Judul: Perancangan Sistem Penjadwalan Produksi untuk Factory Sharing Pengalengan Pangan di PT XYZ
Abstrak: PT XYZ is a shared factory company for canning various products to MSMEs and others. Less priority to customers with small number orders, inappropriate between total product shipments and product demands, high product variety, different processing time of each product, and limited number of machines and employees were problems that cause queues on production line and delays in product delivery. Therefore, it is necessary to design a production scheduling system that can produce an effective production schedule so that daily production capacity can be maximized, and the products can be completed on-time. The research was started in exploration phase by identifying existing factors that affect the production scheduling system in PT XYZ. These factors will become the inputs in designing the Microsoft Excel-based production scheduling system. The sequencing methods used in the system were Critical Ratio (CR) method and retort machine capacity adjustment. PT XYZ have approved the designed system since results of validation testing show a very feasible system for representative users with a percentage of 85% through Usability Testing and has been simulated to help reduce the total completion time with more remaining time by 48.2% and complete the entire production process on time (0 days delay).
Keyword: Critical Ratio, production order, production schedule, production scheduling system, shared factory

Judul: Model Perbaikan Penjadwalan Produksi di PT. MDS,Cikarang - Bekasi
Abstrak: Production scheduling is an important aspect to support the success of a manufacturing company in achieving the target of production planning and affects the implementation of the production process over a period of time. The amount of idle time in scheduling are considered less effective in the production line and detailed production scheduling becomes a problem to be solved with rearrangment of the daily activities in PT. MDS. Preliminary research results indicate that production scheduling in PT. MDS influenced by demand of products, stock products, a number of production, downtime of machine cause of change over time, the order of production scheduling, transportation delay between machines, and working time of machine. A Critical ratio method, the next grouping of products, and re-sequencing of production process with Shortest Processing Time method is the right method in response to a scheduling problem in PT. MDS. A Critical ratio method is useful to sort the product type, while the grouping of products and the Shortest Processing Time method useful to maximize the use of equipments as well as reducing of idle time. The results showed a decreased machine utilization of 64% to 60% and downtime of machine decreased to 5%.
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Judul: Studi Kasus: Patomorfologi Trakheobronkhitis Supurativa Pada Kucing (Felis Catus).
Abstrak: Trakheobronkhitis merupakan penyakit saluran respirasi yang sering terjadi pada hewan kecil, terutama anjing dan kucing. Penelitian berupa studi kasus ini bertujuan untuk mempelajari patomorfologi trakheobronkhitis supurativa pada kucing. Perubahan patologi anatomi berupa eksudat purulen pada lumen trakhea dan warna paru-paru yang tidak homogen, warna lebih gelap pada salah satu lobus, dan permukaan paru-paru lebih menonjol. Perubahan histopatologi berupa badan inklusi amfofilik-eosinofilik intranuklear yang dikelilingi oleh clear halo dan titik-titik kromatin ditepinya pada epitel kelenjar trakhea dan epitel bronkhiolus. Badan inklusi ini merupakan ciri dari FHV-1 dan adenovirus. Pada trakhea juga ditemukan koloni bakteri berbentuk coccobacillus sebagai infeksi sekunder. Bakteri tersebut diduga Bordetella sp. yang sering menginfeksi saluran respirasi kucing. Deskuamasi terjadi pada epitel trakhea dan bronkhiolus. Selain itu, ditemukan juga sel radang limfosit, makrofag, sel plasma, dan neutrofil. Pada paru-paru ditemukan lesio bronkhiolitis. Ditemukan juga bronkhopneumonia yang ditandai infiltrasi sel radang neutrofil dan sel nekrosis pada lumen bronkhiolus. Paru-paru juga mengalami emfisema dan edema pulmonum. Hiperemia dan hemoragi juga ditemukan pada kapiler paru-paru. Pada kasus ini, trakheobronkhitis supurativa diduga disebabkan oleh FHV-1, adenovirus, dan bakteri jenis Bordetella sp.
Keyword: badan inklusi amfofilik-eosinofilik intranuklear, infeksi bakteri, kucing, patomorfologi