Pahrudin, Iip
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APPLICATION OF ISO 45001:2018 STANDARD ON CONVEYOR BELT MACHINE OPERATIONS AT PT CEMINDO GEMILANG Pahrudin, Iip; Supriyatna, Deddy; Sumitra, Sumitra
Jurnal Pendidikan Teknik Mesin Vol 23, No 2 (2023): Jurnal Pendidikan Teknik Mesin (on going)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jptm.v23i2.48395

Abstract

K3 management in an industry or company becomes a contrast when problems in this domain occur. Because K3 is an element that involves humanity, law, politics and economics. With many important aspects involved, of course the responsibility in carrying out the task of managing K3 is very important. The research was conducted at PT Cemindo Gemilang , Banten with a research focus on conveyor belt machine operations. Data collection was carried out by direct observation with a type of experimental descriptive research. The points that will be discussed in this research are ISO 4500:2018 points in clause 3.21 occupational health and safety risks, K3 risks, 8.2 emergency preparedness and response, and 9.1 monitoring, measuring, analyzing and evaluating work. The research results show that PT Cemindo Gemilang has fulfilled the criteria for implementing ISO 4500:2018, ISO 4500:2018 points in clause 3.21 occupational health and safety risks, K3 risks, 8.2 emergency preparedness and response, and 9.1 monitoring, measurement, analysis and evaluation Work. With the "good" category. However, implementing good K3 management will also benefit every party and related aspects of an industry or company.
THE INFLUENCE OF SCHOOL AND FAMILY ENVIRONMENTS ON ACADEMIC ACHIEVEMENT OF GRADE X STUDENTS IN TECHNICAL DRAWING SUBJECT IN THE TKRO DEPARTMENT OF SMKN 7 SERANG Pahrudin, Iip; Supriyatna, Deddy; Putra, Ananda Yhuto Wibisono Putra
Journal of Mechanical Engineering Education Vol 12, No 1 (2025): June 2025
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/jmee.v12i1.83380

Abstract

This study aims to determine the influence of school and family environments on student learning achievement in the subject of Engineering Drawing for class X TKRO at SMKN 7 Serang in the 2024/2025 academic year. The school environment includes physical, social, and academic aspects, while the family environment includes emotional support, supervision, and parental involvement. This study uses a quantitative approach with a survey method, involving all 31 class X TKRO students. Data were collected through a Likert scale questionnaire that had been tested for validity and reliability, as well as documentation of report card grades. Data analysis used the T test, F test, and multiple linear regression with the help of SPSS version 25. The results showed that neither the school environment nor the family environment had a significant effect, either partially or simultaneously, on student learning achievement. The coefficient of determination (R²) value of 0.086 indicates that the influence of the two variables is very low. This finding indicates that other factors such as learning motivation and learning strategies play a greater role in determining student achievement.