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Pengaruh Penambahan Sampah Organik, Bioaktivator dan Fases Hewan Pada Lubang Resapan Biopori (LRB) Terhadap Infiltrasi dan Permeabilitas Tanah Yayu Sri Wahyuni; Cilda Thesisa Ilmawan Dzinnur; Satria Agung Wibawa
MoDuluS: Media Komunikasi Dunia Ilmu Sipil Vol 2, No 2 (2020)
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/modulus.v2i2.1472

Dengan berkurangnya Ruang Terbuka Hijau (RTH) di daerah perkotaan, maka teknologi Lubang Resapan Biopori (LRB) merupakan salah satu teknologi alternatif eco drainage yang dapat diterapkan untuk menanggulangi banjir, membantu mengurangi kekeringan serta mengurangi beban sampah kota. Selain menggunakan sampah organik sebagai media pengisi Lubang Resapan Biopori (LRB) juga digunakan bahan bioaktivator dan fases hewan sebagai bahan campuran. Tujuan dari penelitian ini yaitu untuk mengetahui pengaruh sampah organik, bioaktivator dan fases hewan terhadap infiltrasi pada Lubang Resapan Biopori (LRB) serta untuk mengetahui permeabilitas yang terjadi di sekitar LRB pada minggu ke-4. Dari hasil data pengujian, analisa data dan pembahasan, dapat ditarik kesimpulan bahwa sampah organik, bioaktivator dan fases hewan berpengaruh pada peningkatan infiltrasi. Rata-rata peningkatan infiltrasi pada LRB1 (sampah organik) sebesar 6,831cm/detik, LRB2 (sampah organik+fases hewan) sebesar 6,888 cm/detik, LRB3 (sampah organik+bioaktivator) sebesar 7,175 cm/detik. Sampah organik, fases hewan dan bioaktivator juga secara langsung mampu mempengaruhi permeabilitas tanah di sekeliling LRB walaupun tidak terlalu signifikan. Nilai tertinggi permeabilitas terjadi pada blanko-blanko yang terletak dekat dengan LRB, yaitu blanko 1A, 2A dan 3A dengan nilai 0,017681 cm/detik; 0,017582 cm/detik; 0,017979 cm/detik.

Analisis Kepuasan Konsumen Kereta Api Indonesia Terhadap Pelayanan Selama Masa Pandemi Covid-19 (Studi Kasus Stasiun Maguwoharjo DIY) Bagus Gilang Prasetyo; SATRIA AGUNG WIBAWA
MoDuluS: Media Komunikasi Dunia Ilmu Sipil Vol 3, No 1 (2021)
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/modulus.v3i1.1774

Penelitian ini dilakukan untuk mengetahui kepuasan konsumen terhadap pelayanan stasiun Maguwoharjo DIY, dengan menerapkan model observasi pelayanan stasiun selama pandemi covid -19 untuk memperoleh data yang diperlukan dalam penelitian ini. Menggunakan metode dengan menyebarkan kuesioner dan melakukan wawancara, dokumentasi dengan sampel 100 responden kepada setiap konsumen dikawasan stasiun Maguwoharjo DIY. Lingkup peneltian ini berdasarkan pelayanan stasiun selama pandemi covid -19. Adapun hasil yang diperoleh data yang diolah oleh penulis dari analisis deskriptif dan regensi linier berganda maka menunjukan variable terhadap pelayanan stasiun. Dengan nilai sebesar 4,509, 4,649 dan 4,437 nilai ini termasuk dalam katagori dangat tinggi yang diberikan oleh pihak konsumen, dengan hasil 512 dan -1370 dari kelima dimensi bukti langsung, kehandalan, daya tanggap, jaminan, empati maka, tidak bepengaruh terhadap kepuasan konsumen pengguna jasa model trasnportasi umum di stasiun Maguwoharjo DIY selama pandemi covid – 19.

DESAIN PENGEMBANGAN POTENSI “EKOWISATA KAWASAN PASAR IKAN DESA KEDUNGOMBO BATURETNO” Iwan Ristanto; Satria Agung Wibawa
Inisiasi Volume 11, Edisi 1, Juni 2022
Publisher : Badan Perencanaan Pembangunan Daerah dan Penelitian dan Pengembangan Kabupaten Wonogiri

RPJMDes Kedungombo 2019-2025, APBDes 2021 Fish Market Development Plan, Village financial policy directions and regional priority programs, accompanied by work plans including "Development of Fish Market Area Potential". For this reason, comprehensive planning is needed from the aspect of developing village areas through a Master Plan which will be assisted by the service staff in this case the Civil Engineering Study Program Service Team, Universitas Veteran Bangun Nusantara Sukoharjo."PKM Potential Development "Ecotourism in the Fish Market Area of Kedungombo Village" Service activities through planning and developing village potential are carried out through several stages, as follows:(1) Licensing and Cooperation in Kedungombo Village, Baturetno,(2) Survey and Measurement,(3) Pre-Design Creation and Presentation,(4) Design Public Outreach & Test, (5) Revision of Design Drawings and Calculation of RAB. The development of the Fishing Pond Area and Selfie Area in Kedungombo Village, Baturetno, there was an increase in understanding of 67%, while 2) Participants' understanding of the Bestek (Development Plan) and RAB images increased by 75% from a total of 26 (twenty six) participants representing the community. attended the socialization and public test of the Ecotourism Development Design for Fish Market Area in Kedungombo Village, Baturetno.

PENGARUH ABU TULANG SAPI SEBAGAI BAHAN TAMBAH AGREGAT HALUS DALAM PEMBUATAN BETON READY MIX Satria Agung Wibawa
Jurnal Teknik Sipil dan Arsitektur Vol. 28 No. 2 (2023): JURNAL TEKNIK SIPIL DAN ARSITEKTUR
Publisher : Fakultas Teknik Universitas Tunas Pembangunan Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/jtsa.v28i2.2613

ABSTRACT In this study the authors aimed to determine the effect of using beef bone aggregate as an added ingredient for sand (fine aggregate) as well as an added ingredient for making ready mix concrete. The percentage levels of beef bones used in this study were 4%, 6% and 17%. In the manufacture of the test object is done by mixing the binder (cement), sand (fine aggregate and cow bone ash), gravel (coarse aggregate) and water using the experimental method. Samples of specimens were made using cylindrical molds (molds) and treated. The concrete compression test was carried out using a press machine, the mix design plan for making concrete was planned at 30 MPa. The total test objects made in this study were 20 pieces. The results of the test object with a cow bone ash content of 4% obtained compressive strength results of 7.58MPa 8.775 MPa 11.21 MPa 10.92 MPa and 10 MPa with an average value of 9.7 MPa. From the results of the addition of 6% beef bone ash, the results were 9.79 MPa, 9.73 MPa, 8.03 MPa, 9.23 MPa and 13.36 MPa and an average value of 10 MPa, for results with an addition of 17% cow bone ash was 10.3 MPa, 18.11 MPa, 15.28 MPa, 16.53 MPa and 19.13 MPa with an average yield of 15.87 MPa Keyword: Concrete, Cow Bone Ash, Compresive masive, Aggregate.

PENGARUH ABU TULANG SAPI SEBAGAI BAHAN TAMBAH AGREGAT HALUS DALAM PEMBUATAN BETON READY MIX Satria Agung Wibawa
Jurnal Teknik Sipil dan Arsitektur Vol. 28 No. 2 (2023): JURNAL TEKNIK SIPIL DAN ARSITEKTUR
Publisher : Fakultas Teknik Universitas Tunas Pembangunan Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/jtsa.v28i2.2613

ABSTRACT In this study the authors aimed to determine the effect of using beef bone aggregate as an added ingredient for sand (fine aggregate) as well as an added ingredient for making ready mix concrete. The percentage levels of beef bones used in this study were 4%, 6% and 17%. In the manufacture of the test object is done by mixing the binder (cement), sand (fine aggregate and cow bone ash), gravel (coarse aggregate) and water using the experimental method. Samples of specimens were made using cylindrical molds (molds) and treated. The concrete compression test was carried out using a press machine, the mix design plan for making concrete was planned at 30 MPa. The total test objects made in this study were 20 pieces. The results of the test object with a cow bone ash content of 4% obtained compressive strength results of 7.58MPa 8.775 MPa 11.21 MPa 10.92 MPa and 10 MPa with an average value of 9.7 MPa. From the results of the addition of 6% beef bone ash, the results were 9.79 MPa, 9.73 MPa, 8.03 MPa, 9.23 MPa and 13.36 MPa and an average value of 10 MPa, for results with an addition of 17% cow bone ash was 10.3 MPa, 18.11 MPa, 15.28 MPa, 16.53 MPa and 19.13 MPa with an average yield of 15.87 MPa Keyword: Concrete, Cow Bone Ash, Compresive masive, Aggregate.

Analisa Daya Dukung Tanah pada Perencanaan Landfill PLTU Suge Belitung Yayu Hamzah; Satria Agung Wibawa; Yunus Renggana
Jurnal Teknik Sipil Unaya Vol 9, No 2 (2023): Juli 2023
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v9i2.4249

The need for landfill facilities as a place for storing B3 waste in several PLTUs and industries is increasingly becoming a priority. This is because the solid waste piles are generated in large quantities. The problem faced is how to get a construction site with landfill facilities in an area that meets the technical requirements in a timely and safe manner. In planning the PLTU Suge - Belitung landfill facility, the quality of the carrying capacity of the local land must be considered in order to determine a Liner layer construction plan (landfill base layer) and a strong and safe Embankment construction plan. The purpose of this research is to get the results of land carrying capacity quality which can then be used for the design of landfill embankment plans. To measure the carrying capacity of the soil in the field using the Standard Penetration Test / SPT. From the calculation of the carrying capacity based on the SPT data, the result is that the carrying capacity (q b) is between 24.06 – 60.29 tons/m2 (average = 36.51 tons/m2), while the permit carrying capacity (q a) is between 8.02 – 20.10 tonnes/m2 (average = 12.17 tonnes/m2).

ANALISIS STUDI KELAYAKAN PROYEK PEMBANGUNAN WISATA PENDIDIKAN AGRO & FARMING ISLAMIC CENTRE AL HUDA, SELOGIRI Iwan Ristanto; Satria Agung Wibawa
Inisiasi Volume 12, Edisi 1, Juni 2023
Publisher : Badan Perencanaan Pembangunan Daerah dan Penelitian dan Pengembangan Kabupaten Wonogiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59344/inisiasi.v12i1.125

Development of the Free Learning Curriculum for 2022, and the amount of public enthusiasm for the Integrated Islamic Education model has encouraged the Integrated Islamic Boarding School (PPIT), to develop formal education based on Islamic boarding schools; PAUD IT, SDIT, SMPIT, SMKIT, SMAIT which are integrated in character education through the development of an independent curriculum outside the classroom through the Short Semester Course Agro& Farming educational tour program at the Islamic Center Al Huda, Selogiri The construction of an educational tourism facility for the Agro& Farming Islamic Center Al Huda in Selogiri requires a large amount of money so a project feasibility study analysis is needed which is an important factor in a project evaluation although technical and social aspects also determine it. To carry out an economic analysis, economic benefits and costs are needed, which are then made into cash flows based on the implementation program. Calculating the value of the EIRR is assumed to be the loan service, calculating the B/C Ratio which is the difference between Benefit and Cost, and calculating the NPV value which is the difference between the profit (benefit) and cost (cost) in the conditions of average margin mudhorobah/murabahah loan services -12% average. Based on the Feasibility Study for the Development of the Agro& Farm Islamic Center Al Huda Wonogiri, it can be concluded that; the amount of EIRR = 24.0% > 12%, it is assumed that with the loan service margin being greater than 12% (current interest rate), then the project can be said to be economically viable. The B/C value = 1.932 > 1 means that if the B/C value at the loan service margin is 12% > 1, then the construction of the Agro& Farm Islamic Center Al Huda Wonogiri can be built. The difference between the profit (benefit) and cost (cost) on the condition of an average loan margin of 12% is (B-C) = IDR 723,283,139.00 > 0

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