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This study examines the management of Village Funds in supporting infrastructure development in Sumurgenuk Village, Lamongan Regency. The main focus of the study is the effectiveness of Village Fund management through planning, implementation, evaluation, supervision, and accountability based on the principles of good governance. The method used is a case study with a descriptive qualitative approach. The results show that the management of Village Funds in Sumurgenuk Village has been running well and in accordance with applicable regulations. The planning process was carried out in a participatory manner, although not evenly distributed across all hamlets. The implementation of physical activities, such as road construction, irrigation, and cash-for-work programs, has had a positive impact on accessibility, agricultural productivity, and community welfare. Evaluation, supervision, and accountability are carried out in layers, although there are obstacles in the equal distribution of public information and the capacity of village officials. Overall, the management of Village Funds reflects the principles of transparency, accountability, participation, and effectiveness, but increasing the capacity of officials and community participation is still needed for sustainable development.

The construction of toll roads in Indonesia often causes land acquisition disputes, especially related to compensation for remaining land that is no longer productive. Although Article 65A paragraph (1) of Government Regulation No. 39 of 2023 provides the right for the community to demand compensation for the remaining land, practice on the ground shows a discrepancy between normative rights and the realization of compensation. This research uses a normative legal approach with legislative, conceptual, analytical, and case study methods, and refers to Dean G. Pruitt's Dispute Resolution Theory and Philipus M. Hadjon's Legal Protection Theory. The results of the study show that the non-litigation resolution mechanism (problem solving) is often ineffective due to the lack of education and facilitation from the authorities, so that people tend to take the path of litigation (contending) to fight for their rights. This condition reflects the weak legal protection for people affected by national strategic projects. Therefore, it is necessary to strengthen legal education for the community and revise Government Regulation No. 39 of 2023 to include compensation for the remaining land that has lost its use value. This revision is important to ensure substantive justice and prevent the escalation of disputes. This research contributes to the development of a more responsive and equitable land acquisition policy, as well as encourages synergy between regulations, education, and effective dispute resolution mechanisms in the context of national infrastructure development.

This study aims to analyze the influence of product quality and location on housing purchase decisions at Shafira Residence Kediri. The research problem focuses on how product quality and location can affect consumers in making purchase decisions. This study employs a quantitative method with questionnaires distributed to respondents and data analysis conducted through validity tests, reliability tests, t-tests, F-tests, and multiple linear regression using SPSS 25. The results indicate that product quality has a significant partial effect on purchase decisions. This means that the better the quality of the product offered, the higher the consumer’s interest in purchasing a house at Shafira Residence. Similarly, the location variable shows a significant partial effect on purchase decisions, where accessibility and strategic positioning serve as key factors. Simultaneously, product quality and location significantly influence purchase decisions, with an F-test value of 10.727 (significance < 0.001) and a coefficient of determination (R²) of 0.671, indicating that the two independent variables explain 67.1% of the variation in purchase decisions. The conclusion of this study is that product quality and location are important factors influencing consumer purchase decisions at Shafira Residence Kediri. Therefore, developers need to improve housing product quality, ensure timely completion of construction, and enhance road access to the location in order to attract more consumers.

The increase in traffic volume in urban areas often triggers various problems, especially at Road intersection points that have a high level of interaction between vehicles. One of the locations that experience these problems is the intersection with the island of traffic without signal on Jl. Tebu-Jl. Tabrani Ahmad, City Of Pontianak. This study aims to analyze the performance of the intersection in the existing condition and project its performance in the next five years (2030), as well as formulate alternative treatment that can improve the smoothness of traffic. The analysis method refers to Indonesian road capacity guidelines (PKJI) 2023 and modeling using software PTV VISSIM. The data collected include intersection geometry, traffic volume, and vehicle speed. Traffic volumes were obtained through CCTV recordings for three consecutive days, then processed and presented in the form of tables and graphs for easy interpretation. The results of the existing condition analysis showed that the degree of saturation (DS) reached 0.407 with an average delay of 9.539 seconds (Level of Service/LOS B) based on PKJI, while VISSIM simulation resulted in a delay of 12.54 seconds (LOS B). The five-year projection (2030) shows an increase in DS to 0.878 with a delay of 15.177 seconds (LOS C) from PKJI, and 23.35 seconds (LOS C) from VISSIM, which indicates a decrease in Junction performance as traffic grows. Two handling alternatives were analyzed, namely the construction of roundabouts and the implementation of traffic flow management. VISSIM simulation shows that the roundabout can reduce the delay to 14.31 seconds with a queue length of 20.34 m (LOS B), while the flow management produces a delay of 11.81 seconds with a queue of 13.14 m (LOS B). This result confirms that both alternatives are able to improve the performance of the intersection compared to the projected condition without handling, so that it can be a technical recommendation for urban traffic planning in Pontianak.

Rural economic development in underdeveloped areas requires a strategic approach that integrates local potential, agricultural infrastructure, and appropriate technology (AT) to foster inclusive and sustainable growth. This study aims to analyze rural economic development strategies through a literature review and thematic synthesis of relevant studies. The findings reveal that optimizing local potential, such as natural and socio-cultural village resources, can enhance community economic self-reliance. Strengthening agricultural infrastructure, especially the construction of farm roads, significantly improves distribution efficiency and farmer income. The application of appropriate technology in agriculture, small enterprises, education, and healthcare further accelerates economic and social transformation in rural areas. Nevertheless, challenges such as limited basic infrastructure, digital gaps, and low technological literacy require collaborative solutions. Therefore, development strategies based on local potential, functional infrastructure, and technological innovation are essential to building independent, productive, and competitive rural communities.

The 2025 Thematic Community Service Program (KKN-T) of Group R2 from Janabadra University Yogyakarta was carried out in Kemusuh Hamlet, Banyurejo Village, Tempel Sub-district, Sleman Regency. The main objective of this program was to develop the potential and enhance the capabilities of the local community in managing Micro, Small, and Medium Enterprises (MSMEs), particularly in response to the economic impacts of the ongoing construction of the Yogyakarta–Bawen toll road near the area. Through a participatory approach and methods such as field observation, needs analysis, and solution implementation, the students aimed to empower the community to adapt to future economic changes. Key programs included training in financial management, digital wallet creation, product and packaging design, and the use of Google Maps for business promotion. The results showed improvements in awareness, skills, and readiness of the community to manage their businesses independently and remain competitive in the digital era.

A landslide that occurred on May 24, 2024, in Pekon Datarajan, Ulubelu District, Tanggamus, Lampung, caused significant disruption to provincial road access and resulted in material losses. This study aims to assess the post-failure slope stability through field geotechnical investigation and numerical analysis using the Limit Equilibrium Method (LEM), and to propose immediate countermeasures. The slope materials consist of MH (inorganic silt) and ML (elastic silt) with high moisture content and moderate to high swelling potential. The lithology is dominated by montmorillonite clay, which has hygroscopic characteristics, making it highly vulnerable to water infiltration that reduces shear strength and increases the risk of slope failure. Stability analysis indicates a post-failure factor of safety (FoS) of 1.36 (static loading) and 1.03 (dynamic loading), which decreases to 1.07 beneath raised groundwater conditions. Recommended immediate mitigation includes surface runoff control, the construction of impermeable drainage systems, the sealing of cracks using impermeable materials, and the installation of temporary slope reinforcements such as sheet piles. The implementation of these measures increased the FoS to 1.61 (static loading) and 1.16 (dynamic loading). This study provides a technical basis for the rapid and effective mitigation of landslides in areas with similar geological and hydrological conditions.

This study aims to evaluate the toll road development policy in Mojo, Kediri, and Tulungagung sub-districts, and analyze the social, economic, and environmental impacts caused. The research method used is a qualitative approach with a case study type. The results show that toll road development has a positive impact on the local economy, especially in improving connectivity and encouraging investment in the industrial and tourism sectors. However, social impacts such as community dislocation and accessibility inequality are significant challenges. In addition, environmental impacts such as ecosystem damage and air pollution also need more attention. While this policy is effective in achieving economic objectives, post-construction toll road management and maintenance still need to be improved.

This study aims to analyze the role of village government services in the development of infrastructure in Mekarwangi Village, Cisauk District. This research uses a descriptive qualitative approach with data collection methods through interviews with ten local residents. The results of the study show that village government services have made a significant contribution to the village's physical development, particularly in improving the accessibility and quality of basic infrastructure. Before 2015, road access in the village still used simple asphalt and lacked adequate drainage systems. Since 2016, the village government has begun concrete paving of roads and construction of drainage channels. Then, in 2022, road development using paving blocks was carried out in small alleys to facilitate mobility for residents, especially those living near plantation areas. Eight out of ten respondents stated that the development was very helpful, as previously they faced difficulties due to slippery and unsafe dirt roads, especially during the rainy season. These findings indicate that appropriate and responsive village government services can drive development that directly impacts the improvement of rural community quality of life.  

This lesson is to construct a durable and efficient form rigid pavement by utilizing the structural analysis and material performance approach. Rigid pavement is the main choice in highway construction because of its ability to bear heavy loads and its relatively long service life. The research methodology involves structural analysis to determine the optimal thickness and type of material for rigid pavement. This structural analysis considers various factors, including the estimated traffic load, subgrade characteristics, and local environmental conditions. In addition, material performance evaluation is also carried out to select materials that are appropriate to environmental conditions and meet technical requirements. The results of this study are recommendations for rigid pavement planning that include the right thickness, optimal material type, and construction specifications that are in accordance with applicable technical standards. The results of Rigid Pavement Thickness Planning using the Bina Marga 2003 Method on the Sumbermiri - Gudo Jombang Road case study produced a concrete slab thickness of  20 cm with K-300 concrete quality. In addition, the reinforcement used has a diameter of Ø 12 mm with a distance between reinforcements of  8,5 cm.

The development of road infrastructure undoubtedly has a detrimental impact on society. The Serdang Bedagai Regency government's infrastructure development is an example of how something that is deemed beneficial by some always has a detrimental impact on others. This research intends to examine the influence of the building and operation of the Medan-Tebing Tinggi Toll Road on the socio-economic conditions of the community in the Pasar Bengkel area, Bengkel Village, Perbaungan District, Serdang Bedagai Regency. This study employed a qualitative descriptive case study methodology and gathered information via literature review, in-depth interviews, and direct observation. This study, which was carried out on February 15, 2025, involved three resource people who worked in Pasar Bengkel stores. According to the research, the toll road's construction and operation have a significant impact on Pasar Bengkel businesses. Prior to the toll road, Pasar Bengkel's average monthly income ranged from Rp10 million to Rp50 million, which suggests that local traders were enjoying rather favorable economic conditions. Around 80% of traders, however, reported a more than 50% decrease in income when the toll road opened, with the majority only making IDR3 million to IDR10 million a month.

The impact of the landslide is very worrying for the entire community and the congregation of Dock Seven because the land has experienced very large erosion and splits from the edge of the river to the wall of the church building which can result in the collapse of the building wall and church tower. For this reason, fast handling is needed to anticipate a greater impact by making gabions reinforced with ironwood as retaining pillars, accompanied by material compaction and re-casting. The purpose of this community service activity is to minimize losses and damage due to landslides, and to restore the function of the road access as a means of community activities every day. The construction of this landslide handling is made simple, namely by installing ironwood pillars along the landslide area starting from the boundary of the church building wall to the edge of the river flow, then placing gabions filled with gravel material from the bottom of the landslide hole to near the ground surface, then filled with coral material and re-cast as road access. For the river bank wall, it is done by casting and installing embankments until it passes the road surface so that the river water does not overflow onto the road when the rainfall is quite high. The gabion used is a type of thick wire measuring 2 m x 1 m x 1 m with a side wire diameter of 3.4 mm, a braided wire diameter of 2.7 mm, a hole/mesh size of 8 cm x 10 cm, a number of turns of 3 and a weight/sheet of 18 Kg. The ironwood used as a support is 5 cm x 5 cm in size. The embankment material uses coral rock, while the casting of the river bank embankment uses a 12 mm iron frame combined with 5 cm x 5 cm ironwood. The height of the embankment from the bottom of the river to the road surface is 3.80 meters where the height from the bottom to the river to the road surface is 3 meters and from the top of the road surface is 80 cm. With the implementation of this landslide handling construction, the entire community and the congregation of Dock Seven can use the road access again for daily needs.

Concrete is an important aspect of building construction, one of which is road construction. Concrete is used for road construction because it has the advantages of high compressive strength, easy maintenance, ease of formation, and easy to obtain components. Road construction using concrete is applied to the reconstruction of the Kebumen South Ring Road, where the Kebumen South Ring Road is a 9.07 km long national road. National roads are arterial and collector roads in the primary road network system that connect provincial capitals, national strategic roads, and toll roads. Therefore, construction on national roads requires strong and good materials on the Kebumen South Ring Road to optimize road use. In this study, the concrete is composed of Bima cement as Portland cement, coarse aggregate from Kebumen, fine aggregate from the Progo River, and water from drilled wells. The admixture was obtained from a Conmix HK 2. Subsequently, all ingredients were mixed using a mixer truck. The concrete mixture was molded into cylinders and blocks. In this study, the average results of the 5-day concrete compressive strength test were obtainedwhich is 373.42 kg/cm2 and 28-day-old concrete is 442.32 kg/cm2. The average result of the 5-day concrete flexural test is50.65 kg/cm2 and that of 28-day-old concrete was 60.73 kg/cm2. The results are in accordance with the general specifications of the Bina Marga, namely, 45 kg.

Mining roads are one of the most important facilities that greatly affect the smoothness of production and affect mining costs. Therefore, the construction of mining roads must be carried out carefully to meet technical and work safety standards. Road conditions, distance, road slope and road carrying capacity will greatly affect the production capacity of heavy equipment, especially the production capacity of transport equipment. The location of this research is at PT. Energi Cahaya Industritama, precisely in Palaran sub-district, Samarinda city, East Kalimantan province. After observations were made at the research location, it was found that the geometric conditions of the road did not comply with the standards based on the overburden transport equipment or the largest transport equipment, for example, the width of the road on bends and the slope of the road. After conducting the research, the results of the data from the geometry of the access road were obtained, namely, the actual condition of the geometry of the access road on the straight road width is divided into 6 segments with a width of 13.3 meters, 14.3 meters, 14.5 meters, 13.2 meters, 15 meters, 15.7 meters. Meanwhile, the width of the bend road is also divided into 2 segments with a width of 15.9 meters and 15.5 meters respectively. And on the slope of the road there are 2 segments with values ​​of 11.1% and 14.8% respectively. Based on the results of the simulation software, the productivity of the transport equipment was obtained at 92.42 BCM/hour, which shows that productivity has increased by 12.23 BCM/hour from the actual productivity value of 80.109 BCM/hour. It has an average cycle time of 10.33 minutes, which shows a reduction in time or 6.01 minutes faster than the actual average cycle time of 16.34 minutes.