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The development of smart cities has become a strategic priority for local governments seeking to enhance citizens’ quality of life, strengthen sustainable development, and improve public space management. Kambang Iwak Park in Palembang represents one of the city’s major urban green spaces that has undergone significant revitalization and serves as a case study for smart city implementation in public areas. This study analyzes the application of Cohen’s six smart city dimensions—Smart People, Smart Living, Smart Government, Smart Economy, Smart Mobility, and Smart Environment—and their relationship with Carmona’s six urban design dimensions. This qualitative–descriptive research utilizes visual observations, historical data, and facility documentation extracted from the provided presentation. The findings indicate that Kambang Iwak Park effectively integrates several smart city dimensions, particularly Smart Living, Smart Environment, and Smart Mobility. Nonetheless, issues such as irregular parking, insufficient smart services, and poorly organized street vendors remain challenges. The study concludes that integrating smart city principles with urban design concepts enhances public space quality and supports sustainable urban development in Palembang.

The Community Service Program (KKN) is a form of student community service aimed at providing tangible contributions to village development. The 2025 KKN Program of Group 04 of Pertiba University was implemented in Tukak Village, Tukak Sadai District, South Bangka Regency, with a primary focus on reforestation activities through the planting and distribution of fruit seedlings. The purpose of this activity is to increase public awareness of the importance of protecting the environment, creating green spaces, and supporting village community food security. The implementation method includes coordination with the village government, provision of seedlings, community outreach, and direct planting of fruit seedlings with village officials, related institutions, and the local community. The results of the activity showed the active involvement of the community and village officials, with the planting and distribution of 1,000 fruit seedlings to all residents of Tukak Village. This activity is expected to create long-term impacts in the form of improving environmental quality, increasing food security, and public awareness of the importance of nature conservation.

Gotong royong, or mutual cooperation, is a deeply rooted local cultural value in Indonesian society that plays a strategic role in strengthening social cohesion and promoting environmental consciousness. This study aims to explore and analyze the function of gotong royong in fostering social solidarity and raising community awareness of environmental sustainability through various communal activities. These activities include neighborhood cleaning, reforestation efforts, and participatory waste management, all of which require active involvement from community members. Using a qualitative descriptive method, the research was conducted through field observations and in-depth interviews with residents actively engaged in gotong royong practices. The findings reveal that gotong royong serves as a powerful social mechanism that encourages a sense of togetherness, mutual aid, and shared responsibility among community members. These interactions help to solidify social bonds and create a collective spirit that is vital for social resilience. In addition to reinforcing social relationships, the practice of gotong royong significantly contributes to enhancing environmental awareness. Communities become more proactive in maintaining cleanliness, preserving green spaces, planting trees, and managing waste sustainably. The study concludes that gotong royong is not merely a traditional cultural practice, but also an effective and relevant instrument for promoting social and environmental well-being in contemporary society. Its continued integration into community development programs could further strengthen both social solidarity and environmental stewardship, making it a vital component in sustainable development initiatives. Therefore, revitalizing and institutionalizing gotong royong is essential for fostering holistic and inclusive community growth.

Desa Kareo, Serang Regency, faces environmental challenges due to the dominance of industrial activities, resulting in a lack of green spaces and increased air temperatures. This situation prompted the implementation of a greening program as a form of community service to support the improvement of the village's environmental quality. The program was carried out using a participatory approach, involving residents in identifying critical land areas, planting seedlings (BIVIT), and post-planting maintenance. Greening efforts focused on open lands, roadside areas, and public facilities that were previously barren. The results showed an improvement in the visual comfort of the environment, a reduction in barren areas, and increased community participation in preserving the plants. These findings confirm that locally collaborative greening initiatives have significant potential to restore environmental quality, especially in areas heavily impacted by industrial activities. Reforestation efforts focused on previously barren open spaces, roadsides, and public facilities. These previously unproductive lands now serve as green spaces that provide ecological benefits, such as carbon sequestration and improved air quality. Furthermore, tree planting has a positive impact on lowering local temperatures, a crucial issue given the increasing temperature levels associated with urbanization and industrial activity. The reforestation program demonstrated significant improvements in environmental visual comfort, a reduction in barren areas, and increased community participation in caring for the planted plants. The community members involved in the program demonstrated a sense of ownership of their environment and a commitment to maintaining the sustainability of the planted plants. These findings confirm that reforestation initiatives involving local collaboration have significant potential to restore environmental quality, particularly in areas impacted by industrial activity. With this program, it is hoped that the quality of life of the Kareo Village community will improve as the ecological balance in the area is maintained.

Floods are one of the most common natural disasters and have a significant impact on the social, economic, and environmental aspects of society. This is particularly evident in the community of East Sorong District. East Sorong District is one of the areas frequently affected by floods, and this inevitably leads to numerous risks and consequences. There are several causes of flooding in the Sorong Timur District, including extreme rainfall, inadequate drainage systems due to trash blockages, uncontrolled land use changes resulting in overpopulation, and the loss of forest areas or green spaces that could function as water absorption zones. Additionally, the lack of flood control systems and weak oversight of development in flood-prone areas can exacerbate flood disaster risks. This study aims to analyze and measure the resilience of the Sorong Timur District in facing flood disasters through an evaluation approach focusing on infrastructure, service facilities, socio-economic factors, community capacity and preparedness, and institutional aspects. It was concluded that the infrastructure variable is still moderate, while the socio-economic variable, basic capacity, and community preparedness, as well as institutional capacity, are still low. Meanwhile, service facilities are also low. Overall, it can be concluded that the resilience of the Sorong Timur district in facing hydrometeorological disasters is weak.

Limited land in the urban area of Jayapura Regency is a major challenge in the provision of Green Open Space (RTH), even though the existence of RTH is very important to maintain ecological balance and the quality of the community's living environment. In this context, the Dosay Public Cemetery (TPU) has great potential to be optimized as an alternative green space that is multifunctional-ecological, social, and aesthetic. This study aims to assess community perceptions of the utilization of TPU Dosay as a green space, as well as to formulate a strategy for its sustainable development. The approach used was mixed methods, with data collection through a survey using a Likert scale to 35 respondents, open interviews with 9 key informants, as well as SWOT and AHP analysis. The results showed that most people support the development of TPU Dosay as a reflective green space that is comfortable and ecologically valuable. From the results of AHP analysis, policy and regulation aspects are the top priorities in the development strategy, followed by vegetation and accessibility aspects. Strategic recommendations include the preparation of adaptive vegetation zoning, strengthening the local policy framework, active involvement of indigenous communities, and cross-sector collaboration between local governments, academics and the private sector. With the right strategy, the development of TPU Dosay is expected to be an innovative solution in overcoming the shortage of green spaces in Jayapura Regency.

The rapid growth of the city in Pulubala Urban Village, Gorontalo City, has resulted in pressure on the environment and the use of green open space (RTH). This study aims to analyse the use of green spaces in the residential area of Pulubala Village, which is inhabited by various ethnic groups. The method applied was descriptive qualitative, with data collection through observation, interviews, and documentation. The research findings indicate that RTH in Kelurahan Pulubala, covering an area of 0.50 Ha, consists of two categories, namely RTH Settlement Area and Smart Park. The benefits of RTH include play areas for children, social activities, and improved environmental quality. However, problems such as lack of space, poor condition, and environmental pollution threaten the sustainability of RTH. To optimise the utilisation of green spaces, better planning, increased public awareness, and the development of attractive facilities are needed. This research is expected to contribute to the preservation and development of green open spaces in urban areas.

Heatwaves are becoming more frequent and severe, posing significant health risks, especially for vulnerable populations in urban areas. In response to this, green-exercise interventions, which combine physical activity with exposure to green spaces, offer a promising strategy for mitigating heat-related health risks. This study evaluates the effectiveness of green-exercise interventions in reducing heat-related mortality risks in heat-vulnerable communities. The research follows a longitudinal design, collecting data on physical activity, vegetation indices (NDVI), and heat-related mortality rates in urban areas prone to heatwaves. The findings reveal that green-exercise interventions resulted in up to an 18% reduction in heat-related mortality risks, demonstrating the significant impact of physical activity in natural environments. Moreover, positive correlations were found between increased green space and reduced health risks during heatwaves, emphasizing the importance of urban greening in mitigating the effects of extreme heat. Participants who engaged in outdoor physical activity in green spaces showed greater resilience to heat stress compared to those who opted for indoor exercises, underscoring the added benefits of natural environments for physical and mental health. However, the effectiveness of these interventions varied depending on environmental and behavioral factors, including the quality of green spaces and individual motivation to engage in outdoor activities. This study highlights the need for further research into the long-term effects of green-exercise interventions and the combined impact of socio-economic and environmental factors on health outcomes. The findings suggest that urban greening and physical activity in green spaces should be integrated into public health strategies, particularly in heat-vulnerable areas.