The faster economic development in the world causes tighter business competition. Plus the rapid progress of increasingly sophisticated technology. Many companies are currently competing to use technology to increase performance efficiency advantages in other companies and competition. Information technology that is quite popular in the current generation is System Application and Product In Data Processing (SAP). SAP is a system that runs a business using one database which can then be accessed by all departments in the company. This research aims to provide evaluation and input on the problems faced by SAP admin sales users at PT Bina Pertiwi Surabaya Branch. In this research, a qualitative approach was used by conducting interviews with resource persons from the administration department and Branch Administration Supervisors using a fishbone diagram. The results of the evaluation of the implementation of the admin job description for sales rental administration and units using SAP are quite good, but there are still problems caused by discrepancies between the actual cash in and the cash in plan, so AR monitoring must be carried out.

PT. Z is one of the companies that produces steel plates located in Surabaya, East Java. Production process at PT. The Z fully uses machines that operate 24 hours a day. The bottleneck in the steel plate production process is that there are often breakdowns caused by people, machines, and materials. In the engine factor, there is often a machine breakdown that makes production stop. The smooth running of the production process is disrupted due to damage to the production machine. High downtime often occurs due to repairs and replacement of components in certain machine parts. Therefore the machine needs maintenance / maintenance (maintenance). Among all production machines, rolling mill machines are the machines with the highest downtime rates. The components in the rolling mill machine that cause the highest downtime of 12,851 minutes are roll components. This study intends to make a scheduling plan for roll replacement on rolling mill machines. The methodology used in this study is Preventive Maintenance by calculating its reliability and making a schedule for replacing and maintaining the machine. The results showed that the average roll replacement every 6 days with 63.21% reliability, and the average roll replacement process time was 131 minutes.

Workload analysis provides an opportunity to smooth workload or reduce work activities that do not provide added value. Detailed evaluation and analysis of each work element of a position will display a more detailed workload map. PT. XYZ requires detailed workload mapping to be able to display the load profile for each position. The results of this load mapping can be used for workload normalization analysis. This research uses the Full Time Equivalent (FTE) method. The data used in this research are job descriptions, frequency and working hours. The research results show that the FTE-based workload value of the Vacum Geiss AG operator is FIT (value 1-1.28), namely on 03-10-2023 it is 1.030 and on 04-10-2023 it is 1.030 which is fit because the FTE value is between The value is 1-1.28 so that the operator's work load is appropriate on that day, then on 05-10-2023 on the Geiss AG vacuum machine it is 0.915, it is still underload because the FTE value is below the value of 0.99 so the operator on that day is underloaded. the work is not suitable and additional work is needed.

Abstrak. Teknologi input/output (I/O) memegang peranan penting dalam perkembangan perangkat keras dan perangkat lunak komputer modern. Pesatnya perkembangan teknologi I/O telah memungkinkan komputer menjadi lebih interaktif, lebih cepat, dan lebih efisien dalam memproses informasi. Pada proses I/O terdapat perangkat keras dan perangkat lunak yang berfungsi sebagai media menghasilkan data. Perangkat keras dan perangkat lunak saling terkait dan saling mendukung dalam operasi komputer. Penelitian ini bertujuan menganalisis peran teknologi I/O pada perangkat keras dan perangkat lunak berdasarkan perkembangannya. Teknologi I/O merujuk pada cara komputer berinteraksi dengan dunia luar melalui masukan dan keluaran. Data diperoleh beradasarkan studi pustaka dengan menggunakan referensi dari berbagai sumber. Metode penelitian ini bertujuan untuk memahami kerangka pengetahuan yang sudah ada tentang judu, mengidentifikasi dan mendukung atau merinci argument. Berdasarkan literatur yang sudah ada, hasil penelitian menunjukkan peran teknologi I/O pada perangkat keras dan perangkat lunak sangat berpengaruh pada perkembangannya dapat dilihat dari kinerja perangkat keras yang lebih baik, inovasi dalam perangkat keras yang terus berkembang dan perkembangan perangkat lunak yang lebih maju.
 
Abstract. Input/output (I/O) technology plays an important role in the development of modern computer hardware and software. The rapid development of I/O technology has allowed computers to become more interactive, faster, and more efficient in processing information. In the I/O process, there are hardware and software that function as a medium to produce data. Hardware and software are interrelated and support each other in computer operations. This study aims to analyze the role of I/O technology in hardware and software based on its development. I/O technology refers to the way a computer interacts with the outside world through inputs and outputs. Data is obtained based on literature studies using references from various sources. This research method aims to understand the existing framework of knowledge about judu, identify and support or detail arguments. Based on existing literature, the results show the role of I/O technology in hardware and software is very influential on its development can be seen from better hardware performance, innovation in hardware that continues to develop and more advanced software developments.

Improving water quality is an important issue that governments and society must address. His one way to improve water quality is to monitor it regularly. Monitoring tools that are easy to use and accessible to the public can be a solution to improving water quality. The aim of this research is to assess how user satisfaction with Simonair affects their inclination towards monitoring water quality. The methodology involves conducting a survey with respondents utilizing the Simonair tool, and the gathered data is subjected to analysis through a straightforward linear regression examination.Top of Form The results show that users' satisfaction with the Simonair tool has a significant positive impact on their interest in water quality monitoring. The higher the user satisfaction, the more interested the user will be in  water quality monitoring with Simonair. Drawing from the findings of this investigation, it is possible to infer that users' satisfaction with the Simonair tool is an important factor influencing users' interest in water quality monitoring. Therefore, efforts are needed to increase user satisfaction with the Simonair tool and increase user interest in  water quality monitoring using Simonair.

Technology in this modern era has an important role in the running of a business activity. One of the applications of technology that we often find is the use of advertisements with brand ambassadors to increase consumer interest in buying products. Tokopedia is one of the leading e-commerce companies in Indonesia that implements promotional strategies with advertisements using brand ambassadors to increase consumer buying interest on their platform. Blackpink, one of the biggest names in Korea, was appointed by Tokopedia to be one of their brand ambassadors in 2021. When these brand ambassadors succeed in attracting the attention of consumers, it will indirectly increase consumer buying interest. Therefore, the researcher intends to find the significance between Blackpink's role as a brand ambassador in Tokopedia advertisements and purchase intention on the Tokopedia platform. The data analysis method used is Simple Linear Regression using the SPSS version 25 program. Based on the results of data analysis, a correlation or relationship value (R) of 0.548 (54.8%) is obtained, this value indicates that the correlation or relationship between advertising and interest is a fairly strong relationship. The results of hypothesis testing and it is known that tcount > ttable, which is 2.761 > 1.987. Thus, Tokopedia advertisements featuring Blackpink as brand ambassadors significantly influence buying interest in the Tokopedia platform.
 
 

PT. XYZ, sebuah perusahaan manufaktur, memproduksi berbagai produk, termasuk Bok Travo. Perusahaan bertujuan untuk mengurangi limbah dalam proses produksinya untuk meningkatkan keuntungan dan tetap kompetitif di industri. Untuk mencapai hal tersebut, sebuah penelitian dilakukan untuk mengidentifikasi, mengurangi, dan mengusulkan perbaikan limbah dalam proses produksi Bok Travo. Studi ini menggunakan konsep lean manufacturing dengan menggunakan alat pemetaan aliran nilai dan metode Failure Mode and Effect Analysis (FMEA). Hasil pemetaan aliran nilai menunjukkan bahwa waktu produksi Bok Travo dapat dikurangi dari 2559 menjadi 2159 menit. Dengan menggunakan metode FMEA, akar penyebab pemborosan tertinggi diidentifikasi sebagai cacat seperti permukaan material yang tidak rata, kebocoran, kerataan, dan goresan pada produk. Rekomendasi perbaikan yang diusulkan antara lain penambahan waktu pengelasan dan pemberian support selama pengelasan, serta pengecekan silang dimensi sebelum proses perakitan.

The aim of limestone mining activities is to obtain the main raw material, namely limestone, which can then be used as a construction raw material such as cement. This data collection method is to collect primary data obtained from identifying activity locations and secondary data obtained from Journal Reviews and other scientific articles and then compiling them into a narrative. From the results of this analysis, it can be seen that there is a positive impact, namely the recruitment of workers from the local area and a negative impact, namely a decrease in ambient air quality, a decrease in water quality, soil erosion, disruption of flora and fauna and plant vegetation.

Along with the population and economic growth of West Sumatra, especially in Padang Panjang City, West Padang Panjang District, the need for public facilities is urgently needed, one of which is the Padang Panjang market. In a project, planning and controlling costs and time is part of overall project management, especially at the implementation stage of the case study reviewed by researchers, namely the Padang Panjang market building construction project. In this research regarding time and cost control, the earned value method is one method that can monitor project performance in terms of time and cost. Which aims to determine project performance in terms of time and costs each week and predict the time and costs to complete the remaining work. So that we can get corrective actions to be taken next to progress the project. In this research, to obtain a basic basis for writing, secondary data collection is used as supporting data for the analysis of the results themselves. The analysis and discussion carried out were calculating the BCWS value, BCWP value and ACWP value in order to obtain the time variance value (SV), cost variance value (CV), calculating the productivity index, calculating project performance and calculating the estimated analysis of total project costs and completion time. The results of the research carried out are, the overall BCWS value of the Padang Panjang market project is IDR 96,213,315,046.3, for the BCWP value at the end of the 22nd week of review IDR 12,688,575,967, the ACWP value at the end of the 22nd week of review is IDR. 12,389,476,444.2 . As for the analysis results obtained from several existing indicators, the SPI value was 1.384 > 1, while the CPI was 1.003 > 1, which means that the project was accelerated in terms of schedule but incurred actual costs that were smaller than the work that had been carried out. The ETC value is IDR 84,134,151,328.9 and the EAC value is IDR 96,523,627,773.1, while the ECD value is 373 days for the project completion time.

The purpose of this research is to ascertain how satisfied users are with the functionality of the IoT-based “BottlePress” plastic bottle waste compression tool. This research uses a survey method with quantitative research with a sampling technique, namely distributing online questionnaires via Google Form. A simple regression test was used to analyze data obtained from filling out the questionnaire. According to the research findings, most users are satisfied with the performance of the IoT-based “BottlePress” plastic bottle waste compression tool.