Introducing the Cambodian Journal of Education and STEM:​ A MoEYS Initiative to Promote Research and Publication in Cambodian Higher Education

ការណែនាំអំពីទស្សនាវដ្ដីស្រាវជ្រាវកម្ពុជាសម្រាប់ការអប់រំ និងស្ទែម៖ គំនិតផ្តួចផ្តើមរបស់ក្រសួងអប់រំ យុវជន និងកីឡា ដើម្បីលើកកម្ពស់ការស្រាវជ្រាវ និងការបោះពុម្ពផ្សាយនៅឧត្តមសិក្សាកម្ពុជា

Say Sok · Kimkong Heng

Introducing the Cambodian Journal of Education and STEM […]

DOI 10.62219/cjes.2023111

Promoting research in Cambodian higher education: Opportunities, challenges, and policy implications

ការលើកកម្ពស់ការស្រាវជ្រាវនៅឧត្តមសិក្សាកម្ពុជា៖កាលានុវត្តភាព បញ្ហាប្រឈម និងអនុសាសន៍សម្រាប់គោលនយោបាយ

Kreng Heng · Kimkong Heng

Promoting research in Cambodian higher education: Oppor […]

DOI 10.62219/cjes.2023118

Using Inquiry-Based Learning in the Mathematics Subjects in Grade 3 to Encourage Active Learning

ការប្រើប្រាស់វិធីសាស្រ្តបង្រៀននិងរៀនតាមបែបរិះរកក្នុងមុខវិជ្ជាគណិតវិទ្យាថ្នាក់ទី៣ ដើម្បីជំរុញការរៀនសកម្ម

Sovannsereyroth Neang · Chanboremey Nai · Sreynan That · Sreynich Paov · +3

TTeaching methods play an important role in the teaching-learning process as they help students have the opportunity to build knowledge through active learning and improve their learning outcomes. Based on the experience of the researchers’ past internships and teaching practicum, about 70% of the students did not participate actively…

Utilization of local plants for addressing malnutrition in Cambodia

ការប្រើប្រាស់រុក្ខជាតិក្នុងស្រុកសម្រាប់ដោះស្រាយបញ្ហាកង្វះអាហារូបត្ថម្ភនៅកម្ពុជា

Pao Srean

Utilization of local plants for addressing malnutrition […]

DOI 10.62219/cjes.2023119

Using Inquiry-Based Learning in the Mathematics Subjects in Grade 3 to Encourage Active Learning

ការប្រើប្រាស់វិធីសាស្រ្តបង្រៀននិងរៀនតាមបែបរិះរកក្នុងមុខវិជ្ជាគណិតវិទ្យាថ្នាក់ទី៣ ដើម្បីជំរុញការរៀនសកម្ម

Sovannsereyroth Neang · Chanboremey Nai · Sreynan That · Sreynich Paov · +3

Teaching methods play an important role in the teaching-learning process as they help students have the opportunity to build knowledge through active learning and improve their learning outcomes. Based on the experience of the researchers’ past internships and teaching practicum, about 70% of the students did not participate actively…

DOI 10.62219/cjes.2023122

Basic Wind Speed Prediction for the Design of Building in Siem Reap

ការព្យាករល្បឿនខ្យល់គោលសម្រាប់ការគណនាអគារនៅខេត្តសៀមរាប

Piseth Doung · Chanthorn Lin · Siden Vong · Rachhan Sion · +2

A basic wind speed is a very crucial parameter used for calculating the wind loads on building structures. In Cambodia, the selection of the basic wind speed for the structural design remains uncertain due to insufficient fundamental studies on the wind characteristics associated with regional climate. This article aims to…

DOI 10.62219/cjes.2023114

The Effect of Starch Addition on the Physicochemical Quality and Sensory Characteristics of Fermented Pork (Pork Nem )

ឥទ្ធិពលនៃការបន្ថែមម្សៅណែមទៅលើគុណភាពរូបគីមីនិងលក្ខណៈទូទៅរបស់ណែមសាច់ជ្រូក

Mala Suon · Sopheak Tith · Socheat Ngy · Thangrak Veu · +2

Fermented pork (pork Nem) is a popular processed product among Cambodian people. Fermented pork is made from pork, pork skin, sugar, salt, garlic, chili, ginger, and Nem powder, which are thoroughly mixed and fermented. In the process of making fermented pork, substances such as nitrate and nitrite were added as…

DOI 10.62219/cjes.2023126

Reinforcing Learning by Scoring Homework to Encourage Grade 3 Students to Study to Have a Good Result in Mathematics

ការជំរុញការរៀនដោយដាក់ពិន្ទុលើកិច្ចការផ្ទះ ដើម្បីលើកទឹកចិត្តសិស្សថ្នាក់ទី៣ឱ្យខំរៀនដើម្បីទទួលបានលទ្ធផលល្អក្នុងមុខវិជ្ជាគណិតវិទ្យា

Chandy Loch · Sreynich Paov · Sreynan That · Nary Moeurn · +3

Motivating students by scoring homework is essential to students’ learning, as it is a motivating factor in helping students achieve better results. However, teachers’ activities to encourage students to study hard and achieve better results are limited. ​ Therefore, this research aims to observe students’ behavior when receiving homework scores…

DOI 10.62219/cjes.2023123

Implementation of a Cooperative Learning Method to Improve Students’ Learning Outcomes in Biology in Grade 8

ការអនុវត្តវិធីសាស្រ្តបង្រៀននិងរៀនតាមបែបសហការដើម្បីធ្វើឱ្យលទ្ធផលសិក្សារបស់សិស្សក្នុងមុខវិជ្ជាជីវវិទ្យាថ្នាក់ទី៨កាន់តែប្រសើរឡើង

Putheary Mom · Khim Hour · Sam Ol Kong

The quality of teachers is an important factor in improving education. Qualified teachers need to have professional knowledge and the richness of teaching methods. ​ Teaching methods are one of the factors that influences students’ participation in learning activities and influences their learning outcomes. This research aims to study the…

DOI 10.62219/cjes.2023115

Developing a Vibrant Research Ecosystem in Cambodia: Recent Initiatives and Future Directions

ការអភិវឌ្ឍប្រព័ន្ធអេកូឡូស៊ីស្រាវជ្រាវដ៏រស់រវើកនៅកម្ពុជា៖គំនិតផ្តួចផ្តើមថ្មីៗ និងទិសដៅនាពេលអនាគត

Kimkong Heng · Soth Meas · Kreng Heng

This review article aims to discuss the development of a research ecosystem in Cambodia. It focuses on recent initiatives and future directions for developing a vibrant research ecosystem in the country. The article employs document analysis and draws on the knowledge and extensive experiences of the researchers. It reveals a…

DOI 10.62219/cjes.2023127

Effects of Different Concentrate Feed and Water Spinach Utilization Mixed with Rice Bran on Digestibility and Nitrogen Balance of Local Crossbred Pigs

ឥទ្ធិពលនៃការប្រើប្រាស់ចំណីសម្រេច និងត្រកួនកម្រិតខុសគ្នាជាមួយកន្ទក់លើការរំលាយអាហារ និងតុល្យភាពអាសូតរបស់ជ្រូកកូនកាត់ក្នុងស្រុក

Thy Kol · Phiny Chiv · Mardy Serey

This experimental study aims to compare feed intake, digestibility and nitrogen retention of pigs fed with four diets. Eight castrated male pigs (Yorkshire x Local breed) of average live weight of 15 kg were given four diets in a double 4*4 Latin square arrangement. The experiment included four treatments…

DOI 10.62219/cjes.2023113

Efficacy of insecticides on rice leaf folder (Cnaphaloceocis medinalis Guenee) in rice in Tuek Thla commune, Serei Saophoan city, Banteay Meanchey province

ប្រសិទ្ធិភាពនៃថ្នាំកម្ចាត់ដង្កូវមូរស្លឹក (Cnaphalocrocis medinalis Guenee)លើដំណាំស្រូវនៅសង្កាត់ទឹកថ្លា ក្រុងសិរីសោភ័ណ ខេត្តបន្ទាយមានជ័យ

Chhouk Chheang · Socheat Ngy

Rice leaf folders are the major insect pests of rice crops. Insecticides are used by farmers to reduce the yield loss caused by rice leaf folders, but there are hundreds of insecticides available on the Cambodian market, which makes choosing the right insecticide difficult. This experiment was conducted (1) to…

DOI 10.62219/cjes.2023124

Implementation of Inquiry-Based Learning to Improve Students’ Learning Outcomes in Grade 7 Biology

ការអនុវត្តវិធីសាស្រ្ដបង្រៀននិងរៀនតាមបែបរិះរកដើម្បីបង្កើនលទ្ធផលសិក្សារបស់សិស្សក្នុងមុខវិជ្ជាជីវវិទ្យាថ្នាក់ទី៧

Sreyneath Nang · Boryphal Kim · Sam Ol Kong

Teachers’​ teaching methods are an important factor in influencing students’ learning outcomes​. However, some teaching methods are not yet widely used. The objectives of this research are (1) to understand the effectiveness of the implementation of an inquiry-based learning (IBL) method to improve learning outcomes in the biology…

DOI 10.62219/cjes.2023117

The Roles of Scientific Journals in Improving the Quality of Teaching, Research, and Policy Making

តួនាទីរបស់ទស្សនាវដ្ដីស្រាវជ្រាវវិទ្យាសាស្ត្រ ក្នុងការលើកកម្ពស់គុណភាពបង្រៀន ការស្រាវជ្រាវ និងការបង្កើតគោលនយោបាយ

Kreng Heng · Say Sok · Kimkong Heng

The Roles of Scientific Journals in Improving the Quali […]

DOI 10.62219/cjes.2023121

Application of Organic Methods and Good Agricultural Practices to Control Brown Spot Disease in Sen Pidao and Sen Kra-ob Rice Varieties

ការគ្រប់គ្រងជំងឺអុចត្នោតតាមវិធីសាស្រ្តធម្មជាតិ និងការអនុវត្តកសិកម្មល្អក្នុងការដាំដុះពូជស្រូវសែនពិដោរ ​និងស្រូវសែនក្រអូប

Sopheaktra Ma · Huyly Tann · Mardy Serey

The rice brown spot diseases were found and reported in Cambodia. The objectives of this research experiment are to (1) understand the management of brown spot diseases by organic methods and good agricultural practices (GAP) on the growth of Sen Pidao and Sen Kra-ob rice varieties, (2) understand the…

DOI 10.62219/cjes.2023112

The effect of ensiled taro mixed with rice wine by-product fed a basal diet of rice bran and traditional feed of farmers on reproduction of sows at target villages in Svay Rieng province

ឥទ្ធិពលនៃចំណីត្រាវផ្អាប់លាយកាកបាយស្រាដោយមានកន្ទក់ជាចំណីគ្រឹះនិងចំណីប្រពៃណីរបស់កសិករ លើការបន្តពូជរបស់មេជ្រូក នៅភូមិគោលដៅក្នុងខេត្តស្វាយរៀង

Phiny Chiv · Saroeun Kong · Vanchey Ros

This experiment was carried out in five target villages in Svay Rieng province, Cambodia, from April 01, 2022 to August 15, 2022. The experiments have three objectives: (1) to compare the feed intake of sows during the pregnancy and lactation stages; (2) to compare the growth performance of piglets from…

DOI 10.62219/cjes.2023125

Implementation of Blended Learning to Help Students Be Active in Science Subjects in Grade 3

ការអនុវត្តវិធីសាស្ត្របង្រៀនតាមបែបចម្រុះដើម្បីជួយសិស្សឱ្យរៀនសកម្មក្នុងមុខវិជ្ជាវិទ្យាសាស្ត្រនៅកម្រិតថ្នាក់ទី៣

Chanboremey Nai · Sovannsereyroth Neang · Sreynan That · Sreynich Paov · +3

Teaching methods and strategies play an important role in encouraging students’ active participation in learning and thinking, skills, knowledge, and attitudes, and they have a strong influence on students’ learning outcomes and practices to help develop students’ personalities. However, most teachers still use teaching methods that are not up to…

DOI 10.62219/cjes.2023116