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PENGENDALIAN KUALITAS PRODUKSI TEH TB 4 ASLI RCLT MENGGUNAKAN METODE SEVEN TOOLS PADA PT. XYZ Danang Prihandoko; Esta Fania; Jihan Nurul Julita
Jurnal Manajemen, Bisnis dan Organisasi (JUMBO) Vol 4, No 1 (2020): Jurnal Jumbo Vol 4 No 1
Publisher : Pascasarjana Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1398.349 KB) | DOI: 10.33772/jumbo.v4i1.12099

Abstract

PT. XYZ often experiences production constraints because of the tea TB 4 Asli RCLT's type of defective product during the production process. The purpose of this study is to find out the factors that cause the occurrence of defective products and provide recommendations that can be made to reduce the level of defective products. This study uses the Seven Tools method which consists of flow charts, check sheets, histograms, pareto diagrams, scatter diagrams, fish bone diagrams (cause-and-effect diagrams), and statistical process control (control charts). The results showed that there were 2 types of the biggest defects are Bag Overlap with a damage percentage of 26.15% and Tea in Seal 22.56%. These defects are caused by several major factors which are machines and men. The results of the study also show that the company's production process is still not well controlled. So, it is expected that PT. XYZ considers recommendations by giving more attention to the quality of the people who work and conducting in-depth analysis of other factors that can cause engine damage so that the company can reduce the level of defective products during the production process.
Relationship between Intellectual Intelligence and Learning Motivation with Learning Achievement Danang Prihandoko; Jerry Sendi; Devisya; Mary Petrina; Stecy Novrisa
International Journal of Organizational Business Excellence Vol. 6 No. 1 (2023): June 2023
Publisher : Bina Nusantara University

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Abstract

The research was conducted with the aim of finding out which factors have the most significant relationship with increasing student learning achievement. The method used in this research is an explanatory research method with an approach method, namely a survey by giving questionnaires to respondents. The results of the research show that there is a relationship between intellectual intelligence and learning motivation on learning achievement using the validity test, reliability test, normality test, multicollinearity test, heteroscedasticity test, multiple linear regression test, coefficient of determination test, f table test, and t table test with levels of 95% confidence and SPSS version 25. The SPSS output related to the variables intellectual intelligence and learning motivation obtained a tolerance value of 0.363, greater than 0.05, and was supported by a VIF value of 2.754, smaller than 10. Based on the research results, there is a positive relationship between intellectual intelligence, learning motivation, and learning achievement in students.