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All Journal JURNAL SIMETRIK Jurnal Basement : Jurnal Teknik Sipil
Buyang, Christy G
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Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Electrical & Electronics Engineering Engineering

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Identifikasi Sistem Proteksi Kebakaran Bangunan Gedung Maluku City Mall Ambon Tuarita, Diva Stelma Risti; Buyang, Christy G; Taihuttu, Felix
Jurnal Basement : Jurnal Teknik Sipil Vol. 3 No. 2 (2025): Jurnal Basement : Jurnal Teknik Sipil
Publisher : Program Studi Teknik Sipil Fakultas Teknik Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/basement.v3i2.22923

Abstract

This research focuses on the identification of fire protection systems in Maluku City Mall Ambon by referring to the Regulation of the Minister of Public Works No. 26/PRT/M/2008 of 2008, located on Jl. Jenderal Sudirman Sirimau, is one of the busiest shopping centers in Ambon city. Considering the high potential risk of fire in this mall, caused by the large number of flammable materials and the use of gas stoves by traders, this study aims to evaluate whether the existing fire protection system meets the standards set in the regulation. To collect data, direct observation was conducted with fire analysis experts using a checklist, as well as interviews with building managers. This study shows that the identification of Protection System components in the Maluku City Mall Ambon Building using the Regulation found that 33 components were available according to the requirements and 11 components were not yet available from 44 protection system components because of the 6 sub-components of Access and Water Supply for extinguishers, only 3 were available according to the regulations, 22 sub-components of Rescue Advice, only 19 were available according to the regulations, 7 sub-components of Passive Protection System, only 4 were available according to the regulations, 9 sub-components of Active Protection System, only 7 were available according to the regulations.
TINJAUAN PARAMETER EKONOMIS KERAMBA BETON BLU UNIVERSITAS PATTIMURA AMBON Lessil, Jaqueline Carolina; Hetharia, Wolter R; Buyang, Christy G
JURNAL SIMETRIK Vol 15 No 2 (2025): Desember
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat (P3M) Politeknik Negeri Ambon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31959/js.v15i2.3666

Abstract

As a Public Service Agency, Pattimura University utilizes the potential of aquatic resources in the Inner Ambon Bay by using reinforced concrete fish cages. The construction of the Concrete Cage by BLU Pattimura University has not yet been supported by a financial feasibility study that could affect the business or investment outcomes, making it uncertain whether the project can achieve the required revenue targets to generate profit. This study aims to contribute by ensuring that the concrete cage project has the potential to become a profitable long-term investment through a review of its economic parameters. This serves as a reference in determining whether a project is feasible or not. The methods used include Net Present Value (NPV), Benefit Cost Ratio (BCR), Payback Period (PP), and Sensitivity Analysis. Based on the results of the sensitivity analysis, Scenario I shows an NPV value of Rp55,420,888, a BCR of 1.469086167, and a PBP of 3 years, 5 months, and 12 days. Scenario II has an NPV value of Rp76,200,487, a BCR of 1.644966103, and a PBP of 3 years, 1 month, and 1 day. Scenario III shows an NPV value of Rp87,811,946, a BCR of 1.743246279, and a PBP of 2 years, 10 months, and 26 days. Scenario IV has an NPV value of Rp77,430,028, a BCR of 1.625740809, and a PBP of 3 years, 1 month, and 2 days. Among the four fish scenarios, the barramundi (Lates calcarifer) shows the highest profitability potential with a positive NPV of Rp87,811,946, a BCR ≥ 1 with a value of 1.743246279, and a PBP of 2 years, 10 months, and 26 days under Scenario III. Keywords: Concrete Cage, Financial Feasibility, Net Present Value, Benefit Cost Ratio, Payback Period, Sensitivity Analysis.
Co-Authors Hetharia, Wolter R Lessil, Jaqueline Carolina Taihuttu, Felix Tuarita, Diva Stelma Risti