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All Journal Jurnal RISA SINEKTIKA: Jurnal Arsitektur
Nyssa, Amelia Rizyan
Unknown Affiliation
Arts Civil Engineering, Building, Construction & Architecture

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Evaluation of Education Building Based on Healthy Building Aspects (Air Circulation, Humidity, Natural Light Intensity) Landrian, Lutfi; Maulina, Wilda; Nyssa, Amelia Rizyan
Sinektika: Jurnal Arsitektur Vol 22, No 1: January 2025
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/sinektika.vi.7248

Abstract

This study aims to evaluate the condition of building quality by using the main principles of healthy buildings. The main principles of a Healthy building should be in good condition in three aspects, there are air circulation (air velocity and air temperature), humidity, and natural light intensity. The evaluation was conducted at Mochtar Riady Plaza Quantum (MRPQ), one of the Laboratory buildings at the Universitas Indonesia, Depok, Indonesia. The process is carried out by first analyzing the existing condition of the building and evaluating it with the standard of comfort in Standar Nasional Indonesia (SNI). Then it will be determined which parts need to be improved and continued with the intervention using simulation software Dialux, Ansys, and Revit. It was found that this building had shortcomings in all three aspects of the healthy building, such as humidity levels above the standard 40-60%, lack of natural air velocity for air circulation, high air temperature, and low natural light intensity in corridors and auditoriums. The results of interventions in all three aspects of health could increase by 66.5% in air velocity for air circulation, reduce 13.3% in humidity, and increase by 78.2% in natural light intensity aspects.
The Relation Between Window-To-Floor Ratio and Lux Values of Natural Lighting in Residential Houses Nyssa, Amelia Rizyan
Jurnal Riset Arsitektur Vol 9 No 3 (2025): Jurnal RISA (Riset Arsitektur)
Publisher : Program Studi Arsitektur, Fakultas Teknik, Universitas Katolik Parahyangan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26593/risa.v9i3.31-41

Abstract

Rapid population growth and increasing urban density have resulted in many residential houses experiencing inadequate natural lighting. One contributing factor to this condition is the disproportionate size of window openings relative to the interior floor area. This study aims to analyze the relationship between the Window-to-Floor Ratio (WFR) and natural daylight levels in residential buildings. The research employs an experimental approach consisting of two stages: (1) reviewing existing WFR standards in Southeast Asia and Indonesia, and (2) testing their applicability using Dialux lighting simulations to determine the WFR percentage capable of achieving optimal illuminance levels in accordance with the Indonesian National Standard (SNI) for residential lighting. The case study focuses on a two-storey residential house located in Banjarmasin. The results indicate a clear correlation between WFR percentage and indoor illuminance levels. The study identifies that the optimal WFR value meeting SNI requirements is a maximum of 23%. Nevertheless, the practical application of this ratio should be supported by additional considerations, particularly the orientation of window openings, to ensure more accurate and context-sensitive natural lighting performance.
Co-Authors Landrian, Lutfi Wilda Maulina