Article Per Year (5 Year)
p-Index From 2021 - 2026
0.408
P-Index
This Author published in this journals
All Journal TOFEDU: The Future of Education Journal
Prayuda, Ridzki
Unknown Affiliation
Education Languange, Linguistic, Communication & Media Mathematics Other

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Design and Development of a Timing Chain-Based Washer Machine Prototype for Engine Valve Production Prayuda, Ridzki; Abdillah, Hamid
The Future of Education Journal Vol 4 No 5 (2025)
Publisher : Lembaga Penerbitan dan Publikasi Ilmiah Yayasan Pendidikan Tumpuan Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61445/tofedu.v4i5.626

Abstract

Engine valve is an important part of the valve mechanism system in an internal combustion engine that functions to regulate the flow in and out of the air and fuel mixture into the combustion chamber. The quality and clean efficiency of the valves contribute to optimal engine performance. The purpose of this study was to test the design of prototype engine washer engine valve timing chain-based by examining the comparison of cleaning quality and operating time efficiency with existing conventional engine washer valve. The method used in the study is the applied method. Data analysis obtained the time required for input 1 valve for 9 seconds, in the first experiment, 7 seconds in the second experiment, 6 seconds in the third experiment based on data taken valve position greatly affects the length of each valve to be input to the washing process. The test results show that the timing chain-based waher engine valve engine is able to reduce the time required with high accuracy. The cleaning process becomes more efficient and reduces the touch to the valve which makes the Valve have high quality. In addition, this engine valve waher engine reduces engine maintenance time, resulting in cost savings and improved overall efficiency.
The Effect of Parental Social Support on Academic Procrastination of Vocational Education Students in Mechanical Engineering at Sultan Ageng Tirtayasa University Prayuda, Ridzki; Iman, Atep; Ramdani, Sulaeman Deni
The Future of Education Journal Vol 4 No 7 (2025): #2
Publisher : Lembaga Penerbitan dan Publikasi Ilmiah Yayasan Pendidikan Tumpuan Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61445/tofedu.v4i7.948

Abstract

This study investigates the extent to which parental social support influences academic procrastination among student of the vocational Mechanical Engineering Education Program at Sultan Ageng Tirtayasa University. Employing a descriptive quantitative approach with purposice sampling, 30 students participated as respondents. Data were collected through questionnaires measuring parental social support and academic procrastination, then analyzed using simple linear regression via SPSS 20. The findings indicate a significant negatice relationship between the two variables, with higher parental support associated with reduced acade,oc procrastination. The study concludes that parental roles-through emotional, appraisal, and informational support-are essential in fostering students academic discipline.
Co-Authors Hamid Abdillah Iman, Atep Sulaeman Deni Ramdani