Judul: Evaluating Quality Control Measures for Ensuring High pH Bottled Water Compliance with Product Quality Standards: A Case Study of PT. XYZ
Abstrak: ALDRICHSYAH YOGA PRATAMA. Evaluating Quality Control Measures for Ensuring High pH Bottled Water Compliance with Product Quality Standards: A Case Study of PT. XYZ. Dibimbing oleh Dr.-Ing. Dase Hunaefi STP, MFoodSt. Pengendalian kualitas adalah mengukur keadaan sebuah produk, membandingkannya dengan standar dan spesifikasi produk, serta mengambil tindakan perbaikan jika terdapat penyimpangan. Suatu produk dikatakan memiliki kualitas baik jika sesuai dengan standar yang telah ditentukan atau ditetapkan. Ruang lingkup standar mutu meliputi bahan baku, proses produksi, dan produk jadi. Analisis pengendalian mutu air minum kemasan dengan pH tinggi di PT XYZ diperlukan untuk menentukan tahapan pengendalian mutu secara keseluruhan baik dari penerimaan bahan baku, proses produksi, sampai proses pengemasan produk akhir. Kemudian pada kondisi yang tidak sesuai dengan parameter yang telah ditetapkan perusahaan, dilakukan analisis untuk mengetahui akar permasalahan yang terjadi agar permasalahan tersebut dapat segera diperbaiki. Analisis kendali mutu menggunakan pendekatan statistik, selain itu diagram pareto, diagram tulang ikan, dan peta kendali digunakan dalam pembuatan skripsi ini. Pada air minum murni 600 ml, jenis ketidaksesuaian yang paling umum terjadi adalah pada botol, label, tutup botol, dan tutup segel. Untuk mengetahui ketidaksesuaian yang terjadi pada proses terkendali atau tidak, maka jumlah ketidaksesuaian selama 13 minggu dianalisis menggunakan peta kendali, hasil analisis menunjukkan proses produksi tidak terkedali.
Keyword: High pH drinking water, Quality Control, Company Standard, Statistical Quality Control, Control Chart

Judul: Sistem Pengendalian Mutu Terhadap Kemasan Botol Produk Oxywater di PT Tirta Alam Semesta.
Abstrak: The quality development process of the product can not be separated with the failure in production, therefore the quality control is necessary. The objectives of this research are first to analyze the damage factors in the production of Oxywater bottle packaging, second to identify the causes of those damages, and third to analyze the quality control system in Oxywater bottle packaging production. The method that used in this research is six sigma method with DMAIC (Define, Measure, Analyze, Improve and Control). Sampling techniques used in this research is nonprobabilty sampling with the methods purposive sampling. Sample used is Oxywater products. Based on the analysis result, PT Tirta Alam Semesta has good performance compability during production process with the sigma score 4.35 and DPMO score 2 203.21 per million products. This is showed that from one million production of Oxywater, there is 2 203.21 failure possibilities of Oxywater bottle packaging because of the damages in the bottle.
Keyword: bottle packaging, Oxywater, Quality control, Bogor Agricultural University (IPB)

Judul: Distribution and Diversity of Ectoparasite Mites on Geckos in Indonesia
Abstrak: Data on the diversity and dispersal of parasitic mites on house geckos in Indonesia are very scarce. In this work, the distribution and diversity of mites living on three species of house geckos, namely Cosymbotus platyurus, Hemidactylus frenatus, and H. garnotii collected throughout Indonesia, has been elaborated. Geckos and mites were captured and immediately preserved in 70% ethanol. Whole mount of the mites was prepared by clearing in lactophenol followed by mounting on polyvinyl lactophenol solutions. The SEM preparation was conducted to examine the detail morphological characters of the mites. The results showed that among 448 individuals of geckos, 221 geckos were infected by Geckobia mites. Prevalences of C. platyurus, H. frenatus, and H. garnotii infested by mites were 14.8%, 50.69%, and 79.6%, respectively. Three different spesies of Geckobia (G1, G2, and G3) could be differentiated; and based on similarities of their morphological characters to ones described in published literatures, Geckobia G2 is Geckobia glebosum and Geckobia G3 is Geckobia bataviensis while G1 could not be identified to the species level. The highest mean intensity of Geckobia G1 infestation was found on H. garnotii (I=7.0), G. glebosum infestation on H. frenatus (I=3.5), and G. bataviensis infestation on H. garnotii (I=11.8). In general, C. platyurus was infested by the least number of mites. Geckobia G1 were found living on the skin folds on the claws, G. glebosum were found mainly on the body and thigh, and G. bataviensis were found on almost all parts of the host’s body. Geckobia mites are distributed randomly throughout Indonesian Archipelago, following the pattern of distribution of their hosts. So it is concluded that Geckobia G1, G. glebosum, and G. bataviensis are sympatric.
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