Floods have increasingly become a pressing threat in the mountainous and midland regions of Vietnam, especially in Thai Nguyen province. This study explores the role of indigenous knowledge (IK) as a practical and culturally rooted resource in community-based flood disaster adaptation. Based on field surveys in six flood-prone communes, combined with literature review and GIS mapping, the research identifies and assesses local practices in flood forecasting, housing, agriculture, and emergency response. Results reveal that IK not only enhances local resilience but also complements scientific approaches when integrated systematically. However, challenges remain due to cultural erosion, urbanization, and lack of policy support. The study recommends a multi-stakeholder integration framework combining IK and modern science for sustainable disaster risk management in upland Vietnam.

Keywords: indigenous knowledge, flood adaptation, disaster risk reduction, Thai Nguyen, local communities, climate resilience.

Electrical energy is essential for life. With the increasing need for clean and sustainable energy, micro-scale power plants based on hybrid systems are present as a solution. The integration of two different sources can pose technical challenges, one of which is the voltage imbalance between phases, especially when there is a disturbance such as the output of one phase from the inverter. This work aims to analyze the charac-teristics of the voltage and current imbalance that occurs in the hybrid generation system under normal condi-tions and when one phase of the inverter is disconnected........

Keywords: Micro Generator, Photovoltaic PV, Source imbalance and Electrical energy.

In Vietnam's fast-growing Fintech world, digital identity systems have become the backbone of secure online financial services. But with the rise of deepfake technology - AI-generated fake videos and voices—these systems are facing new and serious challenges. Deepfakes can trick even advanced security checks, leading to identity theft and financial fraud that can cost people and businesses dearly. While Vietnam has made great strides in building digital ID infrastructure and laws, there are still gaps in technology, legal protection, and public awareness that criminals can exploit....

Keywords: Deepfake, Risks, Digital Identity, Financial Technology, Fintech, Vietnam.

Waste is a problem that is still hotly discussed today. One of the wastes that we often encounter is aluminum waste. Aluminum waste can indeed be re-smelted, but the results of the smelting produce even more dangerous waste, namely B3 ( Hazardous Toxic) waste. In addition to aluminum waste, there is also a lot of waste that we encounter in our daily life, namely glass waste. This study aims to maximize the potential of aluminum waste and glass waste by examining the effect of variations in sintering temperature and material composition on the hardness and compressive strength of the composite......

Keywords: Sinter temperature, Powder metallurgy, Mechanical properties.

Legal education with the function of orienting, adjusting learners' behavior and cognition in accordance with social norms is the responsibility of training institutions. The Vietnam-Korea University of Information and Communication Technology has always determined that legal education for students aims to foster legal belief, practice law-abiding habits and behaviors so that they can well perform their rights and obligations as citizens. The school focuses on innovating the content and diversifying forms of legal education, bringing the dissemination of legal education in the school to be developed stably, effectively and in depth.

Keywords: legal education, educational environment, quality and effectiveness of legal education.

The deployment and retraction of wing flaps significantly alter the airflow over an aircraft wing, leading to changes in surface pressure distribution. These variations, in turn, affect the aerodynamic force distribution, particularly the lift generated before and after flap actuation. Such changes can have a substantial impact on the aircraft's stability and control characteristics. This study presents a numerical investigation into the aerodynamic behavior of the......

Keywords:Flap deployment; Flap retraction; Su-30MK2; Aerodynamic characteristics; Computational fluid dynamics (CFD); Ansys CFX; Pressure distribution; Lift force; Aircraft stability..

This study focuses on synthesizing and analyzing the current status of legal regulations on milk business in Vietnam in order to propose solutions to improve the legal documents. The author directly consulted and discussed with scientists, managers, and businesses in Vietnam about legal regulations on milk business in Vietnam to show many shortcomings, no longer suitable ones. A number of legal regulations on milk business in Vietnam- encompassing a wide range of guidelines aimed at ensuring quality, safety, and hygiene throughout the production, processing, import,......

Keywords: Legal regulations, improvement, milk business, milk products, milk and dairy products.

Vocational education, as the main front for cultivating high-quality technical and skilled talents, requires the integration of the spiritual core of red culture to achieve high-quality development. This paper focuses on the educational value of red culture in vocational education, analyzes the mechanism of red culture's influence on student behavior based on student behavior theory, and explores strategies and paths for red culture to boost the high-quality development of vocational education. The study finds that red culture, through its impact on students' learning behaviors.......

Keywords: Red culture; Behavior theory; Vocational education; High-quality development

With the rapid development of e-commerce, the demand for fast, flexible, and convenient delivery services is higher than ever. While traditional direct delivery methods remain popular, they present limitations such as dependency on recipients and lack of flexibility in delivery time selection. To address these challenges, this study proposes the design and implementation of a contactless delivery system utilizing IoT technology. The system integrates mobile applications.........

Keywords: Contactless Delivery, IoT Technology, Smart Locker System, Mobile Application

Long been a metaphor of extreme urban congestion and incompetence, Metro Manila's EDSA corridor now stands for this. The SM MOA to SM North Skyway project, an elevated highway over MRT Line 3, is meant to completely change transportation in the city by significantly cutting travel time and boosting economic development. Using urban mobility, socioeconomic returns, sustainability, and planning obstacles, this study looks at the viability of the suggested infrastructure. Using......

Keywords: Metro Manila, elevated highway, public-private partnership, infrastructure, transportation planning, sustainability, urban traffic

Purpose - According to this research, tourism businesses need to adopt modern marketing tactics to stay competitive in today's rapidly changing environment. Digital content marketing (DCM) has emerged as a powerful promotional strategy that can have a significant impact on tourist behavior. Design/method – The study analyzes an extended technology acceptance model (TAM) in the city of Da Nang, Vietnam, to understand the effect of DCM on......

Keywords: digital content marketing, tourism service, consumer behavioral intention, attitudes, experience.

Customer satisfaction is becoming the perfect marketing construct in academic research with a preliminary one indicating that it has a crucial construct that not only manifests the outcomes of customers' interactive experience values and the specific company but also enhances a firm's competitive advantages. Contemporaneously, in many fluctuating business environments, customer satisfaction is a support tool in order to achieve building customer relationships, as well as boost business performance. Therefore, customer satisfaction was explored......

Keywords: Starbucks, customer satisfaction, customer experience, brand image, service quality

In the face of the growing climate emergency and the need to integrate this issue into the school environment, it is essential to reassess pedagogical practices that foster students' civic and socio-environmental education. This study adopts a qualitative approach......

Keywords: climate emergency; pedagogical practices; socio-environmental issues; student protagonism..

In the digital age, the process by which tourists make travel-related decisions has undergone a fundamental transformation. This study investigates the multifaceted influence of digital platforms and emerging technologies on tourist decision-making behavior. With the proliferation of smartphones, mobile applications, and internet accessibility, tourists are increasingly turning to digital sources for information, inspiration, and planning. Platforms such as online review sites, social media networks, travel blogs, and personalized advertising tools now play a pivotal role in shaping.....

Keywords: digital influence, tourist behavior, decision-making, social media, online reviews, digital marketing

The author decided to undertake the empirical study with the aim of analyzing the impacts of Total Quality Management (TQM) on employee productivity of Vinh Hoan Limited Company (Vinh Hoan Co., Ltd)'s employees. The positive correlation between total quality management and employee productivity is proved by the statistical data analysis section. Several recommendations.....

Keywords: Vinh Hoan Limited Company (Vinh Hoan Co., Ltd), Total Quality Manage-ment (TQM), impacts, employee productivity, products– and– services industry.