http://ijomral.esc-id.org/index.php/home/issue/feed International Journal of Multidisciplinary Research and Literature 2024-03-18T01:40:53+07:00 Khaeruman khaeruman@esc-id.org Open Journal Systems metadata http://ijomral.esc-id.org/index.php/home/article/view/189 MODELING PISTON DAMAGE DETECTION USING A CONVOLUTIONAL NEURAL NETWORK BASED ON DIGITAL IMAGE 2024-01-12T23:17:22+07:00 Lega Putri Utami lega@eng.unand.ac.id Desmarita Leni lega@eng.unand.ac.id <p>Product inspection is a crucial component of product quality control, aiming to evaluate and ensure that products meet predefined standards. In this research, the modelling of piston damage detection is conducted using a Convolutional Neural Network (CNN). The dataset employed consists of images of pistons categorized into three groups: Defected1, Defected2, and Normal. Two hundred eighty-five images are utilized as training data, with the data distribution percentages for Defected1, Defected2, and Normal being 30.9%, 34.4%, and 34.7%, respectively. The model is validated using newly generated data through augmentation techniques, resulting in 60 images. The CNN model uses a sequential Keras architecture comprising convolutional layers, pooling layers, fully connected layers, and softmax activation. The Adam optimizer with a learning rate 0.0001 is employed for model training, with validation using a 5-fold cross-validation. The model is evaluated using the Loss, Accuracy, and Confusion Matrix, achieving a training accuracy of 0.722 and a validation accuracy of 0.689. An early stopping function is applied to halt training when there is no improvement in validation accuracy. The confusion matrix results indicate that the model adequately classifies data with Accuracy, Recall, and Precision values of 69%, 69%, and 70%, respectively</p> 2024-03-03T00:00:00+07:00 Copyright (c) 2024 Lega Putri Utami, Desmarita Leni http://ijomral.esc-id.org/index.php/home/article/view/210 TRAINING ANALYSIS IN IMPROVING EMPLOYEE COMPETENCY AT PT VANAYA CENDEKIA SOUTH JAKARTA 2024-03-18T01:40:05+07:00 Agrasadya Agrasadya dosen01866@unpam.ac.id Ading Sunarto dosen01866@unpam.ac.id Muger Apriansyah dosen01866@unpam.ac.id <p>This research aims to learn about analytical Training influencing employee competence at PT. Vanaya Scholar South Jakarta. The research method used is a qualitative type of research using a sampling technique, namely purposive sampling. This research uses SWOT analysis techniques, observation and direct interviews with key informants and informants. The results of this research indicate that employees at PT routinely carry out Training. Vanaya Scholar South Jakarta has had both positive and negative Training. Positive Training is routinely carried out on a predetermined schedule for each employee. The negative Training that is available is that much of it has yet to be implemented during operations, and the manager's role is to supervise employees. If there are employees who work without using SOP procedures and MUI Halal procedures, they will be subject to sanctions. The sanctions given to employees trigger employees to be more responsible and work using SOP and MUI Halal procedures. The factor that influences Training on employee competency is the need for rewards and recognition for employees. Efforts to increase employee competency are successful, and they involve regular Training so that they can do all the work as expected by the company without feeling that the work is a burden to them, which increases the company's turnover. The company can provide employee welfare</p> 2024-03-03T00:00:00+07:00 Copyright (c) 2024 Agrasadya Ading Sunarto Muger Apriansyah http://ijomral.esc-id.org/index.php/home/article/view/186 THE INFLUENCE OF INVESTMENT KNOWLEDGE, TECHNOLOGICAL PROGRESS, AND CAMPUS SUPPORT CAPACITY ON INVESTMENT INTEREST 2024-01-11T17:09:55+07:00 Fernanda Bagas Musa bagasmusa13@gmail.com Siti Sundari sitisundari.ak@upnjatim.ac.id <p>This study examined the effect of investment knowledge, technological progress, and campus support capacity on student investment interest. The subjects in this study were accounting students at the National Development University "Veteran" East Java class of 2019-2022, which has a population of 1,158 students. Simple random sampling obtained a sample of 92 respondents. Data collection using questionnaires distributed by Google Forms. Technical analysis using Structural Equation Modeling (SEM) with the Partial Least Square (PLS) approach through the SmartPLS 3.0 software application. The results of this study indicate that the better investment knowledge students have will likely encourage student investment interest. Meanwhile, technological progress in the investment process has not been able to increase the investment interest of UPN "Veteran" East Java Accounting students. Campus support in the form of investment management and investment law courses and other facilities can increase student interest in investment</p> 2024-03-03T00:00:00+07:00 Copyright (c) 2024 Fernanda Bagas Musa, Siti Sundari http://ijomral.esc-id.org/index.php/home/article/view/208 THE INFLUENCE OF ORGANIZATIONAL CULTURE AND WORK MOTIVATION ON EMPLOYEE PERFORMANCE AT PT. MILLENIUM RATANINDO PERKASA 2024-03-18T01:39:20+07:00 Dewa Prayoga 19012010371@student.upnjatim.ac.id Mei Retno Adiwati 19012010371@student.upnjatim.ac.id <p>This research is entitled the influence of organizational culture and work motivation on employee performance at PT. Millenium Ratanindo Perkasa which aims to find out how organizational culture and work motivation influence employee performance. This research method is quantitative and the population of this research is employees of PT. Millenium Ratanindo Perkasa. The sample collection method is non-probability sampling with a collection technique, namely purposive sampling, namely sampling based on criteria. The sample consists of 100 permanent production division employees. The analysis technique in this research uses the Partial Least Square (PLS) method. The results of this research prove that: (1) Organizational culture has a positive effect on employee performance. (2) Work Motivation has a positive effect on Employee Performance</p> 2024-03-03T00:00:00+07:00 Copyright (c) 2024 Dewa Prayoga, Mei Retno Adiwati http://ijomral.esc-id.org/index.php/home/article/view/182 RELATIONSHIP BETWEEN HAPPINESS AND SELF-ADJUSTMENT STUDENTS IN YOGYAKARTA 2024-01-01T17:43:13+07:00 Firdaus Jana Agustin firdausjana22@gmail.com M. Nastain firdausjana22@gmail.com <p>This study discusses the relationship between happiness, education, and self-adjustment in university students in Yogyakarta. The data collection method used was a survey by distributing questionnaires to respondents. The results showed that happiness has a positive relationship with education and self-adjustment, and education also has a positive relationship with self-adjustment. The research was conducted on university students in Yogyakarta. This paper also provides a solid basis for further research on the same topic by presenting findings that can serve as a foundation for further research. This research explores the concept of happiness, its impact on individuals, and the importance of self-adjustment in achieving happiness. The article also discusses university students' challenges in adapting to a new environment</p> 2024-03-03T00:00:00+07:00 Copyright (c) 2024 Firdaus Jana Agustin, M. Nastain http://ijomral.esc-id.org/index.php/home/article/view/206 IMPROVING PRODUCT QUALITY ON CUSTOMER LOYALTY THROUGH CUSTOMER SATISFACTION AT CINCAU STATION SURABAYA 2024-03-18T01:34:30+07:00 Mariyatul Qibtiyah nuriah_y@upnjatim.ac.id Nuriah Yuliati nuriah_y@upnjatim.ac.id Eko Nurhadi nuriah_y@upnjatim.ac.id <p>Developing Indonesia's food and beverage business is increasing, ensuring product quality must be maintained. One of the products is Cincau Station. Cincau Station is a healthy drink made from fresh grass jelly leaves. However, the product needed a higher quality. Cincau station must have advantages; good quality products can help a business be better than other businesses. One way to increase competitive advantage is to link product quality with customer loyalty. Product quality has a very close relationship with customer satisfaction because product quality can be assessed from the product's ability to create customer loyalty. Product quality also has a positive and significant effect on customer loyalty. Customers feel that the price of Cincau Station products is affordable, and the taste of Cincau Station products is also better than other brands</p> 2024-03-03T00:00:00+07:00 Copyright (c) 2024 Mariyatul Qibtiyah, Nuriah Yuliati, Eko Nurhadi http://ijomral.esc-id.org/index.php/home/article/view/204 DESIGN OF FISHERMAN BOAT PULLING MACHINE FOR IMPROVING WORK EFFICIENCY AND WELFARE OF TRADITIONAL FISHERMEN AT PASIE KATAPIANG BEACH, PADANG PARIAMAN 2024-02-03T20:31:25+07:00 Nota Effiandi ruzita.sumiati@gmail.com Irwan Irwan ruzita.sumiati@gmail.com Abdi Seno ruzita.sumiati@gmail.com Naf'an Arifian ruzita.sumiati@gmail.com Haris Haris ruzita.sumiati@gmail.com Nusyirwan Nusyirwan ruzita.sumiati@gmail.com Rifqi Hamdani ruzita.sumiati@gmail.com Ruzita Sumiati ruzita.sumiati@gmail.com <p>This study aims to design an efficient boat-pulling machine to support traditional fishermen at Pasie Katapiang Beach, Padang Pariaman. The research method employed is the design of the tool based on the principles of design engineering, involving a systematic process in creating a machine that can assist fishermen in the boat docking process more efficiently. Through calculations and planning, it was found that the force required to pull the fishermen's boat is 6,522.88 N, using a shaft made of ST 37 material with a diameter of 22.413 mm. The rotations generated on the transmission shaft are 2000 rpm, while on the wheel and drum shafts are 750 rpm and 500 rpm, respectively. The selection of a slip clutch with 2 bolts on the transmission shaft and the use of pillow block bearing ucp 206 ass 30 with specified bearing life estimates have been considered in the machine design. Practical test results indicate that the time required to reel or pull the boat is 0.98 minutes. In this research, the design of the boat-pulling machine meets operational needs. It has the potential to positively contribute to improving the work efficiency and welfare of traditional fishermen in the field</p> 2024-03-03T00:00:00+07:00 Copyright (c) 2024 Nota Effiandi, Irwan, Abdi Seno, Naf'an Arifian, Haris, Nusyirwan, Rifqi Hamdani, Ruzita Sumiati http://ijomral.esc-id.org/index.php/home/article/view/211 INTEGRATION OF SUSTAINABILITY CONCEPTS IN THE ENVIRONMENTAL MANAGEMENT ACCOUNTING SYSTEM OF CILEGON CITY HOSPITAL 2024-03-18T01:40:24+07:00 Mochamad Fahru Komarudin mfahruk@gmail.com <p>This research aims to investigate the integration of sustainability concepts in the environmental management accounting system of hospitals in Cilegon City. The concept of sustainability plays a key role in bridging the gap between financial goals and environmental goals of organizations. Through qualitative research methods, data was collected through in-depth interviews, participant observation, and analysis of related documents. The research results show that hospitals in Cilegon City have made efforts to integrate the concept of sustainability in their accounting system, including recording and analyzing data related to medical waste management, efficient use of energy, and efforts to reduce greenhouse gas emissions. However, there are challenges such as limited resources and lack of awareness about the concept of sustainability.</p> <p>This research produces a concrete action plan to increase the integration of sustainability concepts in the hospital environmental management accounting system in Cilegon City. Specific steps proposed include developing new policies, improving infrastructure, training staff, and developing more efficient waste management programs. Thus, this research makes a significant contribution to improving hospital environmental performance in a sustainable manner.</p> 2024-03-03T00:00:00+07:00 Copyright (c) 2024 Mochamad Fahru Komarudin http://ijomral.esc-id.org/index.php/home/article/view/188 ENHANCING BRAND LOYALTY THROUGH MARKETING BY INSTAGRAM AND BRAND PERFORMANCE OF INDOMIE 2024-01-12T09:47:16+07:00 Afini Rifa Wibowo afinirifaa8.2@gmail.com Nuriah Yuliati nuriah_y@upnjatim.ac.id Eko Nurhadi ekonurhadi@upnjatim.ac.id <p>As one of the pioneers of instant noodles, Indomie also took the lead in promoting its products through Instagram as one of the strategies to communicate and interact with its consumers. However, Indomie's engagement rate on Instagram is below average. It shows that Indomie needs to optimally utilize its Instagram media to drive its followers to connect to prevent the achievement of the objectives of using Instagram as a brand strategy to retain and acquire consumers. This study aims to determine the influence of Instagram marketing and brand performance on Indomie brand loyalty. Data was collected by distributing questionnaires, which will be analyzed using the SEM PLS method. The research results on 81 Indomie consumers who also follow Indomie on Instagram show that Instagram marketing positively and significantly affects brand loyalty. Likewise, performance shows a positive and significant relationship with brand loyalty. The results of this analysis indicate that Indomie's strategy of using Instagram has the opportunity to reach and listen to consumers more closely. Indomie also has good brand performance in consumers' minds</p> 2024-03-03T00:00:00+07:00 Copyright (c) 2024 Afini Rifa Wibowo, Nuriah Yuliati, Eko Nurhadi http://ijomral.esc-id.org/index.php/home/article/view/209 POTENTIAL ANALYSIS OF AGRICULTURAL SUBSECTORS IN PROBOLINGGO REGENCY, EAST JAVA 2024-03-18T01:39:42+07:00 Mani’atul Fitan Kusuma Sriwidayanti@upnjatim.ac.id Sri Widayanti Sriwidayanti@upnjatim.ac.id Prasmita Dian Wijayati Sriwidayanti@upnjatim.ac.id <p>National development efforts can be strengthened by understanding and identifying the potential economic sectors in the region. An important part of the economic sector is the agricultural sector, whose performance depends on various subsectors, including food crops, plantations, horticulture, animal husbandry, agricultural services, forestry and logging, and fisheries. The purpose of this study is to analyze the leading agricultural subsectors and the potential of agricultural subsectors in the future in Probolinggo Regency and identify the description of the pattern and economic structure of the agricultural subsector in Probolinggo Regency. The data needed is GRDP data at constant prices of Probolinggo Regency and East Java Province in 2011-2022. The methods used in this analysis are Location Quotient (LQ), Dynamic Location Quotioent (DLQ), and Klassen's typology. The results found that during the 2011-2022 period, several sectors such as food crops, plantations, horticulture, livestock, agricultural services, forestry, and fisheries in Probolinggo Regency were basic, characterized by LQ values &gt; 1. DLQ analysis shows that the food crops and plantations sectors are expected to tend towards non-base sectors, while the horticulture, livestock, agricultural services, forestry, and fisheries sectors are expected to tend to remain in the base sector. Klassen typology analysis illustrates that food crops and plantations are in quadrant III, indicating progress but slow growth, while horticulture, livestock, agricultural services, forestry, and fisheries are in quadrant I, indicating rapid growth and progress</p> 2024-03-03T00:00:00+07:00 Copyright (c) 2024 Mani’atul Fitan Kusuma, Sri Widayanti, Prasmita Dian Wijayati http://ijomral.esc-id.org/index.php/home/article/view/183 ANALYSIS OF YEARS THE EDUCATION IN THE CENTRAL JAVA PROVINCE 2024-01-05T15:50:36+07:00 Mellyana Safitri safitrimellyana271@gmail.com Wahyu Tri Nur Ahmad Firdaus fwahyu@gmail.com Didi Nuryadi fwahyu@gmail.com <p>This study explores the expected years of schooling through the formal education level pursued by the people of Central Java province from 2018 to 2021. This study also suggests that other factors, such as income and social conditions, also affect Central Java Province's schooling length. Human resources are the core of life, so they must be considered to create superior resource capabilities. The method used in this research is quantitative with panel data regression analysis. The results showed that the average years of schooling variable had a positive and insignificant effect on the expected years of schooling, and the district minimum wage variable had a positive and significant effect on the expected years of schooling. From these results, it is concluded that the effect of the independent variable of average years of schooling and city minimum wage on the dependent variable of long school expectation with a study of 6 cities in Central Java through the results of the r-square calculation of 49.87%. The remaining 50.13% is influenced by independent variables outside of the average length of schooling and the city's minimum wage</p> 2024-03-03T00:00:00+07:00 Copyright (c) 2024 Mellyana Safitri, Wahyu Tri Nur Ahmad Firdaus, Didi Nuryadi http://ijomral.esc-id.org/index.php/home/article/view/207 THE INFLUENCE OF LEARNING STYLE, LEARNING INTEREST, AND LEARNING ENVIRONMENT ON STUDENTS' LEARNING ACHIEVEMENT AT STATE VOCATIONAL SCHOOL, SOUTH JAKARTA 2024-03-18T01:35:52+07:00 Dede Arfian Harsi Nugroho dedearfian99@gmail.com Sri Zulaihati dedearfian99@gmail.com Adam Zakaria dedearfian99@gmail.com <p>This research aims to determine the influence of Learning Style, Learning Interest, and Learning Environment on Learning Achievement in classes with an affordable population of 216 students from three schools, namely SMK Negeri 15 Jakarta, SMK Negeri 18 Jakarta, and SMK Negeri 20 Jakarta. The sample in this study amounted to 138 respondents using proportional random sampling techniques and the Isaac and Michael formula. The data collection method in this research uses a questionnaire method. This research uses data analysis techniques: descriptive analysis, analysis requirements testing, and hypothesis testing. This research shows a significant influence between learning style, learning interest, and learning environment on learning achievement; this is proven by the coefficient of determination value of 35.2%.</p> 2024-03-03T00:00:00+07:00 Copyright (c) 2024 Dede Arfian Harsi Nugroho, Sri Zulaihati, Adam Zakaria http://ijomral.esc-id.org/index.php/home/article/view/181 ANALYSIS OF CONSUMER PREFERENCES FOR PURCHASING CHINESE FOOD THROUGH GO FOOD IN THE RUNGKUT SUB-DISTRICT 2023-12-29T14:27:45+07:00 Yogi Sanjaya yogisanjaya969@gmail.com Sri Tjondro Winarno sritjondro_w@upnjatim.ac.id Pawana Nur Indah pawana_ni@upnjatim.ac.id <p>This research aims to analyze consumer preferences for purchasing Chinese Food through Go Food in the Rungkut sub-district and determine consumer considerations when purchasing Chinese Food by using Importance and Performance (IPA) and Customer Satisfaction Index (CSI) data analysis methods. This research shows consumer preferences for attributes when purchasing Chinese Food through Go Food. Characteristics of the respondents of this study in purchasing Chinese Food through Food in the Rungkut sub-district: Most of the respondents were female, with an average age of 16-25 years, taking into account the attributes of consumer satisfaction level with the product, Ease of information, presentation and ordering security. Consumer satisfaction with purchasing Chinese Food through Go Food is 76.23%, included in the category 76% &lt; CSI ≤ 100%, which means consumers feel very satisfied</p> 2024-03-03T00:00:00+07:00 Copyright (c) 2024 Yogi Sanjaya, Sri Tjondro Winarno, Pawana Nur Indah http://ijomral.esc-id.org/index.php/home/article/view/205 APPLICATION OF PROBLEM-BASED LEARNING TO IMPROVE STUDENT MOTIVATION AND LEARNING OUTCOMES ASSISTED BY WORDWALL 2024-02-08T08:51:23+07:00 Titis Wilianti Frada gun.oge@gmail.com Gunawan Gunawan gun.oge@gmail.com Reni Untarti gun.oge@gmail.com Jaka Wijaya Kusuma gun.oge@gmail.com Meiga Ristianto gun.oge@gmail.com Ratna Vertikawati gun.oge@gmail.com <p>This study aims to determine student motivation and learning outcomes in applying project-based learning (PBL) assisted by Wordwall media. This type of research uses classroom action research (PTK). The study subjects were grade V students of SDN 1 Kedungbanteng, totalling 31 people. According to Kemmis and Mc Taggart, this research design refers to the Classroom Action Research (PTK) model; this research data collection technique uses observation, questionnaires and tests. The data analysis technique uses qualitative data analysis and quantitative data analysis. The results showed increased motivation and learning outcomes in PKN lessons using problem-based learning (PBL) through wordwall media. The study results were the results of the learning motivation questionnaire showing that the average class of students in cycle I was 61.69% in the medium category. In contrast, it increased by 11.09% in cycle II to 72.78%. The application of the problem-based learning (PBL) model through word wall media also improves student learning outcomes from before action (pretest) to the given action (posttest). Based on the results of the pretest scores, students showed 32.2% completeness, then the given action in cycle I increased to 45.16% and in cycle II increased to 87%. Based on the criteria set, problem-based learning (PBL) through wordwall media has met the predetermined standards of&gt;70%.</p> 2024-03-03T00:00:00+07:00 Copyright (c) 2024 Titis Wilianti Frada , Gunawan, Reni Untarti, Jaka Wijaya Kusuma, Meiga Ristianto, Ratna Vertikawati http://ijomral.esc-id.org/index.php/home/article/view/212 METHANE GHG EMISSION ANALYSIS SUPPORTS REGIONAL ACTION PLANS FOR MITIGATION AND ADAPTATION TO THE IMPACTS OF CLIMATE CHANGE IN SITUBONDO REGENCY 2024-03-18T01:40:53+07:00 Mochamad Thohiron surjaningsih@uwks.ac.id Faez M. Hassan surjaningsih@uwks.ac.id Achmadi Susilo surjaningsih@uwks.ac.id Dwie Retna Suryaningsih surjaningsih@uwks.ac.id Achmad Wicaksono surjaningsih@uwks.ac.id <p>The study aims to inventory and analyze GHG methane (CH<sub>4</sub>) emissions to support RAD in mitigation and adaptation of PI Situbondo Regency. It is hoped that the results of the research can be used as input for the Regional Government in designing implementable mitigation and adaptation actions. The scope of the research in the Situbondo Regency area was six months. Research methods: 1) Tier-1 IPCC Guidlines (IPCC, 2006) for numerical equation analysis of methane gas, and 2) analysis of remote sensing and numerical spatial data on cloud-based digital platform Java script Google Earth Engine (GEE) and Google Colaboratory Research (GColab) 2023, image digitization and outlating in QGIS software. Research data: 1) activity data based on producing sectors, methane emission factors, and farmer group mitigation options questionnaires; and 2) remote sensing data access to the methane gas datasets Sentinel-5P OFFL CH<sub>4</sub>: Offline Methane, and MOD11A1.061 Terra Land Surface Temperature and Emissivity Daily Global 1km. Research results: the transportation sector emits the highest methane gas (tons of CO<sub>2</sub> eq) at 378,486; agriculture 249,580.74; industrial energy 30,533.58; and the lowest livestock 6,364. Remote sensing results: an increase in methane gas emissions during the analysis period. The lowest CH<sub>4</sub> gas emissions were respectively in 2017, 2019 and 2021, respectively 0.74 g/m<sup>2</sup>; 1.79 g/m<sup>2</sup>; and 1.85 g/m<sup>2</sup>; and the highest respectively at 4.56 g/m<sup>2</sup>; 10.95 g/m<sup>2</sup>; and 23.90 g/m<sup>2</sup> in the same year. The lowest temperature increased in 2017, 2019, then decreased in 2021 to 19<sup>o</sup>C, 21<sup>o</sup>C and 18<sup>o</sup>C respectively. The highest temperature increased in 2017, 2019, and decreased in 2021 respectively 39<sup>o</sup>C, 40<sup>o</sup>C and 38<sup>o</sup>C. Increasing methane gas emissions are correlated with the lowest and highest LST from 2017-2021 with a correlation of R ≥ 0.6 (0.6-0.9).</p> 2024-03-03T00:00:00+07:00 Copyright (c) 2024 Mochamad Thohiron1*, Faez M. Hassan, Achmadi Susilo, Dwie Retna Suryaningsih, Achmad Wicaksono