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The purpose of this study is to analyze and evaluate the implementation of accounting information system for purchases and sales in "CV. TRI KENCANA. The research method used a case study method with descriptive analysis. The results show that many accounting information systemsof purchases and sales carried out in this company are still a lot of weakness, including the uneven division of tasks in accordance with the existing organizational structure, there are multiple functions in several division, there are two departments whose authority and duties are the same but in the organizational structure is separated. Besides, the documents used there are still shortcomings related to internal control that must be done. Therefore in this study, several solutions were provided to overcome the problems, namely, improvement of the organizational structure both in terms of naming, division of tasks, and the incorporation of two departments that have the same function, as well as refinement of the documents used

This research aims to explore the mathematical concepts through games on traditional loteng played the son of Madura. The type of data in this study was qualitative research with an ethnographic approach. An ethnographic approach is an approach that is carried out empirically and theoretically to generate an image of deeper analysis and about the culture in the society, in this case, is the traditional game of the loteng. Ethnography approach is a greater emphasis on cultural findings that occurs in a community. The results of this research are in the loteng; there is the concept of a flat wake, addition, subtraction, multiplication, division, even and odd numbers. In addition, loft game can be as nostalgic in a media embed mathematical concepts in the game.

This study focuses on the pattern of gender communication within the family. The purpose of this study is to analyze the gender communication pattern that is considered still inequality in the family. Four patterns of family communication consist of; Equality Pattern, Balance Split Pattern, Unbalance Split Pattern and Monopoly Pattern. The four patterns illustrate the division of roles and position of each member in the family. The findings in this study are the pattern of communication equation is the most supportive pattern in instilling gender values in the family because this pattern emphasizes equality among family members. Indeed, family relationships can be implemented depending on a number of factors, including: First, the number of interaction systems in the family should be considered. Second, family structure affects relationships. Third, family relationships are influenced by the nature of parents. Fourth, the distance between one and the other affects the relationship within the family. Although it is concurrently recognized that socio-cultural constructions continue to have a significant effect on the division of roles played by men (husband) and women (wife) in family institutions.

This research aims to describe and analyze students' errors in solving the problem on the matter of fractional counting operations. The type of research used is descriptive explorative research with mixed methods. The population of this research is the students of grade V SDN Pengawu with the number of research subjects of 35 students. The results obtained that the concept error on fractional counting operations amounted to 53.86%, principal errors of 41.22%, and error calculation of 4.92%. For fractional addition operations, concept errors of 80.70%, principal errors of 13.16%, and calculation errors of 6.15%. For reduction operations, concept errors of 44.53%, principal errors of 49.92%, and calculation errors of 6.25%. For multiplication operations, concept errors are 50.00%, principal errors of 45.59%, and calculation errors of 4.42%. For fractional division operations, concept errors of 40.17%, principal errors of 57.26%, and calculation errors of 2.57%. Keywords: analysis of errors, concepts, principles, calculations, fractional counting operations.

This study aims to analyze the application of the cooperative learning model of the Student Team Achivment Division type in improving the learning outcomes of elementary school students and to find out the difference in the increase in learning outcomes obtained by students when using the Cooperative learning model of the Student Team Achivment Division type. The difference in the improvement of learning outcomes obtained from 10 relevant journals was caused by the subjects selected by different researchers such as different research sites, different abilities possessed by each selected subject, and different years of research. This type of research is quantitative research using the meta-analysis method. The research begins with formulating research, looking for relevant journals available in electronic media. Based on the analysis of the cooperative learning model, the Student Team Achivment Division type can improve student learning outcomes by an average of 78.59 from the previous 53.53. Based on this research, the application of the cooperative learning model type Student Team Achivment Division can be used as a suggestion to be applied in elementary schools.

PT. Beta Farma Nusantara (NBF) is a company that produces and sales of drugs and cosmetics. NBF has 1 factory and many administrative offices that located in many big cities in Indoenesia. NBF consists of the production division, sales division, inventory division, human resource management, finance and quality control division. Nowadays, every business processes within each division are separately processed and it caused ineffective and inefficiency. Enterprise Resource Planning (ERP) is an information system solution that can integrate all bussines process of the company using computerization. The proposed system used Openbravo as system integrator, automation and it had multi-site capability. In this research, we focussed to implement the system only in sales, production and inventory division at NBF. The experiment is validated by comparing existing reports with reports generated with Openbravo. We also measured the running time using exising system and the proposed system. The result show the generated report has the same format and it takes less processing time with an average running time of the business processes in the system of sales, production and inventory NBF are ± 5 minutes.

Inaccurate selection of learning method is believed to be one of factors causing low learning result on biology subject. This study conducted by action research method was aimed to find out the effect of cooperative learning type Student Teams Achievement Divisions (STAD) on organ systems topic to increase biology learning result of 11th grade sciene student of SMAN 40 Jakarta in the first semester in academic years 2012/2013. Data obtained from cycle one and two showed that the average learning result increased from 73.10% to 85.80% along with the improvement on learning achievement increased from 61% to 94.4%. Increase result of several student activities assessed in the cycle 1 and 2 were also identified. Average percentage of overall student activity was slightly elevated from 75% to 86%. Similarly, better accomplishement in enthusiasm (53% to 92%), willingness to ask (38% to 81%), and team work (81% to 92%). Based on those result, it was concluded that the result of Biology learning on Organ System topic can be increased using cooperative learnig type STAD.