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Low-rank coal generally has a high moisture content, which results in a low calorific value and suboptimal quality for utilization as an energy source. One method that can be applied to improve coal quality is the Upgrading Brown Coal (UBC) process, which functions to reduce moisture content and increase fixed carbon value. This study aims to analyze the effect of heating time and the ratio of used oil composition on improving coal quality based on proximate parameters. The research method includes collecting coal samples from four locations in Samarinda and its surrounding areas, namely SMAN 1 Samarinda, Bhineka Street, Palaran Stadium, and Tani Bakti Village. The samples were analyzed using proximate analysis, including inherent moisture (IM), ash content (AC), volatile matter (VM), and fixed carbon (FC), both before and after the UBC process. The upgrading process was carried out with variations in heating time and used oil composition as a coating medium to enhance coal stability and prevent moisture reabsorption. The final results of the upgrading process showed the best values of inherent moisture at 13.64%, ash content at 4.66%, volatile matter at 55.06%, and fixed carbon at 44.94%. The results indicate that the UBC process is capable of reducing inherent moisture and increasing fixed carbon, thereby improving coal quality. Variations in heating time and used oil composition have a significant effect on changes in proximate parameters. Longer heating time and an appropriate ratio of used oil composition result in a more optimal improvement in coal quality.

Edentulism is a condition of total tooth loss that has a significant impact on the efficiency of mastics, phonetics, and facial aesthetics. This case report presents the rehabilitation of a 72-year-old female patient with a condition of total mandible edentulus using two standard-diameter implants that support the overdenture with a locator retention system. Treatment procedures include clinical evaluation, radiographic analysis, implant placement, prosthesis placement, as well as follow-up evaluation to assess function and comfort. The results of the treatment showed an increase in patient retention, stability, and comfort in daily activities. In addition, patients reported improved confidence and quality of life after the use of implant-based overdentures. These findings confirm that overdenture with mandibular implant support is a predictive, effective, and reliable rehabilitation method in treating total edentulism. The success of this case provides clinical evidence that implant-based approaches are able to overcome the limitations of conventional prostheses, as well as being a solution that supports the functional and psychosocial aspects of elderly patients. Thus, implant-based overdenture can be recommended as the primary therapeutic option in the rehabilitation of mandibular edentulism.

The purpose of this community service program is to enhance the capacity and independence of Micro, Small, and Medium Enterprises (MSMEs) by providing improved training in business management. The program covers the use of digital technology in the agricultural sector, the implementation of occupational safety and health practices, intellectual property protection, and simple financial record-keeping practices. In Pugeran Village, the activities were carried out using a collaborative approach involving the village government, MSME actors, and university students participating in the Community Service Program (Kuliah Kerja Nyata). A qualitative descriptive approach was employed through observation, interviews, and focus group discussions, complemented by direct mentoring and counseling sessions. The results indicate that MSME actors have begun to understand the importance of maintaining simple financial records, utilizing digital technology to market their products, and becoming more aware of workplace safety as well as legal protection for their businesses. The program also encouraged MSME actors to shift their perspectives and manage their enterprises in a more professional manner. However, the speed of implementation varied depending on differences in age, educational background, and established business habits. Overall, this community service activity contributed to strengthening the capacity of MSMEs and supporting sustainable economic growth in the village

Public service quality serves as a crucial metric for assessing how well the government meets the needs and expectations of the community. Within public administration, the effectiveness of public services indicates the government's capability to deliver governance that is open, responsible, and focused on the citizens. In Indonesia, one tool for gauging public service effectiveness is the Community Satisfaction Index (Indeks Kepuasan Masyarakat/IKM). This research seeks to examine how community satisfaction in public services is measured by identifying various service components and the approach used to compute the IKM. A descriptive qualitative research method is employed, utilizing a literature review. Information was gathered from books, academic journals, government regulations, and other scholarly materials relevant to public service quality and community satisfaction. The results reveal that the IKM measurement system offers a comprehensive framework for assessing the performance of public services based on several aspects, including service requirements, processes, completion time, costs, the skills and conduct of service personnel, and available facilities. Additionally, the findings demonstrate that enhancements in service quality, transparency, and the responsiveness of public organizations greatly affect community satisfaction levels. As a result, ongoing assessments of public services through the IKM framework are vital for improving governance effectiveness, boosting service delivery, and reinforcing public confidence in government agencies.

The development of education in the digital era requires students to master not only academic skills, but also soft skills and hard skills as a provision to face the challenges of education and the world of work. However, the learning process at Papua High School in Sorong City is still teacher-oriented, so students' communication courage and technological skills have not developed optimally. This community service activity aims to empower students through public communication training (public speaking) and computer network cable techniques to strengthen 21st century skills. The method used is a participatory approach with hands-on practice through four stages: observation, socialization, training, and evaluation. Public speaking training is focused on increasing students' courage and confidence in communicating, while network cable training emphasizes basic technical skills such as recognizing cable types, RJ-45 connector functions, crimping techniques, and connectivity testing. The results of the activities showed high participation and enthusiasm from students, as well as increased public speaking courage and basic understanding in network cable making. The integration of public communication training and technology skills has been proven to have a positive impact on the development of student competencies. Therefore, this activity is recommended as a model for developing soft skills and hard skills for high school students, especially in areas with limited access to technology learning.

This study examines the theological and moral dimensions of the Book of 2 Samuel by highlighting issues such as sin, repentance, justice, leadership, and its ethical implications for modern society. The aim of this study is to explore how the story of King David, with its moral complexity and the consequences of each of his actions, can serve as a reflective guide in dealing with contemporary ethical challenges. The method used is biblical hermeneutics combined with literature studies to interpret texts in their historical, social, and cultural contexts. This approach allows for a more comprehensive understanding of the theological message of the Book of 2 Samuel and its relevance to life today. The results of the study show that the value of sincere repentance, divine justice, and responsible leadership are universal principles that transcend the context of the times. These values are relevant in responding to modern problems such as abuse of power, integrity crises, and structural corruption. The novelty of this research lies in the effort to reinterpret ancient theological and moral teachings as an applicative ethical framework to strengthen moral leadership and ethical awareness in modern societ

This community service initiative provides a comprehensive business analysis to evaluate financial feasibility, aiming to mitigate potential losses and ensure operational viability. By offering concrete data on business prospects and challenges, this analysis serves as a strategic guide for resource allocation and market targeting, while simultaneously enhancing attractiveness to potential investors. The program was conducted in the South Nunukan District, Nunukan Regency, North Kalimantan. As Indonesia's 34th province and a strategic border region, North Kalimantan faces significant challenges in food security due to limited supply chains. A central component of this study is the Break-Even Point (BEP) analysis—the threshold at which a business incurs neither profit nor loss. The BEP analysis provides critical insights into the relationship between pricing, operational costs, sales volume, and production levels. Consequently, it serves as a vital decision-making tool for business owners to optimize profitability. The results of this study demonstrate that, despite the continued use of traditional methods, the polyculture system remains highly profitable and sustainable for the local community.

Type 2 Diabetes Mellitus (T2DM) is a global health problem with continuously increasing prevalence, covering the majority of diabetes cases worldwide. Persistent hyperglycemia in T2DM progressively damages the kidneys. Early assessment of kidney function, especially through the examination of urea levels and estimated glomerular filtration rate (eGFR) values, is important to predict CKD prognosis and guide therapeutic intervention. To discover the profile of urea levels and eGFR values in Type 2 Diabetes Mellitus patients at ODSK Hospital, North Sulawesi Province. This study is a descriptive quantitative observational study with a cross-sectional design, conducted retrospectively using secondary data from the medical records of Type 2 Diabetes Mellitus patients at ODSK Hospital, North Sulawesi Province during the period February 2024–August 2025 who met the inclusion criteria. From a total sample of 658 Type 2 Diabetes Mellitus patients, the majority of patients had high urea levels (53.3%). Based on sex, the proportion of high urea levels in males (57.2%) was higher compared to females (50.5%). Meanwhile, the distribution of eGFR values showed that the G1 category was the most frequent (23.9%). However, the majority of other patients (75.1%) were already in categories G2 to G5, which indicates a decrease in kidney function. This decrease in kidney function was slightly more detected in male patients (76.1%) compared to female patients (74.4%). Type 2 Diabetes Mellitus patients at ODSK Hospital, North Sulawesi Province, have high urea levels and the majority have decreased eGFR values.

The Community Service Program (KKN) conducted by students of Padang State University (UNP) focuses on community service to address social issues and improve the quality of life for a more developed nation. One of the programs implemented is digital literacy and the renovation of the village library located at the Sumpur Kudus Village Head's office, Sumpur Kudus District, Sinjunjung Regency, West Sumatra Province. Given the widespread use of technology today, accessing information related to the history, social conditions, and tourism in Sumpur Kudus Village is now easy. To create a comfortable reading space or information center, renovations were carried out at the Sumpur Kudus Village Head's Library, adding various decorations and facilities. The approach used was a qualitative descriptive approach aimed at understanding the impact of the program's implementation on increasing reading interest and access to information by the community. The results of this activity indicate that the community feels comfortable and has easy access to information in Sumpur Kudus Village.

This study examines the influence of e-commerce developments on the consumption patterns of Generation Z in Indonesia, the first generation to grow up in the digital era with widespread access to technology, the internet, and social media. Using a literature review method and a qualitative descriptive approach, this study analyzes various factors influencing Gen Z's consumption behavior through e-commerce platforms such as Shopee, Tokopedia, and TikTok Shop. The findings indicate that easy access, attractive promotions such as flash sales, and interactions through social media encourage impulsive consumer behavior. However, e-commerce also has a positive impact in the form of opportunities for the development of digital MSMEs that empower the younger generation economically. Furthermore, the COVID-19 pandemic has accelerated the adoption of online shopping, changing consumption patterns and opening new opportunities for MSMEs. The main challenge faced is the risk of impulsive buying, which can lead to financial and mental health problems. Therefore, financial literacy education and digital marketing regulations are essential to shaping healthy and sustainable consumption patterns for Generation Z. This study provides insights for the government, business actors, and the public in optimizing the benefits of e-commerce while minimizing its negative impacts.  

The purpose of this research is to determine the impact of the policy to convert the Abu Bakar Ali (ABA) parking area toward vendors and parking attendants. The data collection technique used was descriptive qualitative research, obtained from in-depth interviews with vendors and parking attendants and observations at the relocation site of the Malioboro Abu Bakar Ali 2 Parking Area. The Abu Bakar Ali parking lot conversion policy was an effort by the Yogyakarta City Government to improve the aesthetics of the Malioboro area and preserve cultural heritage. The findings reveal a significant gap between the environmental and cultural objectives of the policy and the socio-economic reality, with low tourist visitation to the new location resulting in a drastic decrease in income, leading to resentment among vendors and parking attendants. Therefore, the Yogyakarta City Government needs to review the implementation of this policy so that it does not lead to horizontal conflicts between the government and the vendors and parking attendants.

This study examines the role of digital church music as a medium for evangelism and discipleship within the digital ecosystem. It employs a mixed methods approach using a sequential explanatory design, in which quantitative data collection is followed by qualitative exploration. Quantitative data were gathered through an online survey of at least 200 respondents to measure the intensity of digital worship music consumption, perceived gospel understanding, faith reflection, and spiritual engagement. Qualitative data were obtained through in-depth interviews with 15–20 key informants and digital content analysis of worship songs, service videos, and social media interactions. The findings indicate that digital church music contributes to strengthening gospel understanding, encouraging faith reflection, and expanding discipleship practices through online spaces. A moderate positive correlation between music consumption intensity and spiritual engagement suggests that music functions as a contextual medium for faith formation. This study highlights the importance of adaptive theological and pastoral strategies for church music ministry in the digital era.

Public speaking is an essential communication skill that plays a crucial role in enhancing self-confidence, delivering ideas effectively, and fostering social participation. However, many women in rural areas still lack opportunities to develop this skill due to limited access to training, gender stereotypes, and minimal experience in public forums. These challenges lead to low levels of women’s involvement, particularly housewives who are members of PKK, in community activities and decision-making processes at the local level. This study aims to examine the impact of public speaking training on improving the knowledge, self-confidence, and social participation of PKK mothers in Nagari Sumpur Kudus. The research employed a descriptive qualitative method with a participatory approach through interactive lectures, speaking practice simulations, reflective discussions, participatory observations, and qualitative evaluations. Data were analyzed using data reduction, data display, and conclusion drawing based on field notes, observations, and participants’ feedback. The findings indicate that the training successfully improved participants’ understanding of basic public speaking techniques, including intonation, eye contact, body language, and structured idea delivery. Furthermore, the participants experienced significant growth in self-confidence, courage to speak in front of groups, and motivation to continuously practice their communication skills. The interactive and supportive learning atmosphere also strengthened collaboration and solidarity among PKK members. Thus, public speaking training not only enhances individual competencies but also contributes to women’s empowerment and their active participation in community development at the village level.  

This article examines the meaning of repentance and baptism in the Acts of the Apostles through an eschatological theological approach. Repentance and baptism are considered two important aspects in the journey of salvation and the development of the Christian faith. The methodology used in this research is qualitative with a literature study to explore the meaning, application and relationship between repentance and baptism from an eschatological theological perspective. Research findings reveal that repentance is a transformation of the heart that prepares a person to receive baptism as a symbol of new birth and the washing away of sins by the Holy Spirit. These two concepts complement each other and have significant theological consequences in the teaching and practice of the church's faith today. This research provides in-depth insight into the role of repentance and baptism in the context of gradual and eschatological salvation.

Penelitian ini bertujuan untuk menganalisis kedudukan Dewan Perwakilan Rakyat (DPR) dalam perspektif norma dan konstitusi, mengidentifikasi penyebab krisis kepercayaan publik, serta menegaskan urgensi penguatan peran wakil rakyat dalam sistem ketatanegaraan Indonesia. Metode yang digunakan adalah studi literatur dengan pendekatan normatif-yuridis melalui telaah terhadap UUD 1945, peraturan perundang-undangan, literatur akademik, dan laporan survei kepercayaan publik. Hasil penelitian menunjukkan bahwa krisis kepercayaan publik terhadap DPR disebabkan oleh kesenjangan antara norma konstitusional yang menempatkan DPR sebagai representasi rakyat dan praktik politik yang terjadi. Untuk mengatasi persoalan tersebut, DPR perlu memperkuat posisinya dengan menegakkan prinsip akuntabilitas, transparansi, dan integritas. Penguatan ini diperlukan guna memulihkan legitimasi publik, memperkuat kualitas demokrasi, dan memastikan DPR menjalankan fungsi konstitusionalnya secara optimal.

This Community Service activity (PKM) was carried out at the Church of Faith, Hope, and Love (IHAKA) with the aim of empowering lay members who do not have a formal theological background but have a desire to serve as Cell Group (KOMSEL) leaders. The method used is a participatory approach based on training and contextual reflection, consisting of three stages: interactive workshops, service reflection, and mentoring. The training is designed to equip participants with basic understanding of spiritual leadership, the ability to communicate the Word, as well as patterns of household worship relevant to the congregation's context. The results of the activity showed an increase in participants' confidence in leading worship, the ability to actively discuss the Word, and the formation of closer service relationships through prayer and shared meals. Post-training mentorship also strengthens participants' commitment to serving with faithfulness and humility. This activity demonstrates that service is not merely a routine activity, but a calling in life that can be carried out by lay congregants through simple yet impactful guidance. This PKM is expected to serve as an initial model for other local churches in nurturing lay ministers in a contextual and sustainable manner.

The modern retail industry in Indonesia is increasingly competitive, especially in the minimarket sector, which requires every business actor to continuously improve the quality of services and products to maintain consumer loyalty. Indomaret, as one of the main players, has introduced the Indomaret Fresh concept that offers a wider variety of products and a more modern shopping experience. However, despite various innovations, there are still complaints from consumers regarding prices, product diversity, and product quality available. This study aims to analyze the influence of price, product diversity, and product quality on consumer repurchase intentions at Indomaret Fresh in Medan City. The study used a quantitative approach with data collection through questionnaires distributed to 100 respondents, and data analysis was conducted using SPSS to test the partial and simultaneous effects of these variables. The results showed that price and product diversity had a negative and insignificant effect on repurchase intentions, while product quality had a positive and significant effect. Simultaneously, these three variables together had a significant effect on repurchase intentions. These findings emphasize that product quality is a major factor in building consumer loyalty, while aspects of price and product variety need to be adjusted to consumer preferences and expectations for a more effective Indomaret Fresh marketing strategy.

This study aims to examine the implementation of Article 88 of Law Number 35 of 2014 concerning Child Protection against child exploitation as clown buskers in Gorontalo City, as well as identify the factors that cause the exploitation. This study uses an empirical legal method with a descriptive approach to obtain data related to behavior, social conditions, and symptoms in society. Data was collected through observation, interviews, and documentation. The results of the study show that the implementation of Law Number 35 of 2014 has not been optimal, because the relevant apparatus, such as the Social Service and Satpol PP, have not followed up on this case with a criminal law approach, but only with coaching and administrative efforts. This causes child exploitation to continue without strict legal sanctions. The factors that cause the exploitation of children as buskers in clown costumes in Gorontalo City include economic, family, environmental factors, lack of law enforcement, and low legal awareness in interrelated communities. This research emphasizes the importance of synergy between the government, law enforcement officials, social institutions, and the community to reduce child exploitation practices through preventive, repressive, and rehabilitative efforts in a sustainable manner.

This research discusses the development of a donor module on the SiKembar (Barang Entry and Exit Information System) web-based application, designed to optimize the management of donor data and donation aid during natural disasters. The module is developed to facilitate the donation submission process from the public, ultimately aiming to improve coordination between the community, government, and BPBD (Regional Disaster Management Agency) of Cianjur Regency in managing and distributing post-disaster aid. The development method used in this module is web-based, utilizing PHP programming language and the CodeIgniter framework. The CodeIgniter framework was chosen for its ease of use in building structured and flexible web applications. The donor module developed is integrated into the existing SiKembar platform, allowing for more efficient and organized donor data management. The main feature introduced in this module is the donation submission, which enables the public to directly donate and track the status of their submitted donations through the platform. The results of the research indicate that this module facilitates a more structured and responsive donation submission process. Both donors and administrators can easily access and manage information related to the aid needed and the status of received donations. This enhances transparency and efficiency in donation data management while minimizing the potential for errors in aid distribution. The donor module on the SiKembar application is expected to increase the effectiveness of managing donor data and handling aid following natural disasters. With this system, the aid distribution process will be more organized and faster, while also facilitating better coordination among the involved parties. Ultimately, this module can contribute to accelerating post-disaster recovery and ensuring that aid reaches those in need in a timely manner.

Understanding verb-noun collocations is essential for exploring how abstract personal qualities are represented in language. This study aims to find out the types of verbs that occur before the five self-related compound nouns (self-esteem, self-confidence, self-assurance, self-worth, and self-respect), and investigate their collocational patterns. The data in this study were obtained from the Corpus of Contemporary American English (COCA). The data were collected by applying the documentation method. The technique involved searching for five compound nouns within the corpus and recording instances of their use. These occurrences, along with their collocates, were then copied and organized in an Excel spreadsheet. In the spreadsheet, columns were adjusted to separate and classify key elements such as the compound noun, the collocating verb, frequency data, and context sentences. The collected data were analyzed qualitatively to provide insights into lexical patterns, the types and tokens of frequency. The results show that the verbs that collocate with five self-related compounds in COCA vary in number and frequency, with self-confidence showing the highest types (20) and self-assurance the lowest (9). The verb build appears most frequently with self-confidence and self-esteem (4 tokens each), suggesting both are viewed as qualities that can be constructed or improved. Self-respect predominantly collocates with have (4 tokens), implying it is seen as possessive, while self-worth reflects both positive and negative framing through increase and reduce (2 tokens each). In contrast, self-assurance is frequently associated with lack (4 tokens) and show (2 tokens), indicating its absence or visibility. These patterns reveal that verb collocates offer important insights into how language frames self-constructions.