Berliana, Rizka Widya (2023) Rancangan Sampling Ganda Independen Pasta Kentang Sebagai Bahan Baku Utama Biskuit Deo Go Potato di PT Siantar Top, Tbk. Diploma thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
PT Siantar Top, Tbk merupakan perusahaan yang bergerak di bidang manufacturing makanan ringan dengan salah satu produk unggulannya adalah biskuit Deo Go Potato yang terbuat dari pasta kentang. Karakteristik kualitas yang diperhatikan pada pemeriksaan pasta kentang adalah atribut, yaitu warna dan variabel pH. Selama ini sebelum proses produksi biskuit sering ditemukan adanya karakteristik kualitas yang tidak sesuai standar, lolos dalam proses inspeksi di awal sehingga memengaruhi kualitas adonan. Metode inspeksi pasta kentang di perusahaan masih berdasarkan subjektivitas, karena bahan harus segera diproses agar kebutuhan produksi terpenuhi. Untuk meminimalisasi terjadinya risiko penerimaan bahan baku yang tidak sesuai standar dan mengevaluasi metode inspeksi yang selama ini digunakan perusahaan, maka diusulkan metode rancangan sampling ganda independen. Metode ini dilakukan dengan cara mengambil satu sampel berdasarkan kriteria variabel dan jika ditolak, maka dilakukan pemeriksaan pada kriteria atribut dengan sampel yang berbeda. Berdasarkan penelitian dengan ditetapkan nilai LTPD 12% dan risiko konsumen 10% menggunakan Tabel Dodge-Romig didapatkan nilai AQL 1,01% dan risiko produsen 4% dengan jumlah sampel untuk kriteria penerimaan variabel sebanyak 7 dan kriteria penerimaan atribut sebanyak 31 dengan bilangan penerimaan sebesar 1. Hasil penerapan rancangan sampling ganda independen berdasarkan data perusahaan menghasilkan peluang penerimaan sebesar 0,6933 yang berarti bahwa dari 100 unit pasta kentang yang diperiksa akan terdapat 69 unit pasta kentang yang tidak cacat.
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PT Siantar Top, Tbk is a company engaged in manufacturing snacks with one of its superior products is Deo Go Potato biscuits made from potato paste. The quality characteristics that are considered on the inspection of potato paste are color attributes and pH variables. So far, before the biscuit production process, it is often found that there are quality characteristics that are not up to standard, passing the inspection process at the beginning, thus affecting the quality of the dough. The method of inspection of potato paste at the enterprise is still based on subjectivity, since the material must be processed immediately so that production needs are met. To minimize the risk of receiving raw materials that are not in accordance with standards and evaluate the inspection methods that have been used by the company, an independent double sampling design method is proposed. This method is done by taking one sample based on variable criteria and if rejected, then an examination is carried out on attribute criteria with different samples. Based on research with an LTPD value of 12% and consumer risk of 10% using the Dodge-Romig Table, an AQL value of 1.01% and producer risk of 4% were obtained with the number of samples for variable acceptance criteria as many as 7 and attribute acceptance criteria as many as 31 with an acceptance number of 1. The result of implementing an independent double sampling design based on company data resulted in a revenue chance of 0.6933 which means that out of 100 units of potato paste inspected there will be 69 units of potato paste that are not defective.
| Item Type: | Thesis (Diploma) |
|---|---|
| Uncontrolled Keywords: | Deo Go Potato, Efisien, Kualitas, Pasta Kentang, Rancangan Sampling Ganda Independen |
| Subjects: | H Social Sciences > HA Statistics T Technology > TS Manufactures > TS156 Quality Control. QFD. Taguchi methods (Quality control) T Technology > TS Manufactures > TS161 Materials management. T Technology > TS Manufactures > TS176 Manufacturing engineering. Process engineering (Including manufacturing planning, production planning) |
| Divisions: | Faculty of Vocational > 49501-Business Statistics |
| Depositing User: | Berliana Rizka Widya |
| Date Deposited: | 25 Mar 2024 01:46 |
| Last Modified: | 25 Mar 2024 01:46 |
| URI: | http://repository.its.ac.id/id/eprint/107844 |
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