Judul: Pemodelan Value Stream Mapping dengan Rapid Appraisal untuk Peningkatan Efisiensi dan Produktivitas pada Multi-Produksi Wooden Door.
Abstrak: Efisiensi dan produktivitas aliran proses multi produksi wooden door dapat dicapai dengan mengeliminasi limbah yang teridentifikasi pada aliran proses. Value Stream Mapping (VSM) merupakan sebuah metode dasar pada sistem manufaktur lean untuk mengidentifikasi dan mengeliminasi limbah. Tujuan dari penelitian ini adalah melakukan perbaikan aliran proses multi produksi dengan Rapid Appraisal untuk menjembatani menuju future state map, sehingga efisiensi dan produktivitas dapat ditingkatkan. Penelitian ini dilakukan dalam beberapa tahap penting, yakni identifikasi terhadap famili produk dan aliran produk untuk diamati, memetakan current state, mengidentifikasi pemborosan dan solusi perbaikan, serta pemetaan future state. Pada penelitian ini, produk diklasifikasi menjadi tiga famili sesuai aliran produk, yaitu desain easy door, medium door dan hard door. Hasil current state map menunjukkan pada famili easy door diperoleh lead time selama 28.28 hari, pada famili medium door diperoleh lead time selama 20.2 hari dan pada famili hard door diperoleh lead time selama 7.35 hari. Solusi perbaikan yang digunakan untuk mengurangi waste adalah Single Minute Exchange of Dies (SMED). Setelah dilakukan analisis perbaikan didapatkan pengurangan nilai lead time easy door 26.28 hari, medium door 18.2 hari dan hard door 7.19 hari. Hasil dari future state map perlu diidentifikasi mengenai faktor-faktor yang mempengaruhi dengan menggunakan analisis leverage. Hasil analisis leverage dengan tiga kali iterasi menunjukan bahwa penjadwalan, pengendalian bahan baku dan kondisi cutter block merupakan atribut yang paling berpengaruh.
Keyword: Rapid Appraisal, Single Minute Exchange of Dies, Value Stream Mapping

Judul: Perbaikan Aliran Proses Produksi dari Aspek Tata Cara Kerja dan Tata Letak Pabrik dengan Metode Value Stream Mapping (Studi Kasus PT. X)
Abstrak: Effectivity and efficiency of production flow can be achieved by eliminating identified waste in the flow process. Value stream mapping is a fundamental tool in lean manufacturing system to identify and eliminate waste. The objective of this research is to analyze the production flow in PT. X from the work procedure and factory layout aspect, so that the effectivity and efficiency of the flow process can be improved continuously. This research consists of several important steps; choosing a product to be observed, making the current state VSM for the chosen product, analyzing the current state VSM, and then making the future state VSM. The depiction of current state VSM shows that the production lead time for the observed product is 17 hours 53 minutes and 52 seconds, with the percentage of value added time counted 56,87%. The result of improvement analysis in this research shows a reduction of production lead time for 13,16%, and also an improvement of value added time percentage to 60,26%.
Keyword: Bogor Agricultural University (IPB), waste elimination, value stream mapping, lean, lead time, continuous improvement

Judul: Posisi Filogenetik Kura-Kura Carettochelys Insculpta  (Reptillia: Testudinata)
Abstrak: Carettochelys insculpta is an endemic freshwater turtle of southern Papua and northern Australia. Phylogenetic position of this turtle is remain unresolved until now. Most of the research conducted show close relationships of C. insculpta and members of Trionychidae family. However, some of the research show distance between C. insculpta and members of Trionychidae family. This research is conducted to analyze phylogenetic relationship between C. insculpta and other members of Testudinata using 12S rRNA, 16S rRNA, and both gene as markers. DNA samples were obtained from three different organisms of C. insculpta. Two species used as outgroups were Alligator mississippiensis and Iguana iguana. Phylogenetic analysis was carried out using Neighbor-Joining method with Felsenstein 1981 (F81) modeltest. A polytomy tree of Testudinata was produced by using 12S rRNA gene. However, analysis using 16S rRNA and both genes as markers confirmed that C. insculpta was located between the Chelonidae and the Trionychidae family.
Keyword: