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This research focuses on improving English vocabulary and speaking confidence among students in English as a Foreign Language (EFL) classrooms through the implementation of Alphabet Box Learning. Many EFL students struggle with limited vocabulary and a lack of confidence when speaking, which hinders their communicative competence. The objective of this study was to examine the effectiveness of Alphabet Box Learning in addressing these problems by providing an engaging and student-centered learning experience. The study employed a quasi-experimental method involving 65 students of SMP Kristen 1 Soe. Data were collected through pre-tests and post-tests, classroom observations, and student questionnaires to assess improvements in vocabulary mastery and speaking confidence. The findings revealed that students who participated in Alphabet Box Learning activities showed significant gains in vocabulary acquisition and their willingness to speak in class were increased. The interactive nature of the method, which combines visual, tactile, and verbal elements, created a supportive environment that encouraged active participation and reduced speaking anxiety. In conclusion, Alphabet Box Learning is an effective instructional strategy for enhancing both vocabulary and speaking confidence among EFL learners. Its implementation provides meaningful, engaging, and low-anxiety language learning experiences, making it a valuable addition to communicative language teaching practices.

Organic church and church management are often viewed as two opposing approaches: one emphasizes spiritual vitality and relational community life, while the other focuses on structure, planning, and organizational sustainability. This study argues that these approaches need not be placed in tension; rather, they can be integrated into a coherent and holistic framework of ministry. Using a descriptive qualitative approach through literature analysis, this research explores how the concept of the organic church in New Testament ecclesiology can be integrated with key principles of modern church management. Insights from Bonhoeffer (1954) on communal life, Erickson (1998) on the nature of the body of Christ, and Tomatala (2014) on congregational development provide the foundational basis for this integrative model. The findings indicate that the organic church contributes life, relational depth, and the dynamic work of the Holy Spirit, whereas church management offers direction, coordination, and the structural space needed for spiritual gifts to function. Together, these dimensions produce a living structure that is flexible, relational, theological, and accountable. The study concludes that the contemporary church requires structures that support life rather than replace it.

Liquid Petroleum Gas, commonly known as LPG, is widely used in household activities, especially for cooking. However, its flammable nature makes this gas very hazardous if a leak occurs, which can result in an explosion that damages buildings, endangers the safety of those living there, and causes financial losses. Recently, the improper or unsafe use of LPG gas has led to numerous accidents and fires. This raises serious concerns for the people who use it. LPG gas leaks are often difficult to detect due to various factors, such as the absence of the gas's distinctive odor or the absence of people around the leak location. This study aims to detect gas leaks to minimize or prevent fires and LPG gas explosions. The methods in the research that will be carried out include identification, literature study, data collection, design, implementation, system testing, and conclusions. In this study, the design and implementation of an LPG gas leak detection system based on Arduino will be carried out to minimize this risk. The system will use MQ-2 to determine the concentration of LPG gas in the air. When a leak is detected, the Arduino microcontroller will process the input and automatically close the solenoid and activate the buzzer as an alarm. The implementation and testing results concluded that the system can detect LPG leaks above 600 ppm and respond effectively by cutting off the gas supply and providing an audible warning. This system is expected to improve household safety by providing early warning of gas leaks. Future developments may include integration with an Android app for smartphones, enabling more practical remote monitoring.

Empathy is generally understood as the ability to feel and understand the feelings of others, the nature of empathy is very necessary and very crucial in Islamic social ethics and morality. In the treasury of Islam, the hadith of the Prophet Muhammad SWT is the second source of teachings after the Qur'an playing a central role in shaping the understanding of human values, including empathy. This study focuses on the analysis of the position and teaching of empathy in the hadiths of the Prophet, as well as its impact on the formation of Muslim social character. Using qualitative methods and literature studies, this study analyzes hadiths that clearly or implicitly convey messages of empathy. The findings of the study show that in the hadith, empathy is not just an emotional response, but a manifestation of moral responsibility that is manifested through compassion, justice, solidarity, and concern for others. Thus, the hadiths of the Prophet become a normative basis that emphasizes the significance of empathy as the main pillar in realizing a civilized and just Islamic society.

This paper focuses on examining the participation of priests through catechesis on social media. In this paper will be described the concrete steps of the priest in developing and growing the faith of Christians in this day and age. This paper finds that the participation of priests through social media is an important and urgent effort for the development and development of the people's faith. This is considered important, because in this day and age, the faithful are directly in the scope of social media whose development is difficult to stem. Be aware of it. This study seeks to remind priests to return to the nature of the ministry as priests through one concrete step, namely catechesis to Christians. Catechesis is a relevant tool in maintaining, growing and strengthening the faith of the people. The concrete way that can be done is to conduct activities to introduce the Holy Scriptures, and pray with the Holy Scriptures in lectio divina activities, and provide liturgical education. All these activities are done through social media. This concrete step is considered to be very helpful for the growth and maturity of faith. The research method used is literature analysis. The results of this study in the form of increasing the spirit of real participation of the priest for the life of the faith of the people, well maintained Christian faith in the midst of the challenges of increasingly rapid technological development, until it comes to the maturity of the perfect faith.

This paper focuses on examining the participation of priests through catechesis on social media. In this paper will be described the concrete steps of the priest in developing and growing the faith of Christians in this day and age. This paper finds that the participation of priests through social media is an important and urgent effort for the development and development of the people's faith. This is considered important, because in this day and age, the faithful are directly in the scope of social media whose development is difficult to stem. Be aware of it. This study seeks to remind priests to return to the nature of the ministry as priests through one concrete step, namely catechesis to Christians. Catechesis is a relevant tool in maintaining, growing and strengthening the faith of the people. The concrete way that can be done is to conduct activities to introduce the Holy Scriptures, and pray with the Holy Scriptures in lectio divina activities, and provide liturgical education. All these activities are done through social media. This concrete step is considered to be very helpful for the growth and maturity of faith. The research method used is literature analysis. The results of this study in the form of increasing the spirit of real participation of the priest for the life of the faith of the people, well maintained Christian faith in the midst of the challenges of increasingly rapid technological development, until it comes to the maturity of the perfect faith.

Geologically, Indonesia is an archipelagic country that is prone to natural disasters, this is due to Indonesia's geographical location which is surrounded by three earth plates, namely the Eurasian plate, the Indo-Australian plate, and the Pacific plate. As a result of the meeting of the three global plates, Indonesia is located on the path of the fire mountains or what is known as the Ring of Fire which makes Indonesia prone to natural disasters in the form of volcanic eruptions, natural disasters, earthquakes, tsunamis, landslides, floods, droughts, and others. Every region is vulnerable to natural disasters, both those directly influenced by nature and those influenced by humans. Natural disasters can have negative impacts in the form of economic losses, building damage, and loss of life. One effort to anticipate the negative impacts of natural disasters is through disaster mitigation. The purpose of this PKM Activity is to Teach the Community about Community-Based Disaster Management Through the Alert Village in Pagertoyo. Because emergencies can happen anytime and anywhere without exception, the method of implementing the activity consists of the preparation stage by providing socialization, implementation by providing training, assistance and evaluation. The results of the activity showed that most participants understood the material on Community-Based Disaster Management Through the Alert Village. The community is able to demonstrate disaster simulations for evacuating disaster victims and is able to demonstrate resuscitation on victims with respiratory arrest. With this PKM, it is hoped that the community will be able to carry out disaster mitigation to help disaster victims by evacuating victims and can help provide assistance to victims who have experienced respiratory arrest.

. Joyoboyo Intermodal Terminal (TIJ) Surabaya is one of the transportation infrastructures that integrates various modes of transportation, including buses and city transportation. In the context of sustainable urban development, ecological architecture is essential for creating public spaces that are environmentally friendly, efficient, and sustainable. This research aims to examine the concept of ecological architecture applied to TIJ, focusing on design elements that support energy efficiency, the use of environmentally friendly materials, and optimal management of natural resources. In this analysis, Heinz Frick's principles of ecological architecture are also applied, which are the reference in designing buildings that harmonize nature and technology. The research method used is qualitative analysis with a case study approach, where field observation, interviews, and architectural documentation are the main tools in collecting data.

The integration of autonomous systems in traffic management has become increasingly important as urban populations and vehicle numbers continue to rise, leading to significant congestion. Traditional traffic signal control systems, which rely on fixed timing, are no longer sufficient to handle the dynamic and complex nature of urban traffic. To address these challenges, the proposed explainable Deep Reinforcement Learning (DRL) framework aims to optimize traffic signal control by dynamically adjusting traffic signals based on real-time data. This approach enhances traffic flow efficiency, reduces congestion, and improves overall system performance. The framework leverages Vehicle-to-Everything (V2X) communication, which enables real-time data exchange between vehicles, infrastructure, and other road users, extending the perception range of autonomous vehicles and providing valuable insights for traffic signal optimization. Additionally, the integration of smart infrastructure, such as smart intersections, plays a crucial role in enabling adaptive traffic management and facilitating better coordination across multiple intersections. One of the key advantages of the proposed system is its transparency, achieved through the implementation of explainable AI (XAI) techniques. These mechanisms provide clear insights into the decision-making processes, ensuring that traffic management authorities and system users can understand the rationale behind the system’s decisions. Although challenges such as data accuracy, scalability, and cybersecurity risks remain, the proposed DRL framework shows great promise in revolutionizing traffic management systems. Future research directions include enhancing data collection methods, improving the scalability of the system for larger cities, and further developing explainability features to improve trust and adoption in real-world applications.

As a multicultural country, Indonesia grows and develops with various cultural structures, ethnicities, religions and races. The diversity that occurs for a long time makes it possible for marriages with different religions to occur. Interfaith marriage in the Catholic Church is not allowed, but there is a dispensation so there are people who do it. As happened at the Sacred Heart of Jesus Simo Church, Boyolali, from the data for 2018-2023, there were 41 marriages and 9 of them were married to different religions (Cult Disparity). This phenomenon occurs due to several things including a lack of appreciation of faith, not enough socializing in the Church, pregnancy outside of marriage, a high sense of tolerance, many public schools in the village, places of worship that are close enough to allow the existence of many followers of other religions. The purpose of this research is to find out the nature of marriage of interfaith marriage couples, the application of children's faith education and the development of parents' faith from interfaith marriages. This research uses a descriptive qualitative method with interviews with informants. The results showed that the impact of interfaith marriage on the faith education of children under five is positive because since infancy they have been baptized in accordance with the nature of Catholic marriage. Based on the results of the study, each partner respects and supports the other's beliefs in the midst of differences. In educating children's faith in the golden age period, they can be baptized.    

The development of the digital economy has led to a significant increase in the number of freelance workers in Indonesia. Despite their growing contribution to the economy, their legal status within the national employment system remains normatively ambiguous. This research aims to analyze the normative ambiguity of the status of freelance workers in Indonesian legislation and its juridical implications for their legal protection. The research method used is normative juridical with a statute approach and a conceptual approach. The results indicate that Law No. 13 of 2003 concerning Manpower in conjunction with Law No. 6 of 2023 does not explicitly define or regulate the category of freelance workers. Consequently, their legal relationship is often positioned in a grey area between a "work relationship" of a subordinative nature and a "partnership relationship" of a coordinative nature based on the Indonesian Civil Code. The implications of this ambiguity are significant, encompassing the absence of normative rights such as minimum wage, social security, severance pay, and uncertainty in dispute resolution mechanisms. This study concludes that normative ambiguity creates legal vulnerability for freelancers and recommends regulatory reform to provide legal certainty and adaptive protection for non-standard work models.

Indonesia faces significant challenges in maintaining environmental ethics amid rapid economic growth and urbanization. Environmental degradation, such as deforestation, water pollution, and poor waste management, reflects a widespread lack of ecological awareness. However, local wisdom offers an alternative approach to environmental sustainability. This study aims to describe the forms of environmental ethics embedded in the local wisdom of the Betawi community in the Betawi Cultural Village of Setu Babakan, South Jakarta. Using a descriptive qualitative method, the research explores cultural practices that support environmental preservation, including the use of home gardens, reverence for nature, and community-based waste management. The findings show that the Setu Babakan community applies ecological principles through traditions, customs, and active participation in environmental care. Moreover, synergy between the government, local communities, and the tourism sector contributes to developing an area that not only preserves Betawi culture but also maintains ecological balance. These findings highlight the importance of integrating local cultural values into environmental policy as a pathway toward sustainable development.

As a multicultural country, Indonesia grows and develops with various cultural structures, ethnicities, religions and races. The diversity that occurs for a long time makes it possible for marriages with different religions to occur. Interfaith marriage in the Catholic Church is not allowed, but there is a dispensation so there are people who do it. As happened at the Sacred Heart of Jesus Simo Church, Boyolali, from the data for 2018-2023, there were 41 marriages and 9 of them were married to different religions (Cult Disparity). This phenomenon occurs due to several things including a lack of appreciation of faith, not enough socializing in the Church, pregnancy outside of marriage, a high sense of tolerance, many public schools in the village, places of worship that are close enough to allow the existence of many followers of other religions. The purpose of this research is to find out the nature of marriage of interfaith marriage couples, the application of children's faith education and the development of parents' faith from interfaith marriages. This research uses a descriptive qualitative method with interviews with informants. The results showed that the impact of interfaith marriage on the faith education of children under five is positive because since infancy they have been baptized in accordance with the nature of Catholic marriage. Based on the results of the study, each partner respects and supports the other's beliefs in the midst of differences. In educating children's faith in the golden age period, they can be baptized.    

Education serves as a cornerstone in the learning process of students to enhance intelligence, develop skills, and foster moral character in advancing the nation. Islamic Religious Education and Character (Pendidikan Agama Islam dan Budi Pekerti) plays a vital role in helping students shape noble character, cultivate responsibility, and behave in accordance with the values of Islamic faith. In this modern era, the teaching of Islamic Religious Education and Character faces various challenges that hinder the learning process. Therefore, teachers have an essential role in guiding, educating, and directing students to develop their cognitive, affective, and psychomotor abilities to achieve effective learning outcomes. This study aims to: (1) identify the problems faced in the teaching of Islamic Religious Education and Character; (2) explore the efforts or roles of Islamic Religious Education teachers in addressing these problems; and (3) examine the supporting and inhibiting factors that affect the role of teachers in overcoming the challenges of teaching Islamic Religious Education and Character at SMPN 3 Kalikajar. This research employed a qualitative method with a field research approach. Data were collected through interviews, observation, and documentation techniques. The findings of the study indicate that: (1) the problems in the teaching of Islamic Religious Education and Character at SMPN 3 Kalikajar include students’ low ability in reading the Qur'an, moral degradation, limited learning time allocation, and the diversity of students’ religious understandings; (2) the efforts or roles of Islamic Religious Education teachers in overcoming these problems include the use of active, innovative, and creative learning strategies, utilization of technology and digitalization, preparation of systematic teaching modules, implementation of learning evaluations, collaboration with fellow teachers to solve unresolved issues, involvement of parents, and reinforcement of religious values through Madrasah Diniyah programs; (3) the supporting factors include the shared Islamic background among students and the availability of adequate facilities and infrastructure, while the inhibiting factors are generally insignificant and mainly technical or situational in nature.

The selection of appropriate solvents in sterile injection formulations plays a pivotal role in determining the stability, efficacy, and safety of pharmaceutical products. Among the commonly utilized solvents, Dimethyl Sulfoxide (DMSO), Polyethylene Glycol (PEG), and pyrogen-free water exhibit distinct physicochemical properties and functional roles. This study aims to analyze the characteristics, functions, and implications of these three solvents within the context of sterile injectable preparations. The research methodology involves a comprehensive review of six peer-reviewed scientific articles published within the last five years, focusing on solvent performance, compatibility, and safety profiles. Findings reveal that DMSO is highly effective in dissolving lipophilic compounds due to its strong solvating capacity. However, its use at elevated concentrations may lead to irritation and cytotoxicity, necessitating careful dosage regulation. PEG, particularly in its flexible molecular weight variants, serves as a co-solvent and viscosity modifier, enhancing solubility and stability of active pharmaceutical ingredients. Pyrogen-free water, characterized by its inertness and biocompatibility, remains the gold standard for injection solvents, offering minimal risk and broad applicability across drug classes. The study underscores the importance of aligning solvent selection with the physicochemical nature of the drug, intended route of administration, and patient safety considerations. Furthermore, the potential for combining solvents to achieve optimized formulations is highlighted as a promising avenue for future pharmaceutical development. Such combinations may offer enhanced solubility, reduced toxicity, and improved delivery mechanisms, particularly for complex or poorly soluble compounds. In conclusion, understanding the nuanced roles of DMSO, PEG, and pyrogen-free water is essential for formulating safe and effective sterile injections. This research contributes to the growing body of knowledge supporting rational solvent selection and encourages further exploration into innovative solvent systems for advanced drug delivery.

In the teaching and learning process, teachers have the task of encouraging guiding and providing learning facilities for students to achieve their goals. On of the factors that influences interest in learning is teacher creativity. This study aims to determine teacher Creativity in improving learning at SDK MBOMBA This study takes a qualitative approach. One of the Teachers creative abilities in learning is creating aids in the form of family cards. The descriptive nature of this study makes teacher creativity very involved. Data collection in this study includes observation, documentation studies and analysis. The results of this study indicate that there are four key components in the development of this qualitative study related to teacher creativity in improving the quality of SDK MBOMBA learning, such as teacher creativity in understanding learning materials that will be taught creativity in managing the classroom environment, creativity in using various learning methods and teacher creativity in use of learning media.

This community service activity aims to increase the motivation, confidence, and love of male students for traditional Acehnese art, particularly the Likok Pulo dance. This dance is characterized by its energetic and rhythmic nature, making it suitable as a dance teaching material for male students who have previously shown little interest in participating in dance activities. The methods used include demonstrations and peer tutoring, covering training in various dance movements, mastering the lyrics, and accompanying music with the rapa’i instrument. The training was conducted over three days from 2:00 PM to 5:00 PM. The dancers involved were specifically male students who had previously shown little interest in dance practice. The results of the activity showed that male students were highly enthusiastic, as evidenced by their ability to master movement variations, sing lyrics, and play musical accompaniment in a short period of time, despite having never participated in dance extracurricular activities before. This activity demonstrated that selecting appropriate dance material can change students' negative perceptions of dance and serve as a medium for preserving local culture through formal education.

This study aims to analyze the content strategy implemented by PT Citi Asia Internasional on Instagram to increase audience engagement as an effort to build brand awareness. In the digital era, social media has become a crucial tool for companies to reach consumers or partners directly, especially through Instagram, which is characterized by its visual and interactive nature. This research employs a qualitative narrative approach with data collection techniques including observation, interviews, and documentation of PT Citi Asia Internasional’s official Instagram account. The results of the study show that the use of consistent, interactive, and audience-relevant content strategies positively contributes to increased engagement, which indirectly strengthens brand awareness. Optimization through visual elements, compelling captions, and the use of Instagram features such as stories, reels, and carousels has also proven effective in building closer communication with followers. Thus, a well-planned and trend-adaptive content strategy becomes the key to creating a strong relationship between the brand and its audience on social media.

Indonesia faces significant challenges in maintaining environmental ethics amid rapid economic growth and urbanization. Environmental degradation, such as deforestation, water pollution, and poor waste management, reflects a widespread lack of ecological awareness. However, local wisdom offers an alternative approach to environmental sustainability. This study aims to describe the forms of environmental ethics embedded in the local wisdom of the Betawi community in the Betawi Cultural Village of Setu Babakan, South Jakarta. Using a descriptive qualitative method, the research explores cultural practices that support environmental preservation, including the use of home gardens, reverence for nature, and community-based waste management. The findings show that the Setu Babakan community applies ecological principles through traditions, customs, and active participation in environmental care. Moreover, synergy between the government, local communities, and the tourism sector contributes to developing an area that not only preserves Betawi culture but also maintains ecological balance. These findings highlight the importance of integrating local cultural values into environmental policy as a pathway toward sustainable development.

Adolescence is a critical phase in individual development, especially for adolescent girls who begin to experience menstruation as a sign of reproductive maturity. However, not all adolescents experience menstruation normally; some experience disorders such as menstrual pain, irregular cycles, and prolonged bleeding. This study aims to explore in depth the subjective experiences of adolescent girls with menstrual disorders at SMP Negeri 2 Bunta, Banggai Regency, focusing on the nature of the disorders experienced, their interpretation of these experiences, coping strategies, and the social support received. This study employs a qualitative approach with a phenomenological design. The primary informants were female adolescents in grades VII–IX who had experienced menstrual disorders in the past six months, selected purposively until data saturation was achieved. Data collection techniques included in-depth interviews, non-participatory observation, and document analysis. Data were analyzed using the Miles and Huberman model through data reduction, data presentation, and drawing conclusions. The results of the study indicate that menstrual disorders are viewed as normal by most informants, despite causing physical discomfort and psychological anxiety. Adolescents' responses to these disorders vary, ranging from the use of warm compresses and medication to no intervention at all. The primary sources of information are mothers and social media, while the roles of teachers and schools remain limited. Social support is most commonly provided by family, although some adolescents also feel supported by peers and teachers. This study emphasizes the importance of systematic reproductive health education, school involvement in supporting adolescents, and the creation of safe and stigma-free discussion spaces regarding menstruation-related issues.