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Buletin Poltanesa
Published by Politeknik Pertanian Negeri Samarinda
ISSN : 14120097     EISSN : 26148374     DOI : 10.51967/tanesa.v21i2.326
Core Subject : Science, Education, Agriculture,
Agriculture, Biological Sciences & Forestry Computer Science & IT Education
Buletin Poltanesa is a collection of research articles, scientific works, and dedication from all academic community in order to integrate information. Buletin Poltanesa provides open publication services for all members of the public, both in all tertiary educational and teacher environments and other research institutions, with the freedom to exchange information that is dedicated to facilitating collaboration between researchers, writers and readers through information exchange. Buletin Poltanesa was introduced and developed in Research Department of Politeknik Pertanian Negeri Samarinda Buletin Poltanesa is published periodically twice a year, in June and December, this bulletin contains the results of research activities, discoveries and ideas in the field all multidisciplinary sciences. Hopefully with the articles in cultivation researchers can share knowledge in order to advance Indonesia, especially East and North Borneo.
Arjuna Subject : Umum - Umum
Articles 555 Documents
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Analysis of the Impact of Implementing Wireless Security Protocol (WPA2-PSK and WPA3-SAE) on Handover Performance on 5Ghz Network Sofian Dwi Hadiwinata; Alva Hendi Muhammad; Ilham Setya Budi
Poltanesa Vol 26 No 1 (2025): June 2025
Publisher : P3KM Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/tanesa.v26i1.3086

Abstract

This study aims to analyze the impact of implementing wireless security protocols WPA2-PSK and WPA3-SAE on handover performance in 5 GHz networks. Efficient handover is crucial to maintaining seamless connectivity and quality of service in WiFi networks, especially on the 5 GHz frequency band widely used for high bandwidth applications. The research method involves testing and measuring handover performance parameters such as handover latency, connection handover success rate, and signal stability for both security protocols. The analysis results indicate that although WPA3-SAE offers significant security improvements compared to WPA2-PSK, there are differences in handover performance that need to be considered. WPA3-SAE tends to cause slightly higher handover latency due to its more complex authentication process but still provides good connection stability. Conversely, WPA2-PSK show lower handover latency but with a lower level of security. These findings provide important insights for network administrators in selecting a security protocol that balances security needs and handover performance to optimize user experience on 5 GHz networks.
Analysis of the Implementation of the Livable House Priority Program in East Kalimantan Province Harna Rizki Wisesa Wisesa; Muhammad Noor; Santi Rande; Erwin Dharmawan
Poltanesa Vol 26 No 1 (2025): June 2025
Publisher : P3KM Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/tanesa.v26i1.3209

Abstract

This study explores the implementation of the Livable House Priority Program in East Kalimantan Province as a strategic effort to address the problem of inadequate housing and support sustainable regional development. As part of the provincial government’s commitment to achieving the Sustainable Development Goals (SDGs), especially Goal 11 Sustainable Cities and Communities the Livable House program aims to reduce the number of uninhabitable houses by providing decent, safe, and healthy housing for low-income families. The initiative integrates corporate social responsibility (CSR) through collaboration between the government and private companies operating in the region, aligning with the mandate of East Kalimantan Governor Regulation No. 27/2021. This research adopts a qualitative approach through in-depth interviews, participatory observation, focus group discussions (FGDs), and document analysis. The study focuses on three priority regions: Bontang City, Berau Regency, and Paser Regency. Findings indicate that while the program has made tangible progress in reducing uninhabitable housing and improving settlement environments, its implementation is hindered by limited corporate participation, logistical and administrative challenges, and inconsistent regional policy enforcement. The role of the private sector remains suboptimal, often due to unclear implementation guidelines, shifting political commitments, and lack of incentives. Despite these obstacles, the Livable House program has demonstrated significant potential in contributing to poverty reduction, improving social welfare, and promoting stakeholder synergy. However, to ensure long-term sustainability and scalability, the study recommends enhancing intersectoral collaboration, strengthening regulatory frameworks, fostering corporate engagement, and adopting adaptive policy models. This research contributes to public policy discourse by offering insights into the dynamics of decentralized policy implementation, highlighting the importance of collaborative governance in addressing complex social issues in developing regions.  
Systematic Literature Review: The Effectiveness of Technology in Education Muhammad Zaini Abdan; Joy Nashar Utamajaya; Elvin Leander Hadisaputro
Poltanesa Vol 26 No 1 (2025): June 2025
Publisher : P3KM Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/tanesa.v26i1.3226

Abstract

Education in the digitalization era has undergone significant changes using technology-based learning media. This research aims to analyze the effectiveness of the application of technology in the context of education in the digital era. This needs to be done because the development of technology is very rapid and makes users, in this case, educators, need to be very careful in choosing effective technology to the needs and conditions that exist in their respective schools. The method used in this research is Systematic Literature Review (SLR) whose data is collected using publish or perish software which then selected thirty related journals to be discussed. Based on the results of the research conducted, it was found that the application of appropriate technology can increase student engagement, concept understanding, and learning motivation, this is indicated by the increase in student scores which experienced a significant increase. The conclusion of the research can be used as a guide for further research and can be used by teachers and educators in choosing the appropriate application of technology. Of course, the application of technology that can be applied to each school or university is different, this is because each technology applied requires different preparations. Each technology discussed in this study has its advantages and disadvantages. This also needs to be considered in the application of technology because the procurement of facilities requires a large amount of money.
Nutrient Loss and Economic Loss Due to Sedimentation in Mamasa Sub-Watershed Nur Isra; Christopaul Pala’langan Toding Layuk
Poltanesa Vol 26 No 1 (2025): June 2025
Publisher : P3KM Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/tanesa.v26i1.3250

Abstract

The Mamasa Subwatershed in Indonesia faces significant challenges due to soil degradation, characterized by high erosion and sedimentation rates, leading to nutrient and economic losses. This study analyzes the impact of these issues on nutrient loss and associated economic costs, focusing on nitrogen (N), phosphorus (P), and potassium (K). Sediment samples were collected from upstream, middle, and downstream areas, revealing that the upstream region experiences the highest sedimentation (6,716.21 tons/ha/year) and nutrient losses (94.02 kg N, 12.63 kg P, and 22.16 kg K per hectare annually). Economic losses due to nutrient depletion, calculated using the replacement cost of fertilizers, are estimated at IDR 4.5 billion annually for subsidized fertilizers and IDR 23.7 billion for non-subsidized fertilizers. Key contributing factors include steep slopes (25-45% and >45%), shifting cultivation, and inadequate conservation practices. This degradation significantly impacts soil fertility, reducing agricultural productivity and imposing financial burdens on farmers. The study highlights the need for integrated watershed management, emphasizing soil conservation techniques such as terracing, agroforestry, and farmer education on sustainable practices. These measures could mitigate erosion, reduce nutrient loss, and enhance soil recovery, contributing to the sustainability of the Mamasa Sub-watershed ecosystem and improving local livelihoods. This research underscores the critical need for data-driven, multidisciplinary approaches to address watershed management's ecological, economic, and social dimensions. By implementing effective strategies, stakeholders can achieve more sustainable land use and mitigate the adverse effects of soil degradation.
The Influence of Leadership, Organizational Commitment and Evaluation Monitoring on the Performance of Regional Apparatus Employees in Buleleng Regency Desak Putu Suastini; Komang Krisna Heryanda; Ni Luh Wayan Sayang Telagawathi
Poltanesa Vol 26 No 1 (2025): June 2025
Publisher : P3KM Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/tanesa.v26i1.3259

Abstract

This study aims to analyze the influence of leadership, organizational commitment, and evaluation monitoring on the performance of regional apparatus employees in Buleleng Regency. The quantitative method is used with a survey technique involving regional apparatus employees as respondents. The results of the study show that leadership plays an important role in improving employee performance through effective communication, work motivation, and the formulation of a clear vision. Organizational commitment has been proven to strengthen employee loyalty and responsibility, which has implications for increasing productivity and quality of public services. Evaluation monitoring plays a role in ensuring continuous performance improvement through the provision of constructive feedback and a more transparent accountability system. These three variables interact synergistically in creating a work environment that supports improving employee performance. This study makes a theoretical contribution by confirming the relationship between leadership, organizational commitment, and evaluation monitoring in the context of regional bureaucracy. Practically, the results of this research can be used as a basis for local governments in formulating strategic policies to improve the effectiveness of the work of the apparatus through strengthening leadership capacity, forming an adaptive organizational culture, and implementing a technology-based evaluation system. The recommendations of this study include the development of a more comprehensive leadership training program, the optimization of digital-based performance monitoring systems, and the increase of employee participation in the organizational decision-making process to strengthen their involvement in achieving the institution's goals.
Identification of Inhibiting and Supporting Factors for Managerial Performance at PT Anugrah as a Pharmaceutical Company Andriana Nurmalasari; Deti Mulyo Harsono
Poltanesa Vol 26 No 1 (2025): June 2025
Publisher : P3KM Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/tanesa.v26i1.3262

Abstract

This study aims to identify the inhibiting and supporting factors affecting managerial Performance at PT Anugrah, a leading pharmaceutical company in Indonesia. Using a qualitative case study approach, data were collected through in-depth interviews with 15 middle-to-senior level managers and analysis of company documents. Thematic analysis revealed that managerial Performance is primarily supported by transformational leadership, regular competency development programs, and a transparent performance-based reward system. Conversely, key inhibiting factors include excessive bureaucratic procedures interdepartmental communication gaps, and inadequate digital infrastructure. The findings align with existing literature on performance management while highlighting industry-specific challenges in the highly regulated pharmaceutical sector. The study provides practical recommendations for PT Anugrah   including leadership development initiatives, streamlining operational processes, and enhancing digital transformation efforts. These findings contribute to the broader discourse on human resource management in regulated industries, offering insights for similar pharmaceutical companies seeking to optimize managerial effectiveness. Limitations include the single-company focus and potential respondent bias, suggesting the need for future quantitative studies across multiple pharmaceutical firms to validate these findings.
The Impact of Voice Behavior on Team Performance Evidence From Indonesian Retail Firms Devi Alpiani; Deti Mulyo Harsono
Poltanesa Vol 26 No 1 (2025): June 2025
Publisher : P3KM Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/tanesa.v26i1.3263

Abstract

This study aims to investigate the impact of voice behavior on team performance in Indonesian retail companies. Voice behavior refers to the discretionary communication of ideas, suggestions, concerns, or opinions with the intent to improve organizational or team functioning. Given the dynamic and competitive nature of the retail industry, especially in developing economies like Indonesia, enhancing team performance has become a critical concern for organizational success. This research employed a quantitative method with a purposive sampling technique, involving 99 retail employees from various companies across Indonesia. The data collection was conducted through a structured questionnaire, and the analysis was carried out using Statistical Package for the Social Sciences (SPSS) version 22. The results of the analysis revealed that voice behavior has a positive and significant impact on team performance. This means that when employees are encouraged to speak up and actively participate in communication within the team, overall team performance improves. The study highlights the importance of creating an open communication climate and fostering a culture where employees feel psychologically safe to express their opinions and contribute to team discussions. These findings can serve as a reference for managers and HR practitioners in Indonesian retail companies to design policies and practices that support voice behavior. By encouraging open dialogue and inclusive decision-making, companies can enhance collaboration, innovation, and ultimately team productivity. This study also emphasizes the strategic role of employee involvement and communication in achieving high-performing teams.
Analysis of User Satisfaction of the Palopo Samsat Information System Andy Tri Cahyo Yarid Senobaan; Desi Revalina Putri; Nur Ilman
Poltanesa Vol 26 No 1 (2025): June 2025
Publisher : P3KM Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/tanesa.v26i1.3264

Abstract

This study aims to analyze the user experience of using the Palopo Samsat information system, an application of information technology in public services, particularly in taxation. With the increasing use of information technology, especially in the process of administration and payment of motor vehicle taxes, this study aims to identify factors that influence user satisfaction, such as ease of access, data accuracy, speed of service, and ease of use of the system. This study uses a quantitative approach with data collection through surveys and questionnaires sent to Samsat users in Palopo City. Several new services implemented in this system, such as online tax payments, tax status updates, and tax collection services, are the main focus of this analysis. The results of the analysis show that the majority of users are satisfied with the ease of access and data accuracy, but there are several problems related to the speed of service, especially in providing system information. In analyzing the level of user satisfaction, this study uses an ease of use model that includes variables of system quality, information quality, and service quality. This study recommends that server optimization, increased service responsiveness, and better system integration be carried out to improve efficiency and user trust in the Samsat system. In addition, the development of chatbot features and increased data security are also recommended to prevent information discrepancies and improve service quality. Thus, this study is expected to provide recommendations for system improvements that can improve the quality of public services and the effectiveness of the Samsat information system in Palopo as a whole.
Can Institutional Ownership Moderate Green Accounting, Capital Intensity, Deferred Tax Burden on Effective Tax? Elsa Fauzia; Januar Eky Pambudi; Hendra Galuh Febrianto
Poltanesa Vol 26 No 1 (2025): June 2025
Publisher : P3KM Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/tanesa.v26i1.3267

Abstract

This study aims to analyze the influence of institutional ownership on a company's effective tax rate by considering green accounting, capital intensity, and deferred tax expense. Using secondary data from manufacturing companies listed on the Indonesia Stock Exchange (IDX) during 2019–2023, this quantitative research applies purposive sampling to select samples from a population of 219 firms. Data were obtained from sustainability and annual reports. The findings reveal that green accounting and deferred tax expense significantly affect the effective tax rate, while capital intensity does not. Furthermore, institutional ownership moderates the effects of green accounting and deferred tax expense on the effective tax rate but does not moderate the effect of capital intensity. These results have practical implications for companies aiming to design more efficient tax strategies, and for investors evaluating corporate tax policies before making investment decisions. From a regulatory perspective, the findings offer valuable insights for creating tax policies that enhance corporate transparency and accountability. The study presents novelty by simultaneously examining green accounting, capital intensity, and deferred tax expense with institutional ownership as a moderating variable—an approach rarely applied in the manufacturing sector. This combination offers new perspectives on the interrelation between environmental practices, asset structure, tax planning, and investor influence. Institutional ownership, in particular, highlights how shareholders can play a role in shaping sustainable and transparent corporate tax policies.
Development of Interactive Learning Media Based on Website Using Google Sites at SMK Negeri 1 Samarinda Muhammad Fatwa Putera Adrian; Galih Yudha Saputra
Poltanesa Vol 26 No 1 (2025): June 2025
Publisher : P3KM Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/tanesa.v26i1.3268

Abstract

The rapid advancement of information technology requires the education sector to adapt by adopting modern learning methodologies. SMK Negeri 1 Samarinda, a leading vocational institution, faces challenges in providing engaging learning materials, especially in the Computer Network Engineering (TJKT) department. Observations show that conventional media, such as PowerPoint presentations, printed modules, and WhatsApp groups, are often monotonous, reducing student motivation. This research aims to develop interactive website-based learning media using Google Sites for the Basic Vocational Program subject. The study employed the Planning, Production, and Evaluation (PPE) development model. Data were collected through observations and questionnaires, analyzed using descriptive methods. The developed media was evaluated by one content expert, three media specialists, and tested with 28 students from Class X TJKT. Results indicate that the media received an average score of 4.6 from content experts (highly feasible), 4.4 from media experts (highly feasible), and an 84.56% positive response from students. The website includes instructional materials, educational videos, interactive games, assessment tools, and feedback mechanisms, accessible on any internet-connected device. This web-based platform enhances student engagement through multimedia integration and offers flexible resource access, serving as an effective solution to limited educational infrastructure. The implementation addresses technological constraints while preparing students for the digital workplace they will encounter in their future careers.

Page 44 of 56 | Total Record : 555

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