speaker-photo

Juliaster Marbun, S.Pd, M.Si

Dosen Universitas HKBP Nommensen Medan
10.00 - 12.00 WIB Plenary Lecture

Kamis 16 Juni 2022

Plenary Lecture

13.00 - 17.00 WIB Paralel Session

Kamis 16 Juni 2022

Paralel Session