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Arman Harahap
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International Journal Of Science, Technology & Management (IJSTM)
Published by CV. Inara
ISSN : -     EISSN : 27224015     DOI : doi.org/10.46729
Core Subject : Science, Education, Agriculture, Engineering,
Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Mechanical Engineering Transportation
International Journal of Science, Technology & Management (IJSTM) is an international scholarly refereed research journal which aims to promote the theory and practice of science, technology, innovation, engineering and management.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 1,063 Documents
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Assessment Of Investment Strategy With A Utility-Based Approach Nuryana, Ida
International Journal of Science, Technology & Management Vol. 3 No. 2 (2022): March 2022
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v3i2.475

Abstract

The purpose of this study is to analyze the assessment of investment strategies with a utility-based approach. The rise of investment at this time has the aim of increasing welfare in the present and in the future. Investing is expected to have the best investment strategy and be supported by investment knowledge. Investment strategy requires consideration of economic factors, business intuition, experience. Approaching retirement age, investments are made more determined by psychological factors, therefore, it is necessary to manage the financial portfolio of retirement income with the right strategy. How to manage investments in a retirement portfolio. People who have entered retirement age always want to get the maximum utility from the pension money they have earned so far. When money has been invested in certain assets, under which conditions are formed: (1) the safest investment withdrawal rate (2) can be used in the possibility of running out of money which is considered to have failed to plan as the main measure of investment performance in a pension fund portfolio.
Testing Of The Cream Formula Turmina Right Extract Against The Inhibition Of The Development Of Melanoma Cells Vera, Vera Estefania Kaban; Jansen Silalahi; Sumaiyah
International Journal of Science, Technology & Management Vol. 3 No. 2 (2022): March 2022
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v3i2.476

Abstract

Cancer is one of the biggest causes of death in the world and is still a health problem that still cannot be found the right treatment to overcome it. One of the cancers that cannot be ruled out is skin cancer, which occurs as a result of being exposed to direct sunlight for a long time and often without using skin protection or sunscreen. Cancer treatment that is currently being carried out is surgical therapy, chemotherapy which has adverse side effects for patients such as therapy that not only kills cancer cells but also healthy cells. The current therapy needed is the formulation of topical preparations that can be used to inhibit the growth of cancer cells. This study aims to make a cream preparation from turmeric extract to inhibit the growth of melanoma cells. This research was made experimentally by formulating turmeric rhizome extract into cream preparations at a concentration of 0.5%; 2.5% ; 5% ; 10% and 20% were tested against melanoma cell inhibition in vitro. Melanoma cell inhibition testing was carried out using the MTT Assay method by looking at the IC50 value of turmeric extract cream in inhibiting the growth of melanoma cells. The results showed that 20% turmeric rhizome extract cream was the formulation that gave the best IC50 value of 524.42 ± 5.2 g/mL.
The Influence of Work Engagement on Employee Performance at PT. Telkom Indonesia Tbk., Witel Malang Through Organizational Citizenship Behavior as a Mediation Variable Lintang Kamulyanisa Hadi; Rifki Hanif
International Journal of Science, Technology & Management Vol. 3 No. 2 (2022): March 2022
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v3i2.478

Abstract

Companies engaged in the service sector are strongly influenced by employee performance. The company will always try to develop employee performance so that company goals can be achieved. Getting employees who have high performance for the company is not an easy thing because it takes several factors that need to be contributed by employees to the company, including work engagement and organizational citizenship behavior. This study uses a quantitative research approach with analysis. The type of research used is explanatory research with survey methods. Data obtained through participant observation, interviews, and filling out questionnaires to a sample of 40 employees of PT. Telkom Indonesia Tbk., Witel Malang using a saturated sample from the customer care department. The instrument which consists of 18 statement items uses a Likert scale and five alternative answers. With the results of data analysis, it can be seen that work engagement affects employee performance through organizational citizenship behavior. While the work engagement variable does not directly affect employee performance
Capital Expenditure Allocation Analysis Of Local Governments Purwanto; Rizki Indrawan; Heryanti, Ajeng Nuraeni
International Journal of Science, Technology & Management Vol. 3 No. 2 (2022): March 2022
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v3i2.479

Abstract

Because of the resources limitation so resource allocation is a fundamental issue for public sector budgeting especially revenue and expenditure calculation. Regional budget distribution shows local government policies on development funding whereas capital expenditure is concerned with a component of direct expenditure of government budgets that deliver output in the form of fixed asset. This study purposes to determine factors that impress capital expenditure allocation of local governments, are Economic Growth and Regional Revenue (PAD). The population of this study is 35 local governments in the Province of Central Java, Indonesia. By employing multiple regression analysis, t and F test on secondary data from the 2015-2020 Budget Realization Reports of local governments in the Central Java Province, the result shows that economic growth and regional income partially and simultaneously have a positive effect on capital expenditure. These findings imply that local governments should look more carefully at managing their finances, have a strong desire, and provide capital for capital expenditures that have implications for the long-term welfare of local communities. The limitation of this research is that this research is carried out with a quantitative approach and to find out the real conditions in decision making on local government budgeting, it is recommended for further research to use a mixed quantitative and qualitative method.
Effect Of Employee's Motivation And Performance With Job Satisfaction As A Mediation Variable On Cooperative Units Village, Kampung Rakyat District Shella Agustin; Pitriyani, Pitriyani; Prayoga, Yudi
International Journal of Science, Technology & Management Vol. 3 No. 2 (2022): March 2022
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v3i2.480

Abstract

This study aims to answer the influence of employee motivation and performance with job satisfaction as a mediating variable in the village unit cooperative, Kampung Rakyat sub-district. Data collection was carried out by distributing questionnaires to 35 members of the Kampung Rakyat cooperative. This study uses quantitative methods and performs data processing with the tools of IBM SPSS Statistic 22. This analysis includes reliability tests, validity tests, classical assumption tests, statistical tests, multiple linear regression tests and moderation tests using Moderated Regression Analysis (MRA). The results of the tests conducted in this study indicate that job satisfaction (M) can moderate the effect of motivation (X1) on employee performance (Y). These results are shown through the regression equation with the interaction test or often referred to as Moderated Regression Analysis (MRA) which shows the results that job satisfaction (M) influences or moderates the effect of motivational variables (X1) on employee performance (Y). The results of the t test show that the motivation variable (X1) provides a parameter coefficient value (?) of 0.012 with a significant level of 0.027 (significant), the job satisfaction variable (M) provides a parameter coefficient value (?) of 0.023 and a significant value of 0.000 (significant). ). Or in other words job satisfaction strengthens the influence of motivation on employee performance. Thus, the results of this study can prove hypothesis 2 that job satisfaction moderates the effect of motivation on employee performance.
The Effect Of Motivation, Communication And Job Satisfaction On Employee Performance Lestari, Yunita Wahyu; Broto, Bayu Eko; Prayoga, Yudi
International Journal of Science, Technology & Management Vol. 3 No. 2 (2022): March 2022
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v3i2.481

Abstract

This study aims to explain whether the variables of motivation, communication and job satisfaction on the performance of the Rantau Prapat stone glass employees. This research data obtained through questionnaires and interviews. The analysis used is descriptive quantitative, multiple linear regression analysis, validity and reliability testing and hypothesis testing. The results show that motivation, communication, and job satisfaction have a positive and significant influence on employee performance.
The Impact of Transformational Leaderhsip on Voice Behavior in Walubi Pematangsiantar Chandra, Erbin; Sisca; Andy Wijaya; Lora Ekana Nainggolan; Onita Sari Sinaga
International Journal of Science, Technology & Management Vol. 3 No. 2 (2022): March 2022
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v3i2.483

Abstract

Transformational leadership is one type of leadership that is currently being discussed. This type of leadership is considered to be able to encourage voice behavior from members of an organization to produce useful opinions to create change for the better future for the organization. The purpose of this study was to investigate the influence of transformational leadership on member voice behavior in Walubi Pematangsiantar. The research population are all members (30 people) of Walubi Pematangsiantar. Data was collected through questionnaires, interviews, and documentation. Data analysis method used in this reasearch is simple regression analysis, correlation analysis, and hypothesis test (t test). The result showed that there was a positive effect between transformational leadership and voice behavior at Walubi at Pematangsiantar City. Hypothesis test result showed that transformational leadership had positive and significant effect to voice behavior. Suggestions for further research to increase the number of samples and organizations, and also increasing research variables so that new inputs that are more useful can be found, especially regarding the latest leadership issues. This study tries to make a Buddhist organization as an organization that is minority in Indonesia, and also not profit-oriented into an object of research that is rarely studied by scholars. The author also uses transformational leadership combined with voice habits as a research variable which is expected to be able to find a new finding that is effective in developing a non-profit organizations.
The Influence of Service Quality and Price on Inpatient Treatment Decisions at Mitra Sejati General Hospital with Consumer Satisfaction as an Intervening Variable Epinaldi Inganta Pratama Ginting; Galumbang Hutagalung; Nagian Toni
International Journal of Science, Technology & Management Vol. 3 No. 2 (2022): March 2022
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v3i2.484

Abstract

The purpose of this study is to determine the influence of Service Quality and Price to Decision Inpatient Treatment in RSU Mitra Sejati with Consumer Satisfaction as an Intervening Variable. The sample in this study as many as 100 Respondents hospitalization. This research using SPSS Version 23. The results showed the Quality of Service has a Positive influence on the Decision of Inpatient Treatment in RSU Mitra Sejati. Price has a positive effect on the Decision of Inpatient Treatment in RSU Mitra Sejati Decision of the Treatment has a positive influence on Consumer Satisfaction in RSU Mitra Sejati. Service quality has a Positive influence on Consumer Satisfaction in RSU Mitra Sejati. Price has a positive influence on Consumer Satisfaction in RSU Mitra Sejati. Service quality has a positive influence on the Decision of the Inpatient Treatment through customer Satisfaction as an intervening variable. Price has a positive influence on the Decision Beorbat Hospitalization through customer Satisfaction as an intervening variable.
The Effect Of Organizational Culture,Motivation, And Communication On Employee Job Satisfaction With Organizational Commitment As A Moderating Variable At Pt Fan Solusindo Bersama Muhammad Asyari Syahab; Yusuf Ronny Edward; Salman Faris; Alex Tribuana Sutanto
International Journal of Science, Technology & Management Vol. 3 No. 2 (2022): March 2022
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v3i2.485

Abstract

This study aims to determine the effect of organizational culture, motivation, communication and level of knowledge on employee job satisfaction with organizational commitment as a moderating variable. Case study at PT. Fan Solusindo Bersama. Methods of data collection is done through a questionnaire distributed to employees of PT. Fan Solusindo Bersama. This type of research is quantitative research. The object of research used is all employees of PT. Fan Solusindo Bersama. The population in this study were employees of PT. Fan Solusindo Bersama, with a sample of 100 respondents. By using accidental sampling method. The data obtained were then processed with SPSS version 16 and data analysis techniques using validity tests, reliability tests, statistical tests, classical assumption tests and MRA (Moderated Analysis Regression) tests. Based on the Moderated Regression Analysis (MRA) test, it shows that organizational culture, motivation, communication and level of knowledge on employee job satisfaction have a positive and significant effect. Organizational commitment can be a moderating variable of organizational culture, motivation, communication on job satisfaction of employees at PT. Fan Solutions Bersama.
Management Of Improving Reproductive Healthy Lifestyle In Students' Environment Subang District Junior High School Marliana Rahma; Achmad Sanusi; Fahruroji; Nandang Koswara
International Journal of Science, Technology & Management Vol. 3 No. 2 (2022): March 2022
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v3i2.487

Abstract

The Maternal Mortality Rate in Indonesia is still high, the number of cases of maternal mortality in Subang Regency is also still far from the achievement target. One of the causes of maternal death in Subang Regency is in the adolescent phase. Lack of knowledge of adolescents about reproductive health becomes an important point and has a widespread impact on women's health conditions in the future. This study aims to determine and analyze how the management of improving reproductive healthy lifestyles at SMPN 1 Subang, SMPN 2 Subang and SMPN 4 Subang. This research uses a qualitative approach with a case study method, the sample is determined purposively with key informants the principal, vice principal of curriculum, science subject teachers, PMR coaches and students. The research location is at SMPN 1 Subang, SMPN 2 Subang and SMPN 4 Subang. Data were obtained from in-depth interviews, document materials, and participant observation. The findings of this study are: 1) Goals and Programs for Improving Reproductive Healthy Lifestyles among students in 3 locations of SMP Negeri Subang, starting with the science education curriculum for grade IX students; 2) Implementation of the Reproductive Healthy Lifestyle Improvement Program in 3 SMP N Subang in the form of implementing learning activities in science subjects. In its implementation, the program to improve reproductive health is carried out through science learning, in collaboration with local health centers for the program of giving blood-added tablets, in collaboration with the health office in providing reproductive health counseling; 3) Problems in implementing the program to improve reproductive healthy lifestyles are teaching materials that are less relevant to the goal of reducing maternal mortality, consumption of blood-added tablets is not monitored properly, health education is not routinely given. 4) Solutions to problems in implementing programs to improve reproductive healthy lifestyles: adding teaching materials, monitoring and evaluating adherence to consuming blood-added tablets, and increasing reproductive health counseling activities. The product of this research is the adolescent reproductive health module for junior high school students.

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