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All Journal Jurnal Mantik Jurnal Ilmiah Manajemen Kesatuan Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Akuntansi, Manajemen dan Ilmu Ekonomi (JASMIEN) International Journal of Social Science, Educational, Economics, Agriculture Research, and Technology (IJSET) eCo-Fin JOEL: Journal of Educational and Language Research International Conference on Health Science, Green Economics, Educational Review and Technology (IHERT) Jurnal Penelitian Pendidikan Indonesia Management and Business Progress

Cahyadi, Lukieto

Sekolah Tinggi Ilmu Ekonomi Bina Karya

Author-ID : 1986914

Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Health Professions Languange, Linguistic, Communication & Media Public Health Social Sciences Other

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Effect of Work Stress and Work Conflicton Performance of Employees Willy Cahyadi; Nursaimatussaddiya Nursaimatussaddiya; Lukieto Cahyadi
Jurnal Mantik Vol. 5 No. 2 (2021): Augustus: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/jurnalmantik.Vol5.2021.1487.pp1166-1175

This research was conducted at the Office of the Deputy Mayor of TebingTinggi City, which aims to determine how the influence of work stress and work conflict on employee performance at the office of the mayor of TebingTinggi. The results of hypothesis testing using multiple regression analysis with two independent variables and one dependent variable indicate that: The proposed H1 states that: Job stress affects employee performance at the TebingTinggi Mayor's Office, from table 4.11 it can be seen if the t-count value is 2.085 or greater than t-table (? : 5%, df : 76 = 1.665), besides that the significance value is 0.040 or less than the model significance value of 0.05. Then H1 is accepted, meaning that work stress has an effect on employee performance at the TebingTinggi Mayor's Office. The proposed H2 states that: Work Conflict affects Employee Performance at the TebingTinggi Mayor's Office, from table 4.11 it can be seen if the t-count value is 2.702 or greater than t-table (? : 5%, df : 76 = 1.665), In addition, the significance value is 0.009 or less than the model significance value of 0.05. Then H2 is accepted, meaning that Work Conflict affects Employee Performance at the TebingTinggi Mayor's Office. The proposed H3 states that work stress and work conflict simultaneously affect employee performance at the TebingTinggi Mayor's Office. From table 4.12, the calculated F value is 15,624 or greater than the table F value (? : 5%, df numerator : 2 df denominator : 75, F-table: 3.12), in addition to the significance value of 0.000 or less than the model's significance of 0.05, it can be concluded that if H3 is accepted, it means that work stress and work conflict simultaneously affect employee performance at the mayor's office. High cliff.

The Effect of Public Service Quality on Taxpayer Satisfaction In Online Payment of Regional Taxes Lukieto Cahyadi
Jurnal Mantik Vol. 5 No. 2 (2021): Augustus: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar

This research was conducted at the Office of the Regional Financial Management Agency for Revenue and Assets in the City of Tebinggi Tinggi. It can be seen that the amount of adjusted R square value is 0.435 or 43.5% This shows that the Service Quality Variable (X) and can explain the Customer Satisfaction Variable (Y) is 43.5%, the remaining 56.5% (100 % - 43.5%) is explained by other variables outside of this research model. (2) The results of the t-test (partial) can be seen that the obtained tcount value is 6.289 With = 5%, ttable (5%; 51-2 = 49) obtained ttable value of 1.676 From the description it can be seen that tcount (6.289) > ttable (1.676), as well as the significance value of 0.00 <0.05, it can be concluded that the first hypothesis is accepted, meaning that the Product Quality Variable (X ) has a significant effect on the Customer Satisfaction Variable (Y).

ACCOUNTING SYSTEMS AND PROCEDURES FOR CASH RECEIVING AT SPI HOTEL Lukieto Cahyadi
JOEL: Journal of Educational and Language Research Vol. 1 No. 7: Februari 2022
Publisher : Bajang Institute

Cash Receipt Accounting System and Procedures at SPI Hotel. The purpose of this study is to find out how the accounting system and procedures for cash receipts at the SPI hotel are. Based on research conducted by Hotel SPI on the cash receipts accounting system, it can be concluded that there are obstacles that can harm the hotel, including: Decreased cash receipts due to the Covid 19 pandemic which makes employees nervous and commits fraud. Controlling functions related to the hotel are somewhat lacking well, even though the schedule of the employees at the reception has been divided based on the shifts, there are still carelessness that causes losses to the hotel. Regarding the documents used in the company, it is based on existing theory, but so that the evidence owned by the company can be used properly for each function, it is necessary to add documents that are more accurate and more effective when using technology. The accounting used in the cash receipts system at the SPI Hotel is not in accordance with the theory that underlies it. The accounting records used are only revenue recapitulation, the company should be able to record in the form of cash receipts journals. The receptionist took inappropriate actions when recording room reservation data that had been registered on a special online application for users. When the receptionist checks the incoming booking, the reservation should be reported directly to a third party. But the reporting procedure is not carried out by the receptionist. So that it becomes a problem that is very influential for the hotel, if it continues to be left without good control it will have a very bad impact.

The influence of transactional leadership style and transformational on organizational commitment with compensation as a moderating variable Lukieto Cahyadi; Willy Cahyadi
JPPI (Jurnal Penelitian Pendidikan Indonesia) Vol 9, No 2 (2023): JPPI (Jurnal Penelitian Pendidikan Indonesia)
Publisher : Indonesian Institute for Counseling, Education and Theraphy (IICET)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29210/020231736

This study aims to determine the effect of transactional and transformational leadership styles on the commitment of stikes banalita Sudama Medan employees with compensation as a moderating variable. The research method used is quantitative data method. Data collection in this study was carried out by distributing questionnaires (questionnaires) to respondents. The analysis technique used in this study is the Multiple Linear Regression model. The results of the study show that the Transactional Leadership Style (X1) and the Transformational Leadership Style (X2) have a significant simultaneous effect on the Organizational Commitment variable (Y). Compensation (Z) is a moderating variable that influences the relationship between Transactional Leadership Style (X1) and Transformational Leadership Style (X2) and Organizational Commitment (Y). Variables Transactional Leadership Style (X1), Transformational Leadership Style (X2), and Compensation (Z) can explain the variable Organizational Commitment (Y) of 41.3%. Seeing the results of this study which shows that the provision of compensation strengthens the relationship of leadership style to organizational commitment, it is expected to continue to maintain compensation to always support employee performance which of course will also have a positive impact on the productivity of the Binalita Sudama College of Health, Medan.

ANALYSIS OF THE INFLUENCE OF SALARY, LEADERSHIP STYLE, AND WORK ENVIRONMENT ON JOB SATISFACTION (CASE STUDY AT CHEVANI HOSPITAL, TEBING TINGGI CITY) Cahyadi, Lukieto
International Conference on Health Science, Green Economics, Educational Review and Technology Vol. 2 (2020): International Conference on Health Science, Green Economics, Educational Review and T
Publisher : Universitas Efarina

This study aims to determine the Analysis of the Effect of Wages, Leadership Style, and Work Environment on Job Satisfaction (Case Study at Chevani Hospital, Tebing Tinggi City). The research method used was a quantitative method using SPSS version 25.00 which was collected from the results of distributing questionnaires to hospital nurses. Chevani as many as 40 respondents. The analytical method used in this study is to use an instrument test, namely the validity and reliability test. The classical assumption test is the normality test, multicolonearity test, heteroscedasticity test, multiple linear regression analysis, analysis of the coefficient of determination (R2), hypothesis testing, namely the T test. (Y), the leadership style variable (X2) has no effect on the job satisfaction variable (Y),

THE INFLUENCE OF BRAND IMAGE AND PRODUCT QUALITY ON THE PURCHASE DECISION OF ACER BRAND LAPTOP (Case Study of STIE BINA KARYA Tebing Tinggi Students) CAHYADI, LUKIETO
International Conference on Health Science, Green Economics, Educational Review and Technology Vol. 2 (2020): International Conference on Health Science, Green Economics, Educational Review and T
Publisher : Universitas Efarina

This study aims to determine "The Influence of Brand Image and Product Quality on Purchase Decisions of Acer Brand Laptops (Case Study of STIE BINA KARYA TEBING TINGGI STUDENTS)". The sampling method used in this study was to use the Saturated Sampling formula for 39 samples who were Acer laptop users at STIE BINA KARYA students. Based on the results of the analysis of hypothesis 1, it can be concluded that the first hypothesis is accepted, meaning that the Brand Image variable (X1) influences the Purchase Decision variable (Y) with a tcount (3.359) > ttable (2.434) . Based on the results of the analysis of hypothesis 2, it can be concluded that the second hypothesis is rejected, meaning that the Product Quality variable (X2) has no effect on the Purchase Decision variable (Y) with a tcount (0.387) < ttable (2.026). 3.

THE EFFECT OF FLASH SALE AND FREE SHIPPING PROMOS ON PURCHASE DECISIONS ON E-COMMERCE SHOPEE (Case Study of STIE Bina Karya Tebing Tinggi Students) CAHYADI, LUKIETO
International Conference on Health Science, Green Economics, Educational Review and Technology Vol. 2 (2020): International Conference on Health Science, Green Economics, Educational Review and T
Publisher : Universitas Efarina

The e-commerce business is growing and developing rapidly in Indonesia, the high interest in online shopping in the community has made a lot of new e-commerce pop up in Indonesia. One of the largest e-commerce providers in Indonesia is Shopee. Flash sale programs and free shipping promotions make Shopee one of the most popular online platforms in Indonesia. This study aims to analyze how the effect of flash sales and free shipping promotions on purchasing decisions of e-commerce Shopee (a case study on STIE Bina Karya Tebing Tinggi student). This type of research is quantitative research with an associative approach. Sampling used a purposive sampling technique and used 65 respondents as samples. The primary data used in this study was obtained by distributing questionnaires via Google form, while the secondary data was obtained through a literature study. The data analysis method used the validity test, reliability test, classical assumption test, multiple linear regression test, and hypothesis test. The results of the research conducted showed that the flash sale variable (X1) did not significantly influence purchasing decisions. Meanwhile, the variable free shipping promo (X2) has a significant effect on purchasing decisions, however, the flash sale and free shipping promo variables simultaneously (simultaneously) affect purchasing decisions (Y). The coefficient of determination test shows that there is a fairly close relationship between flash sales and free shipping promotions on purchasing decisions with an R-value of 0.836. Through the adjusted R square value, it is also known that the flash sale variable and free shipping promo contributed 69% to the purchasing decision variable,

Mediation model of job satisfaction on employee performance the tebing tinggi city credit union Situmorang, Anderson Hasiholan; Ananda, Putri; Siregar, Aisyah; Cahyadi, Lukieto
Jurnal Mantik Vol. 8 No. 2 (2024): August: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/mantik.v8i2.5541

The purpose of this research is to determine and analyze job satisfaction in mediating the influence of the work environment, career development and competency on employee performance at New Life Credit Union, Tebing Tinggi City. The sample in this study used a saturated sample, where the entire population was sampled. The sample in this research was 35 employees. Data collection techniques in this research used a questionnaire, while the data was analyzed. The technique in this research uses quantitative data analysis methods, with SEM-PLS statistical analysis. Data processing in this research uses SmartPLS 3.0. Software program The results of this research prove that the work environment has no significant effect on performance, the work environment directly has a significant effect on job satisfaction, career development has no significant effect on performance, career development directly has a significant effect on job satisfaction, career development has a direct effect significant effect on performance, competency has no effect on performance, competence has a significant effect on job satisfaction, job satisfaction has an effect on employee performance, job satisfaction acts as a mediator between the work environment and performance, job satisfaction has not been proven to mediate the work environment on employee performance, job satisfaction has been proven to mediate career development on employee performance, job satisfaction is not proven to mediate competency on employee performance

Pengaruh Guncangan Harga Batubara Dan Fluktuasi Nilai Tukar Terhadap Imbal Hasil Pasar Saham Pada Sektor Energi Rizki, Anita; Andini; Gunawan, Didik; Cahyadi, Lukieto
Jurnal Akuntansi, Manajemen dan Ilmu Ekonomi (Jasmien) Vol. 5 No. 03 (2025): Vol. 5 No. 03 (2025): Jurnal Akuntansi, Manajemen dan Ilmu Ekonomi (Jasmien)
Publisher : Cattleya Darmaya Fortuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54209/jasmien.v5i03.1344

This study examines the effect of coal price changes and exchange rate dynamics on stock returns in Indonesia's energy sector. Using secondary data covering the time span from January 2022 to December 2024 and applying the Autoregressive Distributed Lag (ARDL) approach, the study finds that coal prices have a noticeable impact on stock returns in the short period, but do not show a meaningful influence in the longer time horizon. In contrast, exchange rate movements are shown to have important effects in both short and long horizons. The results provide a new perspective for investors in strategizing in the energy sector, highlighting the need to consider coal prices for short-term decisions and exchange rates for long-term planning.

Resilience of Mining Stocks: Impact of Gold Price Volatility and Rupiah Exchange Rate on Antam’s Investment Performance Dewi, Ririn Fitria; Nurdini, Yuni; Gunawan, Didik; Cahyadi, Lukieto
Jurnal Mantik Vol. 9 No. 1 (2025): May: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/mantik.v8i5.6309

This study investigates the effect of gold price volatility and rupiah exchange rate on the stock performance of Antam Public Limited Company during four periods of global uncertainty, namely the US-China Trade War (2018-2020), COVID-19 Pandemic (2020-2022), Russia-Ukraine Conflict (2022-2023), and Israel-Hamas Conflict (2023-2024). Using the Vector Error Correction Model (VECM), this analysis evaluates the short-term and long-term relationships between these variables based on daily time series data. The results show significant variation in the effects between periods. Gold price volatility has a strong effect on Antam shares during the US-China Trade War (short and long run) and the COVID-19 Pandemic (long run), reflecting gold's role as a safe haven asset. In contrast, the rupiah exchange rate dominated the influence during the Russia-Ukraine Conflict (short and long run), driven by a weakening exchange rate that boosted export earnings. In the Israel-Hamas Conflict, both variables were insignificant, indicating the limited impact of the regional conflict. These findings underscore the dynamics of market responses to global crises, providing new insights into the resilience of mining stocks and strategic implications for investors and policy makers in managing economic risks

Co-Authors Ananda, Putri Andini Andryan, Dwi Aqil Anita Rizki Anti, Risti Arifin, Indra Welly Bobby Hartanto Cahyadi, Willy Cai Cen, Cia Candrasa, Limega Dewi, Ririn Fitria Dian Purnamasari Gunawan, Didik Hardianti, Mira Kurnia, Ferry Agam Musparina, Musparina Novianti, Sri Suci Nurdini, Yuni Prawira, Bayu Eka Prayogi, Bagus Putri, Abdella Resna Napitu Rusmewahni, Rusmewahni Saragih, Dara Mustika Sari , Dea Novita Siahaan, Rumiris Sinurat, Mangasi Siregar, Aisyah Situmorang, Anderson Hasiholan Syahfitri, Ayunda Syahputra, Andry Wijaya, M. Dian Zahra, Anita

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