Judul: Analisis pengaruh rekayasa antrian aliran bahan terhadap produktivitas proses pengolahan live shrimp head on boiled frozen menggunakan metode queuing system simulation (QSS)
Abstrak: Salah satu masalah krusial dan fundamental dalam industri pengolahan udang selain mutu adalah produktifitas. Cold storage sebagai ullit pengolahan yang melaksanakan fungsi produksi yaitu teknik untuk menciptakan atau menambah kegunaan suatu produk dengan mengoptimalkan sumber daya produksi (tenaga kcrja. mcsin, bahan baku), seringkali diperhadapkan pad a suatu kondisi umum yang berkaitan dcngan antrian dill1ana menimbulkan sualu konc1isi hOl/lelleek yang mcngakibatkan biaya tingg; karen a menurunkan produktitit<'s dan kCl'ugian karena tingkat kerusakan produk alau kcmunduran mutu akan mcningkat. Teori antrian didasarkan pada suatu model matematis yang dikcmbangkan untuk mcmaksin1alkan pcnggunaan waktu proses dan mengurangi waktu menunggu akibat keacakan sistim ( Agung. 1990 ).
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Judul: Simulasi Sistem Antrian Pola Aliran Bahan Pada Pengolahan Udang Beku Dengan Program QSS
Abstrak: Industri pertanian, khususnya perikanan terutama industri yang memiliki orientasi produk untuk ekspor seperti udang memiliki peluang besar bagi bidang perikanan untuk dapat menunjukan eksistensinya dalam pembangunan ekonomi di Indonesia. fenomena yang harus dihadapi saat i.ni adalah terciptanya "Pasar Bebas" . pada tahun 2003 di tingkat ASEAN ditambah lagi dalam era globalisai yang ditandai dengan berdirinya beberapa kawasan perdagangan bebas seperti AFT A dan pasar tung gal Eropa mendorong terjadinya persaingan yang cukup tajam. sehingga hanya produk yang memiliki keuflggulan yang dapat memenangkan persaingan baik unggul dalam kwalitas. kwantitas, maupun dari sisi ekonomi. Pada penelitian ini mencoba jumlah panen yang diterima dengan waktu kelja yang berbeda. Tujuan dari penelitian ini adalah untuk mempelajari pola aliran bahan dalam penanganan udang di PT Dipasena Citra Darmaj a dan untuk mengetahui hubungan antara jumlah panen yang diterima dengan waktu kerja untuk meningkatkan kinerja sistem produksi. Penelitian dimulai dengan penghitungan
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Judul: A Monograph of the Genus Diplycosia (Ericaceae) in New Guinea
Abstrak: Diplycosia is an under-studied genus of Ericaceae, with a distribution confined almost to Malesia with most members are endemic to a single island or even a single mountain. New Guinea which, prior to this study, inhabited by 21 endemic species and once considered as one of the centres of diversity. Many species of Diplycosia in New Guinea are known only from limited collections: either only from the type specimens, or from only two or three specimens from a single or few locations; several have incomplete descriptions due to the absence of floral parts. Therefore, a taxonomic revision is needed for the genus Diplycosia in this island. Besides that, despite mostly being narrow endemic, 17 described species have not been evaluated for their IUCN conservation status which has become an obstacle for conservation actions. Therefore, an assessment is urgently required for the genus in New Guinea. A morphological species concept was used in this revision, and specimens were studied from various herbaria either directly or from digital resources: Australian National Herbarium (CANB), Harvard University (A), Muséum National d'Histoire Naturelle, Paris (P), Naturalis History Museum Firenze (FI), Naturalis Leiden (L), Papua New Guinea Forest Research Institute (LAE), PT Freeport Indonesia (tentatively as FRE), Research Center for Biology Indonesia Institute of Sciences (BO), Royal Botanic Gardens Kew (K), and Universitas Papua (MAN). Field explorations were carried out in Indonesian New Guinea, including Birds Head Peninsula and Mount Jaya area. An observation on qualitative anatomical characters of leaf epidermis was done in eight species. Assessment of conservation status was based on IUCN Red List guideline including range sizes calculated using GeoCAT using data sourced from herbarium specimens, literature and recently gathered data from the field exploration. A total number of 26 endemic species are accepted in New Guinea. Four new species are described namely Diplycosia elegans Mustaqim, Utteridge & Heatubun, D. hexamera Mustaqim, Utteridge & Heatubun, Diplycosia puradyatmikai Mustaqim, Utteridge & Heatubun, Diplycosia reticulifolia Mustaqim, Utteridge & Heatubun, together with a variety Diplycosia lorentzii var. acuminata Mustaqim, Utteridge & Heatubun. Diplycosia morobeensis var. ovatifolia Sleumer is reduced to a synonym of Diplycosia morobeensis Sleumer. Based on our current result, a higher number of species was reported from the western half of the island compared to the eastern half. So far, the central part of New Guinea from Jayawijaya Mountains east to the mountains near Indonesia and PNG border is an area with the highest diversity despite being poorly explored. The geographical range of the species varies from widespread species, found across the island, to very narrow endemics, some even restricted to a single mountain complex or a single locality. New Guinean Diplycosia grows as epiphytes or a terrestrial shrubs in mostly the mossy forests upwards to alpine vegetation. The elevation range from 800 in Wandammen Peninsula for D. kosteri and 4000 m in Mount Giluwe for D. rupicola and D. morobeensis. Seven species are known to inhabit alpine vegetation in New Guinea including the new species D. elegans. From this study, we recorded two new important information in the generic character of Diplycosia. It has been
Keyword: conservation status, East Malesia, epiphyte, Ericaceae, new species, taxonomy