Gaya APA
UMSU, F., K. (2021).
Buletin Farmatera Vol 6 No 1 February 2021 (Vol 6 No 1 February 2021).
medan:
Universitas Muhammadiyah Sumatera Utara.
Gaya MLA
UMSU, F., K..
Buletin Farmatera Vol 6 No 1 February 2021.
Vol 6 No 1 February 2021
medan:
Universitas Muhammadiyah Sumatera Utara,
2021.
Jurnal Nasional.