Portal E-Journal System PNUP (Politeknik Negeri Ujung Pandang)
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Pembuatan Engine Stand Suzuki ST 100 Sebagai Media Pembelajaran di Bengkel Otomotif Politeknik Negeri Ujung Pandang
Full text linkEngine stand is an iron frame used as an engine mount. The working principle of an engine stand is to facilitate engine maintenance and repairs. Based on a case study conducted by the researcher, it was found that Politeknik Negeri Ujung Pandang Automotive Workshop did not yet have an engine stand, especially for the Suzuki ST 100 engine. This is also an obstacle when students carry out maintenance and repair practicums. The purpose of this study is to make it easier for students to carry out maintenance and repairs on the engine, so that the Suzuki ST 100 can be operated again as a learning medium for practicums. The place where the Engine Stand was made was at the Ujung Pandang State Polytechnic Automotive Workshop which was carried out from May to August 2024. The method in this study was to assemble the components on the frame, then install the engine on the engine stand that had been made, then overhaul the engine to ensure that the engine could work properly. The test results obtained were that all components could function normally again and the engine stand was safe to use because the strength of the engine stand frame to withstand an engine load of 90 kg, there was no change either bent or broken. The conclusion of this study is that the engine stand can be used as a strong engine mount and the Suzuki ST 100 engine can run normally after making several repairs and replacing its components
OPTIMIZING ENERGY EFFICIENCY IN COMMERCIAL AND INDUSTRIAL SECTORS THROUGH BATTERY ENERGY STORAGE SYSTEMS (BESS) FOR PEAK SHAVING APPLICATIONS
Full text linkBattery Energy Storage Systems (BESS) have emerged as an innovative solution to enhance energy efficiency in commercial and industrial sectors, particularly through the implementation of peak shaving methods. This technology enables energy storage during periods of low demand and its utilization during peak demand, thereby reducing the load on the power grid. This study explores the integration of BESS in managing electrical loads to lower peak energy consumption while improving operational efficiency and power system stability. By utilizing daily load profile data and BESS parameters, a system is developed to regulate charging and discharging processes to achieve optimal energy balance. Simulation results indicate that BESS implementation can reduce peak loads by up to 50%, distribute energy more evenly throughout the day, and enhance the reliability and efficiency of the power grid. This technology also offers environmental benefits by reducing dependence on fossil fuel-based power plants and supporting the transition toward a more sustainable energy system
The Effect of Financial Literacy on Entrepreneurial Intention with Self-Efficacy as a Moderator
Full text linkEntrepreneurship is considered a strategic solution to reduce unemployment among graduates, yet many students still lack the confidence and financial knowledge needed to start a business. This research addresses the gap by examining the influence of financial literacy on entrepreneurial interest, moderated by self-efficacy, among students of the Business Administration Department at Politeknik Negeri Ujung Pandang. The study employed a quantitative method with data collected through questionnaires distributed to 168 students. The analysis was conducted using Moderated Regression Analysis (MRA) via IBM SPSS Statistics 25. The findings showed that financial literacy had a positive effect on students’ entrepreneurial interest. Among the financial literacy indicators, financial attitude scored the highest, while financial knowledge was the lowest. Self-efficacy was also found to be high, with generality as the strongest indicator. Additionally, self-efficacy strengthens the relationship between financial literacy and entrepreneurial interest. These results suggest the importance of improving both financial understanding and confidence in one’s entrepreneurial abilities. Institutions are encouraged to integrate more practical and reflective learning strategies in entrepreneurship and finance courses to boost students’ readiness to start their own ventures
The Influence of E-Service Quality on Customer Satisfaction of PLN Mobile Users at PT PLN (Persero) ULP Mattoanging
Full text linkImportance of digital service quality in the era of globalization is evident from intense competition among companies to provide best service to customers. This research was motivated by several customers who complained about slow loading of website pages and frequent errors in the PLN mobile application. This study aims to find out e-service quality, customer satisfaction, and the Influence of e-service quality on customer satisfaction of PLN mobile users at PT PLN (Persero) ULP Mattoanging. It uses a quantitative approach, with a purposive sampling sample collection technique using hair theory as many as 100 samples that fill out a questionnaire. Data analysis was carried out with SPSS version 30 by conducting validity, reliability, descriptive statistical analysis, normality test, simple linear regression, t-test and determination coefficient. The results of the study showed that the e-service quality at PT PLN (Persero) ULP Mattoanging is very good, the customer satisfaction of PLN mobile users at PT PLN (Persero) ULP Mattoanging is very satisfactory, and e-service quality has a positive and significant influence on the satisfaction of PLN mobile users at PT PLN (Persero) ULP Mattoanging
The Influence of Leadership Style on Employee Performance through Organizational Culture at PT PLN (Persero) ULP Mattoanging
Full text linkThe importance of effective human resource management has increased significantly in the face of globalization and growing competition, as employees play a central role in achieving organizational strategic goals. This study aims to find out the leadership style, organizational culture, and employee performance, as well as the influence of leadership style on employee performance, the influence of leadership style on organizational culture, the influence of organizational culture on employee performance, and the indirect influence of leadership style on employee performance through organizational culture. The study population included 97 employees of PT PLN (Persero) ULP Mattoanging, with a sample of 50 permanent and contract employees selected through purposive sampling techniques. This study used a quantitative method with a descriptive and associative approach. Data was collected through questionnaires and analyzed using SmartPLS 3.0 through outer model tests, inner models, and hypothesis tests. The results of the study showed that 1) leadership style has a significant effect on employee performance, 2) leadership style has a significant effect on organizational culture, 3) organizational culture has a significant effect on employee performance, 4) there is an indirect influence of leadership style on employee performance through organizational culture, although the direct influence is greater. Thus, organizational culture plays a role in improving employee performance, but it does not strengthen the relationship between leadership style and employee performance
PENERAPAN SUMUR RESAPAN SEBAGAI SOLUSI GENANGAN AIR DI PERMUKIMAN PADAT PAREPARE
Full text linkDensely populated settlements in Parepare City experience recurring waterlogging during the rainy season, primarily due to inadequate drainage systems, extensive land conversion that limits natural infiltration, and low public awareness of sustainable rainwater management. These issues disrupt daily life, damage infrastructure, and heighten the risk of waterborne and vector-related diseases. This community service program introduces infiltration wells as a practical and environmentally friendly solution to mitigate waterlogging in urban neighborhoods. The approach not only promotes groundwater recharge but also empowers residents through participatory environmental management and education. Key activities include identifying flood-prone areas, conducting awareness campaigns on the benefits of infiltration wells, providing hands-on training for their construction, and developing pilot wells at strategic locations. Collaboration between the implementing team, local government, and community members ensures long-term sustainability. The outcomes achieved includeo: (1) constructing at least five functional infiltration wells, (2) developing training modules and technical guidelines for replication, (3) increasing community knowledge and awareness of water conservation and flood mitigation, and (4) fostering ongoing partnerships for environmental management. Through these integrated efforts, the initiative not only addresses immediate flooding issues but also strengthens community resilience and capacity for sustainable urban rainwater management
SAMPUL BIDANG ILMU TEKNIK MESIN, INDUSTRI, ENERGI TERBARUKAN, TEKNOLOGI PERTAHANAN, TEKNOLOGI RAMAH LINGKUNGAN, TEKNOLOGI TEPAT GUNA DAN TEKNOLOGI PERTANIAN
No full textCritical Discourse Analysis on the Samsung Mobile Phones Advertisements: Applying Fairclough's 3D Model and Social Semiotic Theory
No full textThis study employs critical discourse analysis to examine recent advertising campaigns for mobile phones, focusing on a leading global brand. Conducted purely for academic purposes and not reflecting any official brand positions, our research uses a qualitative approach combining Fairclough’s 3D model and Kress and Van Leeuwen’s social semiotics theory. We analyze both textual and visual aspects of 2023 mobile phone advertisements to decode underlying ideologies. Our multimodal critical analysis reveals how linguistic and visual techniques construct aspirational yet constricting identities and lifestyles revolving around constant consumption of mobile technology. Findings demonstrate that these ads exert rhetorical power by addressing perceived shortcomings in target audiences’ lives and positioning new products as indispensable solutions. Imperatives compel viewers to envision improved lifestyles necessitating regular upgrades, while vibrant images of confident models reinforce ideological influence. This study showcases how critical discourse analysis can uncover subtle sociocultural assumptions and mechanisms of rhetorical influence in mobile technology promotions. It exposes how ads promise meaningful change but ultimately deliver superficial upgrades that sustain corporate interests. The key insight is that while ads link consumption to aspirational identities, a critical examination reveals this diversionary focus hinders pursuit of genuine social change. Our analysis contributes to the broader understanding of advertising discourse and its societal implications
PKM IMPLEMENTASI IOT PADA SISTEM KELISTRIKAN DAN SISTEM PENGAWASAN BERBASIS CCTV PADA MESJID NUR RAHMAH DI DESA LANTANG, KABUPATEN TAKALAR
Full text linkThis Community Service Program aims to address inefficiencies and electrical issues, lack of security oversight, and limited technical capacity at Nur Rahmah Mosque in Lantang Village, Takalar Regency. An initial survey revealed a 30% increase in daily electricity consumption due to manual switches, as well as five incidents of theft and vandalism without visual evidence. Mosque administrators and volunteers lack IoT competencies to operate smart solutions. The proposed solutions consist of three integrated components: First, Smart Electrical System: installation of IoT-based smart relays connected to a mobile app dashboard. Second, IoT-Based CCTV Surveillance: installation of motion-detecting CCTV with 30-day cloud storage, targeting a ≥80% reduction in security incidents and ≥99% footage availability. Third, Capacity Building: a 12-hour workshop (3 modules) for 10 mosque administrators, complete with IoT and CCTV usage manuals. The implementation methods include: (1) technical survey and analysis, (2) procurement of devices and modules, (3) installation of smart electrical systems, (4) installation of IoT CCTV, (5) training workshop, (6) performance monitoring and evaluation for 3 months, and (7) knowledge transfer for sustainability. The targeted outcomes are a 30% increase in electrical efficiency, reduced security incidents, and improved administrator competence in managing IoT technology. Multimedia and Network Engineering students participate through MBKM and PBL in the "Embedded and Internet of Things" course, gaining practical experience. The program's results include completed technical surveys, device procurement, and successful installation of smart electrical systems and CCTV. Administrator training has been conducted, supported by training modules. This program is expected to enhance mosque operational efficiency, congregational tranquility, and administrators' independence in managing sustainable technology
Implementation of Fast Track Method to Accelerate Construction Project Scheduling
Full text linkIn a project, the planning stage is the key to success because it determines the allocation, funding, time and quality to be achieved. In order for work efficiency and effectiveness to be fulfilled properly, the implementation of the project is influenced by planning and scheduling factors. Construction project control is a systematic activity or effort to determine standards that are in accordance with the planning objectives, compare implementation with planning, and make necessary corrections so that costs, resources, and time can be used effectively and efficiently in order to achieve the desired construction project goals. If there is an imbalance between the plan and the realization of the work, then the project may experience delays like what happened to the Lantamal VI Makassar Naval Pier project. The project experienced several delays in work and required rescheduling, so a special method was needed that could speed up the project implementation time. The purpose of this study is to accelerate the duration of work and get project costs after implementing the fast track method. The results of implementing the fast track method can reduce the time by 64 days or experience a time acceleration of 20.9% from the initial duration of 306 days, the total project cost before the acceleration is Rp. 50.365.788.654,89 After acceleration with the fast track method which affects the overhead cost to Rp. 49,312,386,539, the total cost reduced is Rp. 1,053,402,116 or a savings of 2.09% of the total cost.Dalam suatu proyek, tahap perencanaan merupakan kunci keberhasilan karena menentukan alokasi, dana, waktu dan kualitas yang akan dicapai. Agar efisiensi dan efektivitas kerja terpenuhi dengan baik, maka dalam pelaksanaan proyek dipengaruhi oleh faktor planing dan schedulling. Pengendalian proyek konstruksi merupakan suatu kegiatan atau usaha yang sistematis untuk menentukan standar yang sesuai dengan tujuan perencanaan, membandingkan pelaksanaan dengan perencanaan, serta melakukan koreksi yang diperlukan agar biaya, sumber daya, dan waktu dapat digunakan secara efektif dan efisien dalam rangka mencapai tujuan proyek konstruksi yang diinginkan. Jika terjadi ketidakseimbangan antara rencana dan realisasi pekerjaan, maka proyek bisa saja mengalami keterlambatan seperti yang terjadi pada proyek Dermaga Angkatan Laut Lantamal VI Makassar. Pada proyek tersebut mengalami beberapa penundaan pekerjaan dan memerlukan rescheduling sehingga di perlukan metode khusus yang dapat mempercepat waktu pelaksanaan proyek. Tujuan dari penelitian ini adalah untuk mempercepat durasi pekerjaan dan mendapatkan biaya proyek setelah mengimplementasikan metode fast track. Hasil dari mengimplementasikan metode fast track dapat mereduksi waktu sebesar 64 hari atau mengalami percepatan waktu sebesar 20,9% dari durasi awal yaitu 306 hari, Total biaya proyek sebelum dilakukan percepatan yaitu senilai Rp. 50.365.788.654,89 Setelah dilakukan percepatan dengan metode fast track yang mempengaruhi biaya overhead menjadi Rp. 49.312.386.539 maka total biaya yang tereduksi yaitu Rp. 1.053.402.116 atau mengalami penghematan sebesar 2,09 % dari biaya total