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A Correlation Method for Meteorological Factors and Air pollution in association to covid-19 pandemic in the most affected city in Indonesia Nurilmiyanti Wardhani; Hamdan Gani; Sitti Zuhriyah; Helmy Gani; Etika Vidyarini
ILKOM Jurnal Ilmiah Vol 13, No 3 (2021)
Publisher : Prodi Teknik Informatika FIK Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/ilkom.v13i3.854.195-205

Abstract

This study aims to validate the correlation between meteorological factors and air pollution with the spread of Covid-19 in Jakarta, Indonesia. This study examined the Covid-19 cases of Jakarta and its five municipalities. The secondary data of Covid-19 cases, includes Daily Positive Cases (DPC) and Total Daily Positive Cases (TDPC), were retrieved from the Health Office of DKI Jakarta Province, while the meteorological and air pollution parameters were obtained from the online database archives. Kendall and Spearman rank correlation tests were used to analyze correlation between DPC and TDPC with meteorological and air pollution parameters. This study found that Air Quality Index and PM10 showed a significant positive correlation with DPC in municipalities of Jakarta. Also, the average air temperature was positively correlated to TDPC in all region of Jakarta. Average air temperature, Air Quality Index, and PM10 were the factors that take into account for the spread of Covid-19 pandemic in Jakarta, Indonesia. The warmer temperature associated to the higher number of case. Thus, there are no indications that the spread of Covid-19 in subtropical or temperate country may decrease when entering a warmer season that resembles the climatic characteristics in tropical region. Additionally, the significance of air pollutant factors implies that reducing air pollution should be promoted as it might reduce the spread of Covid-19. The findings of this study would be useful to support the strategy and policy in preventing the spread of Covid-19 in the country.
Intersection of Tradition and Well-Being: Bilqis, Farikha; Vidyarini, Etika; Larasati, Mutiara Ayu; Ramadin, Tendy Yulisca; Saphiranti, Dona; Pasaribu, Yannes Martinus
Jurnal Desain Indonesia. Vol 6 No 2 (2024): Design Thinking In The Era Of Artificial Intelligence, Can humanity be replaced?
Publisher : Aliansi Desainer Produk Industri Indonesia (ADPII)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52265/jdi.v6i2.522

Abstract

This study examines the intricate interrelationship between tradition, economic necessity, and physical health among women potters in Pagerjurang, Indonesia, who utilize a distinctive tilted pottery wheel technique. A mixed-methods approach, including ethnographic and the nordic body map questionnaire, was employed in order to investigate the impact of this traditional practice on the sitting posture and musculoskeletal issue of the potters. The study reveals that deeply entrenched social norms have shaped the evolution of pottery-making techniques, resulting in the design of perbot miring, a tilted pottery wheel that has become central to the Pagerjurang community's cultural identity and economic sustainability. Despite the reported physical discomfort, practice persists due to its cultural significance and economic importance. While initial observations suggested potential correlations between age, years of work, and physical complaints, statistical analysis showed weak, non-significant relationships. This research provides a foundation for future studies on ergonomic interventions that could preserve cultural practices while addressing physical health concerns in traditional pottery making in Pagerjurang.
Heart rate variability in biophilic design: A systematic literature review Vidyarini, Etika; Riyadi, Slamet; Pasaribu, Yannes Martinus
PRODUCTUM Jurnal Desain Produk (Pengetahuan dan Perancangan Produk) Vol 7, No 2 (2024)
Publisher : Institut Seni Indonesia Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24821/productum.v7i2.14237

Abstract

The use of Virtual Reality as a representation of biophilic design has been commonly used for design evaluations on human perception and performance before the actual construction. Biophilic design is known for the relaxing effects on human physiological responses; particularly cardiac activity indexed by Heart Rate Variability (HRV), representing human’s relaxation or stress conditions. How virtual biophilic design affects HRV, and what research protocols are most effective in assessing these physiological effects remains unclear. This literature review clarify research protocols and outline the trends of HRV in virtual biophilic design and to propose guidelines for improving the accuracy and reliability of HRV measurements. Most of the reviewed studies found an equal trend of the increased parasympathetic activity correlating with a reduced anxiety, during exposure to specific virtual biophilic designs. Studies with insignificant HRV effects may be due to the inadequate measurement protocol. The clearer effects on HRV may be observed by limiting virtual exposure to 15 minutes, avoiding virtual sickness, maintaining consistent subject positions, incorporating paced breathing in all conditions during HRV recordings, and evaluating short-term HRV measures for a minimum of 5 minutes. Virtual biophilic exposure holds promise for pre-construction design assessment, depending on appropriate methodologies.
Pengaruh Soundscape pada Sense of Place di Perpustakaan Daerah Disarpus Bandung Widiarini, Nabila Anindya; Pasaribu, Yannes Martinus; Vidyarini, Etika
Serat Rupa: Journal of Design Vol 7 No 2 (2023): SRJD - JULI
Publisher : Faculty of Humanities and Creative Industries, Maranatha Christian University (formerly Faculty of Fine Arts and Design)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28932/srjd.v7i2.6470

Abstract

Sound is one of the important elements in forming the impression and experience of space. In the context of the library as a social space, the sounds that come from the various activities of space users then enrich the library's acoustic environment. This study aims to evaluate the effect of subjective perception of audial soundscape on the formation of a sense of place in public libraries using a descriptive quantitative qualitative method through observation, recording, and distributing questionnaires using an accidental sampling method. The Public Collection Room and Co-working Space at the Bandung City Archive and Library Services (Disarpus Bandung) were chosen as research objects considering the character of the space and the context of the library. The results of data analysis show that sound objects in the natural sound category are preferred by respondents and have a positive correlation with sense of place in both spaces of Public Collection Room and Lobby. Some sound objects from the category of human activity such as conversations and footsteps have a positive correlation, while chair squeaks and children's voices have a negative correlation. There are differences in preferences for several sound objects that follow the function of the room, such as the sound of keyboard/mouse typing is preferred in the Lobby, while the sound of turning book pages is preferred in the Public Collection Room. Layout and openings also affect exposure to traffic noise, which is significantly negatively correlated in the Lobby, but not in the General Collection Room. The character of the soundscape in the Bandung Disarpus Library as a social space creates positive associations between users and places through comfort, conductivity, and social interaction. These factors are created through the soundscape as well as forming a sense of place following the function of space.
SENSE OF PLACE DI PERPUSTAKAAN DAERAH Widiarini, Nabila Anindya; Pasaribu, Yannes Martinus; Vidyarini, Etika
Lintas Ruang: Jurnal Pengetahuan dan Perancangan Desain Interior Vol 11, No 2 (2023): September 2023
Publisher : Institut Seni Indonesia Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24821/lintas.v11i2.9479

Abstract

Adaptasi konsep library as a social place kian menjadi tren ditengah pesatnya perkembangan teknologi dan gaya belajar kolaboratif. Pada penelitian ini diselidiki sense of place perpustakaan daerah berkonsep ruang publik dari tiga faktor pembentuknya, yaitu aspek aktvitas, fisik, dan emosi dengan analisis statistik deskriptif dan observasi lapangan. Perpustakaan Umum Kota Lumajang dipilih menjadi objek dengan sampel berupa pemustaka di lingkungan tersebut yang ditetapkan dengan metode accidental sampling.Dari hasil analisis data ditemukan bahwa, variabel yang dominan membentuk keterikatan pemustaka dengan Perpustakaan Umum Kota Lumajang pada aspek aktivitas adalah kegiatan mencari ide, berkegiatan sosial, dan mengekpslor bangunan dalam variabel eksplorasi. Kemudahan akses menuju tempat dinilai sebagai faktor penting dalam aspek fisik. Dengan adanya ruang publik, peran perpustakaan sebagai sarana pengembangan wawasan, minat dan kualitas masyarakat daerah dilaksanakan melalui kegiatan diskusi, berkumpul, aktualisasi, dan bercengkrama antar pemustaka di tempat (place social bonding). Tingkatan sense of place pemustaka di Perpustakaan Umum Kota Lumajang secara umum berada pada kategori sedang, yaitu pemustaka memiliki ketertarikan khusus dengan area atau unsur yang ada di perpustakaan. Peran perpustakaan sebagai social place dinilai sebagai makna tempat dan unsur menarik untuk mengunjungi serta berlama-lama di lingkungan perpustakaan, sehingga secara berkesinambungan berpengaruh pada keterikatan tempat (sense of place).
Musculoskeletal Complaints among Itinerant Tailors in Lenteng Agung, Jakarta Naufal Arya Putra Nurjaman; Yosua Novalesi; Yannes Martinus Pasaribu; Etika Vidyarini
IJIES (International Journal of Innovation in Enterprise System) Vol 9 No 2 (2025): International Journal of Innovation in Enterprise System
Publisher : Telkom University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25124/ijies.v9i02.8988

Abstract

Itinerant tailors in urban Indonesia often work in prolonged static postures within mobile workstations lacking ergonomic support. This study examines the prevalence of musculoskeletal complaints and postural risks among 30 male itinerant tailors in Lenteng Agung, South Jakarta. Using a mixed-method approach, quantitative data were collected through the Nordic Body Map (NBM) and Rapid Entire Body Assessment (REBA), while qualitative insights were obtained via semi-structured interviews. Results showed that 100% of participants fell into high or very high ergonomic risk categories, with prevalent discomfort in the buttocks, lower back, and hips. No statistically significant correlation was found between age or work duration and complaint severity, indicating that workstation design plays a more critical role. Interview findings revealed self-adapted seating modifications and a strong demand for portable ergonomic improvements. The study highlights the urgent need for anthropometrically informed seating solutions compatible with mobile informal labor settings. These findings inform context-sensitive design strategies that prioritize adjustability, user comfort, and occupational health in underserved worker populations.
Ergonomic Risk Mitigation in Batik Stamping: A Hierarchical Task Analysis and REBA Study at Batik Komar Bandung Yosua Novalesi; Yannes Martinus Pasaribu; Etika Vidyarini
Eduvest - Journal of Universal Studies Vol. 5 No. 10 (2025): Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v5i10.51226

Abstract

This research investigates postural risks faced by batik stamp workers at Batik Komar Bandung, employing Hierarchical Task Analysis (HTA) and Rapid Entire Body Assessment (REBA) to assess worker ergonomics. While batik holds immense cultural value, there is a lack of ergonomic research focusing on the well-being of workers in traditional batik production. The case study at Batik Komar Bandung involved 11 workers aged between 20 to 50 years, where work activities were documented through video and photographs, followed by HTA task analysis and REBA postural risk assessment. The findings reveal that the stamping stage, which constitutes 86.85% of the process, presents significant ergonomic risks, with a REBA score of 10 indicating high postural risk. Workers frequently use a ±1.1 kg stamp while maintaining bent postures for prolonged periods, contributing to potential musculoskeletal disorders. These findings underscore the urgent need for ergonomic interventions within the batik industry. The study proposes potential solutions, including workstation redesign, tool modification, and the implementation of regular rest periods to mitigate health risks. By addressing the ergonomic challenges in traditional batik production, this research highlights the importance of worker well-being and sustainability in the batik industry. Additionally, the study demonstrates the practical application of HTA and REBA in identifying postural risks and formulating effective interventions, contributing valuable insights to the growing field of ergonomic research in cultural industries.
Thermal Comfort and Adaptive Behaviour in a Naturally Ventilated Heritage School: A Field Study in a Tropical Highland Climate Erica Bridgette; Etika Vidyarini; Andriyanto Wibisono
Eduvest - Journal of Universal Studies Vol. 6 No. 1 (2026): Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v6i1.51900

Abstract

Achieving thermal comfort in educational environments is crucial for student well-being, yet it poses a significant challenge for naturally ventilated heritage buildings in tropical climates. This study investigates the relationship between objective thermal conditions and subjective comfort perceptions in a colonial-era, naturally ventilated school in Bandung, Indonesia. A mixed-methods approach combined objective physical measurements (T<sub>a</sub>, RH, T<sub>g</sub>, WBGT) with subjective questionnaires (N=50) assessing thermal sensation, comfort, and adaptive behaviors. Findings reveal a significant disconnect between physical data and subjective experience. Counterintuitively, the objectively warmer classroom was perceived as more comfortable and less disruptive. Statistical analysis confirmed no significant correlation between thermal data and subjective responses (p > 0.05). Instead, higher occupant density and student physiology post-recess (thermal alliesthesia—the phenomenon where thermal perception is influenced by recent physiological changes) were more influential factors. The study concludes that a purely physical-metric approach is insufficient for heritage buildings, providing strong empirical support for the Adaptive Comfort Model. The research underscores that design and management strategies must consider contextual factors, such as occupant density and activity patterns, to effectively improve learning environments.
PENGARUH WARNA INTERIOR TERHADAP RESPONS PSIKOLOGIS DAN FISIOLOGIS PENGGUNA RUANG MELALUI TINJAUAN LITERATUR SISTEMATIS Aris Oktaviani; Andriyanto Wibisono; Etika Vidyarini
Jurnal Arsitektur ARCADE Vol 10 No 1 (2026): Jurnal Arsitektur ARCADE, Maret 2026
Publisher : Prodi Arsitektur UNIVERSITAS KEBANGSAAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31848/arcade.v10i1.4545

Abstract

Abstract: Interior color represents a significant environmental stimulus that may influence users’ psychological and physiological conditions within built environments. This study aims to synthesize empirical evidence on the effects of interior color by employing a Systematic Literature Review approach. The literature selection process followed the PRISMA protocol, with database searches conducted in Scopus, PubMed, and Google Scholar for publications between 2015 and 2026. From an initial pool of 147 articles, 20 empirical studies met the inclusion criteria and were analyzed using narrative thematic synthesis. The findings indicate a strong methodological tendency toward experimental studies utilizing virtual simulations, particularly Virtual Reality, which enables precise manipulation of chromatic attributes such as hue, saturation, and brightness. Overall, cool colors such as blue and green are consistently associated with increased psychological relaxation and more stable physiological responses, including higher heart rate variability. In contrast, warm colors such as red and yellow tend to elevate emotional arousal and activate the autonomic nervous system. Users’ responses are further moderated by spatial color configuration, exposure duration, spatial context, and individual characteristics. These findings highlight the importance of strategically applying interior color to support evidence-based design practices that enhance users’ well-being. Keywords: interior color; psychological response; physiological response; built environment; evidence-based design; systematic literature review Abstrak: Warna interior merupakan stimulus visual penting yang berpotensi memengaruhi kondisi psikologis dan fisiologis pengguna ruang. Penelitian ini bertujuan mensintesis bukti empiris mengenai pengaruh warna interior melalui pendekatan Systematic Literature Review. Proses seleksi literatur mengikuti protokol PRISMA dengan penelusuran pada basis data Scopus, PubMed, dan Google Scholar untuk publikasi periode 2015–2026. Dari 147 artikel yang teridentifikasi, sebanyak 20 studi empiris memenuhi kriteria inklusi dan dianalisis menggunakan pendekatan sintesis tematik naratif. Hasil penelitian menunjukkan dominasi penggunaan eksperimen berbasis simulasi virtual, khususnya Virtual Reality, yang memungkinkan kontrol presisi terhadap atribut warna seperti hue, saturasi, dan kecerahan. Secara umum, warna dingin seperti biru dan hijau dikaitkan dengan peningkatan relaksasi psikologis serta respons fisiologis yang lebih stabil, termasuk peningkatan heart rate variability. Sebaliknya, warna hangat seperti merah dan kuning cenderung meningkatkan arousal emosional dan aktivasi sistem saraf otonom. Respons pengguna ruang juga dipengaruhi oleh faktor moderator seperti konfigurasi spasial warna, durasi paparan, konteks ruang, dan karakteristik individu. Temuan ini menegaskan pentingnya penerapan warna interior secara strategis dalam mendukung desain berbasis bukti yang berorientasi pada kesejahteraan pengguna ruang. Kata Kunci: Warna interior; respons psikologis; respons fisiologis; lingkungan binaan; desain berbasis bukti; tinjauan literatur sistematis
PENGARUH ELEMEN BIOPHILIC DALAM LINGKUNGAN RUANG TERHADAP RESPONS PSIKOLOGIS DAN FISIOLOGIS PENGGUNA: TINJAUAN LITERATUR SISTEMATIS Tjokorda Istri Sukma Pramudawardani; Andriyanto Wibisono; Etika Vidyarini
Jurnal Arsitektur ARCADE Vol 10 No 1 (2026): Jurnal Arsitektur ARCADE, Maret 2026
Publisher : Prodi Arsitektur UNIVERSITAS KEBANGSAAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31848/arcade.v10i1.4548

Abstract

Modern lifestyles require people to spend long periods in enclosed environments under high cognitive demands, leading to mental fatigue, reduced concentration, and prolonged stress. Biophilic design integrates natural elements into built environments to improve wellbeing. However, many studies evaluating biophilic design still rely on subjective perception questionnaires that are prone to bias. This Systematic Literature Review aims to clarify research protocols and map the influence of biophilic elements on physiological responses. Using PRISMA guidelines, literature was collected from Scopus, PubMed, and Google Scholar for the period 2015 – 2026. A total of 20 empirical studies measuring physiological responses using instruments such as HRV, EEG, and Eye - Tracking were analyzed. Results show that vegetation accelerates autonomic nervous system recovery through HRV metrics, while biomimetic patterns help restore brain wave activity. Validity depends on experimental protocols, with ideal exposure durations of 5-15 minutes. In Virtual Reality (VR) simulations, exposure should be limited to prevent virtual sickness that may distort data (3–5 minutes). Pre-stressor tasks are also required to evaluate stress recovery. In conclusion, Biophilic design functions as a measurable, evidence-based approach for restorative environments. Keywords: Biophilic design, Physiological Response, Systematic Literature Review.