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JPTK: Jurnal Pendidikan Teknologi dan Kejuruan
Published by Universitas Negeri Yogyakarta
ISSN : 08544735     EISSN : 24772410     DOI : -
Core Subject : Education,
Other
Jurnal Pendidikan Teknologi dan Kejuruan (JPTK) is a journal of Technical and Vocational Education and Training (TVET) which is a double-blind peer-reviewed journal. The journal invites authors throughout the world to exchange and disseminate theoretical and practice-oriented topics relevant to: (1) teaching and learning in TVET, (2) evaluation, assessment and certification in TVET, (3) human resources management in TVET, (4) vocational education resources in TVET and (5) contemporary issues in TVET
Arjuna Subject : -
Articles 5 Documents
 1 
Search results for , issue "Vol. 31 No. 2 (2025): (October)" : 5 Documents clear
Fostering The Use Of Indigenous Knowledge System To Teach Freehand Sketches In Engineering Graphics and Design Blose, Princess; Mtshali, Thokozani Isaac
Jurnal Pendidikan Teknologi dan Kejuruan Vol. 31 No. 2 (2025): (October)
Publisher : Faculty of Engineering, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jptk.v31i2.77379

Abstract

Teacher's expertise in design plays an important role in communicating drawing messages. This expertise is often influenced by their general knowledge and culture's identity and core principles, which is all part of Indigenous Knowledge. The purpose of this study was to explore teachers experiences in the use of Indigenous Knowledge System (IKS) to teach freehand sketches in engineering graphics and design. This study used a qualitative research approach and phenomenological design to understand participants experiences. Indigenous knowledge framework was employed to capture all relevant information. Interviews and classroom observations were used to collect data and thematic analysis was used to analyse it. So, this study discovered that teachers used drawing designs inspired by South African cultural designs taken from Indigenous Ndebele decoration patterns, and Contextualised storytelling to foster Indigenous Knowledge when teaching freehand sketches in engineering graphics and design. As a recommendation, this study is still calling for a content knowledge structure that revolves around the application of IKS, rather than focusing just on a small number of topics where teachers must find creative ways to incorporate IKS.
Digital Media for Teachers in Vocational Schools: Digital Competence of 21st Century Educators Setuju, Setuju; Widowati , Asri; Ratnawati , Dianna; Wijayanti, Astuti
Jurnal Pendidikan Teknologi dan Kejuruan Vol. 31 No. 2 (2025): (October)
Publisher : Faculty of Engineering, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jptk.v31i2.84470

Abstract

Digital competency is a challenge and necessity for educators in the 21st century, especially in vocational schools. This study aims to bridge the gap by comprehensive review of digital media as a component of digital competency for teachers in Vocational Education and Training (VET). Data were collected from the Scopus, Research Gate, and Scholar databases based on inclusion and exclusion criteria. This study employs content analysis on 11 articles published in international journals indexed by Scopus between 2018 and 2024. The stages carried out include formulating material based on research questions, selecting relevant journal articles, analyzing main topics, interpreting data, identifying categories to develop digital skills, reporting findings, drawing conclusions, and suggesting further research. The findings show several technologies to develop educators' digital competence, such as blogs, websites, mobile smartphones, video conferencing, digital content and new digital devices. Project-based learning as an alternative instructional model for developing digital competencies using digital media. Digital media influences digital competence and its domain. Future studies could carry out empirical investigations based on this finding to further enhance digital competence among VET teachers.
Motivations for Chinese Language Learning in Vietnam: From Cultural Curiosity to Career Goals: Motivations for Chinese Language Learning in Vietnam Vu Le, Toan Khoa
Jurnal Pendidikan Teknologi dan Kejuruan Vol. 31 No. 2 (2025): (October)
Publisher : Faculty of Engineering, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jptk.v31i2.89126

Abstract

Vietnam’s deepening integration into the global economy—marked by milestones such as the Đổi Mới reforms, accession to ASEAN and the WTO, and growing trade with China and Taiwan—has intensified demand for Chinese-speaking professionals. In this context, Chinese proficiency has emerged as valuable linguistic capital, shaping both employability and cultural engagement. This study examines the motivations driving Vietnamese university students in Ho Chi Minh City to pursue Chinese language studies, situating their learning within broader socio-economic and cultural dynamics. Grounded in Self-Determination Theory (SDT) and complemented by Dörnyei and Ottó’s Process Model of L2 Motivation, the research adopts a qualitative approach. From June 2024 to July 2025, semi-structured interviews were conducted with 29 Chinese language majors (aged 19–21) from multiple universities. Findings reveal a multidimensional motivational structure combining intrinsic cultural interest—such as appreciation for Chinese art, history, cuisine, and heritage—with extrinsic career-oriented goals, including employment in foreign-invested enterprises and scholarship opportunities. Students demonstrating integrated regulation or intrinsic motivation sustained higher engagement through self-directed study, participation in Chinese clubs, and consistent practice. However, external constraints, notably part-time work and time limitations, often hindered learning intensity. The study underscores that the quality and self-determination of motivation are as critical as its presence. Effective educational strategies should integrate cultural enrichment, practical career pathways, and learner autonomy to foster sustained commitment and maximize language acquisition outcomes.
A Metacognition-Based Digital Microlearning Platform: The Usability Evaluation Yudantoko, Afri; Wahyudi, Kurniawan Sigit; Fatin, Nabila Naila; Rahmadonna, Sisca; Fathoni, Muhammad Ihsaan
Jurnal Pendidikan Teknologi dan Kejuruan Vol. 31 No. 2 (2025): (October)
Publisher : Faculty of Engineering, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jptk.v31i2.90289

Abstract

This study examined the usability of a metacognition-based microlearning platform developed through a design-based research (DBR) framework. The evaluation was carried out in the sixth stage of the DBR cycle, evaluation and reflection, to validate its practicality and effectiveness as an instructional tool. A quantitative approach was applied using the Usefulness, Satisfaction, and Ease of Use (USE) Ques-tionnaire, administered to 252 students enrolled in the Automotive Vocational Teacher Education pro-gram in 4 different universities. The questionnaire consisted of 30 items on a 7-point Likert scale, as-sessing four dimensions: usefulness, ease of use, ease of learning, and satisfaction. Data were analyzed descriptively by calculating means, standard deviations, and categorical levels. The results indicated very high usability across all dimensions, with mean total scores of 53.33 for usefulness, 73.46 for ease of use, 26.63 for ease of learning, and 46.62 for satisfaction. These findings demonstrate that the learn-ing platform is highly usable, functionally effective, and well received by students.
Singular Value Decomposition in Machine Leaning for Image Compression in Vocational Tourism Batik Archiving Sudira , Putu; Sahria, Yoga; Fajaryati, Nuryake; Hakim, Septian Rahman; Nursusanto, Stevanus Widuri; Mhd Salim, Mohamad Hidir; Astuti, Rahayu Fuji
Jurnal Pendidikan Teknologi dan Kejuruan Vol. 31 No. 2 (2025): (October)
Publisher : Faculty of Engineering, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jptk.v31i2.95700

Abstract

The digital archiving of batik products in vocational tourism environments requires efficient image compression techniques that maintain critical visual information, including complex motifs, color patterns, and texture details. This study aims to investigate the application of Singular Value Decomposition (SVD) as a machine learning based approach for image compression in the digital archiving of batik products from the Sundhullangit Batik Vocational Tourism Village. An experimental research design was adopted using digital batik images obtained through direct image acquisition. The research stages comprised image pre-processing, image compression using a truncated Singular Value Decomposition model with varying rank values, and reconstruction of the compressed images. The performance of the compression model was evaluated using objective image quality metrics, namely Mean Squared Error, Peak Signal-to-Noise Ratio, and Structural Similarity Index, while compression efficiency was measured using the compression ratio. The results indicate that higher rank values enhance reconstructed image quality, reflected by lower reconstruction error and higher structural similarity, but reduce compression efficiency. Conversely, lower rank values achieve higher compression ratios at the cost of reduced visual fidelity. Overall, the findings demonstrate that Singular Value Decomposition offers an effective balance between image quality preservation and data size reduction. This study concludes that the proposed method is suitable for supporting sustainable and high-quality digital archiving of batik products within vocational tourism-based cultural heritage systems.

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