| 2024 | ICCE | Effect of Re-Composition Concept Mapping for Sharing Reference Maps on Serial Concept Mapping: A Preliminary Study. | Rian Fitriansyah, Harry Budi Santoso, Lia Sadita, Baginda Anggun Nan Cenka, Syifa Nurhayati, Yusuke Hayashi, Tsukasa Hirashima |
| 2024 | ICCE | Effectiveness of Information Organizing Activities After Lecture in Mathematics: A Comparison Between Kit-Build Concept Mapping and Structured Summary Writing. | Lintang Matahari Hasani, Kasiyah Junus, Lia Sadita, Tsukasa Hirashima, Yusuke Hayashi |
| 2023 | ICCE | A Preliminary Study on Knowledge Reconstruction Activity for Fostering Cognitive Presence in Online Discussion. | Lintang Matahari Hasani, Kasiyah Junus, Lia Sadita, Tsukasa Hirashima, Yusuke Hayashi |
| 2019 | ICCE | Reciprocal Kit Build Concept Map: An Activity Designed to Encourage Learning at Boundary in Collaborative Situation. | Lia Sadita, Tsukasa Hirashima, Yusuke Hayashi |
| 2018 | ICCE | Preliminary Study on the Use of Reciprocal Kit Build for Collaborative Learning. | Lia Sadita, Tsukasa Hirashima, Yusuke Hayashi, Warunya Wunnasri, Jaruwat Pailai, Kasiyah Junus, Harry Budi Santoso |
| 2015 | ICCE | Development and Usability Evaluation of Web-based Self-Monitoring Tool. | Isnaeni Nurrohmah, Harry B. Santoso, Kasiyah Junus, Lia Sadita |
| 2014 | FIE | The use of self-monitoring tools for Linear Algebra course in student centered e-learning environment. | Kasiyah Junus, Harry B. Santoso, Lia Sadita |
| 2014 | FIE | Social, cognitive, teaching, and metacognitive presence in general and focus group discussion: Case study in blended e-learning Linear Algebra class. | Kasiyah Junus, Lia Sadita, Heru Suhartanto |