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Pelanggaran jam operasional kendaraan bertonase besar di kawasan Simpang Patal Kota Palembang masih sering terjadi dan menyebabkan kemacetan, risiko kecelakaan, serta kerusakan jalan. Penelitian ini bertujuan menganalisis alternatif kebijakan yang paling tepat untuk penertiban mobil barang di kawasan tersebut. Penelitian menggunakan metode deskriptif kualitatif melalui observasi, wawancara, dokumentasi, dan studi literatur. Analisis data dilakukan menggunakan model Miles dan Huberman, sedangkan evaluasi kebijakan menggunakan pendekatan Multi-Criteria Decision Analysis (MCDA) berdasarkan kriteria William N. Dunn. Terdapat tiga alternatif kebijakan yang dianalisis, yaitu mempertahankan kebijakan yang berlaku (status quo), revisi Perwali Nomor 26 Tahun 2019 dan implementasi Electronic Traffic Law Enforcement (ETLE), serta penyediaan kantong parkir (holding area) di kawasan Pelabuhan Sungai Lais. Hasil penelitian menunjukkan bahwa alternatif penyediaan kantong parkir (holding area) memperoleh skor tertinggi sebesar 91 dengan rata-rata 4,55 sehingga dinilai paling optimal dalam mengurangi pelanggaran, kemacetan, dan risiko kecelakaan serta mendukung transportasi perkotaan yang lebih tertib dan berkelanjutan.

This study examines the recurring traffic accidents at the Bawen intersection in Semarang Regency, particularly involving heavy vehicles descending from the toll exit. The research aims to analyze the underlying causes and formulate an effective accident prevention model. Using a qualitative empirical juridical approach, data were collected through field observations, interviews, and document analysis. The findings reveal that accidents are caused by a systemic interaction of factors, including inadequate road geometry, vehicle technical failures (especially brake malfunction), driver fatigue and limited competence, suboptimal traffic management, and weak preventive law enforcement. These interrelated factors create a high-risk traffic environment, particularly at signalized intersections at the end of steep descents. The study proposes an integrated prevention model combining infrastructure improvement, vehicle supervision, driver capacity enhancement, technology-based traffic management, and preventive law enforcement. This model emphasizes a holistic and sustainable approach to traffic safety. The implications highlight the need for coordinated policies among stakeholders to reduce accident rates and improve overall road safety in the region.

Semarang Regency holds a strategic geographical position as a transit hub along the Semarang–Solo–Yogyakarta corridor, supported by diverse tourist attractions and strong economic performance. Despite recording 744,659 domestic tourist movements in March 2026 based on Mobile Positioning Data, the regency failed to enter the top ten most-visited destinations in Central Java during the 2026 Lebaran holiday, with only 139,816 visits recorded at its ten leading attractions. This yields an indicative conversion rate of approximately 18.8 percent at the Lebaran peak, meaning more than 80 percent of movements passing through the regency did not translate into recorded tourism visits. This study employs a descriptive quantitative method supported by explanatory qualitative analysis (sequential explanatory mixed methods), triangulating four secondary data sources to identify the competitive gap, analyze conversion disparities, and formulate improvement strategies toward Lebaran 2027. Findings indicate that the primary drivers of low conversion are the transit-only behavior of the majority of visitors and accessibility constraints at the Bawen–Ambarawa–Bandungan corridor. The study recommends four priority strategies: integrated single-window digital data management via Application Programming Interface; private-vehicle-based traffic and access management; four anchor-themed festival clusters across 14 sub-districts; and the formalization of Pangsar Sudirman Night Market and Kuda Lumping Festival as official tourism events. Achieving the minimum target of 203,458 visits to enter the top ten requires an increase of at least 63,642 visits (approximately 45 percent above the current recorded baseline).

The implementation of healthy and safe school standards is a strategic effort to create a learning environment that supports the health and safety of elementary school students. This study aims to evaluate the implementation of healthy and safe school standards at SDN 6 Kendari, which is characterized by its proximity to a market and a main road. The study employed a qualitative approach using a case study design, involving field observations, the completion of a healthy and safe school indicator questionnaire, and interviews with educators. The results indicate that SDN 6 Kendari has met most of the healthy school indicators, evidenced by well-maintained buildings, adequate ventilation and lighting, proper sanitation and waste management, and students’ consistent practice of clean and healthy living behaviors. Regarding the safe school aspect, the school’s social environment is relatively conducive and free from risky behaviors, supported by the availability of a monitoring system and collaboration with relevant parties. However, several areas still require improvement, such as the equitable distribution of handwashing facilities, more strategic placement of portable fire extinguishers, and strengthening traffic risk mitigation measures due to the school’s location. Overall, the implementation of healthy and safe school standards at SDN 6 Kendari has been proceeding well, but requires continuous improvement to achieve optimal compliance with the standards.

Human trafficking is a crime that causes physical, psychological, social, and economic harm to victims, thereby requiring effective legal protection. This study aims to analyze the role of the Witness and Victim Protection Agency (LPSK) in the implementation of restitution for victims of human trafficking in Decision Number 45/Pid.Sus/2023 of the Bajawa District Court and to examine the obstacles encountered in its implementation. This research employs an empirical juridical method with a socio-legal approach. Data were obtained through interviews and library research, then analyzed descriptively and qualitatively. The results indicate that LPSK has carried out its role through legal assistance, physical and psychological protection, psychosocial rehabilitation, and the submission of restitution claims for victims. However, the implementation of restitution has not been fully effective due to several obstacles, including weak coordination among law enforcement agencies, limited restitution execution mechanisms, limited institutional resources, and low victim awareness regarding restitution rights. Therefore, stronger coordination, supervision, and restitution enforcement mechanisms are needed to ensure effective victim protection and victim-oriented recovery in cases of human trafficking.

The optimization of road alignment has become increasingly important due to the continuous growth in traffic volume and the rising demand for efficient travel time. Road optimization considers several key factors, including traffic volume, population growth, and regional development, to ensure that transportation infrastructure remains functional and capable of meeting future mobility demands. The Malang–Batu corridor is characterized by mountainous terrain and hilly topography, requiring an appropriate geometric road design to determine the shortest feasible route while maintaining compliance with the Indonesian Bina Marga geometric design standards. This study developed a geometric road alignment model by applying Bina Marga specifications, in which the first horizontal curve was designed using the Spiral–Circle–Spiral (SCS) configuration, the second curve employed the Spiral–Spiral (SS) configuration, and the third curve utilized the Spiral–Circle–Spiral (SCS) configuration. The primary objective of this study was to determine the minimum achievable route length through variations in horizontal alignment parameters. The modeling results indicate that the shortest route length obtained was 1,101.17 m. The optimal horizontal alignment consisted of an SCS curve at Point A, an SS curve at Point B, and an SCS curve at Point C, whereas the vertical alignment followed the existing terrain conditions, incorporating both crest and sag vertical curves. These findings demonstrate that optimizing horizontal alignment parameters can effectively minimize route length while satisfying the geometric design requirements established by the Bina Marga standards.

Online transportation has become an essential component of modern urban mobility, significantly transforming the way people travel while creating new challenges related to service quality, safety, customer satisfaction, sustainability, and its impact on conventional public transportation. This study aims to examine the development of research on online transportation through a bibliometric analysis combined with a Systematic Literature Review (SLR). Data were collected from the Scopus database using the keyword "Online Transportation" and filtered using the PRISMA framework, resulting in 90 eligible articles for analysis. The bibliometric analysis was conducted using VOSviewer to identify publication trends, leading contributing countries, author affiliations, journal sources, and the most frequently occurring keywords. The findings reveal that research on online transportation remains relatively limited despite showing a gradual increase in recent years. Indonesia emerged as the country with the highest number of publications, followed by the United States, China, Japan, Malaysia, and the United Kingdom. Frequently occurring keywords indicate that online transportation research is commonly associated with traffic management, drivers, passenger safety, customer satisfaction, service quality, employment, and user loyalty. These findings suggest substantial opportunities for future studies, particularly in the areas of regulatory frameworks, sustainable transportation, traffic safety, digital technology integration, and the development of intelligent transportation systems to support more efficient, inclusive, and sustainable urban mobility.

Road improvement projects require consistency between technical planning documents and field implementation to ensure that service quality, structural performance, construction time, and user safety are achieved. This article evaluates the conformity between planning and realization in the Pangkalan-Batas Jambi road improvement project in Rawas Ulu District, North Musi Rawas Regency. The study used a descriptive-quantitative evaluative approach based on field monitoring, project technical documents, comparative quantity analysis between contract and Contract Change Order (CCO), and identification of implementation constraints. The results showed that several work items changed during construction because initial planning data did not fully capture actual field conditions. Quantities increased for drainage excavation (+18.87%), roadbed preparation (+8.99%), aggregate class A base course (+12.51%), and AC-Base (+11.98%). Conversely, reinforced pipe culverts decreased (-58.33%), unsealed aggregate base/sirtu decreased (-43.50%), and tack/prime coat volume slightly decreased (-0.47%). The time schedule showed a minor delay of -0.13% in the first week but recovered in the second week, indicating effective field coordination. Main constraints included traffic interference, limited worker visibility, and equipment visibility. The study recommends more detailed site surveys during planning, stronger traffic management, stricter occupational safety implementation, systematic progress control, and routine post-construction maintenance to maintain road service life.

Traffic congestion is one of the major transportation problems in Malang City. In general, this problem is frequently encountered at intersections throughout Malang City, one of which is the Bondowoso–Retawu intersection. One of the causes of congestion is traffic irregularity at the intersection, which is an unsignalized intersection. Therefore, a solution is needed as an alternative to overcome the congestion problem. The proposed solution is to convert the intersection type into a signalized intersection. The design of the signalized intersection was based on the Indonesian Highway Capacity Manual (MKJI) 1997. The results of the signalized intersection performance design show that a two-phase intersection is feasible to apply based on the degree of saturation value, but it does not yet meet the recommended cycle time requirement. The two-phase signalized intersection design obtained a cycle time of 134 seconds, with phase 1 having 58 seconds of green time and phase 2 having 68 seconds of green time

Coal hauling activities are an important part of mining operation because they affect production continuity, cycle time efficiency, and operational safety. This study aims to analyze the requirements of road support equipment on the coal hauling road from Sector 4 to the new Coal Processing Plant (CPP) at PT. Asmin Bara Bronang, Central Kalimantan. Based on road geometry, traffic density, California Bearing Ratio (CBR), and Unsurfaced Road Condition Index (URCI). The research method used was applied research with a quantitative approach. Primary data ware collected through field measurements consisting of road geometri observations, traffic density observations, Dynamic Cone Penetrometer (DCP) testing to obtain CBR values, and road surface condition assessment using the URCI method. Secondary data were obtained from the company records. The results showed that the hauling road has a total length of 9.1 km with an average width of 16 m, and grade values ranging from -7.68% to 10.52%, which are still below the maximum standard of 12%. Traffic density reached 184 dump trucks/day, for coal hauling and 62 units/day for construction material transportation, indicating high traffic intensity. CBR values ranged from 7% to 100%, showing variations in subgrade bearing capacity. The URCI value ranged from 72,50 to 91.00, indicating fair to good road conditions. Based on the analysis of road conditions and maintenance area requirements, the recommended support equipment for maintaining the hauling road consists of 1 motor grader unit, 1 compactor unit, 1 bulldozer unit, and 1 water truck unit.

This study aims to evaluate the implementation of the Suroboyo Bus priority lane sterilization policy in Corridor R1/R2 of Surabaya City. The existence of this mass transportation is expected to unravel urban traffic congestion, but operational reality on the ground shows a significant deviation in waiting times. The approach used is a descriptive qualitative research utilizing the public policy evaluation criteria from William N. Dunn, which includes effectiveness, adequacy, and responsiveness. Primary and secondary data collection was conducted through observation, in-depth interviews, and documentation studies. The research results prove that the policy implementation has not been effective because the fleet waiting time reaches 32 minutes, which exceeds the 15-minute service standard due to the loss of road space autonomy in mixed traffic. The adequacy level of the instrument is considered very weak because visual paint markings have failed to create a psychological deterrent effect without being balanced by the construction of physical barriers and law enforcement. This structural failure impacts the low responsiveness of services, which then triggers a crisis of trust and a shift in commuter behavior towards ride-hailing services. The researcher recommends tactical interventions in the form of integrated law enforcement, the installation of concrete physical separators, and the adoption of transit signal priority technology at intersections.

Jakarta, the capital of Indonesia, is known for its high congestion levels. Data from the TomTom Traffic Index shows that Jakarta ranked 30th in the world in 2023 as one of the most congested cities, with a congestion level reaching 53% during peak hours. Pisangan Lama in East Jakarta is one of the densely populated areas, adjacent to busy roads. The main campus of STIKOM CKI, also located in East Jakarta, is situated along a route prone to heavy traffic. Given the congestion issues and the lack of information on the nearest routes, this study aims to implement the A* algorithm to find the shortest route from Pisangan Lama, East Jakarta, to the main campus of STIKOM CKI. The A* algorithm is chosen for its optimal routing capabilities. Based on research on three routes (Jl. I Gusti Ngurah Rai, Jl. Basuki Rachmat, and Jl. Raya Kalimalang), the results show that the route via Jl. Basuki Rachmat is the shortest, with a distance of 7.7 km. The implementation of the A* algorithm is expected to provide an efficient solution for the community in finding the nearest route.

This study aims to analyze the Cambodian government's efforts to address human trafficking from a human security perspective. It employs a qualitative descriptive approach, utilizing secondary data from relevant journals, reports, and academic publications. The findings indicate that human trafficking in Cambodia has evolved into a hub for digital-based fraud linked to transnational cybercrime networks. Victims face not only labor exploitation but are also coerced into participating in online fraudulent activities, such as romance scams. This surge in human trafficking is driven by weak law enforcement, high levels of corruption, low public digital literacy, and the rapid expansion of the online gambling industry and special economic zones, which serve as operational bases for criminal activities. The Cambodian government has implemented various measures regarding prevention, protection, and law enforcement through regulations, international cooperation, victim rescue operations, and anti-fraud campaigns. However, the effectiveness of these policies remains limited due to the state's constrained capacity and the ability of criminal networks to continuously adapt to advancements in digital technology. The study concludes that addressing human trafficking in Cambodia requires strengthened governance, more intensive international cooperation, and improved public digital literacy.

Recent Internet of Things (IoT) intrusion detection studies have reported near-perfect benchmark performance for Distributed Denial of Service (DDoS) detection, yet limited attention has been given to understanding how different traffic representations contribute to the detection process under highly imbalanced traffic conditions. This study presents an ablation-driven analysis to investigate the contribution of statistical and temporal representations for large-scale IoT DDoS detection using the CICIoT2023 dataset. Three experimental scenarios are evaluated, including statistical representation, temporal sequence representation, and hybrid statistical–temporal representation. Temporal representations are learned using a one-dimensional Convolutional Neural Network (1D-CNN) with lag-based traffic sequences, while ensemble tree-based classifiers are employed for final classification and representation analysis. In addition, multiple ablation configurations are designed to evaluate the impact of temporal dependency modeling and feature engineering strategies on detection performance. Experimental results show that statistical traffic representations remain highly effective for DDoS detection on CICIoT2023, achieving 99.36% accuracy and 99.31% weighted F1-score in the statistical representation scenario. Feature importance analysis further indicates that engineered statistical features contribute substantially more to the classification process than CNN-based temporal representations. Although temporal modeling captures sequential traffic behavior, its contribution is relatively limited and mainly acts as a complementary representation. Furthermore, the hybrid configuration produces only marginal improvements over the statistical representation alone. These findings highlight the importance of representation-level analysis for understanding the actual contribution of statistical and temporal modeling in modern IoT intrusion detection systems beyond relying solely on benchmark accuracy.

This study examines the urgency of foreign nationals' (WNA) legal status and visa compliance in the vehicle rental business in Bali, as well as its impact on business disputes involving local entrepreneurs. The increasing number of international tourists visiting Bali has spurred the growth of vehicle rental services, yet it has also given rise to illegal practices by foreign nationals such as misuse of tourist visas for commercial purposes, tax evasion, and unfair business competition. This research adopts a normative juridical method using statute, conceptual, and case approaches, referring to key legal documents including Law No. 6 of 2011 on Immigration, Law No. 6 of 2023 on Manpower, Ministerial Regulation No. 21 of 2016, and Bali Regional Regulation No. 5 of 2016 on Tour Guiding. The findings highlight the vulnerability of rental contracts under Article 1548 of the Indonesian Civil Code, risks of breach of contract, and widespread violations of the Electronic Traffic Law Enforcement (ETLE) system, the penalties of which are imposed on rental owners. Nationality disparities and weak immigration oversight further undermine the effectiveness of law enforcement. This study concludes that legal protection for local business actors relies heavily on the legal clarity of WNA status, the appropriateness of 1 visa categories, and strong inter-agency coordination. The novelty of this research lies in integrating legal analysis of WNA legitimacy with a dispute resolution framework specific to the vehicle rental sector in Bali’s tourism landscape a perspective that has been largely overlooked in prior studies. The recommendations include strengthening rental contracts, enhancing coordinated supervisory mechanisms, and harmonizing civil and criminal law to establish a stronger deterrent effect.

This research is motivated by the increasing urban activities in Mempawah Hilir District as a Regional Activity Center, which has led to high traffic movement at the intersection of Jl. Raden Kusno – Jl. A. Djaelani – Jl. Raden Sujarwo. The diversity of land use and the meeting of arterial and collector roads create potential traffic conflicts and accident risks. The installation of traffic lights is implemented as a traffic control measure; however, its effectiveness in improving safety and comfort needs further analysis. This study aims to assess traffic safety and comfort conditions after the implementation of traffic lights at the intersection. A quantitative approach was used with primary and secondary data. Primary data were obtained through questionnaires on road users’ perceptions and field observations, while secondary data included traffic accident records from Mempawah Police and spatial development data from Google Earth Pro, Google Maps, Copernicus, and Google Colab. The analysis employed descriptive-comparative, spatial descriptive, and scoring methods. The results show that traffic lights implemented since August 2023 have reduced traffic accidents and improved safety conditions, although not yet optimal compared to the lowest accident rate in 2021. Increased land use activity and traffic volume influence this condition. User perceptions indicate improved comfort internally, but external factors such as road conditions and side obstacles still reduce comfort and safety.

. A website is a crucial digital promotion medium for companies to convey information and attract potential customers. However, many websites experience low user interaction despite having high visitor traffic. This study aims to analyze the effectiveness of A/B Testing implementation in improving the performance of the PT Pamor Putra Mandiri website. A quantitative experimental approach was used, applying A/B Testing to two page variations: Variation 1 (Rafting & Outdoor Activity theme) and Variation 2 (Camping & Accommodation theme). The evaluation focused on three main performance metrics: Click, Page Visit, and Engagement. The results show that Variation 1 consistently outperformed Variation 2 across all metrics. Statistical testing using a two-proportion z-test confirmed that these differences were statistically significant (p-value < 0.05). Therefore, A/B Testing proves to be an effective method in identifying superior content strategies and page structures, as well as a relevant tool for data-driven decision-making in corporate website development.

This study examines the effectiveness of local government policies in infrastructure development and urban park management as multifunctional public spaces at Bundaran Besar Palangkaraya. Rapid urban development and increasing community needs for public spaces have encouraged the government to revitalize this area as a city landmark and social interaction space. This study uses a qualitative descriptive method with data collection techniques through literature review, observation, and documentation. The results show that the development and revitalization of Bundaran Besar have improved aesthetic quality, public facilities, environmental conditions, and social functions. However, several challenges remain, including limited accessibility for certain groups, suboptimal management and maintenance systems, and traffic and parking issues during peak hours. The analysis indicates that although government policies have contributed positively to the development of public spaces, their effectiveness is still not fully optimal. Therefore, stronger governance, community participation, and sustainable management strategies are needed to enhance the role of Bundaran Besar as an inclusive, functional, and sustainable public space.

This study aims to analyze the role of Aviation Security (AVSEC) and Air Traffic Control (ATC) in maintaining flight safety and security at Frans Seda Maumere Airport and relate it to Operational Management theory. The method used is a qualitative approach through interviews with sources directly involved in airport operations. The results of the study show that AVSEC acts as the first line of defense in the aviation security system through passenger, baggage, and cargo checks (SCP1 and SCP2), as well as surveillance of restricted areas (airside). Meanwhile, ATC is responsible for regulating aircraft traffic in the air and on the ground to ensure smooth and safe flights. The collaboration between AVSEC and ATC can be categorized as a form of integrated operational management, which is the integrated operational management between different units with a common goal, namely to ensure optimal aviation security and safety. Thus, the implementation of structured and integrated operational management is key in supporting the continuity of safe, orderly, and efficient flight operations.

Human Trafficking (TPPO) has undergone a significant transformation in its modus operandi alongside the massive use of information technology, giving rise to the phenomenon of cyber-recruitment within the online scam industry. This study aims to analyze the juridical construction of the criminal elements in the cyber-recruitment modus operandi based on Law Number 21 of 2007, and to evaluate the potential disharmony of norms between the TPPO regulation and the Electronic Information and Transactions Law (UU ITE) regarding the regulation of digital evidence. The research method employed is normative legal research with a statutory approach and a conceptual approach. The results indicate that, dogmatically, the elements of TPPO—comprising the process of virtual recruitment, the means of fraudulent job promises, and the purpose of digital forced labor exploitation—under Law No. 21 of 2007 remain relevant for prosecuting cyber-recruitment perpetrators, although it demands a broader legal interpretation of cyberspace realities. However, legal certainty issues were found due to the lack of synchronicity in the regulation of digital evidence, where differences in procedures and qualifications exist between electronic evidence in the TPPO Law and the evidentiary standards in the UU ITE, which are volatile in nature. The implications of this research conclude the need for regulatory synchronization through the establishment of technical guidelines for handling TPPO-specific electronic evidence to provide a solid legal foundation for law enforcement agencies. This step is crucial to overcome cross-border jurisdictional obstacles and to ensure substantive justice and comprehensive protection of victims' rights in the digital era.