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All Journal Unistek: Jurnal Pendidikan dan Aplikasi Industri Industrika : Jurnal Ilmiah Teknik Industri
Aini, Lulu Qurrotul
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Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering

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Analisis Pengendalian Kualitas Produk Menggunakan Metode Statistical Quality Control (SQC) di PT. Bumimulia Indah Lestari Aini, Lulu Qurrotul; Sukanta
UNISTEK Vol. 11 No. 1 (2024): Februari - Juli 2024
Publisher : UNIVERSITAS ISLAM SYEKH YUSUF TANGERANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33592/unistek.v11i1.3729

Abstract

PT. BIL merupakan perusahaan yang bergerak di industri packaging plastik. Permasalahn yang ada pada PT. BIL yaitu masih terdapat banyak produk defect sehingga perlu dilakukannya perbaikan. Metode yang digunakan yaitu metode Statistical Quality Control (SQC) dengan menggunakan alat bantu statistik seperti checksheet, diagram pareto, peta kendali dan fishbone diagram. Hasil penelitian menunjukkan bahwa produk defect terbesar terjadi pada jenis cacat black dot (bitnik hitam) dengan persentase 58,37% menduduki peringkat pertama, jenis cacat kontaminsi 29,37% dan jenis cacat deformation (penyok) 12,26% menduduki peringkat ketiga. PT. BIL memiliki data yang terkendali karena hasil perhitungan menunjukkan bahwa nilai peta kendali p revisi tidak ada yang melewati UCL maupun LCL. Usulan perbaikan yang dilakukan untuk mengurangi kerusakan yaitu dengan melakukan pemeriksaan rutin, selalu mengganti material yang terkontaminasi, melakukan pengecekan mesin, memberikan program pelatihan untuk pekerja, menstabilkan temperatur agar tidak terlalu tinggi, menerapkan sistem daily maintenance, menggunakan sparepart paling unggul, menerapkan 5S, membuat jadwal dan SOP.
Pengendalian Kualitas Produk Arummanis dengan Peta Kendali P dan Diagram Fishbone di UMKM Arummanis AT Aini, Lulu Qurrotul; Sukanta, Sukanta
Industrika : Jurnal Ilmiah Teknik Industri Vol. 8 No. 3 (2024): Industrika: Jurnal Ilmiah Teknik Industri
Publisher : Fakultas Teknik Universitas Tulang Bawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37090/indstrk.v8i3.1414

Abstract

UMKM arummanis AT is an UMKM that produces traditional food, namely arummanis or what is often called grandmother's hair. UMKM arummanis AT often experience defects during arummanis production, which has an impact on sales of the arummanis. The defect in AT's arummanis product is that the arummanis often clumps which makes it difficult to package and results in the arummanis being unfit for sale. The method used is a P control chart and also a fishbone diagram. The results of the research show that the highest proportion of defects is 0.00134 and the lowest proportion of defects is 0.00067 with a center line (CL) of 0.000912. The fishbone diagram shows the factors that cause defects in Arummanis products which are influenced by machine, method, human, environmental and material factors. The conclusion obtained in this research is that according to the P control line analysis, the research results show that 1 point of Arummanis error exceeds the control limit, which is then corrected. The solution to minimize the occurrence of defective products in Arummanis is by creating work SOPs, carrying out routine maintenance, maintaining cleanliness by creating a cleaning schedule, and also providing job training to workers. Keywords : Defective Products, Fishbone Diagram, P Control Chart, Quality.
Co-Authors Sukanta Sukanta