The Task of Machine Tool Operators in Small and Medium Enterprises in Indonesia

Wijanarka, Bernadus Sentot; Nuchron, Nuchron; Rahdiyanta, Dwi; Habanabakize, Theopile

doi:10.21831/jptk.v24i1.18004

Cited by 6 publications

(2 citation statements)

References 1 publication

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“…In addition to psychophysiological properties, the models of assessment of the quality of interaction of the subsystem elements take into account the number of tasks performed by the machine operator [8]. The models proposed in [8] do not provide for determining the interaction of the MO-MC-CP system using primary estimates and an ordinal five-point scale.…”

Section: Literature Review and Problem Statementmentioning

confidence: 99%

Improving the methods for determining the index of quality of subsystem element interaction

Laktionov

2021

EEJET

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It was proposed to improve the existing method of determining the quality of interaction of the elements of subsystems of the Machine Operator-Machining Center-Control Program for manufacturing parts (MO-MC-CP) system. This method combines estimates of social (machine operator), technical (machining center), and informational (control program for manufacturing parts) subsystems. Improvements were achieved through the use of four independent indices which are defined separately. One index takes into account single, double and triple interactions of integrated indicators where values of specific weight of weight coefficients depend on the sample size. The other three indices are a synergistic effect where the weight coefficients do not depend on the sample size. Therefore, the model of this index was modified at the expense of additional subsystems. Existing approaches to determining the indices are not focused on the assessment of the quality of interaction of the MO-MC-CP system, have software limitations, and work with limited sample sizes. With this in mind, it was decided to improve the existing tools of determining the quality indices of interaction to assess levels of interaction of the subsystem elements. The proposed software-implemented methods and the technology of index assessment improve the efficiency of the assessment of complex systems. Experimental verification has shown the superiority of interaction quality indices over those in the existing methods. A sign of efficiency is as follows: a smaller value of mean-square deviation of the proposed indices in comparison with the existing ones: S(ІQI1)=0.812; S(ІQI2)=0.271; S(ІQI3)=0.675; S(ІQI4)=0.57 and S(І)=0.947; S(І)=0.833; S(І)=0.594, respectively. The results obtained in the study of the interaction quality index are useful and important because they make it possible to better assess the interaction of subsystem elements and apply the proposed technology at industrial enterprises.

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Section: Literature Review and Problem Statementmentioning

confidence: 99%

Improving the methods for determining the index of quality of subsystem element interaction

Laktionov

2021

EEJET

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“…The toolkit contains designs, instruments, and materials that support local wisdom-based learning. The teachers creates graduates who have knowledge behavior, and skills needed by the world of work such as being an operator [36]. Thus, teachers educate students not only to direct graduates to be competent personnel but also to be able to produce products according to local needs.…”

Section: Studentcentered Learningmentioning

confidence: 99%

Local Wisdom-Based 4-On (Vision, Action, Passion, and Collaboration) Model in Competencies of Machining Technique in Vocational Secondary Schools

Abizar

Fawaid

Nurtanto

et al. 2021

Jurnal Pendidikan Teknologi dan Kejuruan

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This study aims to identify teacher competency needs and develop a local wisdom-based 4-ON (vision, action, passion, and collaboration) model in the competencies of machining technique in vocational secondary schools. The 4-ON model is a way to examine the professionalism of teachers in vocational secondary schools. The type of study is research and development, using the Richey and Klein model. The subjects are 26 vocational teachers of machining techniques. The data collection uses questionnaires and documentation. The questionnaire instrument is declared valid by 3 experts in content and tested with reliable results with a value of 0.82. The data analysis is quantitative descriptive. The study of the research and development are: (1) the teacher need for 4-ON (vision, action, passion, and collaboration) 79.81% response, the implementation of the local wisdom in learning 78.13% response, and six competencies machining technique expertise 80.48% response; (2) the local wisdom-based 4-ON model in the competencies of machining technique goes through 3 stages, namely development, process, and output for a result the professional and competent teacher.

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Increasing the Sustainability of Manufacturing Processes in the Conditions of SMEs Enterprises by Predicting, Their Information Intensity

Dobrotvorskiy

Knapčíková

Ruzmetov

et al. 2023

EAI/Springer Innovations in Communication and Computing

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The Task of Machine Tool Operators in Small and Medium Enterprises in Indonesia

Cited by 6 publications

References 1 publication

Improving the methods for determining the index of quality of subsystem element interaction

Improving the methods for determining the index of quality of subsystem element interaction

Local Wisdom-Based 4-On (Vision, Action, Passion, and Collaboration) Model in Competencies of Machining Technique in Vocational Secondary Schools

Increasing the Sustainability of Manufacturing Processes in the Conditions of SMEs Enterprises by Predicting, Their Information Intensity

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