Publication Search

The digital transformation in education has encouraged the adoption of computer-based tests (CBT) using video content, which demands stable and efficient network performance. This study aims to evaluate the performance of two queue management algorithms, namely Random Early Detection (RED) and Per Connection Queue (PCQ), in maintaining the quality of service (QoS) of school networks during online video-based examinations. A case study approach was applied using a real network topology in a school environment, and QoS parameters such as throughput, delay, packet loss, and jitter were measured. The implementation was conducted using a MikroTik RB450Gx4 router configured with simple queue settings for each algorithm. The results show that PCQ provides more consistent performance under high user loads, achieving an average throughput of 56,482 bps and lower delay compared to RED. Conversely, RED performs better in scenarios with a small number of users. The study recommends using PCQ for networks with dynamic and dense user environments, while RED is more suitable for low-traffic conditions where latency stability is crucial. These findings offer practical guidance for managing bandwidth and improving the quality of CBT delivery in educational settings.

The development of information technology provides opportunities for educators to create more efficient and interactive learning evaluation media. This study aims to design and develop a computer-based test media using Wondershare Quiz Creator as a tool to support online learning. The research method used is Research and Development (R&D) with a waterfall model, which includes the stages of needs analysis, design, development, testing, and implementation. The results show that the developed test media is capable of providing various types of questions, such as multiple choice, short answer, true-false, and matching, and is equipped with features such as automatic feedback, time settings, and exportable test results. User testing indicates that the media is easy to use, responsive, and effective in supporting the learning evaluation process in online learning. In addition, educators can quickly create, manage, and distribute tests through digital platforms without requiring advanced technical skills. Thus, the use of Wondershare Quiz Creator has proven to be an alternative solution for providing practical and interactive computer-based test media that supports improving the quality of online learning. This research is expected to serve as a reference for educators in utilizing technology to enhance the effectiveness of learning evaluation

Computer-based test (CBT) is one of evaluation ways to develop the current curriculum because it deals with the demand of ICT development which students have to be able to gain their knowledge by using the advanced of technology. Besides, the current curriculum is intended to provide learners with a broad range of learning experiences in order to help them develop better attitudes, abilities, and knowledge. It is also the most important factor that helps learners become more capable and effective as citizens of the world.  Thus, this study aims at investigating teachers’ and students’ perceptions on applying CBT toward the implementation of curriculum used in SMKN 11 Bandung. Descriptive qualitative design was employed using a 20-item Likert-scale questionnaire and an interview guideline as the research instruments. The findings showed that teachers and students agreed that the assessment for the final test applying CBT in their school already implemented the current curriculum and it could be used to evaluate the learning condition in the school. Meanwhile, in conclusion, teachers mostly agreed that the questions written on CBT were already appropriate with their teaching during the learning process.