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Rice is the most important staple food for humans to have energy to carry out activities. The purpose of this study is to provide information to the public in the form of a reference for selecting rice based on consumer interest, so that it can be used as a decision making in buying rice. The Mamdani method is a method that is able to solve problems in the case of rice selection based on consumer references. The work process of the Sugeno method consists of four parts, namely fuzification, inference engine, implication function amplification and the last one is defuzzification. The final result, the Mamdani method has the characteristics of using the AND operator and using the min-max value. This research is in the form of a decision-making system in rice selection based on references from consumers by looking at four aspects of criteria such as price, quality, taste, and shape variables, these four aspects can be used as a reference in rice selection. Sugeno fuzzy logic to get the final value.The Mamdani method is a very effective method in selecting rice according to the needs and interests of consumers so that potential consumers can easily choose rice according to their interests and desired criteria.

The implementation of the 2020 Pilkada in Gunungpati District as a whole has improved in terms of the quality of its implementation. This is the result of the cooperation of all competent parties at the sub-district and village levels. This study aims to analyze the collaboration of the Supervisory Committee for the Election of Governors and Deputy Governors in 2020, Gunungpati District and to understand in depth the flow of information using Social Network Analysis (SNA). The results showed that the overall density of the supervisory committee network was 0.53 or 53%, so the characteristics of the network of members of the Panwaslu Kec.Gunungpati network were in the high category. Panwaslu members with the initials DAP, RV, WPU and M are the most dominant members of the Panwaslu with values of Centrality, Closeness and Betweness Centrality in the network.  

Service quality in the Islamic concept can be said that the overall features and characteristics of a product or service that depend on its ability to satisfy stated or implied needs and in accordance with Islamic values.21 In this concept Islam teaches that providing services in the form of goods or services. must be of quality in accordance with Islamic values, and do not give bad and not quality because it will only harm both parties. Service quality in Islam is defined as a customer's assessment of the superiority or privilege of a product or service as a whole which is of course based on Islamic principles, the quality of service in Islam provides services that basically every activity related must be based on compliance with sharia which is full of values. -moral and ethical values. Improving the quality of service in Islam is very necessary in order to determine customer decision making. However, it will not run well if it is not accompanied by quality decision making. To maintain the quality of service in Islam is not only the duty of the employees, but all the members involved. Judging from the above phenomena, the quality of Islamic services can be taken into consideration for customer decision making. The purpose of this study was to determine how the influence of Islamic service quality on customer decisions in murabahah financing. The number of samples in this study was 100 respondents, this study used a quantitative approach. The data collection technique in this study used a questionnaire, and the sampling technique used the incidental sampling method using the hair formula. The data obtained were then processed with SEM AMOS Version 20. The results of this study indicate that the CR value is 3,418 > 1.96 and the probability is 0.000 < 0.05, so it can be concluded that Islamic Service Quality has a positive and significant effect on Customer Decision Making in Murabahah Financing.

Monitoring is a process of monitoring and analyzing information based on certain indicators. Every company engaged in distribution and promotion must carry out monitoring activities. Including PT. Single Paint Factory, Djaja Indah, Kediri Branch, which also continuously monitors the sales results of the sales consultants who work in several partner stores. The process of reporting sales results that have been carried out so far is still using conventional methods so that sometimes it interferes with the monitoring process due to delays in sending reports. To make this easier, the author makes a website-based monitoring application to help smooth the monitoring process of Sales Consultant sales results. To produce a quality application, the author uses the goal question metrics method as a method for measuring application quality. Goal Question Metric (GQM) is a method used to define application measurement models. The application of the GQM method in this study was carried out with the initial stage of factor analysis of the application quality model based on the ISO 25010 Quality Model. The next stage was making questionnaire questions regarding application characteristics and calculating the results of the questionnaire with the weighted summattion metric. From the results of measuring the quality of this monitoring application, the average quality value is 3.08, which means that this monitoring application is included in the application with good quality (Medium). The functionality available in the monitoring application is in accordance with the needs of users of the sales consultant monitoring application.