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All Journal E-Dimas: Jurnal Pengabdian kepada Masyarakat Jurnal Arsitektur KOMPOSISI ARTEKS : Jurnal Teknik Arsitektur Indonesian Journal of Information System LANGKAU BETANG: JURNAL ARSITEKTUR Share : Journal of Service Learning JoDA Journal of Digital Architecture Jurnal Atma Inovasia International Journal of Architecture and Urbanism SENAPAS Journal of Architecture and Human Experience Research in Education, Technology, and Multiculture
Frengky Benediktus Ola, Frengky Benediktus
Universitas Atma Jaya Yogyakarta
Arts Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Environmental Science Industrial & Manufacturing Engineering Neuroscience Public Health Social Sciences Transportation Other

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Meningkatkan Kenyamanan Termal Luar Ruangan melalui Strategi Lanskap Pohon Tabebuia: Evaluasi Model Iklim Mikro Envi-met Putra, Patric Chrisna Yuansha; Ola, Frengky Benediktus
ARCHIHUMANUM Vol 3 No 1 (2025): April
Publisher : CV. Gio Architect

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59810/archimane.v3i1.116

Abstract

Kondisi perubahan iklim sangat mempengaruhi kenyamanan seseorang dalam beraktivitas selama tinggal di perkotaan. Dari segi strategi kenyamanan termal, pohon tabebuia memiliki jenis kanopi daun menyebar. Pada beberapa penelitian, kanopi daun menyebar merupakan jenis kanopi pohon yang paling baik dalam meredam perolehan panas matahari dibandingkan dengan jenis lainnya. Penelitian ini bertujuan untuk menganalisis kondisi termal pada iklim mikro perkotaan menggunakan parameter kenyamanan termal luar ruangan dengan metode eksperimental menggunakan software ENVI-met system. Pengolahan analisis data akan dilakukan menggunakan simulasi ENVI-met untuk memahami bagaimana kondisi kawasan ruang terbuka eksisting berdampak pada kondisi termal lokasi. Hasil pengukuran iklim mikro menunjukkan bahwa kondisi termal faktor lingkungan pada Predicted Mean Vote (PMV) belum mencapai parameter yang ditentukan. Oleh karena itu, optimalisasi kenyamanan termal luar ruangan melalui penataan lanskap vegetasi pada area terbuka sangat diperlukan. Penelitian menemukan bahwa desain tata letak vegetasi (pohon Tabebuia) dapat mengurangi masuknya panas matahari ke dalam lahan dengan memanfaatkan daun kanopi pohon dan meningkatkan kecepatan angin. Namun, lebih banyak tata letak Pohon Tabebuia dapat memperoleh kelembapan relatif, yang akan menyebabkan perkiraan rata-rata suara menjadi tidak stabil. Dengan demikian, strategi tata letak Pohon Tabebuia yang terbaik dapat memperbaiki kondisi termal di lanskap Gereja Santa Maria Fatima Magelang Utara.
Auditory Experience Identification Through Soundscape Approach in Borobudur Temple Ola, Frengky Benediktus; Kristi, Inesza Cahya
International Journal of Architecture and Urbanism Vol. 9 No. 1 (2025): International Journal of Architecture and Urbanism
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/ijau.v9i1.18259

Abstract

Borobudur Temple, a UNESCO World Heritage site located in Central Java, Indonesia, is famous for its architectural splendor and spiritual significance. However, the auditory experience of visitors, as part of the cultural landscape, has been minimally researched. This research aims to identify and explore the soundscape at Borobudur Temple and examine visitors' auditory perceptions. Soundscape, introduced by R. Murray Schafer, encompasses the acoustic environment understood and experienced by individuals or communities, which influences their perception and experience of a location. Using a quantitative descriptive approach, this study collected data by field measurement of sound intensity and characteristics as a physical form of the acoustic environment, and visitor perceptions collected by adapting a questionnaire based on Method B of ISO/TS 12913-2. Data analysis included descriptive statistics, soundscape analysis of perceptual attributes, and word cloud to examine respondent’s feedback. This research not only expands knowledge on acoustic evaluation of cultural heritage sites, but also provides a basis for soundscape management strategies that can enhance visitor experience and preserve acoustic heritage.
Implementasi Pendekatan Arsitektur Permakultur Pada Perancangan Lanskap Gereja Katolik Santo Yusuf di Singkil, Gunung Kidul Rony Gunawan Sunaryo; Irenea Ayu Indira Kusuma Wardani; Trisnia Athenalia; Frengky Benediktus Ola
Share: Journal of Service Learning Vol. 11 No. 1 (2025): FEBRUARY 2025
Publisher : Institute of Research and Community Outreach - Petra Christian University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.9744/share.11.1.57-72

Abstract

Gereja Katolik Santo Yusuf di Singkil, Gunungkidul, Yogyakarta, memiliki kebutuhan dasar pengembangan ruang ibadah baru akibat pelebaran Jalur Jalan Lintas Selatan Pulau Jawa. Selain kebutuhan pengembangan ruang, gereja menghadapi berbagai tantangan lingkungan dan sosial, terutama kekeringan akibat kondisi geologi kawasan karst, kebisingan dari Jalur Jalan Lintas Selatan Pulau Jawa, serta keterbatasan ekonomi masyarakat. Pendekatan arsitektur permakultur yang berorientasi pada keberlanjutan, produktivitas, dan kemandirian komunitas diterapkan sebagai solusi permasalahan. Perwujudan pendekatan melalui integrasi sistem rainwater harvesting guna mengatasi keterbatasan sumber air, pengembangan kebun hortikultura produktif untuk meningkatkan perekonomian lokal, serta strategi pengendalian kebisingan menggunakan elemen alami seperti taman vertikal dan fitur air. Selain itu, pengelolaan lahan gereja dilakukan dengan pendekatan holistik, termasuk pembangunan greenhouse untuk hortikultura yang dapat meningkatkan kesejahteraan masyarakat sekitar. Implementasi konsep permakultur dalam desain arsitektur dan lanskap gereja ini tidak hanya menjadi solusi atas tantangan lingkungan, tetapi juga menciptakan hubungan harmonis antara bangunan dan ekosistem sekitarnya. Melalui penerapan prinsip permakultur, desain gereja tidak hanya memenuhi kebutuhan spiritual jemaat, tetapi juga berkontribusi dalam menciptakan ekosistem yang lebih lestari dan mandiri secara ekonomi. Dengan demikian, Gereja Katolik Santo Yusuf tidak hanya berfungsi sebagai tempat ibadah, tetapi juga sebagai pusat pemberdayaan masyarakat, ketahanan lingkungan, dan keberlanjutan ekonomi. Melalui strategi yang diterapkan, proyek ini diharapkan dapat menjadi model arsitektur ekologi yang dapat diterapkan pada permalahan perancangan serupa.
Perencanaan Ventilasi Mekanik Gereja St. Aloysius Gonzaga-Yogyakarta Ola, Frengky Benediktus; Sekarlangit, Nimas; Desira, Adiana Hemas
E-Dimas: Jurnal Pengabdian kepada Masyarakat Vol 16, No 2 (2025): E-DIMAS
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/e-dimas.v16i2.20585

Abstract

Kenyamanan fisik dan emosional umat sangat dipengaruhi oleh kualitas udara dan lingkungan di ruang ibadah. Selain mempengaruhi kenyamanan fisik, kualitas udara dan lingkungan yang buruk dapat berdampak pada kemampuan umat untuk berkonsentrasi dan fokus. Kualitas udara dipengaruhi beberapa faktor, termasuk desain bangunan, luas ruang, jumlah umat yang beribadah dalam ruang dan kondisi iklim. Ventilasi yang tidak memadai, ketidakseimbangan suhu, kelembapan yang tinggi, atau ketidakmampuan sistem pendingin ruangan adalah beberapa masalah yang sering terjadi. Tujuan dari pengabdian ini adalah untuk menghasilkan gagasan opsi perencanaan ventilasi mekanik yang berkonsentrasi pada aspek pembuangan panas dan penyediaan udara segar ke dalam ruang ibadah di Gereja St. Aloysius Gonzaga – Yogyakarta. Langkah pertama dalam merancang sistem alami adalah mengidentifikasi masalah kondisi saat ini dan mengembangkan ide berdasarkan tinjauan teori. Metode simulasi komputer digunakan untuk menganalisis pembuangan panas dan pergerakan angin di dalam ruangan dengan mempertimbangkan kualitas kecepatan angin. Berdasarkan hasil simulasi penambahan exhaust fan, ducting, dan supply fan secara signifikan meningkatkan kecepatan dan pergerakan udara dalam ruang sehingga meningkatkan kondisi kenyamanan termal.
Perencanaan Tata Penguat Bunyi, GKE Imanuel Muara Teweh Frengky Benediktus Ola
Jurnal Atma Inovasia Vol. 6 No. 2 (2026)
Publisher : Lembaga Penelitian dan Pengabdian pada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/jai.v6i2.13322

Abstract

Church worship spaces are acoustic spaces that require clear sound transmission to support liturgical functions. In many churches, including GKE Imanuel Muara Teweh, natural acoustic conditions and inappropriate loudspeaker (LS) arrangements result in uneven sound distribution, high reverberation time, and low intelligibility. This study aims to evaluate the existing condition of the LS layout and formulate improvement recommendations based on quantitative analysis and simulation using EASE FOCUS 5 software. The study was conducted through mapping of SPL distribution, stereo balance, SPL range, and SPL differences at mid-frequency, accompanied by community participation methods for the decision-making process. The analysis results show that the existing condition has significant sound unevenness with an SPL range of up to 18 dB and a difference in conversational frequencies >6 dB, thus disrupting comfort and hearing clarity. Three LS layout recommendations were simulated: (1) optimization of the existing LS, (2) addition of an 8” LS, and (3) addition of a 15” LS and an 8” LS. Recommendation 3 provided the best results with the most even sound distribution, an SPL range of only 7 dB, and much better sound balance, especially in the wing area. However, this recommendation requires a higher investment cost than the other two options. The results of this study serve as a basis for the church building committee to determine the implementable design by considering the desired acoustic quality and budget availability.
Pengaruh kualitas akustik pada produktivitas kerja dan tingkat psychosocial stress di ruang basement Maria Christina Prasetya; Frengky Benediktus Ola
ARTEKS : Jurnal Teknik Arsitektur Vol 7 No 1 (2022): ARTEKS : Jurnal Teknik Arsitektur | Januari 2022 ~ April 2022
Publisher : Program Studi Arsitektur Fakultas Teknik Universitas Katolik Widya Mandira

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30822/arteks.v7i1.954

Abstract

The basement lobby area in Campus II of Universitas Atma Jaya Yogyakarta was originally designed to function as a vehicle parking and laboratory space with noise-generating equipment, but it is currently being used as a place for students to do assignments. Meanwhile, it has been discovered that psychosocial stress can be caused by continuous exposure to noise, thereby, making it necessary to consider the quality factor of the indoor environment of this area for students use. Therefore, this study was conducted to determine the effect of the noise in the basement lobby area on student work productivity and psychosocial stress. This involved the use of a quantitative method by measuring the noise level using Phonic PAA3 per one point in the 4 segments of the corridor according to the provisions of SNI 7231:2009. Moreover, a qualitative approach was also applied by distributing online and offline questionnaires to determine the perception of noise, psychosocial stress, and its effect on work productivity. A total of 109 respondents consisting of 48 architecture, 40 civil engineering, and 21 techno-biology students using the lobby as a place to do assignments were used as the respondents. The data obtained were analyzed using a simple regression method in the SPSS25 program. It is important to note that the quantitative and qualitative measurements were not conducted simultaneously. The results showed that the study room does not fulfill the standard reference value of 45dB required for the noise level as indicated by the highest and lowest noise (Leq) values recorded to be 74.10dB and 64.34dB in segments B and A, respectively, as well as the overall average of 70.1dB. Furthermore, the combination of the qualitative and quantitative data showed that the noise affects students' psychosocial stress by 43% and productivity by 45%, hence, this means the noise reduced the student productivity. Therefore, the noise factor needs to be considered in planning a workspace or converting the function of space in order to ensure its purpose is achieved maximally.
Pemanfaatan simulasi performa desain bangunan pada proses studio arsitektur MD Krisna Adya Anindita; Frengky Benediktus Ola; Natalia Suwarno; Nimas Sekarlangit
ARTEKS : Jurnal Teknik Arsitektur Vol 7 No 2 (2022): ARTEKS : Jurnal Teknik Arsitektur | Mei 2022 ~ Agustus 2022
Publisher : Program Studi Arsitektur Fakultas Teknik Universitas Katolik Widya Mandira

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30822/arteks.v7i2.1391

Abstract

Design is a unified system consists of parameters that influence each other, so design considerations must be careful. Building design performance is a measurable parameter, and integrating the planning and design process can make decision-making more focused and measurable. This paper describes the benefits and constraints of integrating building design performance simulations in the architectural studio design process using a design process of the Student Learning and Innovation Center. The study emphasizes cooling loads and daylighting using building design performance simulation to analyze the design form, layout, and building skin through shading study, UTCI, thermal comfort, wind, solar radiation, daylight, and cooling loads. Simulation using ladybug, honeybee, and sefaira software. The result is BPS utilization in the design process can assist designers in considering strategic design decisions when the problem is simple or aims to study climatic conditions. When the design problem is complex or requires detailed simulation, BPS utilization in the design process becomes more complicated so that the potential for simulation errors is more significant.
Effects of Indoor Unit Height and Airflow Distribution on Cooling Performance and Energy Consumption in Inverter and Non-Inverter Air Conditioners Agustinus Djoko Istiadji; Frengky Benediktus Ola
Research in Education, Technology, and Multiculture Vol 5, No 3 (2026): Research in Education, Technology, and Multiculture
Publisher : Institute of Multidisciplinary Research and Community Service

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61436/rietm/v5i3.pp329-348

Abstract

Residential buildings are the largest contributors to electricity consumption, with air conditioning (AC) systems being one of the primary consumers of electricity. Energy-saving strategies involving physical modifications to buildings are often difficult to implement in existing structures because they require high costs and large-scale structural changes. Therefore, optimizing air conditioning performance by regulating indoor airflow distribution offers a more practical alternative for improving energy efficiency. This study aims to analyze the effect of airflow distribution patterns, resulting from variations in indoor-unit installation height, on cooling performance and energy consumption in inverter and non-inverter split AC systems through laboratory experiments in a controlled test chamber. Three air distribution configurations were tested: Perfect Mixing Above (PM_Above), Perfect Mixing Middle (PM_Middle), and Displacement (D_Bottom), each combined with two occupant layouts: facing the air conditioner directly and positioned along the wall edge. The observed parameters included the rate of temperature drop, the time required to reach a comfortable temperature, indoor temperature distribution, and electricity consumption. The results showed that air conditioning performance is influenced by the interaction between compressor technology and airflow distribution patterns, rather than solely by cooling capacity. The PM_Middle configuration achieves the best balance between cooling effectiveness and energy efficiency for both inverter and non-inverter air conditioners, and inverter air conditioners with this configuration proved the most suitable choice for long-term use in residential buildings. Keywords: Airflow distribution, Air conditioning technology, Energy efficiency, Indoor unit installation.
Co-Authors Agustinus Djoko Istiadji Anindita, Maria Dominika Krisna Adya Cecilia Kitti Desira, Adiana Hemas Fiona Purwanto Irenea Ayu Indira Kusuma Wardani Kristi, Inesza Cahya Maria Christina Prasetya Maria Christina Prasetya Maria Dominika Krisna Adya Anindita Maria Risky Pratiwi Renwarin MD Krisna Adya Anindita Michelle, Brigitta Nicolaus Nino Ardhiansyah, Nicolaus Nino Nimas Sekarlangit Noor Zakiy Mubarrok, Noor Zakiy Prasetyo, Sinta Dewi Putra, Patric Chrisna Yuansha Rony Gunawan Sunaryo Shacharisha, Shavira Trisnia Athenalia Triwanti Hutagalung Yasinta Anggi Dwi Febriana Yustina Banon Wismarani