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Muh. Hasbi Abbas; Yusran Yusran; Asmanurhidayani

Perspektif Administrasi Publik dan hukum 2025 Asosiasi Peneliti Dan Pengajar Ilmu Sosial Indonesia

The background of this research, in accordance with the hail observations that have been carried out, is that there are still often problems about the existence of unprofessional employees or lack of discipline in work such as the existence of employees who are not on time. The purpose of this study is to find out and analyze the quality of work of employees of the Teddaopu Village Office, Tempe District, Wajo Regency, The type of research conducted is a type of descriptive qualitative research using data collection techniques through observation, interviews and documentation which aims to examine the analysis of the quality of work of employees of the Teddaopu Village Office. The data analysis technique goes through various stages, namely data reduction, data presentation and conclusion drawn, while the data validity technique uses credibility, transferability, dependability, and confirmability tests. The results of this study show that the quality of work of the employees of the Teddaopu Village Office has been running well, including the quality in terms of community services has been running properly, transparent, the employees always listen to the complaints of the community, always make plans in advance before doing work, but in terms of human resources it can be seen from the lack of communication of several employees at the Teddaopu Village Office, Tempe District Wajo Regency, Discipline in working hours and lack of facilities and infrastructure regarding parking lots. The conclusion is that the quality of work of the Teddaopu Village office employees has gone well.

Aditya Cikal Bagakara; Elmira Siska

Jurnal Manajemen Kewirausahaan dan Teknologi 2025 Asosiasi Riset Ilmu Manajemen Kewirausahaan dan Bisnis Indonesia

This study aims to analyze the influence of work environment and work discipline on employee performance at PT. Miftah Putra Mandiri Group. The main problems faced are the conditions of the work environment that are not conducive and the low level of discipline, which has a negative impact on employee performance. The method used in this study is a quantitative approach with an associative design. The population studied was all employees of PT. Miftah Putra Mandiri Group which totals 53 people, and all employees are used as samples using saturated sampling techniques. Data collection was carried out through the distribution of questionnaires using the Likert scale. The data obtained were analyzed using SPSS version 25, by conducting validity, reliability, classical assumptions, multiple linear regression, t-test, F-test, and determination coefficient. The results of the study show that both work environment variables and work discipline partially or simultaneously have a significant influence on employee performance. The t-test showed a significance value of 0.000 for both variables, which was smaller than 0.05, while the F-test yielded an Fcal value of 66.745 with a significance of 0.000. A determination coefficient (R²) of 0.723 indicates that 72.3% of the variation in employee performance can be explained by both variables. These findings affirm the importance of creating a comfortable work environment and improving work discipline as a key factor in improving employee performance in the company.

Gabriela Patricia; Elmira Siska

Maeswara : Jurnal Riset Ilmu Manajemen dan Kewirausahaan 2025 Asosiasi Riset Ilmu Manajemen Kewirausahaan dan Bisnis Indonesia

The development of information technology has driven a significant transformation in business strategy, including in the automotive industry. This study aims to analyze the influence of digital marketing and service quality on the purchase decision of Honda motorcycles on the Honda Ciracas Ride. The shift from conventional to digital marketing and the high competition of the automotive industry in the East Jakarta area are important backgrounds for this study. The research method used is a quantitative approach with survey techniques through questionnaires distributed to 263 respondents who have made purchases. Data analysis was carried out using SPSS software with a series of statistical tests, including validity, reliability, classical assumption, multiple linear regression, t-test, F-test, and coefficient of determination. The results of the study showed that partially, digital marketing had a positive and significant effect on purchase decisions, with a t-count value of 2.355 > t-table of 1.970 and a significance of 0.019 < 0.05. The quality of service also showed a positive and significant influence, with a t-count value of 7.782 > t-table of 1.970 and a significance of 0.000 < 0.05. Simultaneously, these two variables have a significant effect on purchasing decisions, shown by the F-calculation value of 66.438 > F-table 3.030 and the significance of 0.000 < 0.05. These findings confirm the importance of optimizing digital marketing strategies and improving service quality in improving consumer purchasing decisions in the automotive sector.

Dewi Kartika Saragih; Elmira Siska

Riset Ilmu Manajemen Bisnis dan Akuntansi 2025 Asosiasi Riset Ilmu Manajemen Kewirausahaan dan Bisnis Indonesia

This study was conducted at PT Catur Mitra Sejati Sentosa, where high work pressure was observed due to daily production or sales targets that must be achieved within 8 working hours. Employees who fail to meet these targets are not allowed to leave on time, leading to increased workload and work stress. This condition is suspected to significantly affect employee productivity. The aim of this research is to examine the influence of workload and work stress on employee productivity, both partially and simultaneously. The research uses a quantitative approach with a survey method by distributing questionnaires to 51 respondents. Data analysis was carried out using SPSS version 26 through validity and reliability tests, classical assumption tests, multiple linear regression analysis, t-tests, and F-tests. The findings of the study indicate that workload has a significant effect on employee productivity, as does work stress. Both workload and work stress are positively correlated with lower productivity levels. Moreover, when assessed together, both variables also simultaneously influence productivity significantly. This suggests that the company’s high work pressure, driven by unmet targets, contributes directly to reduced work efficiency and increased stress. Therefore, the company needs to manage workload and work stress effectively, ensuring that work expectations are realistic and that employees are given adequate support to meet these expectations. Optimizing these factors can enhance employee productivity, reduce stress, and improve overall company performance.

Fardha Octavia Pratiwi Supriyadi; Elmira Siska

Maeswara : Jurnal Riset Ilmu Manajemen dan Kewirausahaan 2025 Asosiasi Riset Ilmu Manajemen Kewirausahaan dan Bisnis Indonesia

The skincare industry has seen significant growth in the importance of maintaining skin health and appearance. This study aims to examine the influence of promotions on TikTok social media and product quality on Gen Z consumers' purchasing decisions for Glad2Glow skincare products. The study employs a quantitative method using a survey technique via an online questionnaire distributed between April and June 2025 to 80 Gen Z respondents who had viewed Glad2Glow promotions on TikTok and made purchases. Data analysis was conducted using SPSS version 27 software, including data quality tests such as validity, reliability, classical assumptions, multiple linear regression, t-test, F-test, and determination coefficient. The analysis results indicate that, partially, promotions on TikTok social media do not significantly influence purchasing decisions, with a significance value of (0.354 > 0.05) and (calculated t-value 0.932 < table t-value 1.991). Conversely, Product Quality was found to have a positive and significant effect on Purchase Decisions, with a significance value of (0.01 < 0.05) and (calculated t-value 5.551 > table t-value 1.991). Simultaneously, both variables—Promotion on TikTok Social Media and Product Quality—together have a significant effect on Purchase Decisions, as indicated by F calculated 26.763 (> F table 3.12) and significance 0.01 (< 0.05).

Siti Rosita Aprilyani; Elmira Siska

Jurnal Manuhara : Pusat Penelitian Ilmu Manajemen dan Bisnis 2025 Asosiasi Riset Ilmu Manajemen Kewirausahaan dan Bisnis Indonesia

This study aims to explore the impact of work discipline and available facilities on the performance of employees at the Community and Village Empowerment Office. In the era of public service reform, employee performance is considered a critical factor in achieving organizational goals and providing quality services to the community. The research employed a quantitative approach, with data collected through questionnaires distributed to employees. The collected data were then processed and analyzed using SPSS software. Prior to hypothesis testing, validity, reliability, and classical assumption tests were conducted to ensure the quality of the instruments and the suitability of the data. The results of the t-test show that work discipline has a positive and significant effect on employee performance, with a t-value of 4.217 greater than the t-table of 2.01174 and a significance value of 0.000 less than 0.05. Similarly, work facilities also demonstrate a positive and significant effect, indicated by a t-value of 2.185 greater than the t-table and a significance value of 0.034 less than 0.05. Furthermore, the results of the F-test indicate that work discipline and work facilities simultaneously influence employee performance, with an F-value of 28.344, higher than the F-table value of 3.19, and a significance level of 0.000. These findings highlight the importance of maintaining strict discipline and providing adequate work facilities to enhance overall employee performance in public institutions.

Trisnabura Trisnabura; Nur Sakinah; Natalia Merciyana; Elisabeth Bela; Magdalena Nona Irmin +2 more

Jurnal Motivasi Pendidikan dan Bahasa 2025 International Forum of Researchers and Lecturers

This study aims to describe the form and function of negation elements in the syntactic structure of Chairil Anwar's poetry anthology. The research method is descriptive qualitative with linguistic approach. The data sources are poetry texts by Chairil Anwar consisting of nine titles of Chairil Anwar's poems: Aku, Diponegoro, Karawang-Bekasi, Derai-Derai Cemara, Senja di Pelabuhan Kecil, Cintaku Jauh di Pulau, Hampa, Tak Sepadan and Siap Sedia. The data was collected using the documentation method, namely reading and scrutinizing the poetry texts to identify sentences that contain negation elements. The data found were then recorded and classified based on the form and location of the negation element in the syntactic structure of the sentence. Data analysis was conducted through several stages, namely: 1) identifying negation elements (all word/phrase elements containing negation elements in the poem); 2) classifying negation forms based on their types such as not, not, none, yet or don't; 3) analyzing syntactic structure (how the negation element functions in the syntactic structure, whether in predicate, subject, object or adverb; 4) interpreting the meaning and semantic and stylistic functions of negation elements in the context of the whole poem. To maintain data validity, this research uses theoretical triangulation by referring to various linguistic references (especially syntax and semantics) as well as previous studies on Chairil Anwar's poetry. In addition, data validation is done through cross-checking between readers on the results of identification and analysis. The results show that the element of negation plays a central role in shaping the syntactic structure, meaning and ideological and emotional character of his poetry. 

Muhammad Fahri Ramadhan Harahap; Elmira Siska

Jurnal Manuhara : Pusat Penelitian Ilmu Manajemen dan Bisnis 2025 Asosiasi Riset Ilmu Manajemen Kewirausahaan dan Bisnis Indonesia

This research is motivated by the decline in employee performance at PT Tracon Industri which is allegedly caused by weak teamwork and low work motivation. The main objective of this study is to analyze the influence of teamwork and work motivation on employee work performance, both partially and simultaneously. This study uses a quantitative approach with a descriptive method. A total of 53 respondents from the operational division were involved through saturated sample techniques. Data collection was carried out using a questionnaire, then analyzed through validity, reliability, classical assumptions, multiple linear regression, as well as t-test and F-test with the help of SPSS software version 25. The results of the study show that teamwork and work motivation have a positive and significant influence on employee work performance. Partially, teamwork had a tcal value of 4.337 and work motivation of 5.511, both greater than the ttable of 1.674, with a significance value of 0.000 < 0.05. Simultaneously, the two variables contributed 84.3% to work performance. These findings indicate that increased team synergy and work motivation are key factors in driving productivity and achieving organizational goals. Based on these results, companies are advised to strengthen the culture of cooperation and create an effective motivation system to continuously improve work performance and support the company's operational success.

Aulia Nur Syahrani; Elmira Siska

Maeswara : Jurnal Riset Ilmu Manajemen dan Kewirausahaan 2025 Asosiasi Riset Ilmu Manajemen Kewirausahaan dan Bisnis Indonesia

In a global economic situation full of uncertainty, gold is one of the most popular investment instruments because it is considered stable and has a high intrinsic value. PT Antam Tbk UBPP Precious Metals is one of the precious metal providers trusted by the public. However, purchasing decisions are not only influenced by product quality, but also by price and customer trust factors. This study aims to determine the effect of price and customer trust on purchasing decisions for precious metals at PT Antam Tbk UBPP Precious Metals. This study uses quantitative statistical methods with data collection techniques through questionnaires to 110 respondents selected using purposive sampling techniques, namely respondents who have purchased gold at PT Antam Tbk directly or online. Data analysis was carried out by validity test, reliability test, classical assumption test, multiple linear regression test, hypothesis testing and coefficient of determination test using SPSS version 25. This research was conducted from April-June 2025. The results showed that the price partially had a positive and significant effect on purchasing decisions (3,728>1,982). customer trust also partially had a positive and significant effect on purchasing decisions (6,591>1,982) and price and customer trust simultaneously had a positive and significant effect on the decision to purchase precious metals at PT Antam Tbk UBPP Precious Metals (69,693>3,08).

Adelia Kusuma; Ustadus Sholihin; Iing Sri Hardiningrum

Maeswara : Jurnal Riset Ilmu Manajemen dan Kewirausahaan 2025 Asosiasi Riset Ilmu Manajemen Kewirausahaan dan Bisnis Indonesia

The souvenir industry in Kediri has become increasingly competitive, driving business actors to strengthen their marketing strategies through brand image, service quality, and product variety. Rumah Madumongso, as one of the well-known local souvenir centers, faces challenges in maintaining consumer appeal amid the abundance of similar products available in the market. Therefore, a study is needed to examine the factors influencing consumer purchasing decisions. This research aims to analyze the influence of brand image, service quality, and product variety on purchasing decisions, both partially and simultaneously. The study applied a quantitative approach with a survey method, collecting data from 130 respondents using questionnaires distributed through accidental sampling. Data analysis was conducted using SPSS, employing validity and reliability tests, classical assumption tests, multiple linear regression, t-test, F-test, and the coefficient of determination (R²). The results show that brand image and product variety have a positive but not significant effect on purchasing decisions. In contrast, service quality has a positive and significant influence, emphasizing the crucial role of service in encouraging consumers to make purchases. Simultaneously, the three variables significantly influence purchasing decisions, as indicated by an F-value of 56.740 with a significance level of 0.000. The coefficient of determination (R²) of 0.575 indicates that 57.5% of the variation in purchasing decisions is explained by brand image, service quality, and product variety, while the remaining 42.5% is influenced by other factors beyond this study. These findings highlight the need for more comprehensive marketing strategies to strengthen the competitiveness of local souvenir industries.

Shaqina Yunika Dewi; Terra Saptina Maulani

Journal Economic Excellence Ibnu Sina 2025 STIKes Ibnu Sina Ajibarang

This study aims to examine the responses of Gen Z regarding the influence of Emotional Branding and BrandImage on Customer Loyalty of Teh Gelas products among Gen Z in Bandung, both partially and simultaneously. The intense competition in the packaged tea drink market, along with the consistent decline in Teh Gelas brand index, the changing lifestyle, and consumption patterns of Gen Z, highlight significant challenges for Teh Gelas in maintaining customer loyalty. Additionally, negative consumer reviews on social media further weaken the BrandImage of Teh Gelas. The research method used is quantitative with a descriptive and verificative approach, and data collection was carried out through the distribution of questionnaires to 100 respondents. The analytical instruments include validity testing, reliability testing, classical assumption testing, normality testing, multicollinearity testing, heteroscedasticity testing, multiple linear regression analysis, t-test (partial), f-test (simultaneous), correlation coefficient testing, and coefficient of determination analysis, with the help of SPSS Version 30 software. The research results show that the significance level of f is 0.01, which is smaller than 0.05. Therefore, H_03 is rejected, which means that Emotional Branding and BrandImage have a simultaneous effect on Customer Loyalty of Teh Gelas products among Gen Z in Bandung.

Juwita Juwita; Sri Hastini Jaelani; Shandy Kusumawardani

Jurnal Riset Rumpun Ilmu Kedokteran 2025 Pusat riset dan Inovasi Nasional

Vaginal discharge is a reproductive health problem that commonly occurs in adolescent women and can be influenced by the individual’s level of knowledge and attitude towards intimate organ hygiene. Lack of understanding can increase the risk of pathological vaginal discharge. This study aims to determine the relationship between knowledge and attitudes towards the incidence of vaginal discharge in adolescent women. Based on data obtained from a research study conducted at SMPN 5 Pangkalpinang class VIII in February 2025, 7 out of 10 female students have experienced vaginal discharge. This means that most of the eighth grade female students who have experienced puberty experience whiteness in their lives. This research uses a quantitative design with a cross-sectional approach. The sample consisted of 68 respondents selected using purposive sampling technique. Data was collected through a structured questionnaire which had been tested for validity and reliability. Data analysis was carried out using the Chi-Square test. The research results showed that 57 (83.8%) respondents had experienced vaginal discharge, while the other 11 respondents (16.2%) had never experienced vaginal discharge. In the knowledge variable, 51 (75%) respondents had low knowledge, 13 (19.1%) had sufficient knowledge and the remaining 4 (5.9%) had high knowledge, while for the attitude variable 55 (80.9%) had a negative attitude, 13 (19.1%) other respondents had a positive attitude towards the incidence of vaginal discharge at SMPN 5 Pangkalpinang. The results of this study indicate that there is a significant relationship between knowledge and attitudes towards vaginal discharge with a Sig value of p = .000 < 0.05.It is recommended that the SMPN 5 Pangkalpinang school provide education, promotion or health education about the incidence of vaginal discharge, so that it can improve the health status of teenagers. And for educational institutions to further deepen students’ knowledge of health by increasing knowledge about the incidence of vaginal discharge, especially in adolescents.

Dadan Ramdani

Jurnal Pariwisata Indonesia 2025 Asosiasi Peneliti Dan Pengajar Ilmu Sosial Indonesia

Muslim-friendly tourism (halal tourism) has become a global trend in line with the increasing number of Muslim tourists, both domestic and international. Ir. H. Djuanda Grand Forest Park (Tahura Djuanda), located in Bandung, is a popular natural and educational tourism destination frequently visited by Muslim travelers, yet it has not obtained official certification as a halal tourism destination. This condition raises a question of how far the available Muslim-friendly services can influence Muslim tourists’ perceptions. This study aims to analyze the effect of Muslim-friendly tourism services on the perceptions of Muslim tourists visiting Tahura Djuanda. The research employed a quantitative descriptive and inferential method with a population of 258,975 domestic tourists who visited during January–June 2025. The sample size was determined using Slovin’s formula, resulting in 100 respondents, with 59 valid responses collected through an online questionnaire using a 5-point Likert scale. Data were analyzed using SPSS version 27, including validity, reliability, and normality tests, as well as Spearman’s Rho correlation test. The findings reveal a significant relationship between Muslim-friendly tourism services (accommodation, halal restaurants, worship facilities, halal-supporting amenities, and tour guides’ understanding) and Muslim tourists’ perceptions, which cover aspects of self, perception targets, and environmental situations. Therefore, the better the Muslim-friendly services provided, the more positive the tourists’ perceptions of Tahura Djuanda. These findings highlight the importance of implementing Muslim-friendly tourism as a strategy to improve visitor satisfaction and strengthen the competitiveness of tourism destinations.

Mardlyah, Nur Mirsanda Putri; Baidlowi, Imam; Poernomo, Agoes Hadi

Jurnal Ekonomi, Bisnis dan Manajemen (EBISMEN) 2025 FEB Universitas Maritim Semarang

This study aims to analyze the effect of job satisfaction and organizational commitment on employee productivity at the Semarak Dana Mojokerto Savings and Loan Cooperative.  The problem of low discipline and performance of marketing staff is an important background, given the limited empirical studies on human resource factors in micro cooperatives in Indonesia.  This study uses a quantitative approach with a total sampling technique on 35 respondents.  The instrument, in the form of a questionnaire, consisted of 28 statement items measured on a 1–5 Likert scale, with validity and reliability tests showing good results (Cronbach's Alpha > 0.70). Multiple linear regression analysis was used with the help of SPSS 26. The results of the study show that job satisfaction has a significant positive effect on productivity (β = 0.723, p < 0.05), as does organizational commitment (β = 0.555, p < 0.05). Simultaneously, these two variables contribute to an increase in employee productivity with a coefficient of determination of 77.8%.  These findings support the theories of Locke (1976) and Meyer & Allen (1991) and are in line with previous studies, although the context of micro cooperatives provides unique characteristics. The practical implications of this study encourage cooperatives to strengthen their reward systems, provide training, and improve work SOPs, particularly in marketing services. The limitations of this study lie in the small sample size and cross-sectional design. Future research is recommended to use a larger sample, a longitudinal approach, and include moderator variables such as work motivation or organizational culture.

Erwansyah Erwansyah; Andi Surya; M.Renandi Ekatama Surya; Armalia Reny; Megasari Megasari +2 more

International Journal of Management and Strategic Business Leadership 2025 Asosiasi Riset Ilmu Manajemen Kewirausahaan dan Bisnis Indonesia

This study aims to determine and analyze whether leadership, work environment and organizational culture have a joint influence on employee performance at Perum Damri Bandar Lampung City. The type of data in this study uses quantitative research using primary and secondary data. The sample used is Non-Probability Sampling with saturated sampling type. With a sample of 60 employees who work as office staff at Perum Damri Bandar Lampung City. The analysis technique used is through validity, reliability, classical assumptions and hypothesis tests. From the results of the research that has been done shows that Leadership has an influence and is significant on Employee Performance with an influence contribution of 26.1%. Work Environment has an influence and is significant on Employee Performance with an influence contribution of 25.7%. Organizational Culture has an influence and is significant on Employee Performance with an influence contribution of 37.3%. Leadership, Work Environment and Organizational Culture have a simultaneous and significant influence on Employee Performance at Perum Damri Bandar Lampung. Leadership, Work Environment and Organizational Culture have an influence and are significant on Employee Performance at Perum Damri Bandar Lampung by 89.1%. The remaining 10.9% is influenced by other factors not examined in this study.

Alfa Nurdiana; Heru Sutapa; Indah Yuni Astuti

Maeswara : Jurnal Riset Ilmu Manajemen dan Kewirausahaan 2025 Asosiasi Riset Ilmu Manajemen Kewirausahaan dan Bisnis Indonesia

This research was conducted with the primary objective of examining and determining the effect of occupational safety, occupational health, and the Occupational Health and Safety Management System (OHSMS) on employee performance at UD. Berkah Mandiri, located in Kediri Regency. The background of this study is based on the importance of implementing OHS in the workplace as an effort to minimize the risk of accidents, improve employee well-being, and support overall company productivity. In today’s increasingly competitive industrial world, attention to occupational safety and health is a key factor that not only protects workers but also enhances organizational efficiency and effectiveness. The research method employed was a quantitative approach with an associative research design. The population consisted of 56 employees, all of whom were taken as respondents through a saturated sampling technique. Data were collected using a questionnaire instrument constructed based on indicators of occupational safety, occupational health, OHSMS, and employee performance. The data were then analyzed using SPSS version 25.0 through validity and reliability tests, multiple regression analysis, and hypothesis testing both partially and simultaneously. The results of the analysis revealed that occupational safety has a significant effect on employee performance, indicating that the better the implementation of safety standards, the higher the performance achieved. Similarly, occupational health was found to have a positive and significant effect on employee performance, suggesting that healthy working conditions contribute to higher motivation and work effectiveness. Furthermore, the OHSMS also significantly influenced employee performance, reflecting that proper policies, procedures, and supervision in OHS management create a safe and productive work environment. Collectively, the three variables—occupational safety, occupational health, and OHSMS—were proven to have a significant simultaneous effect on employee performance at UD. Berkah Mandiri. Thus, this study emphasizes that occupational safety, occupational health, and OHSMS are crucial factors that must receive serious attention in order to improve employee performance and support sustainable business continuity.

Nabila Zulfa Mawaddah; Imam Baidlowi; Kasnowo Kasnowo

Jurnal Manajemen Kewirausahaan dan Teknologi 2025 Asosiasi Riset Ilmu Manajemen Kewirausahaan dan Bisnis Indonesia

This study is motivated by the importance of organizational commitment in supporting the success of educational institutions, particularly at MTs Unggulan Darul Hikam Mojokerto. Organizational commitment is essential for achieving the long-term goals of an institution, and it is influenced by various factors, including teamwork and employee loyalty. Work motivation plays a critical role as a mediating variable that connects these factors. The purpose of this research is to analyze the influence of teamwork and employee loyalty on organizational commitment, with motivation as an intervening variable. To achieve this, a quantitative approach was employed with a census method, involving 52 employees as respondents. Data were collected using questionnaires, which were tested for validity and reliability. The analysis utilized multiple linear regression, path analysis, and the Sobel test to determine the relationships between the variables. The results revealed that both teamwork and employee loyalty significantly impact organizational commitment, both directly and indirectly through motivation. This suggests that enhancing teamwork and employee loyalty can lead to higher motivation, which, in turn, strengthens organizational commitment. The study's practical implications highlight the need for educational institutions to focus on improving human resource management strategies by fostering better teamwork, increasing employee loyalty, and motivating staff. These measures are vital for building a workforce that is deeply committed to the institution’s mission and vision, thus ensuring its success in the competitive educational landscape. This study contributes valuable insights for administrators aiming to optimize employee engagement and performance within educational settings.

Mufti Ari Bianto; Hanif Azhar Ramadhan; Ardian Hudi Ramadhani; Tsalits Wildan Hamid

Jurnal Riset Rumpun Ilmu Teknik 2025 Pusat riset dan Inovasi Nasional

This study proposes the integration of a Hybrid Recommendation method (combining Content-Based and Collaborative Filtering) with Random Forest Regression (RFR) to improve the accuracy of stay duration prediction in web-based boarding house booking systems. The main issue in online boarding booking systems is the inaccuracy of predicting user stay duration, affecting room allocation efficiency and customer satisfaction. The dataset was sourced from the hotel sector due to its attribute similarities and data validity. The research process includes data preprocessing (missing value imputation, normalization, and one-hot encoding), temporal and contextual feature engineering, hybrid recommendation system construction with CBF and CF score weighting, and RFR model training optimized through Grid Search and 10-fold cross-validation. Evaluation was conducted using MAE, RMSE, R² metrics, as well as recommendation metrics such as Precision@5, Recall@5, and Mean Reciprocal Rank (MRR). Results show that this integrated model achieved an R² of 0.7239 and an MAE of 1.0537 days, as well as a Precision@5 of 0.9636. This integration proves effective in improving prediction accuracy and recommendation relevance and contributes to the development of AI-based intelligent systems in the accommodation domain.

Ivan Adi Putra Ardhana; Taufik Akbar; Karari Budi Prasasti

Maeswara : Jurnal Riset Ilmu Manajemen dan Kewirausahaan 2025 Asosiasi Riset Ilmu Manajemen Kewirausahaan dan Bisnis Indonesia

This study aims to explain and examine the influence of Word of Mouth, location, and price on purchase decisions of consumers at Toko Kopi Epidemi Jombang. A quantitative method with a causal research approach was applied. Data were collected through questionnaires distributed to 80 respondents. The analysis techniques included validity test, reliability test, normality test, linearity test, multicollinearity test, heteroscedasticity test, multiple linear regression, t-test (partial), F-test (simultaneous), and the coefficient of determination (R²), using SPSS version 26. The results showed that partially, tabel had a significant effect on purchase decisions with a significance value of 0.000 < 0.05 and a t-value of 4.483 > t-table 1.995. The location variable did not have a significant effect on purchase decisions, with a significance value of 0.640 > 0.05 and a t-value of 0.470 < t-table 1.995. Meanwhile, price had a significant effect on purchase decisions with a significance value of 0.000 < 0.05 and a t-value of 2.181 > t-table 1.995. Simultaneously, Word Of Mouth, location, and price had a significant effect on purchase decisions with a significance value of 0.000 < 0.05 and an F-value of 27.623 > F-table 2.70. The coefficient of determination (R²) indicated that the three variables collectively explained 52.2% of the variance in purchase decisions, while the remaining 47.8% was influenced by other factors not examined in this study.

Edi Wibowo; Annisa Nasywa Salsabila; Mira Sonnia Alodia

Jurnal Riset Rumpun Ilmu Teknik 2025 Pusat riset dan Inovasi Nasional

Mail management in higher education institutions, particularly at the Nurul Fikri Integrated Technology College (STT), is still carried out manually or conventionally. This process involves physically recording and distributing letters, which in practice often creates various obstacles. Some common obstacles include the long time required to manage letters, the risk of document loss or damage, and the high possibility of errors in letter numbering. Furthermore, the document validation process is also less effective due to the lack of a system that supports electronic signatures or digital verification of document authenticity. Based on these conditions, this study aims to design and develop a digital system that can help manage letters more efficiently and securely. This system is designed not only to speed up the administrative flow of correspondence but also to simplify the document validation process through the application of digital technology. Thus, this system is expected to reduce administrative errors, increase work efficiency, and ensure the security and validity of official documents. The method used in this study is Design Thinking, which consists of five main stages: empathize, define, ideate, prototype, and test. This approach enabled researchers to deeply understand user needs, explore various alternative solutions, and create an intuitive and user-friendly interface design for all parties involved in the administrative process. The research results showed that the designed system can accelerate the administration process for official letters and documents. The embedded superior features include digital validation and electronic signatures integrated with QR Code technology, thus providing a higher level of transparency and security in document management within the university environment.