The Sixth Dissertation defense (Meryansumayeka): https://sumeks.co/fkip-matematika-unsri-kolaborasi-utrecht-university-of-netherlands-hasilkan-doktor-bertaraf-internasional/
Watch full the defense: https://www.youtube.com/watch?v=C2RrREra1WQ
The Seventh Dissertation Defense (Chika Rahayu): https://sumeks.co/mini-games-edukatif-berbasis-android-pacu-ketertarikan-anak-usia-dini-belajar-sambil-bermain/
Watch full the defense: https://www.youtube.com/watch?v=bzMLfYE6K6M