International Journal of Advances in Data and Information Systems
Vol. 5 No. 1 (2024): April 2024 - International Journal of Advances in Data and Information Systems

Recommendation System for Selecting Web Programming Learning Materials for Vocational High School Students using Multi-criteria Recommendation Systems

Lia Wahyuliningtyas (Faculty of Science and Tecnology, Program Specification for Master Study in Computer, Universitas Islam Negeri Maulana Malik Ibrahim, Indonesia)
Yunifa Mittachul Arif (Faculty of Science and Tecnology, Program Specification for Master Study in Computer, Universitas Islam Negeri Maulana Malik Ibrahim, Indonesia)
Ririen Kusumawati (Faculty of Science and Tecnology, Program Specification for Master Study in Computer, Universitas Islam Negeri Maulana Malik Ibrahim, Indonesia)



Article Info

Publish Date
15 Mar 2024

Abstract

In the independent curriculum, the learning that is carried out focuses on developing character, student competence and honing interests, talents. So the amount of learning material given to students does not have to be complete or less. Apart from that, the independent curriculum no longer burdens students with achieving a minimum score because assessments no longer use Minimum Completeness Criteria (KKM) scores. This makes it difficult for teachers to determine whether the material that has been explained can be understood because grades are not a benchmark for a student's success. In fact, if the teacher does not know a student's understanding, the teacher will have difficulty continuing to the next material. Implementation of the Multi-Criteria Recommender System (MCRS) can make it easier for teachers to predict whether students can progress to the next material and recommend which modules are suitable for these students. The recommendation system that will be built is in the form of web-based learning media so that students can be more interested and can help teachers improve learning outcomes. The method used is collaborative filtering by comparing adjusted cosine similarity, cosine based similarity and spearman rank order correlation. Based on the implementation of MCRS using the collaborative filtering method, it shows that the results of the recommendation system have a good impact on the teaching and learning process. Based on the 3 algorithms implemented, the best prediction result is cosine based similarity because the MAE value obtained is the lowest, namely 1.19 and the accuracy value is 76%.

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Journal Info

Abbrev

IJADIS

Publisher

Subject

Computer Science & IT Electrical & Electronics Engineering

Description

International Journal of Advances in Data and Information Systems (IJADIS) (e-ISSN: 2721-3056) is a peer-reviewed journal in the field of data science and information system that is published twice a year; scheduled in April and October. The journal is published for those who wish to share ...