Garuda - Garba Rujukan Digital

Prediksi Jumlah Tamu Menginap di Hotel Karlita International, Tegal, Jawa Tengah Sarjono, Haryadi; Zulkifli, Irwan
Binus Business Review Vol 4, No 2 (2013): Binus Business Review
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/bbr.v4i2.1380

Article is forecasting comparative analysis of number of guess room occupancy at Karlita International Hotel, Tegal, Central Java using 11 forecasting methods: linear regression, moving average, weighted moving average, exponential smoothing, exponential smoothing with trend, naÃ¯ve method, trend analysis, additive decomposition â CMA, additive decomposition â average all, multiplicative decomposition â CMA, multiplicative decomposition â average All. Article used 17 data from January 2012 to Mei 2013, and results after using those 11 methods were the smallest MAD is 101.69 and the smallest MSE is 15,163.95. From additive decomposition â average all method, data showed guess room occupancy forecast at Karlita International Hotel for June 2013 is 960 guess.

Kepemimpinan Transformasional dalam Proses Penerimaan dan Proses Seleksi Pemimpin Publik dalam Menciptakan Kepercayaan di Indonesia Zulkifli, Irwan
Binus Business Review Vol 4, No 1 (2013): Binus Business Review
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/bbr.v4i1.1127

Leaders are highly influential figure to public. Currently, public expect a leader who is really competent and ethical, and has the ability to carry out the mandates. Many leaders are not trusted; it could be because the process of selecting leaders regarded deviant and did not meet expectations, and even (s)he is nowalready a leader, her/his ability is far from expectations. People have been very bored with always be the same leadership style from period to period. Currently, it is required leaders who prioritize the public interests than the personal or group interests. Therefore, it is necessary to bring about the style of leadership expected by the public, especially for public leaders. So that, the public involvement in the process of selection of leaders is essential. Recruitement of leaders from industry is very expected, that leader competencies are better and adaptable in business environment. Thus it may improve the national economic competitiveness to global competition.

Pengaruh Pemberian Reward, Punishment dan Motivasi Kerja terhadap Kinerja Karyawan Irwan Zulkifli; Rosalinda Rosalinda
Jurnal Portofolio : Jurnal Manajemen dan Bisnis Vol. 2 No. 2 (2023): Perilaku Organisasi dan Efektivitas Kerja
Publisher : Prisani Cendekia

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This study aims to analyze the effect of reward, punishment and work motivation on employee performance at PT Garuda Verdana Kargo. The analysis technique uses multiple regression analysis with the least squares equation and tests the hypothesis using t-statistics and the F test to test the regression coefficients partially and simultaneously, test the validity, reliability, and test the classical assumptions. The results of the study show that there is an effect of reward on employee performance at PT. Garuda Verdana Cargo. There is an influence of Punishment on Employee Performance of PT. Garuda Verdana Cargo, together with Reward Punishment and Work Motivation have a significant influence on Employee Performance at PT. Garuda Verdana Cargo

Pengaruh Pengembangan SDM dan Kepribadian Terhadap Kompetensi dan Prestasi Kerja Karyawan Irwan Zulkifli
Jurnal Portofolio : Jurnal Manajemen dan Bisnis Vol. 2 No. 4 (2023): Layanan, Brand Imej dan Produktivitas Pada Perusahaan
Publisher : Prisani Cendekia

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In an effort to win the competition, organizations can improve the performance of their employees through developing human resources and their personalities. Therefore, this research aims to analyze the influence of human resource and personality development on employee competence and performance. This research is quantitative research. 150 employees of PT. Millennium Swasindo participated in this research. Data was collected using a questionnaire and analyzed using path analysis processed using AMOS. The research results show that (1) human resource development has a positive effect on competence, (2) personality development has a positive effect on competence, (3) human resource development has a significant positive effect on employee performance, and (4) personality development has a positive effect on performance employee. It is hoped that this research can complement previous research and can be useful for companies in determining policy direction in developing human resources and personalities, and can make companies able to survive in increasingly fierce industrial competition.

Pengaruh Stres Kerja dan Motivasi Terhadap Kinerja Karyawan Zulkifli, Irwan
Jurnal Portofolio : Jurnal Manajemen dan Bisnis Vol. 3 No. 2 (2024): Manajemen Berbasis Digital
Publisher : Prisani Cendekia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70704/jpjmb.v3i2.262

This study aims to evaluate the impact of work stress and motivation on employee performance at PT. X. Data was collected from 44 respondents out of the total population of employees in the company through a questionnaire method. Quantitative data analysis was conducted using various techniques, including instrument testing, classic assumption testing, multiple linear regression analysis, and hypothesis testing. The results of the study indicate that work stress has an influence on employee performance, while work motivation has a positive impact. Simultaneously, both independent variables (work stress and work motivation) affect the dependent variable (employee performance). The coefficient of determination indicates that 20.3% of the variation in employee performance can be explained by work stress and work motivation, while the remaining 79.7% is influenced by other factors not examined in this study.

Faktor-Faktor Yang Mempengaruhi Loyalitas Nasabah Kredit Sepeda Motor Zulkifli, Irwan
Jurnal Portofolio : Jurnal Manajemen dan Bisnis Vol. 4 No. 1 (2025): Prediksi dan Pemanfaatan Big Data Dalam Manajemen Cyber Digital Dunia Peradaban
Publisher : Prisani Cendekia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70704/jpjmb.v4i1.344

This study aims to analyze the influence of service quality and product quality of BCA's Motorcycle Credit on customer loyalty at BCA KCP Cimanggis. The research employs a quantitative approach with a descriptive method. Data were collected through questionnaires distributed to 75 respondents who are customers of BCA KCP Cimanggis with Motorcycle Credit products. The study utilized the Slovin formula to determine the sample size with a 5% margin of error. Data analysis was conducted using statistical methods, including validity and reliability tests, classical assumption tests, and multiple linear regression analysis. The findings indicate that both service quality and product quality have a significant and positive impact on customer loyalty. The results provide valuable insights for BCA to enhance its marketing strategies and service improvements to increase customer retention and satisfaction.

Analysis of Syntactic Errors in English Writing by Advanced Students in the Faculty of Economics and Business Hariaty, Rismala Sri; Ramdani, Akhmad Subkhi; Zulkifli, Irwan; Mardiyah, Mutmainatul
Jurnal Inovasi Pendidikan MH Thamrin Vol. 9 No. 1 (2025): Jurnal Inovasi Pendidikan MH Thamrin
Publisher : LPPM Universitas Mohammad Husni Thamrin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37012/jipmht.v9i1.2793

English is crucial for university students because it provides access to a wide range of academic resources and global knowledge. This study aims to analyze the types and frequency of syntactic errors in English writing by advanced students at the Faculty of Economics and Business. The research method used was a combination of qualitative and quantitative descriptive methods, with an error analysis approach. Data were obtained from academic essays written by 30 final-year students. The analysis showed that the most frequent syntactic errors were errors in the use of complex sentence structures, subject-verb imbalances, tense errors, and inappropriate use of conjunctions. The main factors causing these errors were a lack of in-depth understanding of English grammar rules and the influence of the structure of their first language (Indonesian). Furthermore, most students lacked formal experience in academic writing training, so they tended to translate directly from Indonesian and use tools such as Google Translate. Although some students made improvements, such as rereading their writing or using grammar-checking applications, these efforts were not consistently implemented. These findings are expected to provide evaluation material for academic English teaching, particularly in strengthening grammar aspects at the university level. This study also recommends error analysis-based learning strategies to improve students' writing skills.

Analysis of Syntactic Errors in English Writing by Advanced Students in the Faculty of Economics and Business Hariaty, Rismala Sri; Ramdani, Akhmad Subkhi; Zulkifli, Irwan; Mardiyah, Mutmainatul
Jurnal Inovasi Pendidikan MH Thamrin Vol. 9 No. 1 (2025): Jurnal Inovasi Pendidikan MH Thamrin
Publisher : LPPM Universitas Mohammad Husni Thamrin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37012/jipmht.v9i1.2793

English is crucial for university students because it provides access to a wide range of academic resources and global knowledge. This study aims to analyze the types and frequency of syntactic errors in English writing by advanced students at the Faculty of Economics and Business. The research method used was a combination of qualitative and quantitative descriptive methods, with an error analysis approach. Data were obtained from academic essays written by 30 final-year students. The analysis showed that the most frequent syntactic errors were errors in the use of complex sentence structures, subject-verb imbalances, tense errors, and inappropriate use of conjunctions. The main factors causing these errors were a lack of in-depth understanding of English grammar rules and the influence of the structure of their first language (Indonesian). Furthermore, most students lacked formal experience in academic writing training, so they tended to translate directly from Indonesian and use tools such as Google Translate. Although some students made improvements, such as rereading their writing or using grammar-checking applications, these efforts were not consistently implemented. These findings are expected to provide evaluation material for academic English teaching, particularly in strengthening grammar aspects at the university level. This study also recommends error analysis-based learning strategies to improve students' writing skills.

Determinants of Consumer Purchase Behavior in Culinary MSMEs in Jakarta: The Roles of Product Quality, Price, and Promotion Zulkifli, Irwan; Aribowo, Agus
Jurnal Multidisiplin Sahombu Vol. 6 No. 02 (2026): Jurnal Multidisiplin Sahombu, 2026
Publisher : Sean Institute

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This study examines the determinants of consumer purchase behavior in culinary micro, small, and medium enterprises (MSMEs) in Jakarta by focusing on the roles of product quality, price, and promotion. Employing a quantitative explanatory design, a cross-sectional survey was administered to consumers who had purchased from culinary MSMEs in Jakarta, and the data were analyzed using multiple linear regression to estimate both partial and simultaneous effects of the explanatory variables. The findings reveal that product quality, price, and promotion each exert a positive and statistically significant influence on consumer purchase behavior, with promotion demonstrating the strongest relative effect. These results indicate that promotional activities are effective in stimulating initial purchase, while sustained purchasing behavior depends on consistent product quality and perceived price fairness. The study offers managerial implications for culinary MSME owners in Jakarta to implement integrated marketing strategies that align quality management, value-based pricing, and promotional design to enhance consumer value perception and support business sustainability in a highly competitive and digitally mediated urban market.

Developing Hospital Services Based on "Service Excellence" at the Pantura Regional Hospital, M.A. Sentot Patrol, Indramayu Regency Zulkifli, Irwan; Agus Aribowo; Ezra Karamang
Ilmu Ekonomi Manajemen dan Akuntansi Vol. 7 No. 1 (2026): Jurnal Ilmu Ekonomi Manajemen dan Akuntansi
Publisher : Universitas Mohammad Husni Thamrin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37012/ileka.v7i1.3302

The advancement of the information age, increasing public awareness, and increasingly fierce competition among healthcare facilities have changed the public's assessment of hospitals. Excellent service is a key factor in increasing patient and family trust and satisfaction with hospitals. With increasing public expectations and intense competition among healthcare facilities, hospitals are required to excel not only in medical services but also in the quality of non-medical services. This study aims to assess and formulate the development of a service excellence-based service system at Pantura M.A. Sentot Patrol Regional Hospital, Indramayu Regency. The study used a quantitative approach with a survey method through the distribution of questionnaires to more than 200 respondents consisting of patients and their families. Data analysis showed that communication, staff empathy, speed of service, and facility comfort significantly influence patient satisfaction levels. Based on these findings, this study recommends strengthening excellent service training, developing patient-oriented standard operating procedures (SOPs), and implementing continuous service evaluations. The implementation of these strategies is expected to increase patient satisfaction and loyalty while strengthening the hospital's positive image. The research results are expected to form the basis for recommendations in strengthening excellent service training, formulating SOPs that are oriented towards patient needs, and ongoing evaluation to increase patient satisfaction and loyalty and strengthen the positive image of the hospital.

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