Judul: Analisis dan Desain Sistem Perencanaan Produksi dengan Macro VBA Excel pada Produksi Beras di MRMP Perum BULOG Subang.
Abstrak: Modern Rice Milling Plant (MRMP) Subang merupakan salah satu Unit Bisnis (UB) di bawah naungan Perum BULOG berupa pabrik penggilingan padi dengan infrastruktur modern. Hasil eksplorasi permasalahan yang terjadi di MRMP Subang yaitu pemenuhan permintaan beras yang belum optimal karena belum adanya perencanaan produksi yang dilakukan oleh perusahaan. Produta ini bertujuan untuk mendapatkan rekomendasi dan rancangan penyelesaian masalah terkait manajemen perencanaan produksi di MRMP Subang melalui aplikasi perencanaan produksi. Analisis perencanaan produksi diawali dengan melakukan forecasting permintaan beras dengan metode time series. Hasilnya digunakan untuk perencanaan produksi dengan merumuskan model goal programming karena mempertimbangkan beberapa tujuan yang ingin diselesaikan. Model perencanaan produksi diimplementasikan dengan analisis dan desain sistem menggunakan metode Framework for the Application of System Thinking (FAST) dengan data flow diagram dan use case diagram. Desain sistem dibuat bentuk fisiknya menggunakan Macro VBA Excel dan Excel solver di Microsoft Excel. Hasil analisis dan desain sistem perencanaan produksi dapat membantu memberikan rekomendasi penyelesaian masalah terkait perencanaan produksi beras di periode yang akan datang agar kegiatan produksi dapat lebih terencana. Hasil validasi sistem serta analisis sensitivitas menunjukkan bahwa aplikasi sudah layak digunakan. Sistem perencanaan produksi dapat diimplementasikan pada MRMP Subang dengan melakukan sosialisasi menggunakan modul penggunaan aplikasi dan video., Modern Rice Milling Plant (MRMP) Subang is one of the Business Units (UB) under the auspices of Perum BULOG in the form of a rice mill with modern infrastructure. The problems that occurred at MRMP Subang were fulfilling the demand for rice which was not optimal because there was no production planning carried out by the company. This project aimed to obtain recommendations and design solutions to problems related to production planning management at MRMP Subang. The method used with engineering design consists of five phases, namely the exploration phase, problem definition, ideation, prototype development, and validation. The analytical tools used were forecasting time series methods and goal programming models while the system design used the Framework for the Application of System Thinking (FAST) method with data flow diagrams and use case diagrams. System development into physical form using Macro VBA Excel and Excel Solver. The results of the analysis and design of the production planning system can help provide recommendations for solving problems related to rice production planning in the coming period so that production activities can be more planned. The results of system validation and sensitivity analysis show that the application is feasible to use. The production planning system can be implemented in the Subang MRMP by conducting socialization using application and video modules.
Keyword: forecasting, goal programming, macro VBA excel, modern rice milling plant, production planning

Judul: Design for Performance Improvement and Value Addition in Rice Supply Chain at Modern Rice Milling Plant Perum BULOG Subang
Abstrak: Modern Rice Milling Plant (MRMP) Subang merupakan perusahaan penggilingan padi yang mulai beroperasi pada bulan Oktober tahun 2022 sehingga belum pernah melakukan identifikasi terhadap kondisi rantai pasoknya. Proyek desain utama ini bertujuan mengidentifikasi situasional, kinerja, dan nilai tambah rantai pasok beras, merumuskan strategi peningkatan kinerja dan nilai tambah rantai pasok beras dan merancang ulang model rantai pasok baru. Analisis situasional rantai pasok menggunakan pendekatan Food Supply Chain Management (FSCM). Analisis kinerja rantai pasok menggunakan metode Supply Chain Operations Reference Digital Standard (SCOR DS). Nilai kinerja rantai pasok pada MRMP Subang dan mitra penyalur berturut-turut adalah 76,85% dan 68,54%. Nilai tambah dianalisis menggunakan metode hayami dan didapatkan nilai tambah sebesar Rp843.000/ton Gabah Kering Panen (GKP) atau sebesar 12,41%. Kinerja dan nilai tambah rantai pasok beras dapat ditingkatkan menggunakan model Analytical Network Process (ANP).Strategi peningkatan kinerja dan nilai tambah terpilih adalah penerapan sistem perencanaan produksi dan penerapan sistem jaminan mutu yang dimasukkan pada rancangan model rantai pasok yang baru., Modern Rice Milling Plant (MRMP) Subang is a rice milling company that started operations in October 2022 and has never identified its supply chain conditions. This major design project aims to identify the rice supply chain's situational, performance, and added value, formulate strategies to improve the performance and added value of the rice supply chain, and redesign a new supply chain model. The situational analysis of the supply chain used the Food Supply Chain Management (FSCM) approach. Supply chain performance analysis using the Supply Chain Operations Reference Digital Standard (SCOR DS) method. The supply chain performance scores for Subang MRMP and supply partners were 76.85% and 68.54%, respectively. The added value was analyzed using the Hayami method and obtained an added value of IDR 843,000/ton of Harvested Dry Grain (GKP) or 12.41%. The performance and value-added of the rice supply chain can be improved using the Analytical Network Process (ANP) model. The selected performance improvement and value-added strategies are the implementation of a production planning system and a quality assurance system incorporated in the design of the new supply chain model.
Keyword: performance, rice, supply chain, value added

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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