Penelitian ini bertujuan untuk mengimplementasikan algoritma dalam ilmu komputer untuk membuat sistem pendukung keputusan menentukan nama-nama pelanggan terbaik Albumi IT Store yang mendapatkan reward. Dalam penelitian ini metode yang digunakan basis web bermodel RFM menggunakan database MySQL. Sistem Informasi Customer Relationship Management Bermodel RFM pada Albumi It Store telah mencapai tujuan yang diinginkan.Dengan adanya Sistem Informasi Customer Relationship Management bermodel RFM pada Albumi It store mempermudah dalam Peningkatan Pelanggan dan mempercepat dalam pengolahan data pelanggan Albumi it store. Dimana kriteria penilaian pelanggan terbaik adalah status kunjungan, transaksi dan pembayaran, sehingga dapat membantu proses pemilihan pelanggan terbaik dengan lebih tepat
 
 
 

The Republic of Indonesia Employee Cooperative Center in Kendal Regency is a civil servant cooperative center in Kendal Regency which provides savings and loan services for its members.So far, the Indonesian Civil Servant Cooperative, Kendal Regency, does not yet have a special information system in managing finances, making financial reports and financial analysis activities. This causes the performance of cooperative employees to be slow, difficulties in finding customer data, loss of transaction data and presentation of information and analysis of cooperative financial statements takes a long time.With the implementation of an accounting information system for analyzing financial statements at the Indonesian Employee Cooperative, Kendal Regency using the financial ratio analysis method, it will be able to assist in managing finances in a database that is able to produce financial reports and analyze th

Credit Card (CC) scam In financial markets is a growing nuisance. CC scams increasing rapidly and causing large amounts of financial losses for organizations, governments, and public institutions, especially now that all payment methods for e-commerce shopping can be done much more easily through digital payment methods. For this reason, the purpose of this study is to detect scam CC transactions from a given dataset by performing a predictive investigation on the CC transaction dataset using machine learning techniques. The method used is a predictive model approach, namely logistic regression models (LR-M), random forests (RF), and XGBoost combined along particular resampling techniques that have been practiced to anticipate scams and the authenticity of CC transactions. Model performance was calculated grounded Re-call Curve (RC), precision, f1-score, PR, and ROC.
The experimental results show that the random forest in combination with the hybrid resampling approach of SMOTE and removal of Tomek Links works better than other models. The random forest model and XGBoost accomplished are preferred over the LR-M as long as their global  f1 score is without re-sampling. This demonstrates the strength of one technique that can provide greater achievement alike in the existence of class inequality dilemmas. Each approach, at the same time when used with Ran-Under, will give a great memory score but fails cursedly in the language of accuracy. Compared to the coordinate model sine re-sampling, the accuracy and RS are not repaired in cases where Tomek linker displacement was used. RF and xgboost perform quite well in terms of f1-S when Ran-Over is used. SMOTE increases the random forest draw score and xgboost but the precision score (PS) decreases slightly.
Completely, during a hybrid solution of Tomek delinker and SMOTE was practiced with random forest, it gave equitable attention and RS in the PR-AUC. XGboost failed to increase the PS even though the same re-sampling technique was used. For future research, a fee-delicate study method can be applied as long as fee misclassifications. So for future research, it is very necessary to consider this behavior change and it is also very important to develop predictive models. In addition to this, much larger data is needed so that detailed studies on handling non-stationary properties in CC scam detection can be carried out better.

Technological growth is increasing from year to year, this is indicated by the use of computers in all aspects, be it service companies, trade, or industry, ranging from small, large, to multi-national companies. KAMDATU is the procurement of office furniture. The supply chain process at CV. Kamdatu involves several external parties, namely suppliers, customers, shipping, and management. The problems faced by CV. Kamdatu is located in a sales and purchase processing system that is still manual (not yet computerized) so that it is prone to calculation errors, searching for item data, and delays in stock information, in addition to recapitulating reports takes a long time because employees have to recap data first this is because the absence of management in the purchase of goods and production The E-Supply Chain Management system that will be applied to CV Kamdatu focuses on the automation of information between companies, suppliers, consumers and delivery of goods. Inventory and fulfillment of customer orders are more controlled. Based on these problems the researcher uses a methodological method, namely the Unified Approach (UA) UA, which is an object-oriented development methodology that combines existing processes and methodologies with uses the Unified Modeling Language (UML) as the modeling standard. The result of this research is to produce an application that has features that support the processing of buying and selling transactions
 
 

Within the body of the National Police, the Polsekta / Polsek have an important role in protecting, nurturing, serving and enforcing the law in the Tegowanu Police area community. Therefore, the Tegowanu Police are required to be able to serve the community where one of the main tasks of the Republic of Indonesia Police is as a public servant. As one of the law enforcement officers, the National
The old work agenda system still uses manual methods and takes a lot of time and with this system will slow down the performance of Polsek members. Documentation of activities carried out by the Tegowanu Police Officer cannot be seen by the police chief and members, because photo documentation is only stored on the officer's computer. Another problem is that there is no data storage for community activity data and activity schedules, because there is no storage in the database so that data processing has not been well integrated.
By designing a Performance-based Activity information system using the Object Oriented Method at the Tegowanu Police, Resort Grobogan is expected to help data processing so that it is more well integrated and the reporting process and data retrieval are faster if data is needed at any time and create an integrated system with the database. The information that will be built can speed up the process of processing and sending information and activities of the Tegowanu Police to the head of the Sector Police. 

Employee Performance Assessment is used to evaluate the work of all employees or employees either quantitatively or qualitatively. Sometimes the problem of subjectivity in employee performance appraisals is often unavoidable, making it difficult to measure the parameters in the system. Based on this, to help determine the employee's work performance assessment, a decision support system is needed that can provide appropriate results in employee performance with predetermined criteria including Work Spirit, Discipline, Work Results, Responsibility. Based on the description, the author proposes to make "Decision Support System for Outstanding Employees at KSPPS BMT Alhikmah Weleri Using the SAW (Simple Additive Weighting) Method". The SAW method used is to create a decision support system for outstanding employees, especially for KSPPS BMT Alhikmah Weleri employees, so that in the future accurate results can be obtained in assessing employee performance.

Employee performance appraisal at Baitul Hikmah Main Clinic still uses the conventional method by filling out forms & manually calculated. The head of the unit assesses the performance of each of its members from aspects or competencies for which there are no assessment indicators determined. This makes unit to evaluate each of its members as a result the evaluation process is considered less effective and causes subjective evaluations and causes cases between employees, for employee assessment to facilitate performance appraisals. The author makes an employee performance appraisal application using the Naive Bayes method easier to provide performance appraisals.

Sarana Wijaya is a limited liability company for the procurement of construction goods and services founded by Mr. Tri Pudjiarso and Mrs. Anik Purwamti. On December 21, 2009 in Semarang CV. Sarana Wijaya is located at Jl. West Cinde 9 No. 15 Semarang.The purpose and objective of this company is to run a business that is engaged in establishing and operating companies in the construction of buildings, housing, bridges, roads, railways, dams, reclamation, dredging, docks, drainage, and landscaping. (landscaping) and interior design.The research methodology used by the author is desriptive research type and the research specifications used by the author are descriptive qualitative research. The data source used by the author is the premier data source

Quality education can be achieved with the means to carry out learning. One of the facilities used is to use learning aids or learning media. Learning media is an integral part of the learning process in the classroom. SMK Muhammadiyah 3 Weleri which is located at Jl Bahari No. 345 Weleri sub-district, Kendal district, in delivering basic electricity and electronics lessons about passive and active components at SMK Muhammadiyah 3 Weleri currently still uses a system like schools in general, namely the teacher conveys material in front of the class by means of a blackboard with chalk or markers to provide examples or illustrations to students.
This is evident from the minimal percentage of the average value in basic electricity and electronics lessons about passive and active components decreasing due to many obstacles in their learning, students find it difficult to remember in lessons, in delivering information that has been used so far, problems have been found, namely by using a system that conventional in the delivery of material. Students are less interested and motivated to follow the teacher's explanation. By using a multimedia system is expected as a good solution to be able to resolve or overcome existing problems

Based on the results of observations, the learning method used in SMP Negeri 35 Semarang is in the form of lectures, discussions, questions and answers using book media. The learning methods that have been applied so far have not had enough impact on the level of students' understanding of the material taught by the teacher. The method used was less successful due to lack of visualization so students felt bored and bored. This research offers a solution to the use of multimedia with demonstration methods through interesting learning media where media through computers can display images, text, audio and video so that folklore can be more visualized and attract students as well as the learning process can be fun. This study uses the Research and Development (R n D) product development method using 6 of the 10 research stages. The results of the study show that from the media expert validation test, material validation test and user validation test results, the product can be said to be effective and feasible to use.