# 5. Marketing

{% content-ref url="khuyen-mai/chuong-trinh-voucher" %}
[chuong-trinh-voucher](https://tailieu.abaha.vn/quan-ly-modules/khuyen-mai/chuong-trinh-voucher)
{% endcontent-ref %}

{% content-ref url="khuyen-mai/chuong-trinh-khuyen-mai" %}
[chuong-trinh-khuyen-mai](https://tailieu.abaha.vn/quan-ly-modules/khuyen-mai/chuong-trinh-khuyen-mai)
{% endcontent-ref %}