Judul: Peningkatan Produktivitas Proses Produksi Ban Motor dengan Pendekatan Produktivitas Hijau (Studi Kasus di PT. XYZ)
Abstrak: Indonesian rubber Industries has the lower productivity among other rubber producer countries. Productivity issue was important part in the industry so low productuivity needed productivity improvement. The main objective of this research was to obtain productivity improvement formulation of motorcycle tire production process with green productivity approach. Research included two kinds of analysis. First, production process analysis was done by mapping each stream in production process used GVSM and mass balance also the initial GPI calculation. Second, sustainability analysis using MDS and produced v sustainability degree of motorcycle tire agroindustry. After further analysis to obtain productivity improvement formulation, then AHP applied to weigh the improvement alternative. Sustainability index of economic dimension was less sustain (LS) meanwhile sustainability index of social and environment were sustain enough (SE). Based on the overall analysis, the GPI initial was 1.081 with environmental impact was 1.073 and economic indicator was 1.160. Best scenario which was raw materials characteristics control also reuse of water and material obtained GPI value 1.123 with environmental impact was 1.040 and economic indicator was 1.168. On future, GP measurement needed depth analysis of motorcycle tire production process and integration system so could produced better improvement scenario.
Keyword: Motorcycle Tire, MDS, GPI, AHP

Judul: Peningkatan Produktivitas Proses Budidaya Karet Alam dengan Pendekatan Green Productivity (Studi Kasus di PT. XYZ)
Abstrak: Indonesia is the second largest natural rubber producer in the world, with 28% of the total world production in 2010. In line with the growth of the world's automotive industry, the needs of rubber as a complementary synthetic rubber products will also increase. The main objective this research was to find the best alternative strategy to increase the productivity of the natural bber plantations through the green productivity (GP) approach. The case study was conducted at PT. XYZ, a private company which runs in the plantation and processing of natural rubber usinesses. The material flow analysis was performed by using green stream map to analyze the seven Treen wastes. The best alternative strategy was determined by using of AHP model and several design Improvements scenario. The measurement of the alternative strategy performance was rated as the ture GPI and compared with the value of current GPI, which had been calculated on a case study hat was done. The results of this research will be able to provide the best improvement productivity rategy, the level of company's productivity which has been achived, and the productivity levels of The implementation strategy chosen.
Keyword: AHP, Green productivity, Green stream map, Green wastes, Natural rubber, Latex

Judul: Karakteristik Anatomi Skelet Kepala Buaya senyulong (Tomistoma schlegelii).
Abstrak: Buaya sepit atau senyulong (Tomistoma schlegelii) merupakan jenis buaya asli Indonesia yang berhabitat di sungai-sungai Sumatera, Kalimantan, dan juga pedalaman Sulawesi. Salah satu ciri khas buaya senyulong adalah bentuk moncong yang runcing dan sempit, namun hingga saat ini informasi mengenai struktur skelet kepala buaya senyulong sangat terbatas. Penelitian ini bertujuan untuk mempelajari karakteristik anatomi skelet kepala buaya senyulong yang dikatikan dengan fungsi dan perilakunya. Penelitian dilakukan secara eksploratif dengan melakukan pengamatan, pencatatan, dan pengambilan gambar dari skelet kepala buaya senyulong. Skelet kepala berukuran panjang 70 cm, lebar 29 cm, dan tingggi 17 cm dengan permukaan kasar pada os nasale, os frontale, os maxilla, os mandibula, os lacrimale, os jugale. Jumlah gigi pada buaya ini sebanyak 78 buah, terdiri dari 4 buah gigi premaxila, 16 buah gigi maxila, dan 19 buah gigi mandibula. Pada regio orbitalis ditemukan dua pasang fenestrae temporales yang berkembang baik. Fenestra supratemporale merupakan lubang oval yang membentang di sepanjang os parietale. Fenestra infratemporale berbentuk segitiga dan dibatasi oleh os squamosum, os postorbitale, os jugulare, dan os quadratum. Os mandibula hewan ini mempunyai symphysis mandibularis yang panjang yaitu garis yang melintang di corpus mandibulae. Secara fungsional ukuran symphysis mandibularis berkaitan dengan adaptasi hewan terhadap diet makan.
Keyword: kepala, moncong, Tomistoma schlegelii