The advancement of artificial intelligence (AI) and automation technology has opened new opportunities for developing intelligent communication systems through chatbots. This study explores how the integration of n8n, a fair-code workflow automation tool, with AI can create autonomous chatbots that not only interact automatically with users but also analyze and report conversation outcomes in a structured manner. We propose a methodology that combines natural language processing (NLP) with automated workflows to build a chatbot capable of storing user interaction data, processing it into insights, and generating analytical reports that support service evaluation and business decision-making. This approach not only enhances user service efficiency but also adds analytical capabilities that would typically require separate manual processes. The findings of this study indicate that such a solution is highly applicable in areas such as customer service, online education, and internal system analysis

Osha Snack UMKM faces issues related to product defects, which are suspected to arise due to a lack of quality control in the production process. This study aims to identify the causes of product defects, provide improvement suggestions, and determine effective ways to control product quality. Data were collected through interviews with relevant parties and field surveys to gather information on production volume, product defects, and production activities. The data were processed by organizing it into check sheets, performing regression calculations, and analyzing it using scatter diagrams and fishbone analysis. The Statistical Process Control (SPC) method was applied to analyze, control, and improve the production process. The results show a significant relationship between production volume and the number of defective products, with the regression equation Y = 0.0764X and a coefficient of determination R² = 0.9625. The most common type of defect is broken snacks before packaging. In addition, waste products also come from product returns by buyers, which leads to raw material waste and hinders the achievement of production targets. The analysis results suggest that the UMKM should implement quality control measures in the form of process improvements, enhancement of work skills, proper machine maintenance, implementation of SOPs, and improvement of working conditions.

Vitamin D deficiency is a condition that often goes unnoticed but has widespread health implications, particularly among the adult population. Through this community service activity, vitamin D levels were screened in 49 adult participants in the Danau Sunter area using serum 25(OH)D testing, accompanied by education on the importance of vitamin D, its natural sources, and strategies for preventing deficiency. The results showed variation in vitamin D levels among participants, with a mean of 59.13 ng/mL and a range of 26.6–91.8 ng/mL. A total of 3 participants (6.12%) were found to have vitamin D deficiency. Several individuals were identified as being in the deficiency category, requiring further intervention. The educational component played an important role in increasing participants’ awareness and understanding of the role of vitamin D in preventing musculoskeletal and metabolic complications. This program successfully identified individuals in the community with vitamin D deficiency and improved knowledge regarding its prevention.
 
Keywords: Early Detection, Deficiency, Vitamin D

This research is motivated by the problems faced by fifth-grade students at SDN 1 Narimbang Mulia in understanding the material on forms and changes of energy in everyday life. One of the main obstacles identified is the lack of teaching aids and the unappealing nature of student worksheets, which hampers the learning process. The purpose of this study is to analyze the level of elementary students' understanding of the forms and changes of energy, as well as to identify the obstacles they face in learning the material. This research uses a qualitative approach with data collection techniques including student observations, teacher interviews, and the administration of a post-test at the end of the learning session. The research subjects are fifth-grade students of SDN 1 Narimbang Mulia. The results of the study show that most students have a fairly good understanding of the concepts of energy forms and changes. However, there are still obstacles in the learning process, including limited teaching aids and uninteresting student worksheets. This study is expected to serve as a basis for developing more effective learning strategies to improve students' understanding of the material on energy forms and changes in everyday life.

This study aims to analyze the effectiveness of  Lean Six Sigma implementation on company  performance in the manufacturing industry sector. The theory used in this study is contingency theory. Researchers examined 21 articles with a time span of 2020-2025 taken from the Scopus, PubMed and Google Scholar databases through Publish or Perish (PoP) software. The results of the study show that Lean Six Sigma with the DMAIC methodology has a significant impact on increasing operational efficiency, reducing production defects, and improving output quality in the manufacturing industry. Each stage of DMAIC uses various tools designed to identify, analyze, and resolve problems in the production process. 

Psychological assessment is an important tool in guidance and counseling practice that aims to gain an in-depth understanding of an individual's psychological state. However, its implementation can pose ethical challenges, particularly in relation to confidentiality and objectivity. This article critically examines how professionals in guidance and counseling can maintain their integrity when applying the ethical principles of their profession. It draws on theories on professional ethics and also explores the advantages and limitations of psychological assessment and its implications for counseling services. The analysis shows that maintaining professionalism depends on a high level of ethical awareness, as well as supervision and self-reflection of counselors.

Mangroves are plants whose natural habitat is in coastal areas, they should require the role of coastal communities to manage mangroves. In Pantai Labu District, four types of mangrove plants were found that grow abundantly in the area, namely mangroves (Rhizophora), api-api (Avicennia), nipah (Nypa), and pedada (Sonneratia caseolaris). Although the types of mangroves in this area are quite diverse, unfortunately the community has not utilized them optimally. So far, the community has only taken parts of the mangrove tree trunks to be used as firewood or sold, while the fruit, especially pedada fruit, is often left alone to rot without being utilized. The method in this study uses qualitative descriptive. This study aims to describe and understand the conditions of mangrove utilization and conservation efforts by the community in Pantai Labu District in depth, based on data obtained from observations and interviews with local residents.

This study aims to examine the development of language and literature in the learning process. This research includes descriptive qualitative research using sociolinguistic approach. Sources of data in this study is a junior high school class IX. Research data in the form of student speech in the learning process. Data collection is done through observation technique and record. Data analysis is done through three stages of the flow model, ie data reduction, data presentation, and data verification. The results showed that it can be concluded that (1) condition of Indonesian language development in learning process in SMP Negeri 1 Bontomarannu still less attention. This condition is seen from the tendency of students to mix the use of Indonesian language with the mother tongue (Makassar language) when the learning process takes place; (2) Factors contributing to the low level of Indonesian language development in the learning process at SMP Negeri 1 Bontomarannu, namely the lack of containers to develop the language and literature, the lack of awareness of language development in schools, and the strong influence of the use of regional languages; (3) Based on the factors causing the low level of Indonesian language development then the efforts that can be taken to improve the Indonesian language development in the learning process in SMP Negeri 1 Bontomarannu is to provide a container to nurture the creativity of students, restrict the use of English, local languages, and slang language in formal communications, and conduct language extension activities outside the language and literature months.

This article aims to investigate the importance of instilling Pancasila values ??in grade IV elementary school students as the main basis for children's moral development. This study was conducted using a literature review method through analysis of various articles from sources such as academic journals and Google Scholar, using the keywords "Instilling Pancasila Values ??in Elementary Schools" that are relevant to the topic discussed. Pancasila functions as the nation's philosophy of life, which builds national identity while providing guidelines for acting morally and ethically for all individuals. Therefore, Pancasila values ??must be instilled from an early age so that children can develop personalities that are in line with these values. The results of this study show that instilling Pancasila values ??has a significant impact on the formation of behavior, character, and ethics of students at the elementary school level.

This study aims to examine the effect of Return on Assets (ROA) and Return on Equity (ROE) on stock prices of agro-industrial companies listed on the Indonesia Stock Exchange (IDX) during the post-Covid-19 economic recovery period, specifically from 2021 to 2023. The research method used is a quantitative approach with a causal associative type. The data used are secondary data from annual financial statements and year-end stock prices. Data analysis was conducted using multiple linear regression with classical assumption tests to ensure model validity. The results indicate that ROA and ROE have both simultaneous and partial effects on stock prices. ROA demonstrates a stronger influence compared to ROE, suggesting that asset management efficiency is a key determinant of stock value in agro-industrial firms during the economic recovery period.