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Evaluasi Kinerja Proyek Konstruksi Ditinjau dari Aspek Biaya dan Waktu Menggunakan Metode Earned Value Analysis, Studi Kasus: Pembangunan Gedung Perkantoran Balai Besar Wilayah Sungai (BBWS) Bengawan Solo Rasa, Barem Talang; Handayani, Krisna Dwi
Portal: Jurnal Teknik Sipil Vol 15, No 2 (2023): October Edition
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/portal.v15i2.4619

Abstract

The growth of Indonesia's population has an impact on increasing infrastructure needs to support economic activity. Construction projects have to be done in order to meet those needs. It is certain that in its implementation there are many potential deviations. Project planning, control, and evaluation have to be done as an effort to improve project performance. Earned Value Analysis (EVA) method is a tool that has an ability to evaluate project performance in terms of cost and schedule aspects. The BBWS Bengawan Solo Office Building Construction Project was a government project intended to improved the quality of public services. The implementation of the EVA method on the project was done with the aim of evaluating cost and time performance. EVA carried out up to the 20th reporting period, obtained a CV value of IDR 2,238,617,582.39 and an SV value of IDR 5,939,213,594.86, while the CPI value was 1,251 and the SPI value was 2,437. The project's performance in the cost and schedule aspects was considered good, so it was estimated that the project could be completed 90 days faster with a profit of IDR 4,493,629,178.46.
Study of visual comfort in the library building based on the value of light intensity inside the room Rasa, Barem Talang; Sativa, Sativa
Jurnal Penelitian Saintek Vol 29, No 1 (2024)
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jps.v1i1.72245

Abstract

This study aimed to assess the adequacy of light intensity levels in the Sragen District Library building against the standards set by SNI 03–6197–2011. The observation process began with a review of relevant lighting theories, followed by an assessment of the library spaces, field testing involving the measurement of room dimensions, and light intensity readings. The library was divided into three zones: storage, reading, and circulation. Measurement points within these zones were determined based on SNI 16–7062–2004, and light intensity was measured using a luxmeter. The results indicate that the area of openings in the building is 27.3%, which is outside the ideal range specified by SNI (10%-20%). The average light intensity in the circulation zone at 08:30 WIB is 958 Lux, while at 10:30 and 12:30 WIB, it is 118 Lux and 67 Lux, respectively. In the reading zone, the average light intensity at 08:30, 10:30, and 12:30 WIB is 218 Lux, 207 Lux, and 202 Lux, respectively. For the storage zone, the average light intensity at 08:30, 10:30, and 12:30 WIB is 119 Lux, 78 Lux, and 77 Lux, respectively. Observations reveal that none of the measured values meet the SNI standard of 300 Lux.