• Understand the product to be sold, including features, benefits, and price and explain the product to the audience• Guide watch through the purchasing process, including providing information about how to order, pricing, payment options, and product delivery.• Direct interaction with viewers during the broadcast, such as answering questions, providing additional information about products, and responding to viewer comments and feedback.

• Estimating needs, supervising the use of chemicals and other laboratory materials for the production process• Check raw water and carry out sampling to maintain product quality• Create daily reports and help create Cost Budget Drafts

• Prepare tools and materials for student practicum so that it runs according to procedures• Assist students in carrying out practicums• Maintain and maintain laboratory equipment and cleanliness

• Consolidate sales data every day and present it in report form• Contribute to the smooth running of company administration operations through timely data input and integration, serving needs and ensuring customer satisfaction with product information• Adding new products to the e-commerce , including uploading images, descriptions, prices and stock. Ensure product information remains accurate.

• Carry out description and labeling as well as sorting samples based on categories.• Carrying out quantitative and qualitative analyzes such as checking for mercury, hydroquinone and other dangerous ingredients contained in cosmetics and traditional medicines