<p>커피매장 고객 서비스(서비스) - 커피학개론 11 서비스<br></p><p><br></p><p><a href="https://www.youtube.com/watch?v=TWlEa85EkFw&amp;list=PLt-u4_T_AxGSUXgu6PEEV4y236elrL60S&amp;index=10" target="_blank">https://www.youtube.com/watch?v=TWlEa85EkFw&amp;list=PLt-u4_T_AxGSUXgu6PEEV4y236elrL60S&amp;index=10</a><br></p>