2a Academic

• Dr.rer.nat. (Doctor) in Mathematics Education. Dissertation title: Learning Mathematics in a mobile app-supported Math trail environment. Faculty of Computer Science and Mathematics, J.W.v. Goethe-Universität Frankfurt am Main, Germany. 2013-2017. Supervisor: Prof Dr Matthias Ludwig & Prof Dr Marc Schaefer.
• M.Pd. (Master) in Mathematics Education. Thesis Topic: Technology-based Creative Problem Solving in mathematics teaching and learning. Postgraduate Program, Universitas Negeri Semarang, Indonesia. 2005-2007. Supervisor: Prof Dr YL Sukestiyarno & Dr Asikin.
• S.Pd. (Bachelor) in Mathematics Education. Thesis Topic: Mathematics Learning with Animation Videos. Department of Mathematics, Faculty of Mathematics and Natural Sciences, Universitas Negeri Semarang, Indonesia. 2005-2007. Supervisor: Dr Dwijanto & Prof Dr YL Sukestiyarno.

2b Training

• National Reviewer Training for Matching Fund and Competitive Fund Grants held by The Directorate General of Higher Education, Research, and Technology (DGHERT) of the Ministry of Education, Culture, Research, and Technology (MOECRT) of the Republic of Indonesia. 2021.
• Southeast Asian Teacher Education Institute Quality Assurance Assessor Training held by the Association of Teacher Education Network (AsTEN). 2019.
• Content and Language Integrated Learning held by IALF (Indonesia Australia Language Foundation). 2018.
• Alpen Seminar: Measuring in Geometry held by IDMI Goethe-Universität Frankfurt Germany. 2015.
• English Course held by Directorate General of Higher Education, Ministry of Education and Culture of RI and LBI FIB Universitas Indonesia. 2012.
• The EdTech Leaders Online Programs Online Professional Development and Delivery – Education Development Centre, Decentralized Basic Education (DBE) 2 held by The United States Agency for International Development (US AID). 2010.