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Journal : Jurnal Ilmiah Edunomika (JIE)

ANALISIS PEMBELIAN BIAYA BAHAN BAKU PRODUK ENGINE R-NR MENGGUNAKAN METODE ECONOMIC ORDER QUANTITY PADA PT. TOYOTA MOTOR MANUFACTURING INDONESIA PLANT 3 Yulius Jatmiko Nuryatno; Fitra Aprilindo Sase; Alia Putri Maulida
JURNAL ILMIAH EDUNOMIKA Vol 7, No 1 (2023): EDUNOMIKA : Vol. 07, No. 01, 2023
Publisher : ITB AAS Indonesia Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/jie.v7i1.6877

Abstract

The main raw material costs incurred by PT. Toyota Motor Manufacturing Indonesia Plant 3 Karawang to produce the R-NR engine is a large amount of expenditure because it is the main raw material for the production process. This study is intended to determine and analyze how the cost of ordering and using raw materials for Aluminum Ingots through the Economic Order Quantity (EOQ) method at PT. Toyota Motor Manufacturing Indonesia Plant 3 Karawang. The type of research applied in the following research is descriptive quantitative, namely the type of research aimed at explaining something using numerical research and carrying out data analysis through statistical procedures. The analytical method applied to the following research is the Economic Order Quantity (EOQ) research. The results of this study indicate that the EOQ method in the company can save the total cost of buying raw materials for Aluminum Ingots at PT. Toyota Motor Manufacturing Indonesia Factory 3.
ANALISIS KINERJA KARYAWAN DIVISI SALES PADA PT PUTRA BORNEO NUSANTARA INDAH Fitra Aprilindo Sase; Mayang Nurwulan Sari; Yulius Jatmiko Nuryatno
JURNAL ILMIAH EDUNOMIKA Vol 7, No 1 (2023): EDUNOMIKA : Vol. 07, No. 01, 2023
Publisher : ITB AAS Indonesia Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/jie.v7i1.6883

Abstract

This study aims to analyze the effect of work ethic and job training variables on employee performance in the sales division at PT Putra Borneo Nusantara Indah. During 2021, monthly vehicle retail sales were only able to reach the target in June. This is thought to be influenced by the work ethic and job training variables. The method used in this research is multiple linear regression analysis. Respondents in this study were 29 employees of the sales division of PT Putra Borneo Nusantara Indah. The research instrument used was a questionnaire with a Likert scale of 1-6. Testing the feasibility of the instrument found valid and reliable results. The results showed that the influence of work ethic and job training variables on employee performance compared to other variables not examined was 75.3%. The results of hypothesis testing indicate that there is a significant effect both partially and simultaneously on the work ethic and job training variables on employee performance.