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The inventory system is one of the most important managerial functions, because the majority of companies involve large investments in this aspect, as well as for PT Sango Ceramics Indonesia which uses a lot of inventory in the field of planning and controlling its inventory costs. PT Sango Ceramics Indonesia is a company engaged in the ceramic industry. Problems that often occur so far include the company not determining the frequency of ordering raw materials and storing raw materials, as a result the costs incurred by the company for ordering raw materials are quite high, and the absence of a safety stock to anticipate uncertain inventory needs. The Periodic Review method is a method that can help the process of controlling raw material inventory costs. This method uses an approach to the concept of the number of orders economically used in each period which is a diverse demand. The application of the Periodic Review Method (R, s, s) policy on the inventory system is able to produce a lower total inventory cost, order volume and inventory levels in a balanced manner. . Judging from these problems, the authors need to redesign the stock information system using a computer-based system, namely Microsoft Visual Basic. System design using Qlient Server which consists of input design, system design and procedure, output design fiber. This new system is expected to be able to overcome the weaknesses of the previously used information system.

Diskless server is a cluster computer network which uses SSH (Secure Shell) protocol to grant the client an access to the host's directory and modify it's content so that the client don't need a hardisk (Thin Client). One way to design a diskless server is by utilizing "Linux Terminal Server Project", an open source-based script for Linux. However, using Linux has it own drawback, such as it can't cross platform for running an aplication based on Windows system which are commonly used. This drawback can be overcomed by using a compatibility layer that converts a windows-based application's source code. The data which will be monitored is the compatibility layer implementation's result, and the throughput, packet loss, delay, and jitter. The result of measurement from those four parameters resulting in "Excellent" for throughput, "Perfect" for packet loss and delay, and "Good" for jitter.

Old age is a final stage in the span of human life. Health problems that are often found in the elderly, one of which is psychological disorders, namely anxiety, depression, readiness. These psychological disorders usually cause the emergence of sleep disorders, namely insomnia. Insomnia has an impact on physical effects, namely fatigue and muscle pain. The combination of progressive relaxation techniques and keroncong music is a non-pharmacological therapy given to clients by tensing certain muscles and then relaxing chili sauce accompanied by keroncong music. The purpose of this study was to determine the effect of a combination of progressive relaxation therapy and keroncong music on insomnia in the elderly at the Setya Manunggal III Posyandu, Semarang Regency. This type of research is a quasi-experimental approach with a one group pre-post-test design without control approach. The population of the study was the active elderly who were registered at the Setya Manunggal III Posyandu Lansia as many as 33 elderly. The research sample was determined by purposive sampling by taking into account certain criteria, namely: 1) the elderly who were registered at the Setyamanunggal III Posyandu, 2) aged 60-74 years. 3) Does not experience limitations or paralysis of limbs 4) Likes keroncong music. The exclusion criteria set included: 1) Elderly people with dementia 2) Elderly people who received medication to help sleep/anti-depressants/sedatives 3) Elderly people with total hearing loss. Insomnia measuring instrument using the KSBPJ Questionnaire. The results showed that there was an effect of Combination of Progressive Relaxation Therapy and Keroncong Music on insomnia in the elderly with a t value of 16,142 > t table.

Increasing competition in business competition, especially in companies engaged in the trading sector, requires every business actor to be quick and responsive in handling or responding to the condition of his sales, this is intended so that the company's sales results continue to increase And one of the main keys in sales is the inventory of goods, inventory goods or inventory are goods that can usually be found in closed warehouses, fields, open warehouses, or other storage places, either in the form of raw materials for semi-finished goods, goods for operational purposes, or goods for the needs of a project. By managing goods properly, it will certainly make it easier to find and get information for available goods. And to manage this information, a computer-based inventory information system is needed, which is expected to increase sales volume. The information system created will assist companies in finding or processing data on available goods, processing the entry and exit of goods, as well as knowing information on suppliers

financial information in schools. Payment information which is the basis for schools to determine future policies. The object of research in this thesis is the Demak Development High School which is one of the agencies engaged in the field of science and education. The research objective is to design an effective and efficient school payment administration recording information system and design a school payment administration recording information system that has a system security that can maintain the accuracy of the data. The research method used is the Borg and Gall R&D Development Research model, the Prototyping System Development Method to produce a product in the form of a Prototype with 6 stages: Research and Data Collection, Planning, Initial Product Development, Product Testing, Product Revision, Final Trial. The conclusion from the results of this study is that this system can facilitate the recording of administrative payment transactions so that there are no mistakes in recording, users can easily present payment reports more quickly so that they can minimize recording time and recording errors, and make it easier for users to print payment reports with affectic and efficient results so as to support and accelerate decision making