teknik Universitas Brawijaya

Rekayasa bukaan ventilasi alami untuk meningkatkan kenyamanan termal pondok pesantren darul hikam di mojokerto

Strategies to Improve Natural Lighting in Deep-Plan Cultural Heritage Buildings in the Tropics