Udan Kusmawan

Effectiveness of Organizing a Non-Face to Face Tutorial Package System in Distance Education

Hanafi, A. A. Ketut Budiastra, Udan Kusmawan, 2020 .

Evaluation on Chemistry Lab at Distance Learning System Universitas Terbuka’s Experience

Sandra Sandra, Udan Kusmawan, Afnidar Afnidar, 2016 .

Online Microteaching: A Multifaceted Approach to Teacher Professional Development.

Udan Kusmawan, Udan Kusmawan, 2017 .