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All Journal Jurnal Psikologi Jurnal Teknik Industri USU OPERATION EXCELLENCE: Journal of Applied Industrial Engineering Studia Economica: Jurnal Ekonomi Islam EDUCARE Jurnal Teknik Industri: Jurnal Keilmuan dan Aplikasi Teknik Industri Industrial Engineering Journal (IEJ) Jurnal Sistem Teknik Industri Jurnal Optimalisasi Airlangga Journal of Innovation Management Journal Economy And Currency Study (JECS) Journal La Multiapp International Journal of Economic, Business, Accounting, Agriculture Management and Sharia Administration (IJEBAS) International Journal of Social Science, Educational, Economics, Agriculture Research, and Technology (IJSET) Jurnal Ekonomika Dan Bisnis International Journal of Business, Economics & Financial Studies
Harmein Nasution
Fakultas Teknik, Departemen Teknik Industri, Universitas Sumatra Utara. Jl. Almamater 1, Kampus USU, Medan 20155
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Social Sciences

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EMPLOYEE PERFORMANCE IMPROVEMENT STRATEGY AT PT. PERKEBUNAN SUMATERA UTARA Agung Arinanda; Harmein Nasution; Iskandarini
International Journal of Economic, Business, Accounting, Agriculture Management and Sharia Administration (IJEBAS) Vol. 4 No. 3 (2024): June
Publisher : CV. Radja Publika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/ijebas.v4i3.1660

Abstract

The purpose of this study was to identify the factors that determine the strengths, weaknesses, opportunities and threats of employee performance at PT. Perekebunan Sumatera Utara. Furthermore, this research aimed to design a strategy to improve the performance of employees of PT Perkebunan Sumatera Utara. The method used in this research was a qualitative method with descriptive techniques, such as data reduction, data presentation and conclusion drawing through SWOT analysis. The results of the study show that the Internal Factors (IFAS) and External Factors (EFAS) Matrix indicates that the performance of employees of PT. Perkebunan Sumatera Utara is still not optimal and requires a strategy to improve. There are several strength factors, namely motivation, relationships between employees, and cooperation & coordination. Meanwhile, the weakness factors of the company are competence, job satisfaction, work experience, and employee loyalty. The opportunity factors of the company are work environment, organizational commitment, and work design. Meanwhile, the threat factors of the company are organizational culture, compensation/honorarium, technology and facilities & infrastructure. While the position of the organization is having strengths but avoiding the threats that exist in the company, PT. Perkebunan Sumatera Utara is required to improve performance in order to achieve the targets of the company's Strenght-Threaths (S-T) strategy by using strengths to face various threats to take advantage of long-term opportunities by means of a diversification strategy (product or market). Improvements can also be made by avoiding micromanagement by building relationships between employees and teamwork and coordination to form an organizational culture that develops behaviors and values for improving employee performance, creating an open door policy in the organization, focusing on diversity and inclusion, increasing employee capabilities by striving to master new technology regarding the products/applications offered to support performance, providing incentives/compensation based on employee work results and improving facilities and infrastructure and providing work support facilities.
Analyzing Failure Risks in Clean Water Distribution Networks Using the Failure Mode and Effect Analysis (FMEA) Shalihin, Ahmad; Sari, Dea Kemala; Nasution, Harmein
Airlangga Journal of Innovation Management Vol. 6 No. 2 (2025): Airlangga Journal of Innovation Management
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/ajim.v6i2.72310

Abstract

Reliable provision of clean water is is a major challenge in managing public infrastructure, particularly in areas with rapid population growth and complex geography. One of the clean water service unit in Padang Sidempuan City faces obstacles in water transmission and distribution, including pipe damage due to aging infrastructure, non-standard materials, ineffective gravity-based systems, and limited raw water sources. This study aims to identify and analyze these inhibiting factors using the Failure Mode and Effects Analysis (FMEA) method. Data were collected through field observations, interviews with technical personnel, and review of operational documents, then analyzed by calculating the Risk Priority Number (RPN) to determine repair priorities. The findings reveal the highest RPN of 720, in areas with elevation issues, where gravity flow fails to maintain sufficient pressure posing the greatest operational risk. The second most critical issue involves failure of water flow due to elevation and inadequate pressurization, with an RPN of 630, highlighting the gravity system’s limitations. Pipe damage, mainly from high internal pressure and poor maintenance, scored an RPN of 560, marking it as another high-priority issue. Based on these findings, this study recommends upgrading the system by installing mechanical pressure devices (booster pumps), replacing pipes with standard-compliant materials, and exploring alternative water sources These improvements are essential for reducing system vulnerability and improving service reliability. The results underscore that applying FMEA systematically is a practical approach for prioritizing technical interventions and enhancing the overall performance of regional clean water supply systems.
Minat Dan Kesiapan Diri Suksesor Dalam Suksesi Kepemimpinan Di Perusahaan Radio Swasta Pramono, Cahyo; Nasution, Harmein; Trimurni Maas, Linda
Jurnal Ekonomika Dan Bisnis (JEBS) Vol. 4 No. 2 (2024): Maret-Appril
Publisher : CV. ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jebs.v4i1.1570

Abstract

This research was conducted in several family companies based in North Sumatra due to the presence of numerous private radio companies that can only manage their businesses for one to two generations. In this study, the variables of interest and successor readiness were used in the process of leadership succession in the researched private radio companies. The research was carried out descriptively using descriptive analysis, which was conducted through in-depth interviews. The research findings show that the interest of successors significantly influences the readiness of successors to take over leadership in private radio companies. Many private radio companies have not yet begun the succession process due to the interests of prospective successors. In order to improve their preparedness, successors often engage in capacity-building through various means, whether methodical or not. This shows the situation of many private radio companies that can only survive for one to two generations.
ANALYSIS OF THE IMPLEMENTATION OF OCCUPATIONAL HEALTH AND SAFETY IN PREVENTING WORK ACCIDENTS IN PT PELABUHAN INDONESIA I (PERSERO) BELAWAN BRANCH Adinda Surya Putri; Harmein Nasution; Yeni Absah
International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET) Vol. 2 No. 11 (2023): OCTOBER
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/ijset.v2i11.268

Abstract

Based on previous explanations, this research finally provides the following conclusions: Management's commitment to implementing occupational health and safety is significantly related to employee work accidents at PT Pelabuhan Indonesia I (Persero) Belawan Branch. The relationship between management commitment and work accidents is a negative relationship with a relationship size of 0.314, meaning that when management commitment is increased, the possibility of work accidents can be avoided or reduced by 0.314 times. 2. Implementation of occupational health and safety in the company's work environment is significantly related to employee work accidents at PT Pelabuhan Indonesia I (Persero) Belawan Branch. The relationship between the work environment and work accidents is a negative relationship with the magnitude of the relationship being 0.405, meaning that when the work environment is improved, the possibility of work accidents can be avoided or reduced by 0.405 times. 3. Work health and safety procedures are significantly related to employee work accidents at PT Pelabuhan Indonesia I (Persero) Belawan Branch. The relationship between occupational health and safety procedures and work accidents is a negative relationship with a relationship size of 0.409, meaning that when work health and safety procedures are improved, the possibility of work accidents can be avoided or reduced by 0.409 times. 4. Employee training in implementing occupational health and safety is significantly related to employee work accidents at PT Pelabuhan Indonesia I (Persero) Belawan Branch. The relationship between occupational health and safety training and occupational accidents is a negative relationship with a correlation size of 0.386, meaning that when occupational health and safety training is improved, the possibility of occupational accidents can be avoided or reduced by 0.386 times.
THE INFLUENCE OF ORGANIZATIONAL JUSTICE ON THE COUNTERPRODUCTIVE WORK BEHAVIOR OF STATE CIVIL APPARATUS CASE STUDY: CENTER FOR SEED AND PLANTATION PLANT PROTECTION Diwan Hadi Prakoso; Harmein Nasution; Iskandarini
International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET) Vol. 3 No. 1 (2023): DECEMBER
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/ijset.v3i1.315

Abstract

The background to this research is counterproductive work behavior found at BBPPTP Medan and indications of organizational injustice. This research discusses the influence of organizational justice which includes distributive, procedural and interactional justice on counterproductive work behavior. Quantitative methods are used in this research to test and analyze the influence of distributive justice, procedural justice and interactional justice on counterproductive work behavior. Responses from respondents were collected through distributing questionnaires using a random sampling method and using a sample of 40 respondents. Hypothesis testing uses multiple linear analysis techniques with the help of SPSS 22 software. The research results show that distributive justice has a negative and significant effect with a significance level (0.00 greater than 0.05), procedural justice has no significant effect on counterproductive work behavior with a significance level (0.272 greater than 0.05) and interactional justice has a positive and significant effect on counterproductive work behavior with a significance level of (0.005 less than 0.05). This shows that the higher the level of distributive justice received by employees, the level of counterproductive work behavior will decrease, the higher the interactional justice, the more counterproductive work behavior will increase. This research provides important implications for agencies to minimize counterproductive work behavior by paying attention to organizational justice, especially distributive justice and implementing procedural justice according to applicable regulations.
STRATEGY FOR IMPLEMENTING WORK SAFETY CULTURE IN THE PT ENVIRONMENT. WIJAYA KARYA (PERSERO) TBK, OPERATIONS DEPARTMENT 1 (SUMATRA REGION) Dody Hariyanto; Harmein Nasution; Yeni Absah
International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET) Vol. 3 No. 2 (2024): JANUARY
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/ijset.v3i2.339

Abstract

Safety culture is a concept defined at a group level or higher that refers to the shared values ​​between all groups or companies, corporations, or organizational members. Safety culture relates to formal safety issues within an organization and is closely related to, but not limited to, management and supervision systems. A safety culture emphasizes the contributions of everyone at every level of the organization. In business entities this impacts the behavior of all workforce members in the workplace which is usually reflected in the relationship between reward systems and safety performance. This research examines how much regulatory factors and management commitment can influence the implementation of safety culture, as well as what strategy suggestions can be made to improve safety culture. The research was conducted within the PT. Wijaya Karya (Persero) Tbk Operations Department 1 Sumatra Region using the Explanatory Sequential Design method or known as the two-phase method where quantitative data as the first phase is used as a base and qualitative data as the second phase for supporting, or in other words the quantitative approach is the main priority which is supported by a qualitative approach (Sinulingga, 2021), Qualitative research using Likert questionnaires was carried out on 44 employees from various positions, as well as qualitative interviews as support for the 4 selected employees. From the research results, it was found that regulations and management commitment have an important influence on safety culture, both partially and jointly. This strategy can work well if management has a full commitment to making safety culture part of the company culture. Without this, inconsistencies and tolerance for deviations will arise, which if left unchecked will hamper or possibly thwart the process of creating the expected safety culture.
COMPARATIVE ANALYSIS OF EMPLOYEE SATISFACTION LEVELS PTPN IV REGIONAL I MEDAN AFTER HOLDINGISAS Afzalia; Harmein Nasution; Yeni Absah
International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET) Vol. 3 No. 11 (2024): OCTOBER
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/ijset.v3i11.578

Abstract

This study analyzes employee satisfaction after holding at PTPN IV Regional I Medan. The population of this study consisted of 682 employees, with a sample of 87 respondents selected using the Slovin formula. Data were collected through a questionnaire with a Likert scale and secondary data were taken from written reports on the condition of the company's office. The study results showed an increase in job satisfaction after holding, especially in the variables of job content, supervision, opportunities for advancement, salary/incentives, and relationships with coworkers. However, there was no increase in the working conditions variable. The results of the hypothesis test showed a significant difference in the level of employee satisfaction after holding. The recommendations of this study emphasize the importance of paying attention to job content, improving supervision, providing opportunities for career advancement, fair treatment, open communication, and supportive office facilities. Holdingization causes organizational changes that affect job satisfaction. The higher the level of satisfaction, the better the employee performance. This study distinguishes between the levels of satisfaction before and after restructuring.
Literature Review on Vehicle Routing Problem: Approaches, Algorithms and Current Challenges Pangaribuan, Mery Andani; Hidayati, Juliza; Nasution, Harmein
Journal La Multiapp Vol. 6 No. 6 (2025): Journal La Multiapp
Publisher : Newinera Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37899/journallamultiapp.v6i6.2382

Abstract

The Vehicle Routing Problem (VRP) is one of the basic combinatorial optimization problems that takes a central place in the sphere of logistics, transportation, and supply-chain management. A systematic literature review (SLR) of VRP scholarship dated 2000 to 2025 is conducted herein, where over 500,000 publications are analyzed to carry out the study of VRP solutions evolution and methodological advancements as well as their practical use. The results highlight the current popularity of metaheuristic algorithms, such as Ant Colony Optimization (ACO), Genetic Algorithms (GA), and Particle Swarm Optimization (PSO), in solving complex variants of VRP, in particular, the Capacitated Vehicle Routing Problem (CVRP) and the Vehicle Routing Problem with Time Windows (VRPTW). The combination of real-time data streams, machine-learning methods and adaptive algorithms represents a revolutionary track, and helps to develop more active and responsive VRP models. Moreover, increased attention to sustainability and green logistics has triggered the development of the eco-efficient VRP models, which combine the use of electric vehicles (EVs) and energy-consumption optimization. The spread of autonomous vehicles presents new opportunities and threats to future VRP solutions, particularly in the area of urban freight and last-mile delivery. In conclusion, the review outlines future streams of research, highlighting the need to find adaptive, sustainable, and autonomous VRP models that can resolve the growing complexities in the modern world of logistics.
Co-Authors A Rahim Matondang Adinda Surya Putri Afzalia Agung Arinanda Apul Maxmillianus Tarigan Aulia Ishak Azlina, Nur Azlina Buchari M. Kes Diwan Hadi Prakoso Dody Hariyanto Elisabeth Siahaan Gheovanny Methami Ayu Hutapea, Benyamin Tangihon Iskandarini Iskandarini Julian Helmi Juliza Hidayati Li Idi'il Fitri Marzuki, Najib Ahmad Nazaruddin Matondang Nazaruddin Nazaruddin Nazlina . Nazlina . Nazlina MT Nurul huda, Listiani Pangaribuan, Mery Andani Pramono, Cahyo Putri Yulia Rafika Andriyani Risdarwanto Rohana Sinaga Sari, Dea Kemala Sembiring, Mutiara Natasa Shalihin, Ahmad Sonia Margaretha Marpaung Sri Meutia Sugih Arto Pujangkoro Sugiharto Sukaria Sinulingga Syartika Anggraini Trimurni Maas, Linda Yanti, Nani Vivi Yeni Absah Yos Indra Mardatillah