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Pengaruh Laju Korosi Dan Tegangan Leleh Baja Tulangan Yang Terkorosi Terhadap Kuat Momen Lentur Balok Beton Bertulang
No full textReinforcing steel is one of the constituent materials of reinforced concrete that is susceptible to corrosion. Corrosion of reinforcing steel is often encountered and can have an effect in decreasing the durability of the structure. So this study was conducted to determine the effect of corrosion rate and melting stress on the strength of the bending moment in reinforced concrete.
Research in the form of testing the strength of the bending moment of reinforced concrete blocks, used test objects measuring 15 x 15 x 65 cm with a concrete quality of 21.9 Mpa. The variations of reinforcement used are 442.65 Mpa,
389.12 Mpa and 380.32 Mpa with each variation there are 3 test objects. To accelerate the occurrence of corrosion of reinforcement used 3.5% NaCl solution and galvanostatic method. The tests carried out are strong bending moments
carried out at a concrete age of 28 days based on ASTM C78 / C78M concerning standard test method for flexural strength of concrete (using simple beam with third-point loading) and corrosion rate testing based on ASTM G 31-72 concerning
standard practice for laboratory immersion corrosion testing of metals" with weight loss method.
The highest bending moment is 5.04 kNm and the lowest is 4.58 kNm. The largest corrosion rate value was valued at 111068.15 mpy on a reinforced concrete block with a melting stress of 380.32 mpa and the lowest value of 33047.32 mpy in
a reinforced concrete block with a melting stress of 442.65 mp
Studi Penelitian Pengaruh Inhibitor Anorganik Terhadap Laju Korosi Baja Tulangan Dan Gaya Tekan Aksial Kolom Beton Bertulang Pedestal Terkorosi
No full textCorrosion of steel reinforcement can result in damage to reinforced concrete structures which can affect the strength of the structure. By using the inhibitor method, it is effective in preventing corrosion of reinforcing steel The research took the form of compressive force testing on pedestal reinforced
concrete columns according to ASTM C39 concerning (Determine the compressive strength of cylindrical concrete specimens such as mold cylinders and drill cores) and corrosion rate testing according to ASTM G31 concerning
(Standard Practice for laboratory immersion corrosion testing of metals) on reinforcing steel. The test objects are 15 pedestal reinforced concrete columns measuring 15 x 15 x 30 cm. The types of inhibitors used are sodium nitrite, calcium nitrite, and sodium nitrite. The process to accelerate corrosion of reinforcing steel is carried out by immersing the test object in a Nacl solution with a concentration of 3.5% for 10 days and using the galvanostatic method.
The average compressive strength of the sodium nitrite inhibitor was 422.00 kN and the corrosion rate was 9657.59 mPy, the average compressive strength using the calcium nitrite inhibitor was 394.00 kN and the corrosion rate was
111057.24 mPy, and the average compressive strength using the sodium nitrite inhibitor was 358.00 kN and the corrosion rate was 12515.21 mPy. So the type of inhibitor that inhibits the smallest corrosion rate of the three types of inhibitors used in this research is the sodium nitrite type inhibitor which has the smallest corrosion rate of 9657.59 mP
Rancang Bangun Sistem Informasi Penjualan Online Toko Flobamora Komputer Malang
Get PDFThe purpose of designing and building the online sales information system for the Malang computer flobamora store is to facilitate sales transactions at the Malang computer flobamora store so that it can be known by the wider community and expand the reach of marketing and sales reporting in real-time using the website. This system is expected to improve operations and make it easier for customers to shop online. The method for designing this promotional media is carried out by observation. The results of interviews with store owners and several customers show that this online sales information system is very effective in improving operational efficiency and customer satisfaction. Thus, the implementation of this online sales information system has succeeded in achieving its goals and providing significant benefits for the Flobamora Computer Malang stor
Pengembangan Antarmuka Pengguna (User Interface) Aplikasi Sista Unmer Malang: Meningkatkan Navigasi dan Pengalaman Pengguna
Get PDFThis study aims to evaluate the user interface of the SISTA UNMER Malang application to increase user satisfaction. The goal is to improve the comfort and ef iciency of navigation and provide a positive user experience. The methods used include heuristic evaluations to identify interface problems based on Nielsen's 10 principles, and the methods used include analysis of user needs through interviews and questionnaires to identify current problems. Then the concept design is carried out based on the principles of User-Centered Design (UCD). Next, a test was carried out on users to get input on the evaluation of the new user interface. where the results show an increase in satisfaction scores to satisfaction. Thus, the new design expected from this study is the availability of the user interface design of the SISTA UNMER Malang application which has been refined based on evaluation inputs. The new design is expected to improve the user experience in managing the academic process through improved navigation, graphic display, and more intuitive interaction. This development is expected to support the achievement of the goal of using information technology in the educational environment
Design Website Library Publikasi Skripsi/Tugas Akhir (TA) Mahasiswa Fakultas Teknologi Informasi Universitas Merdeka Malang
Get PDFThe Faculty of Information Technology at Universitas Merdeka Malang needs a digital platform to publish students' theses/final projects (TA) because there was previously no website facilitating this. This study employs the Waterfall method, encompassing requirements analysis, system design, implementation, and testing. Usability testing was conducted based on four parameters: Ease of Use, Navigation, Design, and Performance. The results showed an Ease of Use score of 3.5, Navigation 3.6, Design 4.1, and Performance 3.3. The website design was considered attractive and navigation fairly good, but there is a need to improve performance for better responsiveness. This website is expected to facilitate access and digital publication of students' theses/TA within the Faculty of Information Technology at Universitas Merdeka Malang
Penerapan Sak Emkm Sebagai Standar Dalam Penyusunan Laporan Keuangan Triwulan Pertama 2024 Pada Cv. Sinama
Get PDFThis study aims to evaluate the implementation of Financial Accounting Standards for Micro, Small, and Medium Entities (SAK EMKM) in thepreparation of the first-quarter financial statements of 2024 at CV. Sinama. Theresearch method used was descriptive quantitative, involving the collection ofprimary data through direct observation and interviews with the owner, as well asthe analysis of secondary data from the entity's financial transaction records. Theresults of the study indicated that CV. Sinama had not yet implemented SAKEMKM in the preparation of its financial statements. The owner of the entity stillfaced various challenges, such as a lack of understanding of the applicableaccounting standards. The current accounting records at CV. Sinama did not yetprovide a detailed record of the actual profits obtained. The entity could only seethe gross profit without knowing the net profit in detail after accounting foroperational expenses and other costs. The recommendations given suggested thatthe entity should maintain financial records in accordance with SAK EMKM tounderstand its financial performance and use it as a reference basis for decisionmakin
Penyusunan Laporan Keuangan Umkm Berdasarkan Sak Emkm (Studi Kasus Umkm Beauty X)
Get PDFMSMEs (Micro, Small, and Medium Enterprises) are an important pillar in the
Indonesian economy, contributing significantly to job creation and economic
growth. SAK EMKM is designed to simplify and facilitate financial reporting
for these small business entities. Financial reports in accordance with financial
accounting standards have not been carried out by Beauty X. This study aims
to conduct the application of accounting standards for micro, small and
medium entities at Beauty X. The method used is quantitative using a case
study approach. The data source used is primary data, namely conducting
direct interviews with the owner of Beauty X. The results showed that Beauty
X had not made financial records so that the profit generated was unknown and
no depreciation calculations were made on the assets contained in Beauty X.
The implementation of SAK EMKM, MSMEs is expected to increase financial
transparency and accountability, facilitate access to financing, and strengthen
competitiveness. The implementation of SAK EMKM is expected to help
MSMEs manage finances more professionally and support the growth and
sustainability of their businesses
Analisis Kinerja Keuangan Pt. Telkom Menggunakan Metode Du Pont
Get PDFAmid increasingly developing technology and digitalization, PT Telkom Indonesia (Persero) Tbk (Telkom) continues to innovate to expand its services. The increasingly rapid development of digitalization presents challenges and opportunities for Telkom as the largest telecommunication company in Indonesia. The increasing demand for digital services opens opportunities for Telkom to develop and expand the various digital services offered to meet customer needs. Meanwhile, internet access, which still needs to be evenly distributed throughout Indonesia, is one of the biggest challenges in this era of digitalization. This research aims to measure the performance of PT Telkom Indonesia (Persero) Tbk (Telkom) using a Du Pont approach reviewed from a financial perspective. This research is descriptive quantitative research, the source of this research data is secondary data derived from literature, kuangan reports, as well as supporting data related to this study. The results showed a decrease and increase in some financial posts due to Covid-19 and competition in prices among telecommunication service providers. Telkom has carried out all its duties and roles in managing the company well and is able to balance financial aspects, customers, internal business processes, as well as human resource growth and learning. Theright work plan and strategy can achieve the strategic goals that have been set in accordance with the company's purpose, vision and missio
Analisis Sistem Dan Prosedur Penagihan Piutang Penjualan Kredit Pada Pt Arta Boga Cemerlang
Get PDFResearchers conducted research on accounts receivable collection systems andprocedures and credit sales at PT Arta Boga Cemerlang. The purpose of theresearch is to understand the system, receivable collection procedures and analyzewhat obstacles are experienced by PT Arta Boga Cemerlang. Descriptivequalitative method was used in the study. The types of data used are primary datain the form of interviews and secondary data in the form of documents. The resultsof the study stated that the accounts receivable collection system and credit sales atPT Arta Boga Cemerlang were ineffective because in 2023 there were still many baddebts so that PT Arta Boga Cemerlang experienced a significant increase in baddebt
Pengaruh Direct Marketing dan Product Quality terhadap Minat Beli Ulang pada Live Streaming Shopee (Studi pada Mahasiswa Universitas Merdeka Malang)
Get PDFThis research aims to determine and analyze the influence of Direct Marketing and Product Quality on Repurchase Interest in Shopee live streaming among Merdeka University Malang students. The method in this research uses quantitative methods by distributing questionnaires via Google Form to Management study program students at Merdeka University, Malang. The type of data used in this research is primary data taken from 97 respondents via Google Form. The data analysis method in this research uses descriptive analysis, t test, f test and coefficient of determination to test the hypothesis. The data was processed using the SPSS version 16 application.
The results of this research show that the first hypothesis, namely direct marketing and product quality, has a positive and significant effect on repurchase interest on Shopee live streaming among Unmer Malang students. The second hypothesis is that directmarketing has a positive and significant effect on repurchase interest on Shopee livestreaming among Unmer Malang students. The third hypothesis is that product quality has apositive and significant effect on repurchase interest on Shopee live streaming among Unmer Malang students. The fourth hypothesis is that direct marketing has a dominant influence onthe interest in repurchasing Shopee live streaming among Unmer Malang students. And according to the results of descriptive analysis with a mean value of 4.60, the variable that most influences Unmer Malang students' repurchase interest on Shopee live streaming is thedirect marketing variable