XYZ adalah salah satu Perusahaan manufaktur yang memproduksi produk tahan. Salah satu produk yang diproduksi adalah Castable. Di Perusahaan ini terjadi overstock dan stockout pada bahan baku utama Castable yaitu Bauxite Halus, Bauxite Sedang, dan Bauxite Kasar. Overstock dan stockout ini mengakibatkan biaya persediaan menjadi tinggi. Penelitian ini bertujuan untuk melakukan pengendalian dan perencanaan persediaan bahan baku Castable LC 16 sehingga dapat meminimasi total biaya persediaan menggunakan metode Periodic Review dan Continous Review. Kesimpulan dari penelitian didapatkan total biaya persediaan terkecil menggunakan metode Continous Review yaitu sebesar Rp 1.427.292.224,- dan total biaya persediaan metode Perusahaan sebesar Rp 1.457.452.920, sehingga memberikan penghematan sebesar 1,31%.

Small industry is one important component in national economic structure, because it canabsorb a lot of manpower and a lot of exploiting the potential of natural resources abundant inIndonesia. The number of small industries in Indonesia is quite a lot, but has not been matchedby much higher performance. Therefore the number of small industries which are so muchslower average growth and is difficult to compete with large industrial products and importedproducts. Industry performance is one of the criteria used to measure industry growth. Withperformance measurement-performance small industry and handicraft villages can be foundin different areas of industry map homeland. During the performance measurement industryis based only on financial aspects. Performance measurement of the financial aspect is important,but still there are other aspects that are also important and need attention because theyaffect the performance of the industry, namely: aspects of customer (market), internal businessprocesses and learning and growth. Therefore it is necessary for measuring the performanceof various aspects of small scale industries so that their performance can be evaluated andformulated a model maintenance and development of small industries and handicraft villagesare more comprehensive. The method used is the Balanced Scorecard (BSC) and AnalyticalHierarchy Process (AHP). The Balanced Scorecard measures the performance of the business/ industry with 4 perspective, financial, customer, business process within the company, andthe process of learning and growth. Method of Analytical Hierarchy Process (AHP) is used toembobot each perspective and each Critical Success Factor. Research results showed that theaverage performance of small industries in Trowulan Pasuruan Stone Statue of 2083 (categoryenough). There are 2 perspectives of a very large weight on the performance of a stone statue ofa small industry of financial and customer. Moderate success factors have great influence onboth perspectives is the total asset turn over the tattoo and the number of new customers.

Waste is a by-product resulting from a process. Waste if disposed of freely without prior processing can harm the surrounding environment. Proper waste management makes waste more friendly to the environment. There are even several categories of waste that can be reused. A sugar factory is a company that processes sugar cane into crystal sugar that can be used for cooking. At the sugar factory, there are problems that occur, namely the absence of waste processing that is produced as a by-product of the production process. Therefore, in this research, the design of by-products of the sugar production process is carried out. after the waste treatment design was made in the sugar factory, parameters such as pH, BOD, COD, TSS, Oil and Fat, Sulfide, which was previously harmful to the environment, has met quality standards after processing.

Technological advances in the field of Transportation, a socio-cultural truth that occurs in the community, that today the internet greatly affects citizens in undergoing activities in the community. The number of users of smart phones or smartphones, both on android and iOS systems makes people dependent on smartphones and the internet. Online motorcycle taxi drivers are required to have a mobile phone that can function properly and can be used throughout the day or during his work. This requires online motorcycle taxi drivers to bring their mobile phone cables and Chargers in order to continue receiving orders. Based on the above, there is an opportunity to make a convertible bag equipped with solar panels using the Quality Function Deployment (QFD) method. This study uses experimental methods. This study found that the final specifications of the bag are cheap, there are charging features, easy to store, convenient to use, have a large enough size, have good quality, and design that consumers want. Solar panels can charge a battery of 5,600 mah for one hour in bright sunlight conditions, with this figure can charge mobile phone batteries in general from 0% -100% less than 1 hour

Perekonomian di Indonesia saat ini berkembang pesat dimana hal ini didukung dengan petumbuhan UMKM di berbagai daerah. UMKM memberikan peran yang sangat penting dalam perekonomian nasional. Provinsi Jawa Timur memiliki salah satu UMKM yang bergerak dalam industri pembuatan batik cap dan batik tulis yang terletak di Kabupaten Bangkalan. Terdapat permasalahan yang dialami oleh UMKM batik yang ada di Kabupaten Bangkalan yaitu sulitnya bersaing dengan pengrajin batik dari daerah lain. Terdapat beberapa faktor yang mempengaruhi daya saing dari suatu bisnis yaitu kemampuan usaha, produk, infrastruktur, iptek, sumberdaya, kebijakan pemerintah, dan dukungan eksternal. Data diambil dari penyebaran kuesioner kepada pemilik UMKM batik di Kabupaten Bangkalan sebanyak 20 orang. Pengolahan data dilakukan dengan menggunakan metode SEM-PLS. Berdasarkan hasil pengolahan data menunjukan bahwa nilai R Square sebesar 74,8% pada variabel daya saing (Dy) dipengaruhi oleh sumber daya, infrastruktur, produk, IPTEK, kemampuan usaha, dukungan eksternal, kebijakan pemerintah dan 50,7% variable kemampuan bersaing (Kb) yang dipengaruhi oleh daya saing (Dy). Dimana ada empat faktor yang bernilai postif yaitu sumber daya, infrasturktur, kemampuan usaha, dan produk. Serta terdapat tiga faktor yang bernilai negatif yaitu kebijakan pemerintah, dukungan eksternal, dan iptek.