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All Journal Eksis: Jurnal Ilmiah Ekonomi dan Bisnis JURNAL EDUKASI NONFORMAL Globe: Publikasi Ilmu Teknik, Teknologi Kebumian, Ilmu Perkapalan Konstruksi: Publikasi Ilmu Teknik, Perencanaan Tata Ruang dan Teknik Sipil Venus: Jurnal Publikasi Rumpun Ilmu Teknik
Hamsyah Hamsyah
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Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Mechanical Engineering Social Sciences

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PENGARUH PENGELOLAAN SARANA DAN PRASARANA TERHADAP KINERJA PERSONIL POLRI PADA KANTOR SATLANTAS POLRES TEBO Hamsyah Hamsyah; Osrita Hapsara; Sakinah Sakinah
Eksis: Jurnal Ilmiah Ekonomi dan Bisnis Vol 5, No 1 (2014): Mei
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (132.788 KB) | DOI: 10.33087/eksis.v5i1.110

Abstract

Indicators of infrastructure, namely the procurement, storage, maintenance and inventory. While performance indicators are the quality, quantity, timeliness, cost-effectiveness, the need for supervision and interpersonal impact. Tebo Traffic Police Office as a government agency responsible for the provision of services to the community in the work area. Servicing the Traffic Police office Tebo guided by an awareness of duties, responsibilities and considerate high perform well so that the police service satisfied. SPSS 20 results obtained equation Y = 0.500 + 0.702 X. From the equation seen the positive effect of infrastructure on the performance of employees in the office of the Traffic Police Tebo evidenced regression coefficients of the equation are owned by 0,702. In other words infrastructure variables can be used as a tool to predict the performance of employees in the Traffic Police office Tebo. The magnitude of the effect seen from the coefficient of determination (r2) of 0.604 or 60.40%. While the remaining 59.60% influenced by other factors, namely discipline, compensation and motivation. Facilities and infrastructure as well as the performance of employees working in the office pretty good Tebo Traffic Police. Based on the statistical test that the regression line is 0.500 + 0.702 X. The coefficient of determination (r2) = 0.59 arau 59%. This means that the effect of infrastructure on the performance of employees in the office Tebo Traffic Police has a very close relationship, and based on the calculation of t = 6.759> t table = 2.0423. It brings a sense hypothesis is accepted.
PENGARUH PENAMBAHAN SERBUK BENTONIT PADA CAMPURAN BETON TERHADAP KUAT TEKAN BETON Hamsyah Hamsyah; Jumardi Safri
JURNAL EDUKASI NONFORMAL Vol 1 No 1 (2020): Jurnal Edukasi NonFormal
Publisher : Universitas Muhammadiyah Enrekang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1395.848 KB)

Abstract

This research purposed to analyzing the bentonite powder with the mixture concrete for the strength of concrete K 225 and evaluating the comparison bentonite powder to concrete mixture concerning the compressive strength of concrete K 225. With development the concrete construction in this country Indonesia,so this reseach more leads to quality improvement concrete by using added bentonite materials. From the reseach results can be drawn a conclusion that is the addition of bentonite on concrete mixture will increase the compressive strength of concrete the highest strength value that achieved for the concrete with bentonite degrees 10 %, with average results as amount 22,175 Mpa. And then, bentonite degree 25 % and 50 %. The concrete become decreased compressive strength of concrete as amount 16.301 and 9,979 Mpa. Compressive strength of concrete with added bentonite degree as amount 10 %, 25 % and 50 % with average compressive strength amount 22,175 Mpa, 16,301 Mpa and 9,979 Mpa not reached the standard specification quality of concrete K225.
Analisis Uji Kuat Tekan Beton pada Campuran Air Payau Desa Tellumpanua Kecamatan Suppa Andi Yasril Ananta Muliyadi; Hamsyah Hamsyah; Muh. Jabir M3; Adnan Adnan
Globe: Publikasi Ilmu Teknik, Teknologi Kebumian, Ilmu Perkapalan Vol. 2 No. 3 (2024): Publikasi Ilmu Teknik, Teknologi Kebumian, Ilmu Perkapalan
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/globe.v2i3.484

Abstract

Increased economic growth in the city of Parepare with the presence of buildings around the estuary. In general, the composition of concrete making materials is taken from good materials. The problem encountered in the field is that the quality of concrete in construction decreases due to brackish water, causing structural elements in the construction to become porous. Meanwhile, preventive measures are rarely or never taken. As a result, the construction life is very short. Brackish water is one of the causes of structural failure. This is due to the content of sulfate and chloride ions in water containing salt/salts that react with chemical elements in reinforcing steel resulting in corrosion of the reinforcement. The purpose of the study was to analyse the compressive strength of concrete with a mixture of clean water against the percentage of brackish water with a maintenance age of 7, 14, 21, and 28 days. The results showed that brackish water had an impact on reducing the compressive strength of concrete due to the high chemical content in brackish water such as Sulfate (SO²¯) of 52.5 in brackish water in Kenjeran and 62.5 in brackish water in mangrove. Dissolved Solids (TDS) of 15188 mg/l in kenjeran brackish water and 3436 mg/l in mangrove brackish water. Organic Content (KMnO) of 8.05 mg/l in kenjeran brackish water and 6.69 mg/l in mangrove brackish water is too high, so the chemical content contained in brackish water can damage the compounds in the cement content and decrease the strength of the materials contained in the concrete. In this case it can result in concrete having a very low durability.
Variasi Temperatur Pencampuran terhadap Parameter Marshall pada Campuran Lapis Aspal AC-BC M Aldi Muhtaibillah A; Jasman Jasman; Hamsyah Hamsyah; Adnan Adnan
Konstruksi: Publikasi Ilmu Teknik, Perencanaan Tata Ruang dan Teknik Sipil Vol. 2 No. 4 (2024): Oktober: Konstruksi: Publikasi Ilmu Teknik, Perencanaan Tata Ruang dan Teknik S
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/konstruksi.v2i4.509

Abstract

Mixing temperature has an important role in the performance of the asphalt mixture that has been made. If the mixing temperature is too low and causes the viscosity value to be high, it will make it difficult to carry out asphalt mixing and was studied in the laboratory for two months which aims to determine the effect of mixing temperature variations on the value of marshall parameters and determine the effect of temperature variations on the performance of AC-WC asphalt pavement mixing. Characteristics of Temperature Variations in AC-BC asphalt mixtures for temperature variations of 140, 150 and 160, from the results of testing vim at a temperature of 160 with a value of 6.63 does not meet specifications, at a VFB value at a temperature of 160 does not meet specifications with a VFB value of 64.25, for the value of stablity, VMA, flow, MQ all meet specifications. so it can be concluded that the greater the temperature can make the asphalt mixture ineffective or the quality of the AC-BC asphalt decreases. The effect of temperature variation on AC-BC asphalt mixture is not optimal because the greater the temperature parameter can reduce the quality of AC-BC. The results of the proof of the marshal test of several temperature variations that do not meet the specifications make some marsall tests not pass specifications and density results that are not solid.
Analisa Pasir Pantai Bawasalo Sebagai Material Pengganti Pada Kuat Tekan Dan Kuat Tarik Belah Beton Rusvita Rusvita; Adnan Adnan; Hamsyah Hamsyah
Venus: Jurnal Publikasi Rumpun Ilmu Teknik  Vol. 2 No. 1 (2024): Februari : Venus: Jurnal Publikasi Rumpun Ilmu Teknik
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/venus.v2i1.205

Abstract

Bawasalo beach sand shows the potential of abundant material resources, but local people still face several considerations in the use of this material. The purpose of this research is to determine the characteristics and effect of the addition of bawa salo sand on compressive strength and split tensile strength. This research uses an experimental method carried out at the Structure and Materials Laboratory of Muhamadiyah University of Parepare using a sample of 27 cylinders with the compressive strength of the plan used is 25 Mpa. Based on the test results, the characteristics of Bawasalo beach sand have met the specifications to be used as fine aggregate for concrete mixtures. The results of normal concrete testing aged 7 days with an average of 17.41Mpa, at 28 days testing with an average of 27.77MPa, 50% variation aged 7 days with an average of 16.84MPa and 100% variation aged 7 days with an average of 13.16MPa and at 28 days testing with an average of 21.80MPa. Normal concrete testing aged 28 days 10.444 MPa, 50% variation with an average of 5.556 MPa and as for the 100% variation with an average of 3.889 MPa. Based on the results of research data analysis, compressive strength and split tensile strength decreased as the percentage of Bawasalo beach sand use increased.
Pengaruh Penambahan Serat Ijuk Dan Plasticezer Sebagai Bahan Tambah Terhadap Nilai Karakteristik Beton Ahmad Ahmad; Jasman Jasman; Hamsyah Hamsyah
Venus: Jurnal Publikasi Rumpun Ilmu Teknik  Vol. 2 No. 2 (2024): April : Venus: Jurnal Publikasi Rumpun Ilmu Teknik
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/venus.v2i2.246

Abstract

Concrete is an artificial stone made from a mixture of cement, sand, aggregate and water. For this reason, this construction material is considered very important to continue to be developed. One effort to develop is by improving the weak properties of the concrete itself. From this, researchers will use additional materials such as fiber palm fiber and sika visconcrate in the concrete mixture. Fiber fiber itself has durable properties and does not rot easily in open conditions or embedded in the ground, while sika visconcrate is a chemical that is used as an additive in the mixture to increase the workability, quality and strength of concrete with the desired properties. The method used in this research is quantitative experimentation. The aim of this research is to determine the characteristics of concrete using palm fiber and sika visconcrate with variations of 3%, 5% and 7% from normal concrete. The results of the research show that the average compressive strength of normal concrete is 25,572 MPa, 3% SI+SV variation concrete has an average of 27,365 MPa, 5% SI+SV variation concrete has an average of 26,704 MPa, and 7% SI+ SV variation concrete The average is 26,044 MPa. The split tensile strength test results of normal concrete averaged 6.074 MPa, 3% SI+SV variation concrete averaged 6.444 MPa, 5% SI+SV variation concrete averaged 7.852 MPa, and 7% variation concrete averaged amounting to 8,148 MPa.
Co-Authors Adnan Adnan Ahmad Ahmad Andi Yasril Ananta Muliyadi Jasman Jasman Jumardi Safri M Aldi Muhtaibillah A Muh. Jabir M3 Osrita Hapsara Rusvita Rusvita Sakinah Sakinah