Ahmad Fikri Zulfikar’s research while affiliated with University Multimedia Nusantara and other places

The role of the internet is very important in order to produce information that is faster and more accurate, CV Lavender Bakery is a food and beverage provider. CV Lavender Bakery is currently using internet media optimally for the performance of the company, especially in the field of supply and demand for goods as a marketing medium. The process of delivering information on supply and demand has been through the company's web. The design of the information system uses the PHP programming language and data storage with MySQL. The results achieved in designing web-based supply and demand applications are good data processing and storage, and to be more efficient and structured, I will develop this web application with the MVC (Model View Controller) concept

This study implements a semi-join approach with the SDD-1 algorithm to obtain a fast query process and find out the benefits and costs of the semi-join method. The subject of this study is a distributed banking database with 8,910 data sets. Optimization is done with three (3) query processes that obtain a 600% speed increase, for the first query process it resulted in an increase of 300,4, the second query process resulted in an increase of 144,9, and in the third query process resulted in an increase of 154,9. After obtaining the optimization of the query through the semi-join method, the benefits and costs obtained from the three processes of query optimization, that is, the first query process benefits 2,711,168 at a cost of 806, the second The query process obtained 3,304 benefits at 238 and in the third query process it benefited 3,069,888 at a cost of 615. The process data shows that the application of a semi-join method with the SDD-1 algorithm for the optimization of distributed database queries effectively increases the query speed and obtains great benefits and low costs.

The purpose of this study is to evaluate the application of electronic learning systems to the effectiveness of learning with facilitation methods to increase the level of student participation in online discussion forums. Specifically review the effects of facilitation methods and teacher involvement in student participation in online discussion forums. In the trial attended by 94 teachers, 193 classes and 5104 students, to compare the level of student participation in the online discussion forums held in all study programs in the Faculty of Law, Faculty of Law, University of Pamulang The participation of the students as the dependent variable in the two methods facilitated the discussion, the discussion was facilitated by the students as an experimental class and the discussions were facilitated by the teachers as a kind of control. Teacher participation as a covariate. In general, the results show that the amount of student participation in student issues initiated by the students is superior to the discussion topics initiated by the teachers, once the level of teacher participation is adjusted. The discussion topic made by the students encourages students to participate more than the topic of discussion made by the teachers, because the students are more interested in the topics that interest them. This study has the effect of facilitating participation in online learning discussion forums at the level of student participation. The results also show that the freedom granted to students to make the topic of discussion is not influenced by the size or participation of the teacher.