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Perencanaan Penjadwalan Preventive Maintenance Mesin Jet Dyeing Menggunakan Pendekatan Critical Path Method di PT XXX Alifah Nur Astari; Tiaradia Ihsan; Teten Hidayat
Jurnal Ilmiah Teknologi Infomasi Terapan Vol. 10 No. 1 (2023)
Publisher : Universitas Widyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33197/jitter.vol10.iss1.2023.1534

Abstract

Jet Dyeing Machine is a machine used in the textile industry to dye fabric materials with efficiency and large-scale production capacity. PT XXX faces a high frequency of damage and total lost time on several components of production machines, so proper maintenance and maintenance in accordance with standards needs to be carried out to reduce the frequency of damage and total lost time and extend the service life of components. The CPM approach can help in creating an effective maintenance and maintenance schedule so that production can run smoothly and efficiently. This study aims to plan maintenance schedules and preventive maintenance on production machines at PT XXX using the CPM approach. The results of the analysis show that routine maintenance and maintenance of machine components is very important to reduce the frequency of damage and total lost time that can have an impact on production losses. The maintenance schedule must be considered carefully so as not to interfere with production and not to interfere with the performance of the machine and maintenance personnel must have adequate knowledge and skills to carry out maintenance and maintenance properly in accordance with the established SOP. Total losses due to wasted lost time can be reduced by 24% from the original. Repair and replacement of components that often experience damage need to be done to reduce the frequency of damage and total lost time on PT XXX production machines
Hubungan antara Self-Talk dengan Motivasi Belajar Pendidikan Jasmani berdasarkan Jenis Kelamin Lutfi Pasha Yanuari; Yusuf Hidayat; Teten Hidayat
Jurnal Sporta Saintika Vol 11 No 1 (2026): Jurnal Sporta Saintika Edisi Maret 2026
Publisher : Departemen Kesehatan Dan Rekreasi Fakultas Ilmu Keolahragaan Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/sporta.v11i1.541

Abstract

This study aims to analyze the relationship between self-talk and Physical Education learning motivation and examine the differences in learning motivation based on gender in students at Senior High School 7 Bandung. This study uses a quantitative approach with a correlational design. The research sample consisted of 235 students, which included 116 male students and 119 female students who were selected through purposive sampling techniques. The instruments used were the Self-Talk Scale (STS) to measure self-talk and the Perceived Locus of Causality Questionnaire (PLOCQ) to measure the motivation to learn Physical Education. Data analysis was carried out using the Pearson Correlation test and the Independent Sample T-test. The results showed a positive and significant relationship between self-talk and Physical Education learning motivation (r = 0.174; p = 0.008), with a relatively small contribution (R² = 0.03 or about 3%). In addition, there was a significant difference in learning motivation by gender (p = 0.008), where male students had a higher level of learning motivation than female students. These findings show that self-talk is one of the psychological factors that play a role in supporting the motivation to learn Physical Education.