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The development of the digital era demands that youth possess practical and applicable information technology (IT) skills to enhance competitiveness in the workforce and entrepreneurship. However, the gap between theoretical knowledge and basic technical skills—such as computer assembly, installation, and troubleshooting—remains a real challenge among youth, particularly in community settings such as the Patitech Academy in Pati Regency. The training program was implemented using experiential learning methods and a participatory approach over three days. A total of 25 participants engaged in a series of activities, including socialization, technical training, intensive mentoring, and evaluation. Measurement instruments included written pre- and post-tests, practical performance observation, and satisfaction questionnaires. Data analysis showed a significant improvement in participant competencies. The average post-test score increased by 40.2% compared to the pre-test, with 85% of participants demonstrating mastery in assembling computers, installing operating systems, and performing basic troubleshooting independently. The troubleshooting aspect recorded the highest increase (45%). The success of the program was supported by direct learning methods, an ideal participant-instructor ratio, and a curriculum relevant to industry needs. Hands-on training proved effective in significantly improving youth technical IT competencies. The program not only built hard skills but also increased participants' self-confidence and independence. For sustainability, it is recommended to develop advanced modules, strengthen industry networking, and establish a digital alumni forum. The findings of this study can serve as a model for developing youth empowerment programs based on digital skills in other communities.

The Printed Circuit Board (PCB) industry increasingly relies on automation and digitalization to improve efficiency and accuracy in production and distribution processes. One common practice is the use of labels containing product information in the form of barcodes or QR codes, which allow automatic data input and reduce the risk of human error compared to manual writing. However, in current practices, these labels are only attached to PCBs after they have been placed inside casings. This creates a significant limitation, as access to the label information requires disassembling the casing whenever product verification, tracking, or troubleshooting is needed. Such a process not only consumes additional time and resources but also increases the risk of damaging the product. To overcome this challenge, this study proposes the development of a traceability system designed to accurately monitor the location, identity, and status of PCBs throughout the distribution process. The system was implemented as a web-based application capable of generating and printing product information labels in the form of barcodes and QR codes. Each label functions as a unique identifier, ensuring that every PCB can be distinctly tracked from production to final product assembly. All data associated with the labels is automatically stored in a centralized database, providing real-time accessibility, simplifying information management, and enabling faster decision-making in the event of quality control issues. System evaluation was carried out through rigorous testing, which showed a 100% success rate in generating, storing, and retrieving product information without errors. The findings indicate that the proposed traceability system is both effective and efficient, and it offers a practical solution for industries seeking to enhance supply chain visibility, improve product accountability, and reduce operational inefficiencies in PCB distribution and lifecycle management.

This study investigates the impact of cashless payment technologies, specifically e-toll and Garda Total Objek (GTO), on customer satisfaction and travel efficiency on the Tangerang-Merak Toll Road. The research demonstrates that the implementation of these technologies significantly enhances travel time efficiency and overall user satisfaction, providing a more seamless and convenient toll payment experience. Despite these positive outcomes, the study identifies several technical challenges that hinder optimal performance. Notably, there is an 18% transaction failure rate, primarily caused by malfunctions in card reader devices and server disruptions, which negatively affect the customer experience. In addition to technological reliability, the quality of service delivered by field staff and the degree of customer loyalty emerge as critical factors influencing sustained use of the digital payment system and overall satisfaction levels.The study underscores the importance of time efficiency and customer loyalty as key drivers for improving service quality and encouraging the widespread adoption of cashless systems. To address these challenges, the study recommends enhancing the reliability of payment devices and network infrastructure through regular maintenance and upgrades. Furthermore, the adoption of Multi-Lane Free Flow (MLFF) technology is suggested to allow toll transactions without stopping, thereby reducing traffic congestion and waiting times at toll plazas. Continuous staff training is essential to improve service response and technical troubleshooting. Additionally, customer loyalty programs offering incentives like discounts and rewards could increase user engagement. The study also emphasizes the need for increased public education on cashless payment systems and their features to minimize resistance and misunderstandings. Finally, ongoing monitoring and evaluation based on user feedback are critical for promptly addressing issues and sustainably improving customer satisfaction.

Data communication and computer networking training at TCK Learning Centre Hong Kong is organized to address the need for increased technology literacy among Indonesian migrant workers in the face of digital globalization challenges. This activity is designed in a hybrid format (online and offline) with an approach that integrates theory and practical applications. The goal of this event is to enhance participants' understanding of basic networking concepts, technical skills in configuration and troubleshooting, as well as their analytical abilities in addressing data communication challenges. The implementation method includes material presentation, case studies, interactive discussions, and evaluation through questionnaires. The results of the activity show that the participants' understanding level is very good, with the majority stating that the material presented is easy to understand and of high quality. This activity is also in line with the targets of Sustainable Development Goals (SDG), namely quality education and decent work. This training not only empowers participants individually but also strengthens the image of TCK Learning Centre as a strategic partner in the development of a skilled ICT-based workforce.

Smoking becomes a common phenomenon among teenagers because due to internal and external factors affecting smoking behavior. Efficacy of self, confidence of one of his abilities, affects the smoking habits and efforts to stop. FGD (Focus Group Discussion) is an effective method of collecting information and troubleshooting through group discussions. FGD can increase the knowledge and efficacy of the participants' sourcing, including students at school. This study aims to determine how health promotion interventions can cultivate self effecty so that teens still do not smoke using the health promotion intervention method of FGD (Focus Group Discussion) and to know the success of self efficacy based on 3 aspects: (Level, Strenght, and Generality). This research uses a Quasi Experimental method with a type of quantitative research that uses a pre-test group post-test approach. The sample in this study were 10 students in class X and XI from SMK Igntaius Slamet Riyadi Surakarta. The sampling technique uses a purposive sampling method. Data collection techniques use interviews. The data analysis technique uses the non-parametric Wilcoxon Signed Ranks Test. The results of this study show that there is no influence of self-efficacy on the behavior of maintaining not smoking among students at SMK Igntaius Slamet Riyadi Surakarta. Indicates because there is no influence between the FGD variable and the self efficacy of maintaining behavior to remain non-smoking.

Diabetes Mellitus is a chronic disease that occurs because the pancreas does not produce sufficient insulin or the body is ineffective using insulin. Based on the community diagnosis in the community RT.17 Wonorejo village in 2022, Diabetes Melitus as a priority of health problems that must be interferenced because the percentage of diabetes case mellitus by 3.1%. Alternative troubleshooting Diabetes Mellitus in Wonorejo RT 17 village is with CERDAS program. The CERDAS program consists of the activities of establishing and coaching, citing, and blood sugar examination. The purpose of the CERDAS program is to improve the knowledge of the public about diabetes mellitus and encourage the community to regularly check blood sugar examination. The method of implementing the CERDAS program is a lecture and discussion. The results of the devotion showed by the development of 100% CERDAS cadre knowledge included in either category and 100% CERDAS cadre can perform its duties. The CERDAS cadre is prepared to assist free counseling and examination of free blood supervisors and provide information on diabetes mellitus through the whatsapp group. Community knowledge of Diabetes Mellitus after extension is included with a good category of 57.7% and category less than 42.5%.

The community service carried out in Pelutan village aims to train participants to have the knowledge and information to do troubleshooting or detect motorbike damage. To achieve this goal, training was carried out using the counseling method by delivering material on troubleshooting and how to handle motorcycle damage. The activity was attended by 18 participants. Methods of implementing activities include: preparation, implementation, and reflection. Preparation is carried out by analyzing the problems and needs of the training participants. The implementation of the activity is carried out using the lecture method (question and answer) followed by a reflection stage. The end result of the community service activity is that participants can troubleshoot motorcycle damage and know how to handle it. The results of the analysis of the activity reflection questionnaire are as follows: 1) Understanding of troubleshooting material scores 92 %; 2) The benefits of the activity material presented with a score of 90%; 3) The level of pleasure or satisfaction of participants in the activity gets a score of 80%. Based on the reflection data of community service activities, it was concluded that the implementation of community service received a good response, hoping for further follow-up.

SMK Kyai Ageng Pandanaran Semarang  is one of the private vocational high school that want to improve quality of teaching and learning to produce quality graduates. During these teaching and learning methods that are used less than maximum, students are easily saturated, study time is limited and there are no facilities for new teachers to learn service and auto repair material  efficiently. The authors develop a learning media services and auto repair expert system based that aims to resolve the issue. Learning media is developed by prototype approach. Expert system technology advanced trace method is applied into the learning media through   the facilities of diagnosis and troubleshooting to help new teachers and student learning to identify the damage automobile. Database can be managed and updated by senior teachers by utilizing the MySQL database and PHP programming language. In addition, this learning media also features video demonstration of the *.swf file and the theoretical material in the form of a *.pdf file. The results of the development has produced a new system of web-based expert system as a supplement learning media services and auto repair in the process of teaching and learning activities.