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- Research articleVol 1, No 2 · 2023
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
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
- Research articleVol 2, No 2 · 2024
The Application of Student Teams-Achievement Divisions to Enhance Elementary Students’ Collaboration Skills and Learning Outcome in Geometry Lessons
ការប្រើប្រាស់យុទ្ធវិធីបែងចែកក្រុមសិស្សនាំទៅរកភាពជោគជ័យនៃក្រុម ដើម្បីបង្កើនបំណិនសហការ និងលទ្ធផលសិក្សារបស់សិស្សថ្នាក់បឋមសិក្សា ក្នុងមេរៀនធរណីមាត្រ
Learning interaction is an important component in teaching and learning. The interaction refers to any activities held through communication, engagement, and cooperation among students to help them to be able to reflect on the teaching and learning contents. The employment of conventional teaching strategies does not help students interact with…
DOI 10.62219/cjes.2024224
- Research articleVol 2, No 1 · 2024
Challenges in Implementing Teaching Practicum of Student Teachers at Kampong Cham Regional Teacher Training Center
បញ្ហាប្រឈមក្នុងការអនុវត្តកម្មសិក្សាគរុកោសល្យប្រតិបត្តិរបស់គរុសិស្សនៅមជ្ឈមណ្ឌលគរុកោសល្យភូមិភាគខេត្តកំពង់ចាម
There are many stages in the process of teacher training. The implementation of the teaching practicum is one of the very important stages before student teachers start their teaching. This research aims to identify the challenges related to the implementation of the teaching practicum of student teachers at the Kampong…
DOI 10.62219/cjes.2024212
- Research articleVol 1, No 1 · 2023
Implementation of Blended Learning to Help Students Be Active in Science Subjects in Grade 3
ការអនុវត្តវិធីសាស្ត្របង្រៀនតាមបែបចម្រុះដើម្បីជួយសិស្សឱ្យរៀនសកម្មក្នុងមុខវិជ្ជាវិទ្យាសាស្ត្រនៅកម្រិតថ្នាក់ទី៣
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
- Research articleVol 2, No 2 · 2024
A Case of Cysticercosis on Swine Traditional Husbandry Systems in Northern Provinces of Cambodia
ករណីជំងឺគីស្តចុងអង្ករ (Cysticercosis)នៅក្នុងប្រព័ន្ធនៃការចិញ្ចឹមជ្រូកបែបបុរាណនៅខេត្តភាគខាងជើងនៃប្រទេសកម្ពុជា
The objectives of this study were to determine prevalence of T. solium cysticercosis in pigs as well as to determine additional occurrence by using commercial ELISA-based test kits and investigate husbandry practices and knowledge of the disease among livestock raisers in the northern provinces of Cambodia, specifically in Preah…
DOI 10.62219/cjes.2024227
- Research articleVol 3, No 2 · 2025
A Conceptual Framework for Implementing School Accountability at the Primary School Level in Cambodia: A Synthesis of Theories and Related Literature
ក្របខ័ណ្ឌទស្សនាទាននៃការអនុវត្តគណនេយ្យភាពសាលារៀននៅកម្រិតបឋមសិក្សាក្នុងប្រទេសកម្ពុជា៖ ការសំយោគទ្រឹស្តី និងឯកសារពាក់ព័ន្ធ
School accountability is a critical mechanism in global education reform, strongly shaped by the New Public Management (NPM) paradigm, which emphasizes efficiency, performance, and evidence-based governance. In Cambodia, school accountability has been incorporated into national education policy through the Social Accountability Framework, focusing on transparency, responsibility, and community participation…
DOI 10.62219/cjes.2025321
- Research articleVol 2, No 2 · 2024
The Efficacy of Bordeaux Mixture and Trichoderma Powder in Preventing Fungal Diseases on Cashew Nut Wounds After Pruning
ប្រសិទ្ធិភាពនៃការប្រើប្រាស់ល្បាយប័រដូ និងម្សៅត្រៃកូដឺម៉ា ក្នុងការរារាំងជំងឺផ្សិតលើរបួសស្វាយចន្ទីក្រោយការកាត់មែក
Cashew cultivation is an industrial agricultural crop widely grown in Cambodia, providing high income for farmers. Pruning cashew trees helps maintain their health and ensures adequate light exposure, but it also exposes them to fungal infections, leading to reduced yields and causing some farmers to abandon cultivation. This study aimed…
DOI 10.62219/cjes.2024226
- Research articleVol 4, No 1 · 2026
A Preliminary Study on Smartphone Usage Habits and the Impact of Smartphone Addiction Proneness on Academic Performance, Mental, and Physical Health of High School Students
ការស្រាវជ្រាវបឋមស្ដីអំពីទម្លាប់នៃការប្រើប្រាស់ទូរស័ព្ទ និងការពិនិត្យអំពីឥទ្ធិពលនៃទំនោរទៅរកការញៀនទូរស័ព្ទទៅលើលទ្ធផលការសិក្សា សុខភាពផ្លូវចិត្ត និងផ្លូវកាយរបស់សិស្សវិទ្យាល័យ
Smartphone usage in schools has become a primary concern within the Cambodian educational sector. While numerous international studies have highlighted the impact of smartphones on students' academic performance and well-being, scientific research within the Cambodian context remains limited. This study aims to investigate the influence of smartphone addiction proneness…
DOI 10.62219/cjes.2026414
- Research articleVol 4, No 2 · 2026
A Comparative Study of School-Level Practices in High- and Low-Performing Schools in Cambodia: Evidence from SEA-PLM and PISA
ការសិក្សាប្រៀបធៀបការអនុវត្តនៅកម្រិតសាលារៀនរវាងសាលាដែលមានលទ្ធផលសិក្សាខ្ពស់ និងទាបនៅកម្ពុជា៖ ភស្តុតាងពីតេស្តរង្វាយតម្លៃលទ្ធផលសិក្សា SEA-PLM និង PISA
Cambodia has implemented curriculum and assessment reforms to support competency-based education (CBE), yet student learning outcomes remain uneven across schools. Evidence from regional and international assessments highlights substantial variation in school performance, pointing to the need to better understand how school-level practices shape learning. This study examined differences…
DOI 10.62219/cjes.2026421
- Research articleVol 4, No 1 · 2026
From Educational Expert to Local Administrator: Leveraging SBM Experience to Implement Full-«Day Learning in Primary Education in the Entire Commune»
ពីអ្នកជំនាញអប់រំទៅជាអ្នកដឹកនាំមូលដ្ឋាន៖ ការប្រើប្រាស់បទពិសោធន៍គ្រប់គ្រងតាមសាលារៀន (SBM) «ដើម្បីអនុវត្តការរៀនពេញមួយថ្ងៃនៅបឋមសិក្សានៅសង្កាត់ទាំងមូល»
Primary education in Cambodia continues to face a learning crisis, with students' reading and math performances consistently falling below national standards. To tackle this issue, the Ministry of Education, Youth and Sport (MoEYS) introduced the School-Based Management (SBM) reform program. This initiative began under the Secondary Education Improvement Project…
DOI 10.62219/cjes.2026411
- Research articleVol 4, No 1 · 2026
Students’ Perception on the Implementation of Pedagogical Practicum during Student Teachers’ Fourth Year of Training: A Case Study at Teuk Laak High School and Chea Sim Samaki High School, Phnom Penh
ការយល់ឃើញរបស់សិស្សទៅលើការអនុវត្តកម្មសិក្សាគរុកោសល្យ របស់កម្មសិក្សាការី-ការិនី ឆ្នាំទី៤៖ ករណីសិក្សា វិទ្យាល័យទឹកល្អក់ និង វិទ្យាល័យជាស៊ីមសាមគ្គី រាជធានីភ្នំពេញ
This study aimed to explore students’ perceptions of the student teacher practicum during the fourth year of the teacher education college. The research used mixed methods with a sample size of 166 students selected using the Yamane (1967) formula at Tuek Laak High School and Chea Sim Samaki High School…
DOI 10.62219/cjes.2026415
- Research articleVol 4, No 1 · 2026
The Examination of the Relationship between Principals' Transformational Leadership, Teaching Self-Efficacy, and Cognitive Flexibility in High Schools
ការពិនិត្យមើលទំនាក់ទំនងរវាងភាពជាអ្នកដឹកនាំបរិវត្តកម្មរបស់នាយក ភាពជឿជាក់លើ សមត្ថភាពបង្រៀន និង ភាពបត់បែននៃបញ្ញារបស់គ្រូបង្រៀនកម្រិតមធ្យមសិក្សាចំណេះទូទៅ
This study examined the relationships among transformational leadership, teaching self-efficacy, and teachers’ cognitive flexibility in high schools. In this cross-sectional study, a convenience sampling technique was used to select 2,872 teachers (male = 49% and female = 51%; mean age = 38.23 years, SD = 9…
DOI 10.62219/cjes.2026416
- Research articleVol 4, No 1 · 2026
Evaluation of Tropical Japonica Rice Genotypes Performance Under Rainfed Lowland Rice Ecosystem
ការវាយតម្លៃសម្ដែងកម្មនៃឯកត្តៈស្រូវចាប៉ូនីកាត្រូពិកក្នុងលក្ខខណ្ឌក្សេត្របរិស្ថានស្រែទំនាបរំពឹងទឹកភ្លៀង Evaluation
Japonica rice (Oryza sativa subsp. japonica) is recognized for its high economic value compared to Indica rice (Oryza sativa subsp. indica). It is generally cultivated mostly in the temperate and subtropical zones; later tropical japonica rice was developed by crossing between Japonica and Indica to obtain varieties with similar grain…
DOI 10.62219/cjes.2026417
- Research articleVol 4, No 1 · 2026
The Effectiveness of Incorporating Concept Map into Inquiry Based Learning to Improve Student Learning Outcome: A Case Study of Physic Subjects in Grade 8
ប្រសិទ្ធភាពនៃការដាក់បញ្ចូលយុទ្ធវិធីផែនទីបញ្ញត្តិក្នុងវិធីសាស្ដ្របង្រៀននិងរៀនតាមបែបរិះរក ដើម្បីបង្កើនលទ្ធផលសិក្សារបស់សិស្ស៖ ករណីសិក្សាលើមុខវិជ្ជារូបវិទ្យា ថ្នាក់ទី៨
The implementation of teaching and learning methods combined with the strategy of transferring knowledge to students is necessary and very important nowadays. In the 21st century, there are many modern teachings and learning methods within a variety of strategies that support these teaching and learning methods. Despite the implementation of…
DOI 10.62219/cjes.2026412