Refbacks

  • There are currently no refbacks.


Copyright (c) 2024 Marudut Bernadtua Simanjuntak, Panderaja Soritua Sijabat, Larsen Barasa, April Gunawan Malau,Mudakir Mudakir

Creative Commons License
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.