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Introduction: Smartphone use has increased substantially in higher education and is widely used by university students for both academic and non-academic activities. Prolonged smartphone use combined with poor posture may increase mechanical load on cervical structures and lead to neck pain. This study aimed to examine the relationship between smartphone use and neck pain intensity among students at IKES Suaka Insan. Methods: A quantitative cross-sectional study was conducted involving 55 undergraduate nursing and physiotherapy students selected using cluster sampling. Smartphone use was assessed using a structured questionnaire, while neck pain intensity was measured using the Visual Analog Scale (VAS). Data were analyzed using Spearman’s rho correlation test. Results: The analysis showed a weak negative association between smartphone use and neck pain intensity (r = -0.16), with a p-value of 0.20 (>0.05), indicating no statistically significant relationship. Conclusion: There was no significant association between smartphone use and neck pain intensity among students. Future studies should include ergonomic posture and duration of smartphone use as additional variables.

Introduction: Smartphone use has increased substantially in higher education and is widely used by university students for both academic and non-academic activities. Prolonged smartphone use combined with poor posture may increase mechanical load on cervical structures and lead to neck pain. This study aimed to examine the relationship between smartphone use and neck pain intensity among students at IKES Suaka Insan. Methods: A quantitative cross-sectional study was conducted involving 55 undergraduate nursing and physiotherapy students selected using cluster sampling. Smartphone use was assessed using a structured questionnaire, while neck pain intensity was measured using the Visual Analog Scale (VAS). Data were analyzed using Spearman’s rho correlation test. Results: The analysis showed a weak negative association between smartphone use and neck pain intensity (r = -0.16), with a p-value of 0.20 (>0.05), indicating no statistically significant relationship. Conclusion: There was no significant association between smartphone use and neck pain intensity among students. Future studies should include ergonomic posture and duration of smartphone use as additional variables.

This literature review analyzes the impact of data privacy issues on consumer usage intention in Indonesian e-commerce platforms. The study aims to map privacy threats and understand the phenomenon of the privacy paradox in the context of digital retail. Using a literature review method, this study synthesized findings from international journals published in the last five years from Scopus, Web of Science, and Google Scholar databases. The results show that excessive data collection, unauthorized secondary use, and data breaches significantly increase consumer privacy concerns. However, the research also confirms a privacy paradox, where consumers willingly share personal data to gain shopping convenience and promotions. The findings highlight that strong brand trust and a seamless user experience can effectively mitigate these privacy fears. Practically, this study recommends that e-commerce companies implement the Privacy by Design framework, utilize dynamic passwords (OTP), and provide transparent privacy settings as a competitive marketing advantage. Future research should explore specific regional demographics and the direct impact of new technologies like AI chatbots on consumer security perceptions.

Digital literacy is an essential competency that secondary school students must possess to face the rapid development of technology in the digital era. However, many students still lack adequate understanding of basic information technology concepts, digital security, and the responsible use of technology. This community service activity aimed to improve students' digital literacy through a basic information technology introduction program. The methods employed included preliminary observation, pre-test administration, educational sessions, hands-on practice, discussions, and evaluation through post-tests. The training materials covered computer hardware and software fundamentals, effective internet usage, digital security, and ethical behavior in digital environments. The results indicated a significant improvement in students’ knowledge and digital skills after participating in the program. Students became more capable of accessing, evaluating, and utilizing digital information critically while understanding the importance of cybersecurity and ethical technology use. Furthermore, the high level of participant engagement demonstrated that the program was relevant to students’ needs in today's digital society. Therefore, the basic information technology introduction program proved effective in enhancing digital literacy among secondary school students and can serve as a strategic initiative to prepare young generations to adapt to technological advancements and future digital challenges. Community Service, Digital Education, Digital Literacy, Information Technology, Secondary School

Increasingly intense market competition in the digital era requires companies to implement effective recruitment strategies to attract the best talent, particularly from Generation Z. This generation is highly familiar with digital technology and social media, making digital platforms their primary source of information regarding employment opportunities. In this context, employer branding and corporate social media utilization play important roles in shaping perceptions and influencing job application intentions. Although previous studies have examined the influence of employer branding and social media on recruitment outcomes, the findings remain inconsistent and often contradictory. Therefore, this study aims to analyze and evaluate the effects of employer branding and the intensity of corporate social media usage on the job application intentions of Generation Z. The research focuses on Generation Z individuals residing in the Singaparna area. This study is expected to provide a more comprehensive understanding of the factors influencing job application decisions among young people in the digital era. The findings are anticipated to serve as valuable insights for companies in designing more effective, innovative, and targeted recruitment strategies that align with the characteristics and preferences of Generation Z as the future workforce.

The ability to describe graphs accurately in English is an essential academic skill for EFL learners, particularly in higher education contexts where students are required to interpret and communicate visual data. However, many learners still experience difficulties in producing grammatically accurate graph descriptions. This study aims to investigate the level of grammatical accuracy demonstrated by EFL learners in graph description tasks and identify the grammatical aspects that require further improvement. Employing a descriptive qualitative approach, the research analyzed 30 samples of students’ written graph descriptions produced by undergraduate learners. The analysis focused on several grammatical aspects, including subject–verb agreement, tense consistency, article usage, sentence structure, prepositions, and punctuation. The findings reveal that students frequently struggle with subject–verb agreement and article usage, while punctuation errors occurred less frequently. The study highlights that grammatical accuracy remains an important challenge for EFL learners in academic writing tasks involving data interpretation. Therefore, it is recommended that grammar instruction be integrated more intensively into graph description activities in English classes. The findings are expected to contribute to the development of more effective teaching strategies in academic writing instruction for EFL learners.

 The rapid adoption of smartphones among Indonesian digital natives has increased reliance on biometric authentication systems. However, empirical evidence regarding the relationship between user satisfaction and security risk awareness remains limited, particularly in developing-country contexts. This study investigates the behavioral dynamics of biometric security perception among 266 respondents, consisting of 221 high school students and 45 university students in Indonesia. A Python-based computational pipeline incorporating Akaike Information Criterion (AIC) validation and 1,000-iteration stochastic bootstrapping was employed to evaluate nonlinear behavioral patterns using Polynomial Regression and Ordinary Least Squares (OLS) multivariate analysis. The results confirm the existence of a nonlinear Security Paradox. While the overall population demonstrates a positive quadratic trajectory, the university student group exhibits a concave-down parabolic relationship (a=−0.0460), indicating a decline in perceived utility beyond a specific security threshold. The identified behavioral breaking point occurs at X≈5.45 (95% CI: 2.99–20.77), suggesting that excessive security hardening may reduce perceived usability and increase cognitive friction. Furthermore, the ablation analysis reveals that security risk awareness (p<0.001) is the strongest predictor of user satisfaction, exceeding the influence of daily usage intensity. Segment-level analysis further demonstrates behavioral divergence between respondent groups. High school students exhibit relatively uniform satisfaction toward biometric systems, whereas university students display greater variability and more critical perceptions regarding authentication friction. These findings indicate that highly rigid security configurations may become less effective for users with higher digital literacy and risk awareness. This study contributes a computationally validated behavioral framework for understanding security–utility trade-offs and provides a conceptual foundation for developing adaptive, user-centric, and friction-aware biometric authentication systems.

 The quality of digital system services in the ship clearance process is closely related to the work effectiveness of shipping agency companies. The advancement of port operational services is influenced by the system’s ability to provide convenience, speed, accuracy, and service integration for users. The system used in the ship clearance process must be able to meet user needs and support inter-agency coordination so that ship services can operate more effectively and efficiently. This study aims to analyze the performance level and the level of user importance regarding the implementation of the Single Submission Pengangkut System in the ship clearance process at PT Trans Cakrawala Perkasa. The research employed a descriptive quantitative approach with a sample of 30 respondents consisting of ship agents involved in the clearance process. Data were collected through questionnaires, observations, and literature studies. The data were analyzed using validity tests, reliability tests, conformity level analysis, and the Importance Performance Analysis (IPA) method. The results indicate that the SSM Pengangkut System has made a positive contribution to accelerating document processing, facilitating system usage, increasing work productivity, and supporting coordination among related agencies. Based on the IPA Cartesian diagram, one indicator was identified as a priority for improvement, while other indicators were categorized as maintain performance, low priority, and high performance with lower importance levels. Overall, the implementation of the Single Submission Pengangkut System has been running quite well; however, continuous evaluation and improvement are still needed to optimize the ship clearance process further.

 This study aims to analyze the use of Google Translate in the process of learning English, highlighting its benefits, limitations, and impact on students’ learning quality. This research employs a qualitative approach using a library research method, where data are obtained from various literature sources such as books, scholarly articles, and relevant online publications. The findings indicate that Google Translate is widely used by students as a tool to quickly and practically understand English texts. However, this high level of usage also leads to several issues, including the inaccuracy of translations in certain contexts, increased dependency on technology, and a limited understanding of language structure. Nevertheless, Google Translate still provides advantages in improving learning efficiency and access to global knowledge resources. Therefore, the use of this technology needs to be guided wisely so that it supports the learning process without reducing students’ cognitive engagement. This study is expected to contribute to a better understanding of the role of technology in language learning in the digital era and to serve as a reference for educators and students in utilizing technology more effectively.  

This study aims to examine the factors influencing tax avoidance, with debt (leverage) acting as a mediating variable. The independent variables include internal audit compliance, sales level, capital intensity, firm political connections, and corporate social responsibility (CSR). The sample consists of 306 manufacturing firms from the consumer goods, basic materials, and industrial sub-sectors listed on the Indonesian Stock Exchange during the 2019–2021 period, selected using purposive sampling.The study employs multiple linear regression and robust regression to compare results across each year of observation. The findings indicate that capital intensity and political connections of the board of directors have a significant effect on tax avoidance, particularly when leverage (Debt to Asset Ratio) serves as a mediating variable. This suggests that firms with high capital intensity and strong political connections tend to use debt strategically to reduce their tax burden. In contrast, internal audit compliance, political connections of the board of commissioners, and sales levels do not show a significant impact on tax avoidance under either regression method. Overall, the results highlight the importance of monitoring leverage usage and political connections to prevent excessive tax avoidance practices.

The implementation of Occupational Safety and Health (OSH) is a crucial aspect in construction projects to minimize workplace accidents and improve labor productivity. This internship report aims to evaluate the implementation of the OSH system at PT. X on the RSPTN Universitas X Project. The methods used include field observations, interviews with related personnel, and documentation review. The results indicate that OSH implementation has been carried out through the provision of personal protective equipment (PPE), safety induction programs, installation of safety signs, and routine supervision. However, several violations in PPE usage were still observed. Consistent and continuous OSH implementation is necessary to achieve the zero accident target in the project environment.

The implementation of Occupational Safety and Health (OSH) is a crucial aspect in construction projects to minimize workplace accidents and improve labor productivity. This internship report aims to evaluate the implementation of the OSH system at PT. X on the RSPTN Universitas X Project. The methods used include field observations, interviews with related personnel, and documentation review. The results indicate that OSH implementation has been carried out through the provision of personal protective equipment (PPE), safety induction programs, installation of safety signs, and routine supervision. However, several violations in PPE usage were still observed. Consistent and continuous OSH implementation is necessary to achieve the zero accident target in the project environment.

This study aims to analyze fifth-grade students’ understanding of the water cycle concept at SD Muhammadiyah Sidayu using animated video assistance, as well as to describe supporting and inhibiting factors, identify obstacles faced by teachers and students, explain teachers’ efforts, and examine students’ responses in science learning. The research used a descriptive qualitative method with 23 fifth-grade students as participants. Data were collected through tests, questionnaires, interviews, and observations, and analyzed using data reduction, data presentation, and conclusion drawing. Data validity was ensured through triangulation of technique, source, and time. The results indicate that students’ understanding of the water cycle concept is categorized as moderate, with an average score of 69.43. Students are able to explain the definition and stages of the water cycle through images, classify events based on similarities in processes, and distinguish between evaporation and condensation. However, they still face difficulties in explaining the relationships between processes and in providing real-life examples related to the water cycle. Supporting factors include students’ interest and learning motivation, while inhibiting factors involve differences in comprehension abilities and students’ health conditions. Teachers face obstacles such as limited audio-visual facilities, shared LCD usage, and challenges in selecting appropriate animated videos. To overcome these issues, teachers use simple explanations, emphasize key points, replay videos, provide individual guidance, and assign diagram-based projects. Students’ responses are very positive, as animated videos increase their interest, attention, motivation, and conceptual understanding.

Language is an important part of human life. Through language, humans can communicate with each other. In addition, language is used to convey ideas, thoughts, opinions, feelings, and thoughts to others. Language also serves as a tool for self-development and interaction with others. A language must have clear meaning so that when communication occurs, there is no misunderstanding in its delivery. Currently, there are several variations of language styles used in society. The existence of these variations is triggered by the rapid development of communication technology. This development has led to different language styles being used by each generation. Each generation has its own used by each generation. Each generation has its own distinctive language style. The use of proper and correct Indonesian is currently shifting and being replaced by slang, so that many people are now accustomed to using slang. This research employs a descriptive analysis and literature review method to examine this linguistic shift. The findings indicate that the high intensity of social media usage accelerates the spread of slang, which potentially diminishes teenagers' formal language skills. Consequently, effective strategies are needed to balance the use of slang as a social dynamic while preserving the Indonesian language as a vital national identity.

The development of information technology in the era of globalization has significantly transformed communication patterns in modern society, particularly through the emergence of social media. Social media functions not only as a communication tool but also influences ways of thinking, social interaction, and relationship building. This study aims to examine the impact of social media on changes in communication patterns, identify challenges related to the digital divide, and propose solutions to address the negative effects of social media. The method used is a descriptive approach through literature review and analysis of social phenomena related to social media usage. The discussion indicates that social media accelerates information dissemination, expands communication spaces, and increases public participation. However, it also presents challenges such as the spread of misinformation, reduced quality of face-to-face interactions, digital addiction, and disparities in access to technology and digital literacy. Therefore, strengthening digital literacy, promoting ethical communication, enhancing the roles of families and governments, and encouraging self-regulation among users are essential to ensure that social media contributes positively to modern social life.

This study examines the use of generative artificial intelligence (GenAI) among theology students and its ethical and theological implications for theological education in the Society 5.0 era. Employing a light mixed-methods sequential explanatory design, the research involved theology students through surveys and semi-structured interviews. The findings indicate that GenAI is primarily utilized as a learning support tool for understanding course materials and developing academic assignments. While students demonstrate awareness of potential bias and ethical concerns, consistent transparency and critical reflection in AI usage remain limited. The theological concept of imago Dei emerges as a significant analytical lens, emphasizing human dignity and moral responsibility in academic practices. The study concludes that GenAI can constructively support theological education when integrated with faith-based ethical literacy and clear institutional guidelines.

This study aims to analyze the phenomenon of slang usage on the TikTok social media platform as a form of linguistic adaptation in digital communication. Using a qualitative descriptive approach, this research examines how users modify language structures to create more effective, expressive, and socially meaningful interactions. Data were collected through participatory observation of content appearing on the For Your Page (FYP) feature and analyzed using textual and contextual methods. The findings reveal that slang formation on TikTok occurs within three main domains: phonological transformation through sound reduction to produce linguistic aesthetics, morphological modification through the creation of efficient acronyms, and cognitive-semantic shifts that redefine the meanings of existing vocabulary. These findings demonstrate that slang is not merely a temporary communication trend, but also functions as an important sociolinguistic instrument for constructing group identity, strengthening emotional connections, and reflecting the cognitive and cultural dynamics of contemporary digital society amid the rapid development of information technology.

Takaras River is a river basin that is vulnerable to pollution, particularly from the mercury usage in small-scale gold mining. This study aims to identify water quality based on mercury (Hg)and pH levels in the Takaras River. Samples were taken at two locations using a purposive sampling method. Results showed indications of mercury use on former gold mining land around the Takaras River altought the mercury content level was below 0.075 µg/L or 0.00075 mg/L in sample 1 and 2. Based on the test results, the acidity level (pH) in the two water samples from Takaras River is 3.86 and 3.84 in sample 1 and 2, compared to the maximum pH quality standard of 6-9 for Class II water, it is concluded that the scale of acidity in Takaras River is very low, indicating that the water quality in the Takaras River is highly acidic, abnormal, and shows signs of serious pollution. The implications of low pH levels in the Takaras River can cause damage to the Takaras River ecosystem, a decline in soil quality and fertility, and an increase in heavy metal toxicity in the environment surrounding the river.

Limited competence among teachers in systematically managing scientific references remains one of the main challenges in producing high-quality scientific writing. This community service activity aims to enhance the competence of Biology MGMP teachers in Sidoarjo in reference management through a Smart Referencing approach using the Mendeley application as a Reference Management System. The methods employed include training sessions, hands-on practice, and mentoring in the use of Mendeley, covering installation, library management, and the automatic integration of citations and bibliographies into scientific documents. The evaluation of the activity was conducted through questionnaire distribution to measure participants’ improvement in understanding and skills. The analysis results indicate that several technical aspects, such as the use of the Mendeley plugin in Microsoft Word (score = 3.40) and the overall ease of use of the application (score = 3.00), fall into the high category on a maximum scale of 4. This suggests that although the application is perceived as useful, there is still a need for initial adaptation in its usage. Furthermore, the overall mean score of all questionnaire items is 3.74, with a satisfaction index of 93.5%, which falls into the very high category. These findings indicate that the Mendeley-based Smart Referencing training received very positive responses and was effective in improving participants’ understanding and skills in reference management for scientific writing.

This research aims to classify students’ lifestyles using the K-Nearest Neighbors (KNN) algorithm. The dataset consists of 392 high school students obtained from Kaggle, with key attributes including study hours, social media usage, Netflix viewing duration, attendance, sleep quality, internet quality, mental health, and extracurricular activities. KNN was chosen for its simplicity in distance-based classification, measured using Euclidean Distance. The data was divided into training and testing sets, then evaluated using accuracy and a confusion matrix. The results show that KNN effectively classifies students’ lifestyles into four categories: healthy, less active, at risk, and highly at risk. This classification is expected to assist educational institutions, parents, and students in understanding lifestyle patterns and their impact on academic performance and mental well-being. Furthermore, this study emphasizes the relevance of applying machine learning in education, aligned with Islamic values concerning health, discipline, and the optimal use of time.