Judul: Calculation and Analysis of Overall Equipment Effectiveness (OEE) Value on Modern Rice Milling Plant (MRMP) Production Machines in Lampung – Perum BULOG, Calculation and Analysis of Overall Equipment Effectiveness (OEE) Value on Modern Rice Milling Plant (MRMP) Production Machines in Lampung – Perum BULOG
Abstrak: Modern Rice Milling Plant (MRMP) Lampung merupakan infrastruktur modern pengolah beras yang baru saja beroperasi untuk mengolah beras premium. Namun, saat ini diketahui produktivitas produksi beras premium masih rendah dan informasi mengenai efektivitas rangkaian mesin MRMP Lampung juga masih kurang. Oleh karena itu, perlu dilakukan pengukuran Overall Equipment Effectiveness (OEE) untuk mengetahui seberapa baik mesin moden ini bekerja. Six Big Losses adalah enam kerugian yang harus dihindari oleh setiap perusahaan yang dapat mengurangi tingkat efektifitas suatu mesin. MRMP Lampung memiliki empat stasiun atau line produksi utama yaitu: line intake gabah, line pengeringan, line penggilingan, dan line pengemasan, pada penelitian ini pengukuran nilai OEE dan Six Big Losses. Rata-rata pencapaian OEE pada line intake gabah bernilai 48.27% yang disebabkan oleh Defect Losses, Rata-rata pencapaian OEE pada line pengeringan bernilai 62.01% yang disebabkan oleh Idle and Minor Stoppage Losses, pencapaian ini belum memenuhi standar JIPM. Rata-rata pencapaian OEE pada line penggilingan (RMU) bernilai 63.57% yang disebabkan oleh Idle and Minor Stoppage Losses, pencapaian ini juga belum memenuhi standar JIPM. Rata- rata OEE pada line pengemasan sudah baik dan memenuhi standar JIPM dengan pencapaian sebesar 94.26%., Modern Rice Milling Plant (MRMP) Lampung is a modern rice processing infrastructure that has just started operating to process premium rice. However, currently known that the productivity of premium rice production is still low and information regarding the effectiveness of the Lampung MRMP machine series is lacking. Therefore, necessary to measure Overall Equipment Effectiveness (OEE) to find out how well these modern machines work. Six Big Losses are six losses that must be avoided by every company can reduce the level of effectiveness of machine. MRMP Lampung has four main production stations or lines, namely: grain intake line, drying line, milling line, and packaging line. In this study, OEE and Six Big Losses values were measured. The average OEE achievement at the grain intake line is 48.27% by Defect Losses, the average OEE achievement at the drying line is 62.01% caused by Idle and Minor Stoppage Losses, this achievement does not meet JIPM standards. The average OEE achievement on the milling line (RMU) is 63.57% caused by Idle and Minor Stoppage Losses, this achievement also does not meet JIPM standards. The average OEE on the packaging line is good and meets JIPM standards with an achievement of 94.26%.
Keyword: penggilingan beras, produktivitas mesin, overall equipment effectiveness

Judul: Strategy for Increasing Procurement of Raw Materials for Modern Rice Milling Plant Lampung - Perum BULOG
Abstrak: Perkembangan teknologi penggilingan padi terus meningkat seiring kesadaran masyarakat akan pentingnya kualitas beras. Kemajuan tersebut memacu BULOG untuk mendirikan modern rice milling plant (MRMP) yang memproduksi beras kulitas premium yang salah satunya berada di Lampung. Aspek penting dalam proses bisnis yaitu pengadaan bahan baku dengan permasalahan pada mutu dan pemenuhan gabah. Analisis mutu metode six sigma dilakukan untuk mengetahui kinerja serta penyebab kegagalan mutu dan analytical hierarchy process (AHP) untuk mengetahui prioritas daerah pemasok. Hasilnya didapatkan nilai sigma 3,79 dengan probabilitas gabah lolos 96,47%. Cacat mutu disebabkan oleh kadar air, hampa kotoran, dan warna GKP. Analisis penyebab kecacatan terjadi karena tidak adanya pemeriksaan gabah di hulu dan juga teknis pengiriman yang kurang baik. Perbaikan dilakukan dengan menyusun SOP untuk pengajuan pemasok dan pengiriman gabah, dan dikontrol dengan pembuatan checklist untuk mutu gabah. Penilaian AHP dengan kriteria mutu, harga, varietas dan aksesibilitas didapatkan alternatif tiga daerah prioritas pemasok yaitu Belitang, Tugumulyo dan Tanjungsari. Implikasi manajerial dapat dilakukan MRMP Lampung dengan pengadaan alat ukur kadar air lapangan dan sosialisasi pemasok metode Partnership Development Approach., Development of rice milling technology continues to increase along with public awareness of importance rice quality. This progress spurred BULOG to establish a modern rice milling plant (MRMP) which produces premium quality rice, one is located in Lampung. One aspect of business process is procurement with problems in grain quality and fulfillment. Analysis of grain quality, using six sigma method to determine performance and causes of quality failures, and analytical hierarchy process to determine supplier areas priority. Results analysis obtained sigma value of 3,79 with probability of grain passing quality of 96,47%. Quality defects caused by moisture content, void of dirt, and color of GKP. Analysis causes of defects occurs because there is no inspection of upstream grain and also poor delivery techniques. Improvement csn do by compiling SOPs for supplier proposals and grain delivery, and controlled by making checklist for grain quality. Analytical hierarchy process with criteria of quality, price, variety and accessibility resulted in three alternative supplier priority areas covers Belitang, Tugumulyo and Tanjungsari. Managerial implications can do by MRMP Lampung is procuring field moisture meter and outreach suppliers using Partnership Development Approach method.
Keyword: analitycal hierarchy process (AHP), harvested dry grain, procurement, six sigma

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.
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