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All Journal Jurnal Serambi Engineering Menara: Jurnal Teknik Sipil Jurnal Ilmiah Telsinas Elektro, Sipil dan Teknik Informasi Teknika
Firdasari Firdasari
Program Studi Teknik Sipil, Fakultas Teknik Universitas Samudra, Langsa
Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Transportation

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Analisis Kelayakan Investasi Pengembangan Perumahan Subsidi di Kabupaten Aceh Tamiang Firdasari Firdasari; Meilandy Purwandito; Syahfitriani Syahfitriani
Jurnal Serambi Engineering Vol 7, No 2 (2022): April 2022
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v7i2.4094

Abstract

The construction of subsidized housing projects continues to increase every year. This development must be in line with the benefits received by developers of subsidized housing, especially regarding investment costs, which need to be analyzed for suitability based on the benefits obtained. The developers need to make a decision in allocating the amount of funds they currently have, with the aim of gaining profits and increasing that value in the future. The technical aspect determines that the developers have carried out development in accordance with the standards set by the government. Analysis of housing investment needs to be carried out, including from the technical and financial aspects, to find out how much benefit has been obtained from the housing business that has been going on so far. The review of the technical aspects includes the height of the subsidized house building, the Basic Building Coefficient (BBC), the Building Floor Coefficient (BFC) and the accessibility of the location. Furthermore, the analysis of financial aspects using the Net Present Value (NPV) and Benefit Cost of Ratio (BCR) methods. From the results obtained, the construction of Mutiara Residence II Housing in Aceh Tamiang Regency has met the requirements from the technical aspect with a building height of 15 m, BBC and BFC 30% as well as accessibility close to the city center, offices, houses of worship and health centers, with mileage less than 10 minutes. The feasibility of the financial aspect is calculated using the NPV and BCR methods with NPV 0 and BCR 1, so the cash flow for proper investment and meets to be implemented for the development of subsidized housing development. The return on investment obtained ranges from 8% to 10%. From the results of the projection for the development of subsidized housing development using sensitivity analysis, an addition of 20% was carried out on certain elements, it was found that from a financial aspect it was still adequate and feasible to add 20% with the selling price in accordance with government regulations which increased every year.
Efisiensi Pemilihan Pelat Baja pada Rehabilitasi Gedung Bertingkat terhadap Biaya dan Waktu (Studi Kasus Gedung Operasi RSUD Kota Langsa) Arisna Fauzia; Firdasari Firdasari
Jurnal Serambi Engineering Vol 7, No 2 (2022): April 2022
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v7i2.4100

Abstract

Increasing the use of space in the multi-storey buildings is self-requirement for the owner in making the most of function of the building. The Langsa City Hospital Operating Building with structural height of +10 meters and has two floors, with the existing part of the 2nd floor not fully designed a closed room. Currently, according to the owner's request, the function of this building is being utilized to be used as a first-floor room as an operating room, while the second floor is intended as a storage room and hall. Based on that, it is necessary to estimate against the appropriate and efficient method of slab work so that to be sure the project objectives are achieved. This paper aims to analyze the comparison between the use of steel deck and conventional deck to the study sites based on cost and time. The research method used begins with collecting field data, calculating the budget plan referring to the Work Unit Price Analysis (AHSP) contained in the contract document, then estimating the implementation time using the labor coefficient according to the 2016 AHSP. The results showed that there was a difference in the budget for the two deck slabs of Rp. 28,616,000. In addition, in terms of the duration of the completion of the work, the difference between the calculation of the estimated implementation of the conventional deck work and the realization of the implementation of the steel deck is 39 working days. Based on the results obtained, the use of steel deck is cheaper and more time efficient than the use of conventional deck. So that the selection of the use of steel deck at the study site is appropriate because it can save costs and time.
ANALISIS RISIKO KESELAMATAN DAN KESEHATAN KERJA (K3) MELALUI METODE HIRADC DAN METODE JSA PADA PROYEK LANJUTAN PEMBANGUNAN RUMAH SAKIT REGIONAL LANGSA Ida Marito Harahap; Firdasari; Meilandy Purwandito
Menara: Jurnal Teknik Sipil Vol 17 No 2 (2022): Menara: Jurnal Teknik Sipil
Publisher : Teknik Sipil, Fakultas Teknik Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/jmenara.v17i2.26853

Abstract

Keselamatan dan kesehatan kerja merupakan suatu permasalahan yang banyak menyita perhatian berbagai organisasi saat ini karena mencakup permasalahan segi perikemanusiaan, biaya dan manfaat ekonomi, aspek hukum, pertanggung jawaban serta citra organisasi itu sendiri. Proyek lanjutan pembangunan Rumah Sakit Regional Langsa merupakan proyek yang direncanakan akan memiliki 4 lantai dimana proyek tersebut dikatakan bangunan bertingkat yang memiliki risiko cukup tinggi. Analisis risiko dilakukan dengan dua metode yaitu metode HIRADC dan metode JSA. Tujuan penelitian dalam skripsi ini adalah mengetahui identifikasi risiko K3, menganalisis penilaian risiko K3 dan merencanakan upaya pengendalian risiko K3. Hasil penelitian menunjukkan bahwa terdapat 54 identifikasi risiko pada pekerjaan pondasi, pekerjaan sloof dan pekerjaan kolom. Hasil penilaian risiko yang dilakukan terdapat 38,9% identifikasi risiko dengan tingkat risiko sedang (medium low risk), 59,2% identifikasi risiko dengan tingkat risiko tinggi (high risk) dan 1,9% untuk risiko ekstrim (ekstreme risk). Perencanaan pengendalian risiko dilakukan dengan memperhatikan dua aspek yaitu pengendalian terhadap pekerjaan dan pengendalian terhadap alat dan lokasi. Pengendalian tehadap pekerja yaitu memakai APD (helm, rompi, sarung tangan, kacamata, sepatu safety dan body harness), penyediaan prosedur pelaksanaan dan pengawasan pekerjaan sedangkan untuk pengendalian terhadap alat dan lokasi kerja dilakukan dengan memperhatikan pengamanan letak material, pemantauan kebersihan lokasi dan pemeliharaan alat kerja.
PENGARUH PENGETAHUAN K3 PROYEK KONSTRUKSI TERHADAP PERILAKU TENAGA KERJA DAN KECELAKAAN KERJA DI KOTA LANGSA Ellida Novita Lidya; Firdasari Firdasari; Hayatun Nufus
Teknika Vol 17, No 2 (2022): Oktober
Publisher : Universitas Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26623/teknika.v17i2.4867

Abstract

Pengetahuan Keselamatan dan Kesehatan Kerja (K3) menjadi kebutuhan mendasar terkait perilaku tenaga kerja yang dapat menyebabkan terjadinya kesalahan pekerjaan, dan juga potensi risiko kecelakaan kerja yang tinggi pada proyek konstruksi. Kasus kecelakaan kerja yang terjadi di Kota Langsa di tahun 2019 pada proyek Rumah Sakit Rujukan Regional menyebabkan salah satu tenaga kerja tertusuk besi dan terjatuh dari ketinggian. Tahun 2021 salah satu pekerja tersetrum aliran listrik pada pembangunan ruko di daerah Sidorejo, Kecamatan Langsa Lama. Tujuan penelitian ini adalah mengetahui pengaruh pengetahuan K3 terhadap perilaku dan kecelakaan kerja pada proyek konstruksi di Kota Langsa. Penelitian ini merupakan penelitian kuantitatif menggunakan insidental sampling dengan 40 responden tenaga kerja yang tersebar pada beberapa proyek konstruksi di Kota Langsa. Metode regresi linear berganda digunakan sebagai metode penelitian dengan melakukan uji validitas dan reliabilitas, uji-t, uji-f, dan koefisien determinan (R2). Hasil penelitian menunjukkan sebesar 75,11% tenaga kerja memiliki pengetahuan K3 yang baik, namun tidak berpengaruh terhadap perilaku pekerja dan kecelakaan kerja pada proyek konstruksi di Kota Langsa karena diperoleh nilai signifikansi untuk variabel perilaku pekerja sebesar 0,985 > 0,05 dan kecelakaan kerja sebesar 0,392 > 0,05.
Analisis Limbah Material Pekerjaan Arsitektural pada Pembangunan Perumahan Subsidi Di Kota Langsa Indah Syahputri; Firdasari Firdasari; Nova Purnama Lisa
Jurnal Serambi Engineering Vol 8, No 3 (2023): Juli 2023
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v8i3.5687

Abstract

Abstract Residual construction material is defined as something that is more than what was planned, both from the results of the work and the remaining, damaged, or lost material so that it can no longer be used according to its intended purpose. From the results of observations that have been made in several subsidized housing locations in Langsa City, there are many leftover materials from architectural work, because of that it is necessary to do an analysis of the type of waste material, the causes of waste and waste prevention measures that are often carried out. The method in this study uses descriptive statistical methods using Kendall's W so that rankings are obtained for variables, types of waste material, factors that cause waste, and waste prevention actions that are often carried out. The results of this study, the type of material that has the largest quantity is sand with a total score of 97, cement with a total score of 93, and red brick with a total score of 45. The dominant factor causing the amount of remaining architectural work material in subsidized housing is external factors with a total score of 116, material management with a total score of 83, and workers with a total score of 80. Then the form of preventive action that can minimize the waste of material that is often done is checking periodically (monitoring) with a total score of 125, purchasing materials as needed with a total score of 125, and increased coordination between workers with a total score of 124.
Determinan Prioritas Pembelian Perumahan Subsidi di Kota Langsa Menggunakan Metode Analytical Hierarchy Process Qusyairi Ahmadi; Meilandy Purwandito; Firdasari Firdasari; Nova Purnama Lisa
Jurnal Serambi Engineering Vol 8, No 3 (2023): Juli 2023
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v8i3.5601

Abstract

The construction of subsidized housing in Langsa City has increased, yet it fails to bridge the gap between housing demand and supply, especially in metropolitan areas. To ensure the development of subsidized housing benefits the community, careful attention is required. This study aimed to identify the most suitable area for subsidized housing and its requirements in Langsa City. Using the Analytical Hierarchy Process (AHP), the study assessed five criteria: accessibility, facilities and infrastructure, environmental conditions, buildings, and subsidized house prices. The AHP findings achieved a consistent index of 7%, meeting the required threshold. Results revealed that accessibility holds the highest weight (0.33), followed by facilities and infrastructure (0.20), environmental conditions (0.19), building conditions (0.17), and house prices (0.11). This highlights accessibility as a significant factor in purchasing subsidized housing in Langsa City. Langsa Barat District emerged as the best-fitted location for subsidized housing, with a weight value of 4.09. Despite increased construction efforts, addressing the housing demand and supply gap remains a challenging task in Langsa City's metropolitan areas.
Penerapan Metode Time-Cost Trade-Off dalam Optimalisasi Biaya dan Jadwal Proyek Laboratorium Dasar Universitas Samudra Nurazizah Nurazizah; Firdasari Firdasari; Meilandy Purwandito
Jurnal Ilmiah Telsinas Vol 6 No 1 (2023)
Publisher : Universitas Pendidikan Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38043/telsinas.v6i1.4489

Abstract

Pelaksanaan proyek konstruksi pada pembangunan Gedung Laboratorium Dasar Universitas Samudra mengalami perubahan desain karena penyesuaian kondisi dan kebutuhan lapangan sehingga terdapat deviasi jadwal pekerjaan antara rencana dan pelaksanaan pada proyek tersebut. Untuk mencapai target sesuai jadwal dan menghindari keterlambatan dapat dilakukan percepatan. Penelitian ini bertujuan untuk mengetahui waktu dan biaya yang diperlukan untuk percepatan melalui penjadwalan ulang. Pendekatan Time Cost Trade Off digunakan, dengan mempertimbangkan opsi seperti lembur dan tenaga kerja tambahan. Berdasarkan temuan penelitian dan perhitungan, penambahan jam lembur 4 jam per hari dapat mengurangi waktu penyelesaian proyek dari yang direncanakan 32 hari menjadi 23 hari dan mengalami peningkatan sebesar 7.294.194.057,00 sedangkan pada penambahan tenaga kerja sebanyak 41 orang dapat diselesaikan dalam kurun waktu 25 hari dari 32 hari rencana penyelesaian proyek dan mengeluarkan biaya lebih sedikit yaitu Rp.118.314.967,00. Sehingga pemilihan metode Time Cost Trade Off yang lebih efektif untuk penyelesaian proyek adalah penambahan tenaga kerja.
EVALUASI FIRE SAFETY MANAGEMENT PADA GEDUNG LABORATORIUM PGSD UNIVERSITAS SAMUDRA Chayril; Firdasari; Meilandy Purwandito
Menara: Jurnal Teknik Sipil Vol 19 No 1 (2024): Menara : Jurnal Teknik Sipil
Publisher : Teknik Sipil, Fakultas Teknik Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/jmenara.v19i1.35358

Abstract

Perkembangan pembangunan gedung semakin lama semakin meningkat. Tingginya peningkatan pembangunan tersebut, harus didukung dengan adanya penerapan sistem proteksi terhadap bangunan gedung guna mengantisipasi kecelakaan dan bencana, salah satunya adalah dengan penerapan sistem proteksi kebakaran. Adapun tujuan yang ingin dicapai dalam penelitian ini ialah untuk mengetahui tingkat kesesuaian dan keandalan manajemen proteksi kebakaran di Gedung laboratorium PGSD Universitas Samudra. Metode yang digunakan dalam penelitian ini berupa Metode analisis deksriptif, bertujuan untuk mengetahui penerapan sistem proteksi kebakaran terhadap bahaya kebakaran, melalui pengamatan langsung, berdasarkan peraturan Menteri pekerjaan Umum No.26/PRT/M/2008 dan lembar penilaian Pd-T-11-2005-C, tentang Pemeriksaan Keselamatan Keabakaran Bangunan Gedung. Hasil dari penelitian ini, pada penerapan sarana penyelamatan menghasilkan nilai bobot nilai 2,163 ≈ 2 yang menyatakan kondisi penerapan fire savety management Laboratorium PGSD Universitas samudra sudah sesuai dengan peraturan, dan sistem proteksi pasif menghasilkan bobot nilai 2,542 ≈ 3 yang menyatakan, kondisi penerapan fire savety management Laboratorium PGSD Universitas samudra sudah sangat sesuai dengan peraturan, sedangkan untuk perhitungan, Nilai Keandalan Sistem Keselamatan Bangunan (NKSKB) sebesar 77,34 % hal ini menunjukan bahwa nilai keandalan bangunan Laboratorium PGSD Universitas Samudra cukup.
Co-Authors Chayril Ellida Novita Lidya Fauzia, Arisna Hayatun Nufus Ida Marito Harahap Indah Syahputri Meilandy Purwandito Meilandy Purwandito Meilandy Purwandito Nova Purnama Lisa Nurazizah Nurazizah Qusyairi Ahmadi Syahfitriani Syahfitriani