Warunk Upnormal merupakan warung kekinian yang terkenal dengan menunya yang variatif mulai dari olahan mie instan hingga sajian daging sapi wagyu dari Jepang. Dengan menu variatif dan tempat yang interaktif, Warunk Upnormal memiliki daya tarik yang tinggi sehingga mendatangkan ratusan pengunjung per harinya. Namun dari menu yang variatif dan jumlah pengunjung yang masif, Warunk Upnormal seringkali kehabisan bahan baku yang akibatnya dalam kurun waktu tertentu Warunk Upnormal harus menonaktifkan beberapa menunya. Masalah tersebut cukup krusial yang akan berdampak panjang hingga ke ranah kepuasan pelanggan. Berdasarkan permasalahan tersebut, maka diperlukan suatu aplikasi Material Requirement Planning menggunakan metode Lot for Lot dan Economic Order Quantity untuk menangani pengelolaan bahan baku secara matematis dan sistematis. Dalam proses pengolahan MRP terdapat beberapa langkah yaitu Netting, Lot Sizing, Offsetting, dan Exploison. Dari proses pengolahan MRP dihasilkan output berupa laporan rencana pembelian bahan baku dan laporan stok bahan baku. Selain itu disajikan laporan penjualan, laporan purchase order, laporan penerimaan bahan baku, serta laporan bahan baku masuk dan keluar dari gudang. Berdasarkan aplikasi yang dibuat dan serangkaian uji coba yang telah dilakukan pada Warunk Upnormal, Website Material Requirement Planning ini dapat membantu Warunk Upnormal dalam mengelola perencanaan kebutuhan bahan baku serta aliran bahan baku masuk dan keluar menjadi lebih terkontrol.

Warunk Upnormal is a contemporary food stall known for its varied menus ranging from processed instant noodles to wagyu beef dishes from Japan. With varied menus and interactive venues, Warunk Upnormal has a high appeal that brings hundreds of visitors per day. But from the varied menu and massive number of visitors, the Warunk Upnormal often runs out of raw materials which consequently in a certain period of time Warunk Upnormal must deactivate some of its menus. This problem is quite crucial that will have a long-term impact on the customer satisfaction domain. Based on these problems, it is necessary for an Material Requirement Planning application to use the Lot for Lot method and the Economic Order Quantity to handle the management of raw materials mathematically and systematically. In the MRP processing process there are several steps, namely Netting, Lot Sizing, Offsetting, and Exploison. From the MRP processing, output is generated in the form of reports on planned purchases of raw materials and reports on raw material stocks. In addition, sales reports, purchase order reports, reports on receipt of raw materials, and reports of raw materials in and out of the warehouse are presented. Based on the application made and a series of trials that have been carried out on the Warunk Upnormal, this Website Material Requirement Planning can help the Warunk Upnormal in managing the planning of raw material requirements and the flow of raw materials in and out becomes more controlled.