Jurnal SINTA 2
Implementasi Kombinasi Algoritme Self-Organizing Map dan Fuzzy C-Means untuk Pengelompokan Performa Belajar Siswa pada Media Pembelajaran Digital
Jurnal Teknologi Informasi dan Ilmu Komputer (JTIIK) · Vol. 8 No. 3 (2021) · pp. 549–556
- ISSN
- 2528-6579, 2355-7699
- Published
- 2021-06-15
- Publisher
- Fakultas Ilmu Komputer, Universitas Brawijaya
- Language
- id
Abstract
Media pembelajaran digital mampu menyimpan data dalam bentuk log data yang dapat digunakan untuk melihat perbedaan performa siswa yang tentu saja berbeda-beda antara satu siswa dengan siswa yang lainnya. Perbedaan performa siswa tersebut menyebabkan dibutuhkannya sebuah tahapan yang berfungsi untuk mempermudah proses evaluasi dengan cara menempatkan siswa kedalam kelompok yang sesuai agar dapat membantu tenaga pengajar dalam menangani serta memberikan umpan balik yang tepat pada siswanya. Penelitian ini bertujuan memanfaatkan log data dari sebuah media pembelajaran digital dengan menggunakan kombinasi dari algoritme Self-Organizing Map dan Fuzzy C-Means untuk mengelompokan siswa berdasarkan aktivitas mereka selama belajar dengan media tersebut. Data akan melalui sebuah proses reduksi dimensi dengan menggunakan algoritme SOM, lalu dikelompokkan dengan menggunakan algoritme FCM. Selanjutnya, data dievaluasi dengan menggunakan nilai silhouette coefficient dan dibandingkan dengan algoritme SOM clustering konvensional. Berdasarkan hasil implementasi yang telah dilakukan menggunakan 12 data assignment pada media pembelajaran Monsakun, dihasilkan parameter-parameter optimal seperti ukuran map atau jumlah output neuron sejumlah 25x25 dengan nilai learning rate yang berbeda-beda disetiap assignment. Selain itu, diperoleh pula 2 kelompok siswa pada setiap assignment berdasarkan nilai silhouette coefficient tertinggi yang mencapai lebih dari 0.8 di beberapa assignment. Melalui serangkaian pengujian yang telah dilakukan, penerapan kombinasi algoritme SOM dan FCM secara signifikan menghasilkan cluster yang lebih baik dibandingkan dengan algoritme SOM clustering konvensional. Abstract Digital learning media is able to store data in the form of log data that can be used to see differences in student performance. The difference in student performance causes the need for a stage that functions to simplify the evaluation process by placing students into appropriate groups in order to assist the teaching staff in handling and providing appropriate feedback to students. This study aims to utilize log data from a digital learning media using a combination of the Self-Organizing Map algorithm and Fuzzy C-Means to classify students based on their activities while learning with these media. The data will go through a dimensional reduction process using the SOM algorithm, then grouped using the FCM algorithm. Furthermore, the data were evaluated using the silhouette coefficient value and compared with the conventional SOM clustering algorithm. Based on the results of the implementation that has been carried out using 12 data assignments on the Monsakun learning media, optimal parameters such as map size or the number of neuron outputs are 25x25 with different learning rate values in each assignment. In addition, 2 groups of students were obtained for each assignment based on the highest silhouette coefficient score which reached more than 0.8 in several assignments. Through a series of tests that have been carried out, the implementation of a combination of the SOM and FCM algorithms has significantly better clusters than the conventional SOM clustering algorithm.
Collaboration network of the authors
40 authors · 94 co-authorship links · 43 across different organisations
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- University of Brawijaya
- National Research and Innovation Agency
- Indonesian Institute of Sciences
- Institut Teknologi, Sains, dan Kesehatan RS.DR. Soepraoen Kesdam V/BRW
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Asri Rizki Yuliani | Indonesian Institute of Sciences | 3 |
| Ade Ramdan | Indonesian Institute of Sciences | 3 |
| Hilman Ferdinandus Pardede | National Research and Innovation Agency | 3 |
| Nanang Yudi Setiawan | University of Brawijaya | 2 |
| Vicky Zilvan | Indonesian Institute of Sciences | 2 |
| Sutrisno . | Affiliation unknown | 2 |
| Wahyu Teja Kusuma | Institut Teknologi, Sains, dan Kesehatan RS.DR. Soepraoen Kesdam V/BRW | 2 |
| Herman Tolle | University of Brawijaya | 2 |
| Mochammad Izzuddin | University of Brawijaya | 2 |
| Nur Laita Rizki Amalia | University of Brawijaya | 1 |
| Imam Cholissodin | University of Brawijaya | 1 |
| Budi Darma Setiawan | University of Brawijaya | 1 |
| Farhanna Mar’i | University of Brawijaya | 1 |
| Rizal Arif Zulfikar | University of Brawijaya | 1 |
| I Putu Pradnyana Iswara | University of Brawijaya | 1 |
| Irvi Oktanisa | University of Brawijaya | 1 |
| Aditya Hari Bawono | University of Brawijaya | 1 |
| Yusi Tyroni Mursityo | University of Brawijaya | 1 |
| Yustinus Radityo Pradana | University of Brawijaya | 1 |
| Komang Candra Brata | University of Brawijaya | 1 |
| Santi Yunika Sufiana | University of Brawijaya | 1 |
| Syaiful Anam | University of Brawijaya | 1 |
| Onky Prasetyo | University of Brawijaya | 1 |
| R. Budiarianto Suryo Kusumo | National Research and Innovation Agency | 1 |
| Satrio Hadi Wijoyo | University of Brawijaya | 1 |
| Abdul Harris Wicaksono | University of Brawijaya | 1 |
| Didik Krisnandi | National Research and Innovation Agency | 1 |
| Ana Heryana | National Research and Innovation Agency | 1 |
| Fawwaz Roja Mahardika | University of Brawijaya | 1 |
| Raden Sandra Yuwana | National Research and Innovation Agency | 1 |
| Endang Suryawati | National Research and Innovation Agency | 1 |
| Muhammad Aminul Akbar | University of Brawijaya | 1 |
| Carlista Naba | University of Brawijaya | 1 |
| Mochammad Isa Anshori | Institut Teknologi, Sains, dan Kesehatan RS.DR. Soepraoen Kesdam V/BRW | 1 |
| Muhammad Ali Fauzi | University of Brawijaya | 1 |
| M. Rizzo Irfan | University of Brawijaya | 1 |
| Nurul Dyah Mentari | University of Brawijaya | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.