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ANALISIS KEGAGALAN PEMBUATAN PRODUK BAN SEPEDA MOTOR TIPE 80/90 14 NR 76 E MARK DENGAN METODE PFMEA (PROCESS FAILURE MODES AND EFFECTS ANALYSIS) DI PT. GAJAH TUNGGAL TBK. Ponda, Henri; Fatma, Nur Fadilah; Fauzi, Helmi
Heuristic Vol 18, No 1 (2021)
Publisher : Fakultas Teknik Universitas 17 Agustus 1945 Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30996/heuristic.v18i1.5325

Abstract

Berdasarkan data Badan Pusat Statistik (BPS) peningkatan populasi sepeda motor di Indonesia khususnya jenis motor matic setiap tahunnya tumbuh dengan pesat, hal ini berdampak pula dengan peningkatan permintaan akan ban motor. Seluruh produsen ban sepeda motor memiliki kendala dalam proses produksinya, permasalahan tersebut juga dialami oleh PT. Gajah Tunggal Tbk. Untuk dapat mengurangi kegagalan-kegagalan dalam pembuatan ban sepeda motor diperlukan suatu Analisa secara mendalam penyebab kegagalan tersebut dapat terjadi. FMEA (Failure Modes and Effects Analysis) merupakan metode yang sistematis dan proaktif dalam mengevaluasi suatu proses untuk mengidentifikasi dimana dan bagaimana proses itu mungkin mengalami kegagalan serta untuk menilai dampak relatif dari berbagai kegagalan. Berdasarkan hasil Analisa PFMEA diperoleh dua permasalahan yang memiliki risk priority number (RPN) terbesar yaitu proses pemasangan tread dengan RPN 648 dan proses turn up ply kiri dan kanan RPN sebesar 576. Dikarenakan dua proses tersebut sebagai RPN terbesar, manajemen harus fokus untuk melakukan tindakan perbaikan agar dua proses tersebut dapat berjalan dengan baik. 
The Influence of Principal's Supervisory Competence in Improving the Quality of Education Fauzi, Helmi
Studi Multidisipliner: Jurnal Kajian Keislaman Vol 11, No 2 (2024)
Publisher : Universitas Islam Negeri Syekh Ali Hasan Ahmad Addary Padngsidimpuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24952/multidisipliner.v11i2.11627

Abstract

This research aims to see the influence of the principal's leadership on improving school quality at MAN Cililin. In addition, this research was conducted to examine and measure how much significant influence the school principal's leadership role has on the quality of education. This research was carried out at MAN Cililin with quantitative research. This research method uses a descriptive survey method with correlation analysis to see the relationship between the independent variables, namely the leadership of the school principal, and the attachment variable, namely the quality of education in schools. The population of this research is school teachers at MAN Cililin with a sample of 31. This research instrument uses questionnaires and interviews which have been tested for validity and reliability. The specifications for data analysis requirements used consist of a normality test using Kolmogorov Smirnov and a linearity test with the hypothesis used, namely correlation and regression tests using SPSS version 26. In this study, it can be concluded that the principal's leadership and the quality of education at the MAN Cililin school have a very strong relationship. strong with a correlation coefficient value of 0.907. Apart from that, it was found that the principal's leadership had an influence of 81.2% on the quality of education in schools and the remaining 18.8% was influenced by external factors with the regression equation model Y = 18.117 + 0.658X. Thus, for further research, research can be carried out to see the differences, correlations, and interactions that occur in student learning outcomes at MAN Cililin based on the cognitive level and gender of students to compare with other schools.