edo Wijaya | Institut Teknologi Bandung (original) (raw)
Papers by edo Wijaya
Proceedings of the International Conference on Industrial Engineering and Operations Management
PT. ABC is a company that produces various kinds of electronic equipment such as refrigerators, w... more PT. ABC is a company that produces various kinds of electronic equipment such as refrigerators, washing machines, fans, and so on. This research was written based on the Job Training Activities which were carried out on August 26 2021 to April 4 2022. In this study analyzed the layout of the storage and discussed the material handling mileage in the raw material warehouse section at PT. A B C. This is because when in the field it was found that problems with the location of goods and the movement of goods in the material warehouse were still irregular which caused human errors when handling the storage and release of raw materials. This study aims to determine the comparison of the distance traveled in the initial layout and the proposed layout as well as the results of reducing the distance obtained to improve the location of goods so that they are more organized. In this study using the shared storage policy. The final results of this study show that the total distance (material handling) in the initial layout was 2,260 meters, then after a re-layout or proposed layout, the total distance traveled decreased to 1,644 meters. based on these results there is an efficiency reduction of mileage of 616 m or 27.2%.
JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)
Sayyid Madu is an MSME that sells products in the form of quality pure honey which was founded in... more Sayyid Madu is an MSME that sells products in the form of quality pure honey which was founded in 2021. This business started with selling trigona honey and apis dorsata honey online, and received a good response from consumers. The good response was especially for the type of trigona honey. This causes the demand for trigona honey to increase rapidly so that better trigona honey-producing bee cultivation techniques are needed. The goal is to get the best quality and increase production capacity. Trigona honey also has the potential to reach national and international markets due to its efficacy in medical cases. As cultivation developed, the number of trigona bee colonies increased from 7 colonies with honey production of approximately 10 kg/month, at the beginning of January there was an addition of 20 colonies. The increase in this colony is expected to produce honey with more production than usual. To produce lots and lots of quality Trigona honey, breeders must have super colon...
Jurnal Rekayasa Sistem Industri
This research is a case study to solve the problems that occur at PT. Z, which is engaged in palm... more This research is a case study to solve the problems that occur at PT. Z, which is engaged in palm oil processing. The case raised is the spare parts warehouse of PT. Z, where the problem that has occurred so far is the policy of random storage in the spare parts warehouse. This results in irregularities that complicate the process of receiving, storing, searching and releasing spare parts, which is indicated by the high total travel distance in the warehouse. Thus, the purpose of this study is to minimize the total travel distance in the spare parts warehouse by using a dedicated storage policy which is based on an analysis of the product storage layout (spare parts). Based on the results of data processing using a dedicated storage policy, the initial trip distance is 4257.25 meters and the proposed trip distance is 4002,5 meters. From these conditions, it can be concluded that using a dedicated storage policy can reduce the total travel distance in the spare parts warehouse by 254...
INVENTORY: Industrial Vocational E-Journal On Agroindustry, 2021
Overload is a condition where the goods stored in the warehouse exceed the existing capacity. Wit... more Overload is a condition where the goods stored in the warehouse exceed the existing capacity. With the accumulation, it will increase the storage cost for the products/goods stored. The purpose of this research was to help companies determine the optimal amount of production, optimal production time intervals and maximum product inventory so that there is no excess stock of products in the warehouse, and to obtain a minimum total inventory cost by using the Economic Production Quantity (EPQ) model. To collect the data needed in this study, secondary data was used which consists of production data and product delivery of company X. From the research results, the optimal production rate (Q*) is 13,646 MT/production cycle with an optimal production time interval of 1.16 months. or equal to 35 days, the maximum amount of inventory (Imax) was 429 MT. The total minimum inventory cost in one production cycle/month is Rp.167,925,698.28, -. The difference in total inventory costs generated u...
UKM perabot On merupakan UKM yang sedang berkembang, memiliki masalah untuk mencapai keuntungan m... more UKM perabot On merupakan UKM yang sedang berkembang, memiliki masalah untuk mencapai keuntungan maksimal. Keuntungan maksimal dapat diperoleh dengan menerapkan metode optimasi dalam melakukan proses produksi yang memiliki keterbatasan dari sumber daya melalui kapasitas produksi. Metode optimasi yang umum digunakan untuk mendapatkan keuntungan maksimal adalah programa linier (Linear Programming). Keuntungan maksimal melalui linear programming dapat diperoleh dengan menggunakan bantuan aplikasi perangkat lunak POM-QM dengan menentukan jumlah produksi untuk setiap produk yang paling potensial. Pada UKM perabot On produk yang paling potensial adalah pintu dan jendela, berdasarkan pengolahan menggunakan POM-QM untuk kendala menggunakan seluruh bahan baku diperoleh keuntungan maksimal sebesar Rp. 3.000.000,- dengan produksi lima unit pintu dan nol unit jendela. Hasil pengolahan menggunakan POM-QM memberikan jumlah unit produksi per hari dan keuntungan yang berbeda dengan kondisi riil. Pen...
PT SPT adalah sebuah perusahaan yang bergerak di bidang industri tekstil. Salah satu divisi yang ... more PT SPT adalah sebuah perusahaan yang bergerak di bidang industri tekstil. Salah satu divisi yang ada di perusahaan tersebut adalah departemen desain. Departemen ini mempunyai peran vital bagi perusahaan karena berhubungan langsung dengan permintaan dari pihak konsumen. Pada saat ini, departemen desain mempunyai beberapa permasalahan yang mempengaruhi tingkat efisiensi dan efektifitas kerja dari departemen tersebut, yaitu jumlah permintaan yang fluktuatif dan tingginya down time operator. Kedua permasalahan ini mengakibatkan biaya yang tidak proporsional dengan jumlah pekerja di departemen desain. Salah satu solusi yang dapat diterapkan untuk permasalahan ini adalah mengurangi jumlah operator tetap sehingga dapat menurunkan down time operator dan meminimumkan total biaya gaji operator. Dari permasalahan tersebut dibuat sebuah model dengan pendekatan Hard System Methodology menggunakan metode trial and error/estimasi parameter. Tujuan dari pembuatan model tersebut adalah untuk mendapa...
Proceedings of the International Conference on Industrial Engineering and Operations Management
PT. ABC is a company that produces various kinds of electronic equipment such as refrigerators, w... more PT. ABC is a company that produces various kinds of electronic equipment such as refrigerators, washing machines, fans, and so on. This research was written based on the Job Training Activities which were carried out on August 26 2021 to April 4 2022. In this study analyzed the layout of the storage and discussed the material handling mileage in the raw material warehouse section at PT. A B C. This is because when in the field it was found that problems with the location of goods and the movement of goods in the material warehouse were still irregular which caused human errors when handling the storage and release of raw materials. This study aims to determine the comparison of the distance traveled in the initial layout and the proposed layout as well as the results of reducing the distance obtained to improve the location of goods so that they are more organized. In this study using the shared storage policy. The final results of this study show that the total distance (material handling) in the initial layout was 2,260 meters, then after a re-layout or proposed layout, the total distance traveled decreased to 1,644 meters. based on these results there is an efficiency reduction of mileage of 616 m or 27.2%.
JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)
Sayyid Madu is an MSME that sells products in the form of quality pure honey which was founded in... more Sayyid Madu is an MSME that sells products in the form of quality pure honey which was founded in 2021. This business started with selling trigona honey and apis dorsata honey online, and received a good response from consumers. The good response was especially for the type of trigona honey. This causes the demand for trigona honey to increase rapidly so that better trigona honey-producing bee cultivation techniques are needed. The goal is to get the best quality and increase production capacity. Trigona honey also has the potential to reach national and international markets due to its efficacy in medical cases. As cultivation developed, the number of trigona bee colonies increased from 7 colonies with honey production of approximately 10 kg/month, at the beginning of January there was an addition of 20 colonies. The increase in this colony is expected to produce honey with more production than usual. To produce lots and lots of quality Trigona honey, breeders must have super colon...
Jurnal Rekayasa Sistem Industri
This research is a case study to solve the problems that occur at PT. Z, which is engaged in palm... more This research is a case study to solve the problems that occur at PT. Z, which is engaged in palm oil processing. The case raised is the spare parts warehouse of PT. Z, where the problem that has occurred so far is the policy of random storage in the spare parts warehouse. This results in irregularities that complicate the process of receiving, storing, searching and releasing spare parts, which is indicated by the high total travel distance in the warehouse. Thus, the purpose of this study is to minimize the total travel distance in the spare parts warehouse by using a dedicated storage policy which is based on an analysis of the product storage layout (spare parts). Based on the results of data processing using a dedicated storage policy, the initial trip distance is 4257.25 meters and the proposed trip distance is 4002,5 meters. From these conditions, it can be concluded that using a dedicated storage policy can reduce the total travel distance in the spare parts warehouse by 254...
INVENTORY: Industrial Vocational E-Journal On Agroindustry, 2021
Overload is a condition where the goods stored in the warehouse exceed the existing capacity. Wit... more Overload is a condition where the goods stored in the warehouse exceed the existing capacity. With the accumulation, it will increase the storage cost for the products/goods stored. The purpose of this research was to help companies determine the optimal amount of production, optimal production time intervals and maximum product inventory so that there is no excess stock of products in the warehouse, and to obtain a minimum total inventory cost by using the Economic Production Quantity (EPQ) model. To collect the data needed in this study, secondary data was used which consists of production data and product delivery of company X. From the research results, the optimal production rate (Q*) is 13,646 MT/production cycle with an optimal production time interval of 1.16 months. or equal to 35 days, the maximum amount of inventory (Imax) was 429 MT. The total minimum inventory cost in one production cycle/month is Rp.167,925,698.28, -. The difference in total inventory costs generated u...
UKM perabot On merupakan UKM yang sedang berkembang, memiliki masalah untuk mencapai keuntungan m... more UKM perabot On merupakan UKM yang sedang berkembang, memiliki masalah untuk mencapai keuntungan maksimal. Keuntungan maksimal dapat diperoleh dengan menerapkan metode optimasi dalam melakukan proses produksi yang memiliki keterbatasan dari sumber daya melalui kapasitas produksi. Metode optimasi yang umum digunakan untuk mendapatkan keuntungan maksimal adalah programa linier (Linear Programming). Keuntungan maksimal melalui linear programming dapat diperoleh dengan menggunakan bantuan aplikasi perangkat lunak POM-QM dengan menentukan jumlah produksi untuk setiap produk yang paling potensial. Pada UKM perabot On produk yang paling potensial adalah pintu dan jendela, berdasarkan pengolahan menggunakan POM-QM untuk kendala menggunakan seluruh bahan baku diperoleh keuntungan maksimal sebesar Rp. 3.000.000,- dengan produksi lima unit pintu dan nol unit jendela. Hasil pengolahan menggunakan POM-QM memberikan jumlah unit produksi per hari dan keuntungan yang berbeda dengan kondisi riil. Pen...
PT SPT adalah sebuah perusahaan yang bergerak di bidang industri tekstil. Salah satu divisi yang ... more PT SPT adalah sebuah perusahaan yang bergerak di bidang industri tekstil. Salah satu divisi yang ada di perusahaan tersebut adalah departemen desain. Departemen ini mempunyai peran vital bagi perusahaan karena berhubungan langsung dengan permintaan dari pihak konsumen. Pada saat ini, departemen desain mempunyai beberapa permasalahan yang mempengaruhi tingkat efisiensi dan efektifitas kerja dari departemen tersebut, yaitu jumlah permintaan yang fluktuatif dan tingginya down time operator. Kedua permasalahan ini mengakibatkan biaya yang tidak proporsional dengan jumlah pekerja di departemen desain. Salah satu solusi yang dapat diterapkan untuk permasalahan ini adalah mengurangi jumlah operator tetap sehingga dapat menurunkan down time operator dan meminimumkan total biaya gaji operator. Dari permasalahan tersebut dibuat sebuah model dengan pendekatan Hard System Methodology menggunakan metode trial and error/estimasi parameter. Tujuan dari pembuatan model tersebut adalah untuk mendapa...