TY  - GEN
AU  - J Siahaan, R Evianty, AS Pardamean, HJP Harahap, L Aruan, ...
TI  - Posten auf Instagram”.
PY  - 2026
PB  - vol:
UR  - https://scholar.google.com/scholar?oi=bibs&cluster=&btnI=1&hl=en
ER  -