Vol. 20 No. 4 (2026): (Vol. 20 No.4/2026) Tay Nguyen Journal of Science (TNJoS)

Tóm tắt: Colletotrichum gloeosporioides is the causal agent of anthracnose in durian and is responsible for significant yield and quality losses, particularly under warm and humid conditions during the rainy season. This study aimed to isolate and screen indigenous endophytic bacteria from durian roots for their antagonistic activity against the pathogen. From 30 durian root samples, 20 bacterial...

Tóm tắt: This study presents the development and evaluation of an Automated Grading System (AGS) for Microsoft Word, Excel, and PowerPoint practical assignments in a General Informatics course. The system analyzes the Office Open XML structures of .docx, .xlsx, and .pptx files, normalizes the extracted data into a JSON-based abstract syntax tree (JSON AST), locates assessment objects using an Anchor...

Tóm tắt: Digital transformation in higher education requires course grade management systems that provide efficient, secure, and mobile-based data processing. This study proposes a mobile course grade management system with a multi-layer security architecture integrating Hybrid OCR to support the automatic recognition of handwritten scores from paper-based grade sheets. The proposed system consists of...

Tóm tắt: Black ginger ( Distichochlamys orlowii K.Larsen & M.F.Newman) is a rare and endemic medicinal plant of Vietnam, possessing various valuable biological activities such as anti-inflammatory, antioxidant, and anticancer properties. This study applied thin cell layer technology to establish an efficient in vitro micropropagation protocol. Species identification using DNA barcoding with the...

Tóm tắt: This study analyzes intercropping systems in coffee farms of ethnic minority households in Dak Lak province, Vietnam. Using cross-sectional survey data from 150 ethnic minority coffee households in Dak Lak province by using a purposive sampling approach. .Intercropping intensity is measured by the Density Equivalent Ratio (DER), whilecrop structure is displayed by dominance index. The results...

Tóm tắt: This paper focuses on analyzing the current status of implementing support policies for full-time undergraduate students at Tay Nguyen University. The research findings indicate that Tay Nguyen University has established procedures for receiving, reviewing, and disbursing support policies. The study examines the implementation of support policies across three main groups: tuition exemption and...

Tóm tắt: Application-oriented master’s training necessitates a stronger integration of knowledge and practice. However, Tay Nguyen University currently faces core challenges: barriers in infrastructure and digital competency; a disconnect between curricula and practical demands; and the lack of an effective output quality assessment mechanism. This paper aims to systematize a theoretical framework for...