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All Journal Jurnal Teknik Sipil Jurnal Teknik Jurnal Ilmiah Universitas Batanghari Jambi Rancang Bangun Ensiklopedia of Journal TEKNIKA RADIAL: JuRnal PerADaban SaIns RekAyasan dan TeknoLogi Jurnal Teknik Sipil dan Teknologi Konstruksi Jurnal Civronlit Unbari Sultra Civil Engineering Journal (SCiEJ) Civil and Sustainable Urban Engineering Jurnal Pengabdian Blend Sains Jurnal Teknik Ensiklopedia Research and Community Service Review Jurnal Riset Rumpun Ilmu Teknik (JURRITEK) STORAGE: Jurnal Ilmiah Teknik dan Ilmu Komputer Jurnal Konstruksi dan Infrastruktur : Teknik Sipil dan Perencanaan Jurnal Pengabdian Kepada Masyarakat Inovasi Teknologi Jurnal Pengabdian Kepada Masyarakat RADIAL: Jurnal Peradaban Sains, Rekayasa dan Teknologi
Mulyati, Ely
Universitas Bina Dharma Palembang
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Journal : RADIAL: JuRnal PerADaban SaIns RekAyasan dan TeknoLogi

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ANALISIS PROKTIVITAS TENAGA KERJA PADA PEKERJAAN ATAP Mulyati, ely; Bimantara, Prans
RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi Vol. 10 No. 2 (2022): RADIAL: JuRnal PerADaban SaIns RekAyasan dan TeknoLogi
Publisher : Universitas Bina Taruna Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37971/radial.v10i2.335

Abstract

Abstrak: Analisis Proktivitas Tenaga Kerja Pada Pekerjaan Atap. Tenaga kerja merupakan salah satu sumber daya yang menjadi penentu keberhasilan suatu pekerjaan dan Produktivitas adalah bagaimana menghasilkan atau meningkatkan hasil barang dan jasa setinggi mungkin dengan memanfaatkan sumber daya secara efisien. Pada penelitian ini dilakukan penyebaran kuisioner dan menggunakan perhitungan metode statistik dengan bantuan komputer program SPSS dari hasil penelitian diperoleh kesimpulan terdapat 5 indikator tenaga kerja yang mempengaruhi antara lain (Disiplin, Pengalaman, Komunikasi,Upah Kerja Dan Usia) terhadap indikator dari produktivitas antara lain (Waktu Pekerjaan, Keserasian Dengan Target, Kesesuaian Dengan Perencana, Cuaca, Kesesuaian Keahlian).dan Dari hasil penelitian dan pengolahan data terdapat nilai dari hubungan indikator tenaga kerja terhadap produktivitas jika dilihat dari tabel Interpretasi koefisien korelasi Nilai r diketahui bahwa nilai 0,643 berarti nilai hubungan antara variabel tenaga kerja terhadap produktivitas yaitu dapat dinyatakan KUAT. Berdasarkan hasil perhitungan nilai t hitung sebesar 4,338 Dari data tersebut dibandingkan dengan nilai dari t tabel sebesar = 2,052 didapat bahwa tenyata t hitung lebih besar dari t tabel atau dikonversikan dengan nilai 4,338 > 2,052 maka artinya ada hubungan yang signifikat antara tenaga kerja dan produktivitas Kata kunci: Pekerjaan Atap; Tenaga Kerja; Produktivitas Abstract: Labor Productivity Analysis on Roofing Work. Labors are the resources that determines the success of a job and Productivity is how to produce or increase the results of goods and services as high as possible by utilizing resources efficiently. The aim of this research is to find out what indicators affect labor productivity and what is the relationship of the indicators that have been obtained to labor productivity. In this study, questionnaires were distributed and statistical calculation methods were used with the help of the SPSS computer program. From the results of the study, it was concluded that there were 5 labor indicators that influenced, among others (Discipline, Experience, Communication, Wage and Age) on indicators of productivity, including (Time Occupation, Conformity with Targets, Conformity with Planners, Weather, Appropriate Skills). And From the results of research and data processing there is a value of the relationship between labor indicators and productivity when seen from the table. labor to productivity, which can be stated as STRONG, the value of the contribution of labor to productivity is 41.35% and the remaining 58.65% is determined by other variables such as (worker health, managerial, work area, assistive facilities , delays in tools and materials, large volumes worked). Based on the calculation results, the t count value is 4.338. From these data, compared with the value from t table = 2.052, it is found that t count is greater than t table or converted with a value of 4.338 > 2.052, meaning that there is a significant relationship between labor and productivity. Keyword: Roofing Work; Labors; Productivity
PEMANFAATAN LIMBAH CANGKANG REMIS SEBAGAI BAHAN SUBSTITUSI SEMEN PADA BATAKO SEGITIGA Lisiana, Rani; Mulyati, Ely
RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi Vol. 11 No. 1 (2023): RADIAL: JuRnal PerADaban SaIns RekAyasan dan TeknoLogi
Publisher : Universitas Bina Taruna Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37971/radial.v11i1.372

Abstract

Abstrak: Pemanfaatan Limbah Cangkang Remis Sebagai Bahan Subtitusi Semen Pada Batako Segitiga. Remis merupakan jenis kerang yang banyak terdapat di daerah kecamatan Tugumulyo. Penelitian ini dilakukan untuk mengetahui apakah limbah cangkang remis bisa dimanfaatkan sebagai bahan substitusi semen pada batako segitiga. Penelitian ini menggunakan studi eksperimental dengan melakukan percobaan langsung di laboratorium. Rencana adukan campuran batako segitiga ini menggunakan 6 persentase pemakaian abu cangkang remis, yaitu: 0%, 20%, 30%, 40%, 50%, dan 60%. Hasil pengujian kuat tekan rata-rata batako segitiga memiliki nilai yang berbeda. Kuat tekan rata-rata pada sampel I pada batako pejal adalah 26 kg/cm2 dan batako berlubang adalah 25 kg/cm2, sampel II pada batako pejal adalah 27 kg/cm2 dan batako berlubang adalah 25 kg/cm2, sampel III pada batako pejal adalah 20 kg/cm2 dan batako berlubang adalah 19 kg/cm2, sampel IV pada batako pejal adalah 19 kg/cm2 dan batako berlubang adalah 17 kg/cm2, sampel V pada batako pejal adalah 20 kg/cm2 dan batako berlubang adalah 18 kg/cm2, sedangkan kuat tekan batako segitiga yang terkecil adalah sampel VI pada batako pejal adalah 17 kg/cm2 dan batako berlubang adalah 15 kg/cm2 Berdasarkan hasil penelitian dapat disimpulkan bahwa abu cangkang remis layak digunakan sebagai bahan substitusi semen dengan persentase maksimal adalah 20%. Kata Kunci : Abu Cangkang Remis; Batako Segitiga Pejal; Batako Segitiga Berlubang; Kuat Tekan Abstract: Utilization Of Remis Shell Waste As A Substitutional Material For Cement In Triangle Bricks. Clam is a type of shellfish that are widely found in the Tugumulyo sub-district. This research was conducted to determine whether clam shell waste can be used as a substitute for cement in triangular blocks. This research used experimental study by doing the experiments directly in the laboratory. The plan of mixing triangular bricks mixtures used 6 percent of clam shell ash, namely: 0%, 20%, 30%, 40%, 50%, and 60%. The test results of the average compressive strength of triangular blocks have different values. The average compressive strength in the sample “I” on solid brick is 26 kg/cm2, and the hollow brick is 25 kg/cm2, the sample “II” on solid brick is 27 kg/cm2, and the hollow brick is 25 kg/cm2, the sample “III” on solid brick is 20 kg/cm2, and the hollow brick is 19 kg/cm2, the sample “IV” on solid brick is 19 kg/cm2, and the hollow brick is 17 kg/cm2, the sample “V” on solid brick is 20 kg/cm2, and the hollow brick is 18 kg/cm2, the sample “VI” on solid brick is 17 kg/cm2, and the hollow brick is 15 kg/cm2. This percentage of the clam shell ash a substitute for cement in each sample is different. As the results of the research, it can be concluded that clam shell ash is properly suitable to use as a cement substitute with a maximum percentage is 20%. Keywords : Clam Shell Ash; Triangle Solid Brick; Triangle Hollow Brick; Compressive Strength
PEMANFAATAN BAHAN LOKAL BAMBU MAYAN SEBAGAI BAHAN SUBSTITUSI ANGREGAT PADA BETON Mulyati, Ely
RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi Vol. 11 No. 2 (2023): RADIAL: JuRnal PerADaban SaIns RekAyasan dan TeknoLogi
Publisher : Universitas Bina Taruna Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37971/radial.v11i2.429

Abstract

Bamboo is a plant that can be found around us, especially in rural areas. Bamboo is an environmentally friendly building material compared to conventional building materials. In addition to being easily accessible, cheap, and lightweight, bamboo also possesses considerable strength. There have been numerous studies on the use of bamboo, but in this research, bamboo is utilized as a substitute material for coarse aggregates. The planned compressive strength is for concrete with a compressive strength of K250 (20.75MPa) with substitution proportions of 30%, 50%, and 100%, which will be compared with normal concrete. In this study, it is expected to determine the proportion of substitution of coarse aggregates in concrete using bamboo. Based on the tests conducted, ranging from testing concrete-forming materials to compressive strength tests, the compressive strength obtained for normal concrete (0%) at 28 days is 26 MPa. Meanwhile, the compressive strength for concrete with a 30% substitution proportion is 26 MPa, 50% proportion is 13 MPa, and 100% proportion is 9 MPa. Thus, it can be concluded that the greater the percentage of concrete substitution, the lower the compressive strength obtained.
PENGENDALIAN BIAYA PROYEK KONSTRUKSI DENGAN KONSEP EARN VALUE ANALYSIS Mulyati, Ely; Nurhasanah, Nurhasanah
RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi Vol. 12 No. 1 (2024): RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi
Publisher : Universitas Bina Taruna Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37971/radial.v12i1.444

Abstract

Earned Value Analysis (EVA) is a powerful and effective tool in construction project cost and schedule control. With proper implementation, EVA can help project managers to keep the project within the set budget and schedule, and increase the chances of overall project success. Although it faces challenges in its implementation, the benefits derived from using EVA far outweigh them, making it an invaluable approach in construction project management. Based on the BCWP value and the percentage of work realization obtained from the calculation until week 33 is Rp.6,601,973,900, - less than the BCWS value until week 33, which is Rp.7,686,078,000, - with a difference in realized and planned costs of Rp.1,084,104,100 and Rp.1,084,104,100. .084,104,100 and the percent progress realization of 68.699% is less than the percent plan which is 79.98%, with a difference in percent realization and plan of 11.28% this shows that until week 33 the project is delayed by 3 weeks from the scheduled plan. By using the BCWP value and the CPI value, the estimated value of the remaining cost or ETC is Rp.2,758,926,605, - and the estimated final cost of the project or EAC is Rp.8,609,028,353, 48 the EAC value is smaller than the planned budget cost of Rp.9,610,000,000, - meaning that the Earned Value to be obtained by the company is Rp.1,000,971,647
Co-Authors Aang Samudra Abi Hendratno Achmad Syarifudin, Achmad Agung Nusantara Akbar, Muhammad Gumilar Akhmad Khanif Berliana Alfain, M. Hifzni Anggi Anggraini, Anggi Anna Emilawati Ari Ramadan Armahedi, Aldi Asri Friantori, Mohammad Bimantara, Prans Desti Mandasari Putri Dewi, Anggi Purnama Sari Dicky, Achmad Dwi Yanti Emiliawati, Anna Ersa Utami, Wahdana Fahreza, Rego Farlin Rosyad Firdaus Gamara, M. Rizky Rewa Kiki Natalia Kurnia, Dwi Lisiana, Rani Mazpar, Ely Meilani, Nadia Mery Anggriani Mery Anggriani Monica, Gita Farera Nurhasanah Nurhasanah Pironika, Tarisa Pramudwitya, Petrus Kanisius Tegar Prawira, Wanda Yudha Renaldi, Gilang Rizki Hidayat, M. Noor Rosyad, Farlin Rusedky, Muhammad Sakinah Sakinah Saputra, Ksatria Saulawani, Athiyah Sidiq, Abdi Rachman Simangunsong, Yoel Febrian Sonia Syafei, Rahmat Johar Tegar Pramudwitya, Petrus Kanisius Widiyanto Widiyanto Wulandari, Tanti Yendri, Okma