APA Style
Tambunan, H. et al (2021).
The ary suta center series on strategic management vol. 55 Oktober 2021 .
Jakarta:
The Ary Suta Center.
MLA Style
Tambunan, Hardi. et al.
"The ary suta center series on strategic management vol. 55 Oktober 2021".
Jakarta:
The Ary Suta Center,
2021.
Text.