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Maintenance of Pressing and Touch Cutting Equipment with the Pneumatic System of Subang State Polytechnic Adhan Efendi; Zainul Ihsan; Yohanes Sinung Nugroho; Annisa Oktaviani
VANOS Journal of Mechanical Engineering Education Vol 6, No 2 (2021)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/vanos.v6i2.12716

Abstract

This study aims to make a preventive maintenance plan for tofu presses and cutters with a pneumatic system with the methods carried out namely inspection, small repair, medium repair and overhaul (ISMO). The preventive maintenance time on presses and tofu cutters with this pneumatic system is carried out with this type of maintenance on a monthly and annual basis. The research stages of implementing preventive maintenance on tofu presses and cutters with a pneumatic system includes literature studies, making maintenance schedules and expert validation. Components carried out preventive maintenance on the mechanical system which includes the frame, drive system, compressor and blades. data collection using observation and documentation. data were analyzed descriptively quantitative. The results showed that the preventive maintenance of tofu presses and cutters with a pneumatic system was intended to maintain the condition of the tools as well as to extend their service life and streamline the production process. 
Body Image, Perilaku Makan Dan Faktor Lainnya Dengan Status Gizi Lebih Pada Remaja Putri Di Smk Kesehatan Letris Annisa Oktaviani; Wilda Yunieswati
Jurnal Gizi dan Kuliner Vol 4 No 2 (2023): Jurnal Gizi dan Kuliner
Publisher : Program Studi Gizi UNSIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/giziku.v4i2.10903

Abstract

This study investigates the relationship between body image, eating behavior, and physical activity with the nutritional status of adolescent girls at Letris 1 Health Vocational School, South Tangerang. The research involved 71 10th-grade teenage girls, and data was collected through a cross-sectional design and simple random sampling technique. Results showed that 23.9% of respondents were overweight and 11.3% obese. The study found a significant relationship between body image, eating behavior, and over-nutrition status. However, there was no significant relationship between protein intake, fat, carbohydrates, physical activity, and overnutrition status. The findings suggest that interventions promoting balanced nutrition and positive body image perceptions should be implemented in schools to encourage good eating behavior and positive body image perceptions among young women. Keywords: Body image, Eating Behaviour, Nutrition Status
The Effect of School Climate on Bullying Behavior in Boarding School Students Annisa Oktaviani; Tarmidi Dadeh; Raras Sutatminingsih
MULTIPLE: Journal of Global and Multidisciplinary Vol. 2 No. 1 (2024): Januari
Publisher : Institute of Educational, Research, and Community Service

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study ains to explore the effect of school climate on bullying behavior in boarding school students, especially those in Medan city. This study uses quantitative methods with the sampling with the sampling technique is total sampling type convinence sampling with the conditions set, namely boarding school students ranging from grade VII junior high school/ MTs to grade XII high school with a total sample of 412 people. The research instrument used a 52-item likert scale test. Validity and reliability tests using the RASCH Winstep Model. The data analysis method used was simple linier regression analysis. The results showed that there was an influence between school climate and bullying behavior in boarding school students, the higher (positive) the school climate, the lower the bullying behavior in the boarding school. There are 6 dimensions of school climate used in this study, namely the dimensions of security, academic, community, institusional environment, educational orientation and culture. In the results of the first and second hypothesis tests, the dimensions that are not significant to bullying behavior are the community dimension and educational orientation because they have a significance value greater than 0.005 (p < 0.005).