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This research project aims to utilize digital marketing to increase sales of Msme Martabak Mandor, Gatot Subroto street, Bengkalis City. Project implementation is carried out through 4 stages, namely (1) project preparation planning (2) project implementation planning, third (3) project completion stage, and Fourth(4) Project Reporting Plan. Digital marketing used is email marketing and social media marketing. The results of this project were From implementing of digital marketing, the sales of Sweet Martabak and Egg Martabak products per October are 2132 boxes. With 1677 boxes of Sweet Martabak products and 455 boxes for Egg Martabak. With a total sales turnover of Rp.37,763,000. In November, sales of Sweet Martabak products total 1532 boxes and 418 boxes of Egg Martabak with a total sales turnover of Rp.37,839,000. MSME Martabak Mandor experienced an increase in sales revenue of 27.9%. This also proves that the implementation of digital marketing is able to increase sales of MSME Martabak Mandor .The average increase is 2-3 boxes of each Martabak product sold consumers are interested in ordering online and repurchasing outside the Bengkalis city area and Gatot Subroto Street, and there are also people or consumers who come directly to the Msme Martabak Mandor place.

One way management can control the foundation better is by controlling operating costs as effectively and effectively as possible. An operational audit is a systematic process used to assess how effective and efficient operations are under internal supervision. This audit report is submitted to the management along with recommendations for improvement. This study aims to find a more efficient way to control operational costs through operational audits. The research method used is using a qualitative descriptive method. Based on the research, it can be concluded that the Foundation's operational audit has been carried out independently and in accordance with applicable audit theories and standards. The operational auditor remains objective and can carry out his responsibilities honestly and carry out all his or her abilities in auditing. In addition, operational auditors are still reflected in the position of the audit unit.

Early marriage is a phenomenon that is rampant in society, especially teenagers. Tradition and gender inequality are the main factors of early marriage. Significant impacts are experienced by adolescents due to early marriage. This study aims to describe the impact of early marriage on adolescents caused by traditional factors and gender gaps. The research method used is literature study analysis and documentation study by observing documentary videos. Coding and tabulation processes were carried out to test the validity and reliability of the data. The results showed that early marriage in adolescents is influenced by tradition and the gender gap. This suggests factors such as family pressure, local traditions, and lack of opportunities in education may reinforce the practice of early marriage. Emile Durkheim's structural functional theory analysis also highlights how early marriage functions in maintaining social stability, but also emphasizes the need to reduce the negative impact on gender inequality. Concrete measures such as sexual education, women's empowerment, and policy changes are needed to address the problem of early marriage in adolescents.

On average, 85-90% of pregnant women in Indonesia experience severe labor pain and 7-15% of those who do not experience labor pain. Labor pain results in increased activity of the sympathetic nervous system which causes an increase in blood pressure, pulse rate, respiration, nausea, vomiting, and diaphoresis. Data shows that 15% of mothers in Indonesia experience birth complications and 21% are caused by experiencing very severe pain. The aim of the research was to analyze the effect of cold compresses on first stage labor pain. The research design used a quasi-experimental one group pre-posttest. The population, namely all mothers giving birth at PMB Andina in May 2024, totaled 30 respondents. The sampling technique uses total sampling. Statistical tests use the Wilcoxon test. The research results obtained were that the average labor pain before the cold compress was 5.13 and the average labor pain after the cold compress was 4.00, meaning there was a decrease in the level of pain by 1.13. The significant value was found to be p: 0.001 < 0.05, meaning that there was an effect of cold compresses on labor pain in mothers giving birth at PMB Andina Palembang. It is hoped that health workers can improve maternal care during childbirth, one of which is by providing complementary services in the form of cold compresses.

This research aims to analyze the performance of various CPU scheduling algorithms in increasing the responsiveness of the Android operating system. Using algorithms such as First Come First Served (FCFS), Shortest Job First (SJF), Shortest Remaining Time First (SRTF), and Round Robin, this study evaluates the advantages and disadvantages of each in terms of average waiting time, throughput, and power consumption. Research methods include literature study, algorithm selection and implementation, as well as data testing and analysis. The research results show that choosing the right scheduling algorithm can increase system efficiency and responsiveness, as well as provide recommendations for Android operating system developers and the application developer community. It is hoped that these findings will help in determining the optimal solution for improving the performance of the Android operating system.

This study compares the performance of Convolutional Neural Network (CNN) and Support Vector Machine (SVM) algorithms in detecting and classifying smoking activities. Using an image dataset containing two classes, Smoking and Non-Smoking, this research implements transfer learning using the InceptionResNetV2 model for CNN and the SVM method. Evaluation results show that CNN has higher accuracy compared to SVM in detecting smoking activities. This research contributes to the development of surveillance systems for smoke-free areas in smart cities.

PT Indo Calli Plast experienced a decline in sales in 2015-2023. Therefore, the company is trying to increase product sales by implementing ISO 9001:22000 in 2023 so that it can compete to customer. This research aims to determine the conditions of ISO implementation at PT Indo Calli Plast and to determine the effect of implementing ISO 9001:22000 on local sales volume at PT Indo Calli Plast. This type of research uses qualitative descriptive research. Data collection techniques used questionnaires, observations and interviews at PT Indo Calli Plast. The data processing method in this research uses a semi-qualitative analysis method, namely a combination of qualitative and quantitative research. SPSS Data Processing, including: Validity and Reliability Test, Classic Assumption Test, Hypothesis Test. The results of this research: The implementation of ISO 9001:22000 has a positive and significant effect on the local sales volume of PT Indo Calli Plast. The results of the coefficient of determination test (R2) in the table above, obtained an R Square value of 0.844. This means that 84.4% of the Local Sales Volume at PT Indo Calli Plast is influenced by the ISO 9001:22000 Implementation variable, while the remaining 15.6% is influenced by other variables not explained in this research.

The research issues include the performance of three-phase induction motors and the impact of load on three-phase induction motors. This study aims to develop a driving system for empty fruit bunches (EFB) processing machines using induction motors at PT. Suryabumi Agro Langgeng, South Sumatra. The research was conducted at PT. Suryabumi Agro Langgeng in South Sumatra, from May to June 2024. Primary data in this research were obtained through observation and interviews, while secondary data were gathered from document analysis. In the context of this research on three-phase induction motors, document analysis techniques can be used to analyze various documents such as scientific literature, technical specifications, maintenance reports, production records, or other documents related to induction motors. The research methods include system requirements analysis, system design and implementation of the driving system, and performance testing of the developed system. The results show that the use of induction motors can provide better operational efficiency in EFB processing. This research is expected to contribute positively to improving the efficiency and productivity of PT. Suryabumi Agro Langgeng's operations.

Coal mining activities often result in acid mine drainage (AMD), which can cause environmental pollution if not properly managed. This study aims to evaluate the potential use of fly ash from the Stream Power Plant (PLTU) Tenggarong to mitigate the impacts of AMD, specifically targeting iron (Fe), manganese (Mn), and pH parameters. Acid Mine drainage is formed when sulfide minerals oxidize, producing acidic compounds that can harm the environment. This research focuses on analyzing the ability of fly ash to adsorb iron and manganese from AMD solutions, as well its capability to increase solution pH. Based on the conducted research, the optimum pH value was achieved when using 10 grams and 15 grams of fly ash in the adsorption process. The optimum concentration of iron (Fe) was attained using 10 grams to 15 grams of fly ash, while for manganese (Mn), it was achieved with 20 grams to 25 grams of fly ash. The adsorption process using 25 grams of fly ash showed the highest efficiency in reducing iron (Fe) concentration by 93.78 % and manganese (Mn) concentration by 75.47 %.

The rapid development of technology demands solutions to optimise heat management for electronic components. Through this study, the researchers evaluated the effectiveness of various types of coolants in a liquid cooling system for electrical equipment, especially CPUs. Using design simulations conducted through SolidWorks software, this research aims to optimise the flow rate and selection of coolant type to achieve maximum thermal efficiency and reduce production and operational costs. The simulation results show that water is the most efficient coolant with significant temperature reduction compared to Ethylene Glycol (EG), Propylene Glycol (PG), and silicone oil. Water shows a temperature drop of 11.76°C, while EG and PG show a temperature drop of 8.82°C and 7.35°C respectively and silicone oil shows a temperature drop of 4.9°C. It can be seen from the simulation that water shows the most effective temperature reduction compared to EG, PG, and Silicone Oil.      

PT Swadaya Graha is a company that works in the field of construction, fabrication and steel manufacturing. One of the machines used in carrying out its operational activities is the Baoji 1660A lathe. The lathe often fails during the production process. This study aims to determine critical components, critical component reliability values, maintenance scheduling intervals and maintenance cost estimates of the Baoji 1660A lathe using the Reliability Centered Maintenance (RCM) method. The results of this study show that the electrical system with an RPN value of 240, v-belt with an RPN value of 168, and gearbox with an RPN value of 60 as critical components. The reliability value of the electrical system approaches 0.5 at a time interval of 640 hours or 80 working days, the reliability value of the v-belt approaches 0.5 at a time interval of 208 hours or 26 working days, and the reliability value of the gearbox approaches 0.5 at a time interval of 384 hours or 48 working days. From the scheduling interval, the estimated total maintenance cost in 2025 is IDR 7,019,092, in 2026 is IDR 3,615,386, in 2027 is IDR 4,187,484, in 2028 is IDR 4,276,752, and in 2029 is IDR 3,615,386.

Gas Sulfur adalah salah satu polutan berbahaya bagi manusia. Akibat utama polutan (SO2) terhadap manusia adalah terjadinya iritasi pada sistem pernafasan. Terutama kesehatan bagi usia lanjut dan penderita yang mengalami penyakit kronis pada sistem pernafasan dan kardiovaskular yang sangat sensitif jika kontak dengan (SO2). Sehingga pada penelitian ini perlu adanya sebuah rancang sistem monitoring kadar gas sulfur dioksida (SO2), suhu dan kelembaban pada ruangan. Sistem monitoring ini menggunakan sensor MQ-136 sebagai pendeteksi kadar gas sulfur dioksida (SO2) dengan satuan ppm dan sensor DHT11 sebagai pendeteksi suhu dan kelembapan pada ruangan. Hasil pembacaan kedua sensor tersebut akan diproses melalui Modul Wifi ESP32 dengan mempunyai output Aplikasi BLYNK dan Google Spreadsheet. Sementara output Exhaust Fan menyala sesuai dengan ketentuan Fuzzy Logic Mamdani.

  The purpose of this study is to analyze the relationship of Promotion to Buying Decision and Hedonic Shopping Motivation as intervening variables. The independent variable analyzed in this study is Promotion. The dependent variable analyzed in this study is Buying Decision. The intervening variable in this research is Hedonic Shopping Motivation. The sample used in this study consisted of 100 tourists from Grand Maerakaca. Sampling was done by purposive sampling method by distributing questionnaires. The data analysis in this study used the Structural Equation Modeling (SEM) analysis method. Data analysis in this study used discriminant validity tests, reliability tests, model quality tests, and hypothesis testing with the help of SmartPLS 3 data processing software. The results show that Promotion has a positive and significant effect on Buying Decision, Promotion also has a significant positive effect on Hedonic Shopping Motivation and Hedonic Shopping Motivation has a significant positive effect on Buying Decision. Another result of this research is that Promotion has a significant positive effect on Buying Decision Hedonic Shopping Motivation as an intervening variable.

The purpose of this study was to analyze the relationship between service recovery, switching barriers and brand image variables on purchasing decisions. The independent variables analyzed in this study are service recovery, switching barriers and brand image variables. The dependent variable analyzed in this study is the purchase decision.                             The sample used in this study consisted of 100 respondents who are permanent employees. Sampling was carried out by purposive sampling method by distributing questionnaires. Data analysis in this study used SPSS data processing software version 21. Data analysis in this study used validity and reliability tests, classical assumption tests, multiple linear regression tests and tests. The results showed that the service recovery variable had a positive and significant effect on purchasing decisions, while the switching barrier variable had a positive and significant effect on purchasing decisions and the last result was that brand image variable had a positive and significant effect on purchasing decisions.

This study aims to test and analyze the influence of product quality, service quality, price, location and product innovation on the purchase decision of Martabak Favorite Pak Man in Sumpiuh District, Banyumas Regency, Java Jengah Province. Data collection was carried out with a data questionnaire using a likert scale of 5 options. Populasi dati this study is the buyer of mr. man's favorite martabak in sumpiuh district of Banyumas regency, Central Java Province, which numbers 96 people. Technical sampling using Accidental sampling is a direct sampling technique for this type of research data that can be done with easy and convenient steps by not getting into difficulties even if done accidentally or by chance. Data collection techniques use questionnaires and observations. The method used in analyzing the data is multiple linear regression analysis which includes the T test and F Test or Model Feasibility which previously the data was tested first with validity tests, reliability tests, and classical assumptions, classical assumption tests consisting of multicollinearity tests, heteroscedasticity tests and normality tests with the help of the SPSS program. The results showed that product quality had a significant effect, service quality had a significant effect, price had a significant effect, location had a significant effect and product innovation had a significant effect on the purchase decision of Mr. Man's favorite Martabak in Sumpiuh District, Banyumas Regency, Central Java Province

Penelitian ini bertujuan untuk mengetahui kinerja keuangan pengaruh service recovery, word of mouth dan digital maerketing terhadap kepuasan nasabah di PT. Bank Rakyat Indonesia. Sampel dalam penelitian ini adalah responden yang secara kebetulan ditemui pada objek penelitian ketika penelitian sedang berlangsung. Berdasarkan hasil penelitian dan analisis data yang telah dilakukan didapatkan hasil Service Recovery berpengaruh signifikan terhadap kepuasan nasabah, Artinya semakin tinggi Service Recovery maka kepuasan nasabah juga akan semakin tinggi. Word Of Mouth berpengaruh signifikan terhadap kepuasan nasabah, Artinya semakin tinggi Word Of Mouth maka kepuasan nasabah juga akan semakin tinggi. Digital Marketing berpengaruh signifikan terhadap kepuasan nasabah di PT. Bank Rakyat Indonesia Unit Mojosongo Boyolali, Artinya semakin tinggi Digital Marketing maka kepuasan nasabah juga akan semakin tinggi.

The purpose of this study was to determine the effect of product quality, price perception, and brand image on purchasing decisions and to find out the indicators that influence these variables in PRODUCT QUALITY ANALYSIS, PRICE PERCEPTION AND BRAND IMAGE ON PURCHASE DECISIONS OF VIT BRAND DRINKING WATER IN VILLAGES BANJARNEGARA GRIPIT.                 The independent variables in this study are product quality, perceived price and brand image. The dependent variable in this study is the Purchase Decision using the Reo Purba formula in selecting the sample used based on chance encountered or whoever the researcher sees as suitable as a data source, namely 100 respondents.                The method used in analyzing the data is multiple linear regression analysis which includes the t test and f test where previously the data was tested with validity, reliability and classic assumption tests, for the classical assumption test consisting of multicollinearity tests, heteroscedasticity tests and normality tests with SPSS program assistance. The results of the study show that product quality has a significant effect, price perception has a significant effect, brand image has no significant effect on purchasing decisions for bottled drinking water with the VIT brand in the village of Gripit, Banjarnegara.  

Ybe bright healty is one of the beauty clinic services that is quite well known by the public, especially those from the city of Semarang. Ybe bright healty clinic is located at Jalan Ruko Emeral Green 9A BSB City, Jatibarang , Kec.Mijen, Semarang City, Central Java 50219. Competition conditions from similar Ybe bright healty clinics that have sprung up with various strategies make Ybe bright healty clinic must be able to compete.  In this study, data were collected using a questionnaire method from 100 customer respondents of Ybe bright health clinic menoreh, Semarang city. By using purposive sampling method . Then an analysis of the data obtained was carried out in the form of quantitative analysis which included validity and reliability tests, classic assumption tests, hypothesis testing through the F test, t test and the coefficient of determination test (R 2 ) . The data analysis technique used is multiple linear regression analysis. With the help of the SPSS program. The results of this study indicate that brand image has a positive and significant effect on consumer purchasing decisions , service quality has a positive and significant effect on consumer purchasing decisions, and location has a positive and significant effect on consumer purchasing decisions.

This research aims to analyze customer satisfaction at the UD.Rini Mulyo material store. This research uses service quality, price and promotion variables as independent variables. Sampling was carried out using Accidental Sampling, obtaining 100 respondents. The data collection method uses a questionnaire given to customers who visit and make transactions at the UD.Rini Mulyo material store. The data analysis technique in this research uses multiple regression analysis which is processed using the SPSS 21 program. The results of the research show that the customer satisfaction variable for the UD.Rini Mulyo material store is influenced by 37.1% of service quality, 29.3% of price and 7.8% of promotions. Overall the independent variables have an influence of 87.2% and the remaining 12.8% is influenced by other variables not found in this research.

This study aims to determine the Influence of Brand Image, Product Quality, and Promotion on Purchasing Decisions at Persis Store Surakarta. Sampling from the population is determined by purposive sampling method. The sample size obtained was 103 samples who were customers who had made purchases at Persis Store. The method used to analyze the data is multiple linear regression analysis in which previously the data was tested first with validity tests, reliability tests, and classical assumption tests consisting of normality tests, multicollinearity tests, and heteroscedasticity tests. The results obtained showed that brand image, product quality, and promotions contained in Persis Store Surakarta had an effect of 0.586 or 58.6% on Purchase Decisions and 41.4% were influenced by other variables.