Tạp chí Khoa học và kỹ thuật trường Đại học Bình Dương

The Impact of Social Media on Students at the Bình Dương University - Cà Mau Campus

Thi Lan Anh Tran , Van Manh Nguyen — Tue, 01 Oct 2024 00:00:00 +0700

This study focuses on analyzing the causes of social media's impact on students at the
Bình Dương University - Cà Mau Campus. The research utilizes an online survey method with
102 participating students, thereby analyzing both subjective factors (awareness, attitude,
motivation) and objective factors (social environment, living conditions) that influence social
media usage behavior. The results indicate that students primarily use social media for
communication and entertainment rather than for academic purposes. Additionally, excessive
social media usage may lead to negative consequences such as decreased concentration, adverse
effects on mental health, and reduced academic performance. The main objective is to clarify the
positive and negative impacts of social media, particularly from popular platforms like Facebook,
Zalo, Google, and YouTube, on students' habits and behaviors, thereby helping students use social
media more effectively and maintain better balance in their lives.

Effective Games for Teaching and Learning the Simple Past Tense

Gia Thinh Phan — Tue, 01 Oct 2024 00:00:00 +0700

Việc dạy và học ngữ pháp tiếng Anh một cách hiệu quả không phải là điều dễ
dàng đối với cả người dạy và người học, đặc biệt là khi học các thì tiếng Anh. Thì quá khứ
đơn là một trong những thì được sử dụng nhiều bởi người bản xứ nhưng người học ở Việt
Nam thường hay mắc lỗi khi sử dụng thì này. Người học có thể gặp nhiều khó khăn khác
nhau từ việc hiểu lý thuyết cho đến việc áp dụng chúng trong những ngữ cảnh nhất định
điều này có thể làm người học mất động lực khi học ngữ pháp. Hơn nữa, việc làm nhiều
bài tập ngữ pháp có thể gây ra sự nhàm chán cho người học. Vì vậy, giáo viên nên sử dụng
các trò chơi hiệu quả để dạy các thì tiếng Anh một cách sinh động hơn và cũng như giúp
việc học ngữ pháp trở nên thú vị hơn.

The Role of ChatGPT in Revolutionizing Online Education: A Case Study on MOOCs

Thanh Linh Duong, Ngoc Tran Le — Tue, 01 Oct 2024 00:00:00 +0700

This article explores the role of ChatGPT, an advanced language model by
OpenAI, in transforming online education. The article highlights the advantages and
challenges of MOOCs (Massive Open Online Courses) and introduces ChatGPT as a
potential solution. It analyzes ChatGPT's capabilities, including language comprehension,
response generation, personalization, and continuous learning. Experiments have been
conducted to evaluate the accuracy and effectiveness of ChatGPT on MOOCs platforms
such as Coursera and the Open Professional English Network (OPEN). The impact and
potential of ChatGPT on students' learning skills are also discussed. The research findings
provide crucial information for educators, policymakers, and students about the role of
technology in education and its impact on future learning.

Duc Quy Vu — Tue, 01 Oct 2024 00:00:00 +0700

Table of Contents

Effects of substrate and fertilization on growth of Cymbidium sp. from tissue cultured at nursery stage

Tue, 01 Oct 2024 00:00:00 +0700

The study was performed at Center for Business Incubation of Agricultural High
Technology, Cu Chi District, Ho Chi Minh City from January to December 2023. The
objective was formulated substrate and fertilizer suitable for the growth of tissue cultured
Cymbidium orchids at the nursery stage. Research includes, the content one had seven
substrate formulas and the content two had nine fertilizer formulas. Each experiment was
designed single-factor randomized complete design (CRD), 3 replications. The result
showed that the mix substrate of 50% coco peat + 25% tree fern fiber + 25% rice husk or
50% coco peat + 25% rice husk + 25% peanut shell and Growmore 30-10-10 (2 times) +
Seaweed (1 time) and Vitamin B1 (1 time) are suitable for the growth of Cymbidium sp. at
the nursery stage. Five months after planting, the Cybiudium orchid plant height (22.8 cm),
number of leaves/plant (12.6 leaves), number of pseudobulbs/plant (2.2 pseudobulbs) were
significantly different compared to the control and the remaining fertilizer formulas.

Phytochemical investigation and total polyphenol content from Citrus hystrix DC. peel extracts

Van Ut Le , Thi Huynh Giang Nguyen , Thi Hong Phan Nguyen , Huyen Tran Tran — Tue, 01 Oct 2024 00:00:00 +0700

Fruits, seeds, leaves, and roots of medical plants, including Kaffir lime (Citrus
hystrix DC.), contain phenolic compounds to different extents. C. hystrix is a type of Citrus
fruit with a high content of phenolic compounds. Fruit peels have been reported to exhibit
higher antioxidant content than the edible part. Therefore, C. hystrix peel was selected in this
study. This work investigated the effect of solvent polarity (hexane, ethyl acetate, and nbutanol) employed during the fractionation of ethanolic crude extract and determined the total
polyphenol content in fractionated extracts. Using specific chemical reactions to characterize
the chemical composition of C. hystrix fruit peel extract. The total polyphenol content in the
fractionated extracts was determined by measuring the absorbance of the extract with the
standard of gallic acid. The results show that all the ethanol extracts of C. hystrix peel included
polyphenols, flavonoids, coumarins, tannins, and reducing agents. The total polyphenol content
in young C. hystrix peel is the highest, with a content of 0,337 mg/g. Besides, the total
polyphenol content in ethyl acetate extract (0,128 mg/g) is higher than in n-hexane (0,016
mg/g), n-butanol (0,084 mg/g) and water (0,039 mg/g). This result is the first report on the
phenolic compounds in C. hystrix peel extracts at three stages of fruit growth. It can be helpful
to scientific data for application in the pharmaceutical industry and other fields in our lives.

Formulation and evaluation of hard capsule containing Houttuynia cordata extract

Thi My Tam Tran , Hong Son Nguyen , Le Ha Vu, Loi Huynh — Tue, 01 Oct 2024 00:00:00 +0700

Houttuynia cordata, a medicinal herb with several health benefits, which is
widely used for the treatment of hemorrhoid. The aim of this study is to formulate the hard
capsule containing Houttuynia cordata extract. Herba Houttuynia cordata was extracted by
using 96 % ethanol. The capsule was formulated by using various excipients including gồm
aerosil, avicel, natri croscarmellose, and talc. The granules were prepared by wet
granulation process. The formula is selected based on various criteria such as moisture,
uniformity of weight, quanlitative research, quantitative research, and disintegration of the
hard capsules according to the Vietnamese Pharmacopoeia V. The amount of flavonoid
was determined by UV-VIS method. Total flavonoid and moisture content in crude 96 %
ethanol extract was 2.1 % and 13.1 %, respectively. The capsule contains 35 % of ethanol
extract, 15% of aerosil, 47 % of avicel, 2 % of natri croscarmellose, and 1 % of talc.
Moisture, uniformity of weight, quanlitative research, quantitative research, and
disintegration of the capsule comply with the requirements for monographs in the
Vietnamese Pharmacopoeia V.

The use of medicines in treating lipid disorders at Thuan Thao General Clinic in the first 6 months of 2024

Huyen Tran Trần , Thi Anh Tuyet Nguyen , Van Ut Le , Thi Nhung Trinh — Tue, 01 Oct 2024 00:00:00 +0700

Dyslipidemia is one of the leading risks leading to dangerous cardiovascular
events. Timely detection and effective treatment will limit the risk of death caused by
cardiovascular diseases. Cross-sectional descriptive research method was conducted on
426 prescriptions of patients with lipid disorders at Thuan Thao General Clinic from
January 1, 2024 to June 30, 2024. The majority of patients are male with a rate of 54,23%.
The age group mainly from 55 - 69 years old accounts for the highest proportion with
67,37%. Triglyceride, total cholesterol and LDL-C indexes were mostly at borderline high
levels with 81,92%; 80,05% and 84,04% respectively, HDL-C indexes were all at normal
levels at all patients in the study sample. Most clinics use a treatment regimen of Statin
monotherapy, accounting for 96,00%; Atorvastatin is used the most with 92,25% mainly at
medium intensity, reaching 56,10%. Rosuvastatin only accounts for 3,76%. Fenofibrate
was used at a rate of 2,58%, and Statin + fibrate regimen at 1,41%. Dyslipidemia drugs are
usually combined with drugs to treat hypertension and diabetes. Patients are prescribed
groups of drugs that are on the Ministry of Health's list of recommended treatments for
lipid disorders

Overview of prescription errors involving duplicate active ingredients or contraindicated drugs for patients

Tue, 01 Oct 2024 00:00:00 +0700

Medication errors (ME) are preventable mistakes caused by the inappropriate
use of medications that can harm patients. This is a significant patient safety issue and
occurs frequently around the world. ME can happen at any stage of the prescribing,
dispensing, and use of medications. Among these, prescribing errors (PE) are mistakes
related to the selection of medications, such as incorrect indications, contraindications,
allergy history, contraindications with ongoing treatments, and other factors. These errors
can lead to increased side effects, reduced treatment efficacy, prolonged treatment duration,
and higher healthcare costs for patients. Such incidents are associated with pressure on
healthcare services and significant healthcare costs. To mitigate issues related to
medication use, we need to implement several measures, such as regularly updating
medication information, providing guidance on medication use to healthcare staff, and
conducting counseling and monitoring of prescriptions and medication use.

Factors Affecting the Profitability (ROA) of Businesses in the Food - Beverage Industry Listed on the Ho Chi Minh City Stock Exchange

Thi Thao Nguyen , Thi Tu Trinh Le , Thi Kim Ngan Nguyen , Thi Hoai Ly Tran — Tue, 01 Oct 2024 00:00:00 +0700

The purpose of this study is to investigate the factors affecting the profitability of
enterprises, especially enterprises in the food industry listed on the Ho Chi Minh City Stock
Exchange. The study examines and evaluates the impact of the following factors: Company
size, liquidity, asset structure, revenue growth, capital structure, financial leverage, GDP,
inflation on profitability (ROA). The study was conducted on 23 enterprises in the period from
2018-2023. The study uses quantitative methods: Descriptive statistics, model selection by
estimating the pooled regression model (Pooled OLS), the fixed effects model (Fixed Effects
Model - FEM) and the random effects model (Random Effect Model - REM) using Stata 14.2
software, and at the same time, studies to overcome defects by estimating dynamic models
using the two-step D-GMM method. The overall results show that company size, liquidity, asset
structure, revenue growth, financial leverage, and GDP have a positive impact on ROA.
Meanwhile, profitability is not affected by inflation or capital structure. From the research
results, discuss and propose some management implications to improve profitability for
enterprises in the Food and Beverage industry listed on the Ho Chi Minh City Stock Exchange.

Theoretical Basis for Digital Economy Development – Implications for Vietnam

Tue, 01 Oct 2024 00:00:00 +0700

The digital economy has emerged as a critical factor shaping modern economic
structures, driven by rapid technological advancements. Although it has existed since the
mid-1990s, the concept and methods of measuring the digital economy remain
controversial. This study analyzes various theoretical frameworks and definitions of the
digital economy while synthesizing measurement experiences from countries such as
China, the United States, and Europe. Differences in measurement approaches have led to
inconsistent evaluations of the digital economy’s scale. Based on international experiences,
the study proposes a digital economy development framework for Vietnam, consisting of
three main components: ICT-based digital economy, Internet and platform-based digital
economy, and sector-specific digital economy. This framework emphasizes investment in
digital infrastructure, policy reform, and human resource development to foster sustainable
growth for Vietnam’s digital economy.

Evaluating green Logistics through paradox

Mai Huong Tran, Thi Van Doan , Trinh Hong Phi Pham — Tue, 01 Oct 2024 00:00:00 +0700

In the modern transportation system, the important function is Logistics. Today's
passenger and freight transport systems, thanks to developments in space and technology, have
greatly improved in reliability, performance and cost. At the same time, the negative
environmental effects of transportation are widely recognized and are central to sustainability
issues, especially in urban areas. When today's logistics applications tend to be more positive
and environmentally friendly, performance is also significantly improved in the system. This is
what gave birth to the concept of "green logistics". It is said that although logistics may involve
less environmentally harmful transport systems, they have created a series of paradoxes that
may prove to be the opposite of what is believed. The article aims to review documents about
"green logistics", thereby selecting information sources to further evaluate this concept through
the paradoxes that the concept presents during its operation.

Measuring the influence of factors on destination brand loyalty – A case study of Binh Thuan province

Nhut Nghia Huynh — Tue, 01 Oct 2024 00:00:00 +0700

The research objective of the article is to measure the level of influence of factors
on destination brand loyalty in the case study of Binh Thuan province, thereby proposing
some implications for destination branding. The study conducted a survey of 500 tourists
who have been to Binh Thuan. The research results show that the factor with the greatest
influence on Binh Thuan destination brand loyalty is: Brand perception, followed by Brand
association. In which, Brand awareness has an impact on Brand perception and Brand
association but does not affect brand loyalty at a significance level of 0.5%. Based on the
research results, some implications are proposed for building the Binh Thuan destination
brand image such as: Building and upgrading tourism infrastructure; Improving service
quality, training tourism human resources; Building positive links with strategic partners
in the industry.

Completing the state management of new rural construction in Cai Nuoc district, Ca Mau province

Minh Sang Truong , Thi Cuc Phan — Tue, 01 Oct 2024 00:00:00 +0700

The article outlines the theoretical foundations of New Rural Development and
evaluates the current state of public administration in this area, revealing several limitations: (i)
Policy formulation; (ii) Planning and zoning; (iii) Implementation of legal documents; (iv)
Inspection, examination, and supervision of local policy enforcement. The study conducted 50
surveys with local administrators to assess the effectiveness of state management in New Rural
Development. From these findings, the article identifies existing issues and proposes solutions
to improve public administration in this field at the local level.

The relationship between the circular economy, green growth, and the green economy in Vietnam

Thuy Linh Nguyen, Van Manh Nguyen — Tue, 01 Oct 2024 00:00:00 +0700

This article focuses on the relationship between the circular economy, green growth,
and the green economy in Vietnam. The results indicate that the circular economy model, with
resource optimization and waste minimization, plays a crucial role in promoting green growth
and advancing towards a sustainable green economy. The article uses data from the WB (2024)
to analyze the current situation, challenges, and propose specific solutions for Vietnam in
implementing the circular economy and green growth.

Promoting the quality of human resource training in the logistics industry in Vietnam

Thi Hai Duong Le, Le Ngoc Chau Phan — Tue, 01 Oct 2024 00:00:00 +0700

The logistics industry is gradually becoming successful and attracting a large number
of resources, especially young people. However, up to now, the provision of resources for the
logistics industry is considered a wave of globalization in general and Vietnam in particular,
which is still attracting a large number of resources. The quality of training is positively
influenced by factors related to the teaching staff (teaching qualifications - expertise,
understanding the training needs of businesses, the teaching staff cares about the training needs
of businesses, good communication skills, using modern teaching methods) of the teaching staff
and the training program (clear output standards, regularly updated programs, the school
arranges - allocates the modules in the training program reasonably, diverse and rich elective
subjects) to meet the development. Therefore, promoting the training of quality human
resources in the logistics industry in Vietnam is very necessary today.

Students' interest in using robo-advisors: The role of financial knowledge and online behavior

Minh Hai Nguyen — Tue, 01 Oct 2024 00:00:00 +0700

This study surveys the interest of students from the Faculty of Economics at
Binh Duong University in using robo-advisory services and analyzes the role of financial
knowledge and online behavior in shaping this interest. The results show that students with
advanced financial knowledge are particularly interested in using robo-advisors. Finance
and Banking students demonstrate a higher level of interest compared to those from the
Accounting and Business Administration majors. Additionally, only online behaviors
related to financial activities, such as online shopping and digital payments, can predict
interest in robo-advisors. In contrast, non-financial online activities do not influence
students' interest in this tool

Implementing copyright protection policy in digital transformation at the Information and Library Center of University of Transport Ho Chi Minh City

Thi Le Le , Quoc Cuong Phan, Thi Thoa Nguyen , Van Cuong Le — Tue, 01 Oct 2024 00:00:00 +0700

Copyright is a particularly important aspect regulated by Intellectual Property
Law. In the current era of rapid digital transformation, the issue of copyright enforcement
has become more pressing than ever. The challenge lies in ensuring compliance with the
law while protecting the interests of the authors (or copyright holders) and fulfilling the
library's role in disseminating knowledge and helping readers access information. Based
on a comparison of the current state of copyright enforcement at the Information and
Library Centers of various universities, the authors have proposed a set of solutions to
enhance the effectiveness of copyright enforcement at the Information and Library Center
of University of Transport Ho Chi Minh City.

Tạp chí Khoa học và kỹ thuật trường Đại học Bình Dương

The Impact of Social Media on Students at the Bình Dương University - Cà Mau Campus

Effective Games for Teaching and Learning the Simple Past Tense

The Role of ChatGPT in Revolutionizing Online Education: A Case Study on MOOCs

Table of contents

Effects of substrate and fertilization on growth of Cymbidium sp. from tissue cultured at nursery stage

Phytochemical investigation and total polyphenol content from Citrus hystrix DC. peel extracts

Formulation and evaluation of hard capsule containing Houttuynia cordata extract

The use of medicines in treating lipid disorders at Thuan Thao General Clinic in the first 6 months of 2024

Overview of prescription errors involving duplicate active ingredients or contraindicated drugs for patients

Factors Affecting the Profitability (ROA) of Businesses in the Food - Beverage Industry Listed on the Ho Chi Minh City Stock Exchange

Theoretical Basis for Digital Economy Development – Implications for Vietnam

Evaluating green Logistics through paradox

Measuring the influence of factors on destination brand loyalty – A case study of Binh Thuan province

Completing the state management of new rural construction in Cai Nuoc district, Ca Mau province

The relationship between the circular economy, green growth, and the green economy in Vietnam

Promoting the quality of human resource training in the logistics industry in Vietnam

Students' interest in using robo-advisors: The role of financial knowledge and online behavior

Implementing copyright protection policy in digital transformation at the Information and Library Center of University of Transport Ho Chi Minh City