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PENGARUH LIGHT SHELF STATIS TERHADAP KINERJA PENCAHAYAAN ALAMI KANTOR OPEN-PLAN Hasya, Astrini Hadina; Nastiti, Ratna Andriani; Rachman, R. Ayu Firdausi Novira; Dewi, Riza Septriana; Artito, Ihza Rangga
Jurnal Teknik Sipil dan Arsitektur Vol 30 No 1 (2025): JURNAL TEKNIK SIPIL DAN ARSITEKTUR
Publisher : Fakultas Teknik Universitas Tunas Pembangunan Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/jtsa.v30i1.4276

Abstract

An office with an open-plan system is a popular building today with the complexity of activities and user needs. The advantages of saving space and making a spacious impression make open-plan offices popular. The main activity of the office as a place to work requires optimal daylighting to accommodate all its main activities during office hours. This study is a quasi-experimental research evaluating natural lighting performance in office buildings. The consideration of office building was chosen based on the general open-plan office criteria. The problem of uneven daylighting in the office space demands a system to increase daylighting performance. The use of lightshelf as a natural shading system is proposed as an alternative to increase daylighting performance, which is computationally simulated using Ecotect with the Radiance plug-in. Data collection techniques are carried out through computer simulation modeling and literature studies. It is hoped that the results of this study can add insight and be used as an alternative to daylight shading systems.
PENGARUH LIGHT SHELF STATIS TERHADAP KINERJA PENCAHAYAAN ALAMI KANTOR OPEN-PLAN Hasya, Astrini Hadina; Nastiti, Ratna Andriani; Rachman, R. Ayu Firdausi Novira; Dewi, Riza Septriana; Artito, Ihza Rangga
Jurnal Teknik Sipil dan Arsitektur Vol. 30 No. 1 (2025): JURNAL TEKNIK SIPIL DAN ARSITEKTUR
Publisher : Fakultas Teknik Universitas Tunas Pembangunan Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/jtsa.v30i1.4276

Abstract

An office with an open-plan system is a popular building today with the complexity of activities and user needs. The advantages of saving space and making a spacious impression make open-plan offices popular. The main activity of the office as a place to work requires optimal daylighting to accommodate all its main activities during office hours. This study is a quasi-experimental research evaluating natural lighting performance in office buildings. The consideration of office building was chosen based on the general open-plan office criteria. The problem of uneven daylighting in the office space demands a system to increase daylighting performance. The use of lightshelf as a natural shading system is proposed as an alternative to increase daylighting performance, which is computationally simulated using Ecotect with the Radiance plug-in. Data collection techniques are carried out through computer simulation modeling and literature studies. It is hoped that the results of this study can add insight and be used as an alternative to daylight shading systems.
Penerapan Prototipe Mesin Pengisi Gelas Semi Otomatis untuk Efisiensi Air Minum Kemasan Achmad, Zainal Abidin; Rachman, R. Ayu Firdausi Novira; Arifianto, Pungky Febi; Niqotaini, Zatin; Mardliyah, Sjafiatul
Al-Khidmah Jurnal Pengabdian Masyarakat Vol. 6 No. 1 (2026): JANUARI-APRIL
Publisher : Institute for Research and Community Service (LPPM) of the Islamic University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56013/jak.v6i1.4956

Abstract

Saringembat Village, Singgahan District, Tuban Regency, faces the challenge of high-calcium groundwater quality, which contributes to high stunting rates. To address this issue, the UPN "Veteran" East Java community service team developed a prototype for a semi-automatic, energy-efficient, and easy-to-operate plastic cup filling machine. The project, conducted in collaboration with the Mekar Sari Saringembat Village-Owned Enterprise (BUMDes), involved designing the machine, creating a logo and brand for the drinking water product, training in machine operation, and developing branding and marketing strategies. The results of the project include: (1) the availability of a low-power (180–250 Watt) cup filling machine prototype; (2) the registration of the drinking water logo and trademark design; (3) increased capacity of BUMDes human resources in operations, maintenance, and marketing; and (4) the establishment of a new village-based bottled water business unit. This program supports SDGs 3 (Good Health and Well-being) and SDG 8 (Decent Work and Economic Growth). Going forward, this innovation can be replicated in other areas facing similar challenges.