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Maintenance and repair work in a building or structure is not only in low places, but also in high places which require assistive devices. The assistive device in question is scaffolding. The design of this scaffolding begins with a literature study followed by data collection in the Mechanical Engineering Department of the Semarang State Polytechnic to obtain data on the need for height assistive devices which are used as a reference for making electric scaffolding. The purpose of this study is to design an electric scaffolding with a capacity of 300 kg and to perform the performance of the electric scaffolding made. After the design of the electric scaffolding, the dimensions of the equipment were obtained, namely 1000 mm x 1500 mm x 2000 mm and specifications that can lift goods with a maximum height of 5 m, a minimum height of 0.35 m, a maximum load of 300 kg and an AC 220 V electric hoist drive. Based on the results of the performance test, in this case the test data was taken from the weight of the load that the machine can lift based on the travel time when the machine moves up and down. The load weight of 300 kg with electric scaffolding was covered in 27.44 seconds when going up and 21.02 seconds when moving down.

Green Open Space (GOS) is an essential element in urban spatial planning that functions to maintain air quality and ecosystem balance. This research aims to analyze the influence of GOS on the concentration levels of Carbon Dioxide (CO2​) in the urban area of Jayapura City. The study locations were focused on two areas with distinct characteristics: Jalan Sam Ratulangi, which has high vegetation coverage, and Jalan Percetakan, which is dominated by built-up areas and dense commercial activity. The methods used include spatial analysis utilizing Landsat 8 satellite imagery Band 4 (Red) and Band 5 (NIR) to calculate the NDVI (Normalized Difference Vegetation Index), a vegetation time series analysis from 2019–2024, and direct CO2​ concentration measurements taken at three different times (morning, noon, afternoon). The data was processed using ArcGIS with the Kriging Interpolation method to generate spatial distribution maps of CO2​ in both locations. The results show that Jalan Sam Ratulangi has a GOS area of 6.13 ha (94%), while Jalan Percetakan has only 2.95 ha (31%). This difference significantly impacts CO2​ levels, with an average concentration of 484 ppm at Sam Ratulangi, which is lower than Percetakan's average of 567 ppm. The highest CO2​​ value at Percetakan reached 649 ppm during the afternoon, whereas Sam Ratulangi recorded only 488 ppm. This study proves that the wider and healthier the GOS, the lower the CO2​​ concentration detected. These results demonstrate that vegetation plays a significant role in reducing carbon emissions in urban areas, supporting the crucial role of GOS in maintaining air quality and supporting sustainable urban development in Jayapura City.

This article aims to explore the leadership management of Timothy, a young leader in the Bible, by examining his values, principles, challenges, and the relevance of his leadership for contemporary Christian students. The study employs a qualitative literature review method by analyzing the books of 1 and 2 Timothy, supported by relevant management and theological literature. The findings reveal that Timothy’s leadership is characterized by faithfulness, exemplary living, humility, courage, spiritual discipline, and a strong commitment to maintaining the purity of Christ’s teachings. In facing challenges such as false doctrines, social pressures, and limited congregational support, Timothy demonstrated managerial skills grounded in faith and obedience to the guidance of the Apostle Paul. The study highlights that Timothy’s leadership principles remain highly relevant for Christian students today in developing integrity, resilience, and service-oriented leadership. Furthermore, his example provides valuable insights into integrating spiritual management within academic and organizational contexts. This article contributes to a deeper theological understanding of leadership management that unites faith-based values, moral responsibility, and practical competence to respond wisely and ethically to the challenges of modern life.

Leadership is a very important aspect in various organizations, including church organizations. There are many leadership characteristics in the Bible that can serve as models for leadership in the church. This article is a literature review using a qualitative approach to the text of 1 Timothy 4:12, focusing on the leadership of a young person. Its purpose is to encourage students to understand and apply the leadership model mentioned in 1 Timothy 4:12. The method used is descriptive analysis of the text of 1 Timothy 4:12, in order to provide a clear picture and understanding of the principles of young leadership. In addition, the descriptive method is also used to assess students’ understanding of leadership principles based on the text, as well as the level of their application in life and ministry. In conclusion, students understand the leadership principles in 1 Timothy 4:12, especially the importance of being an example, where the quality of a young person’s character is not merely theoretical, but students are able to live it out.

This study examines the quality of a servant of God based on II Timothy 1:6–8 as a foundation for church development and spiritual growth. In reality, the role of God’s servant is often underestimated compared to other leadership roles in society, even though their quality greatly influences the life of the congregation and the direction of church ministry. The purpose of this research is to analyze the criteria for a quality servant of God in ministry, particularly in facing the challenges of the postmodern era, when relativism, individualism, and secularism often weaken spiritual commitment. The method used is a qualitative-analytical approach, with the primary data source being the biblical text of II Timothy 1:6–8, supported by secondary data obtained from theological literature, books, and relevant journal articles. Through exegesis and contextual analysis, this study identifies several essential criteria: the rekindling of spiritual gifts, the spirit of power, love, and self-discipline, as well as the courage to endure suffering for the sake of the Gospel. These characteristics are not only theological ideals but also practical demands for ministers who serve in a complex cultural and social environment. The findings of this study are expected to provide theoretical contributions to theological scholarship, particularly in the field of pastoral leadership and ecclesiology. In addition, the study offers practical guidance for church ministers in developing resilience, integrity, and Christ-centered leadership. The implication emphasizes that servant leadership rooted in character, love, obedience, and readiness to endure suffering is essential for strengthening faith, encouraging church growth, and glorifying God’s name. Therefore, the criteria outlined in II Timothy 1:6–8 remain highly relevant as a timeless foundation for effective ministry in the postmodern context

Communication Pattern of Village Head in Increasing Community Participation in Development Planning in Kaju Wangi Village, Elar District, East Manggarai Regency is an effort to improve the quality of life and life for the greatest welfare of the people of Kaju Wangi Village. The purpose of this study is to determine the Communication Pattern of Village Head in Increasing Community Participation in Development Planning in Kaju Wangi Village, Elar District, East Manggarai Regency. And what are the supporting and inhibiting factors. The method used in this study is qualitative, using data collection techniques, namely observation, interviews and documentation. Based on the results of research in the field, it was obtained that the Communication Pattern of Village Head in Increasing Community Participation in Development Planning in Kaju Wangi Village, Elar District, East Manggarai Regency was not optimal because it was seen from several planning participation programs. The implementation of infrastructure development by the Kaju Wangi Village government was still not enough to implement programs that had not been realized, then the facilities and infrastructure provided by the infrastructure development implementation planning participation program. In addition, there is also a factor of lack of community involvement in the participation program for planning the implementation of development in Kaju Wangi Village because the community prioritizes their own activities.

This research examines the crucial role of the Holy Spirit in the spiritual growth and ministry of contemporary Christians, considering that many have not actively experienced His involvement, resulting in low spiritual quality. Its objective is to re-examine the Holy Spirit's influence for a clearer understanding. Employing a qualitative library research method with textual analysis of the Bible and theological literature (hermeneutics), this study finds that the Holy Spirit is a divine person actively guiding, transforming character, and serving as Creator, Reconciler, and Redeemer. The Pentecost event demonstrates initial empowerment. Spiritual gifts are an expression of His role, which, though debated, function to equip ministry, strengthen community, and facilitate evangelism. The Holy Spirit is also a source of character transformation and empowerment for mission. Baptism in the Holy Spirit becomes a moment of life change and sanctification. The implication is that a clear understanding and open attitude towards the Holy Spirit are essential for unity, church growth, and glorifying Christ.

Child faith accompaniment plays a central role in the future development of children’s faith, making it the chosen initial teaching to prepare for a more mature faith development within a tiered faith formation. However, in the context of child faith accompaniment, there is currently no song themed on the Catholic Creed that can be taught to children, including at the Holy Family Parish Atmodirono Semarang, which has never used a song with this theme. This study aims to develop a child faith accompaniment (PIA) song themed on the introduction of the Catholic Creed to provide children with a deeper understanding of the Catholic Creed. The research uses the Research and Development (R&D) method with the ADDIE model (Analyze, Design, Development, Implementation, Evaluation) to analyze the needs of PIA, design the product, conduct trials, and evaluate it to ensure a positive impact on children’s faith education. Initial analysis showed that there was no existing song media introducing the basic Catholic faith in PIA activities. In the design phase, the researcher composed lyrics and melodies relevant to Catholic teachings, using key phrases from the “I Believe” prayer, adjusted to be easily understood by children. The development phase involved a Focus Group Discussion (FGD) with PIA practitioners and music experts. Subsequently, the song was trialed during Minggu Gembira activities and evaluated for improvements. The implementation of the song titled “I am Catholic, I Believe” showed positive impact. Observations revealed that children were enthusiastic, listened attentively, endeavored to understand, memorize, and sing the song together. Evaluation results showed an improvement in scores from 79% to 95.8%. Based on this increase, it can be concluded that the song “I am Catholic, I Believe” is highly effective and can be used as a child faith accompaniment medium to help children understand the meaning of the “I Believe” prayer as the Catholic Creed, as well as strengthen their understanding of the core teachings of Catholicism.

One of the challenges often faced by church leaders is the inability to set a consistent example, which results in the dependence of the ministry and the declining trust of the congregation. This is caused by the imbalance between spirituality and integrity, the influence of lust, and weak spiritual discipline. This study aims to exmine the qualifications of church leaders in general, and analyze their relevance for God’s service in the present era. The method used is qualitative with a hermeneutic descriptive-analytical approach, accompanied by a literature study sourced from theological literature, tafsir, and related articles. The result show that church leaders must have moral integrity, self-control, loyalty, wisdom, skill, teaching, and a good reputation. These criteria become the foundation of spiritual leadership eligiblity. The conclusion of this study emphasizes that servants of God must live in love, live simply, be authoritative, humble and able to adjust to the dynamics of today’s ministry.

This article examines the relationship between the Old Testament (OT) and the New Testament (NT) through a qualitative approach with a literature review method. The study aims to identify theological continuities and discontinuities between the two parts of the Bible as well as outline how the narrative of God's salvation develops from the OT to the NT. The analysis was conducted by examining various primary and secondary literature from theological scholars, biblical historians and commentators. The results show that despite differences in historical context and theological development, the OT and NT have an integral and complementary relationship, especially in terms of the fulfilment of prophecy, Messianic conception, and the unfolding of God's plan of salvation. The findings are expected to enrich the understanding of contemporary Christian theology and contribute to the dialogue between the OT and NT exegetical traditions.

Effective church service is rooted in spiritual education from an early age, especially through Sunday School. II Timothy 3:15–17 emphasises the role of Scripture in shaping character and readiness for every good deed. This study aims to examine the effect of the Sunday School curriculum based on this verse on the interest of the congregation in serving the Jakarta Baptist Citra Indah City Jonggol Church. A theologically strong and pedagogically planned curriculum is believed to be able to transform the faith of children and teenagers into concrete actions in ministry. In Christian education, teaching is not only informative but also transformative, integrating faith and action. A Bible-based Sunday school curriculum can serve as a means of shaping character, faith, and awareness of a call to ministry from an early age. The interest in service itself is an internal drive that encourages a person's active involvement in service activities in response to God's calling. This study is expected to provide practical contributions to local churches in designing relevant and applicable spiritual curricula, as well as being able to foster a generation of ministers who are militant, loving, and ready to carry out their roles in the church and society.

The partners for this community service activity are UMKM which are engaged in goat slaughtering. One of the problems faced is that the process of removing goat skin is still manual, that is, it still uses human labor, where using human power for the goat skinning process requires less efficient time. Therefore, these UMKM really need a touch of technology related to the goat skin removal method to overcome the problems of UMKM engaged in the business of slaughtering goats and selling goat meat. Therefore, in community service activities, goat skin pulling machines will be handed over to partner entrepreneurs, namely MSMEs. Mak Ngat at the Rasmala market in the Srondol Wetan housing complex, Banyumanik sub-district, Semarang city. Impact After using a goat skin pulling machine for Mak'Ngat UMKM, the goat skinning process is more economical, namely when done manually it can skin 12 goats in one hour, but when done using a machine, 12 goats can be done in 15 minutes and this number has increased drastically