Suwiprabayanti Putra, Ida Ayu Gde, and A.A. Raka Jayaningsih. “Pelatihan Personal Selling Di Thinker Bee Learning Center”. Prosiding University Research Colloquium (May 12, 2020): 248–251. Accessed May 3, 2024. https://repository.urecol.org/index.php/proceeding/article/view/1082.