Abstract:
Koreaseoul_id is an online shop that offers a shopping entrusted goods service (Jastip) for various
Korean products from skincare, food, K-pop albums, accessories and many more. Currently, the buying
and selling system carried out by Koreaseoul_id is still done manually, where that customer have to
contact the Koreaseoul_id owner via whatsapp to ask for information on the item to be purchased. Not
only that, the transactions recording is still done manually, by inputting the data contained in WhatsApp
messages into excel one by one, this is clearly ineffective and very vulnerable to human errors or input
errors. Based on the problems that occur, this research will create an Android-based application that
can purchase goods at the koreasoul_id store, this is aims to make it easier for customers to make
purchases of goods by presenting an online shopping service application from Koreaseoul_id and make
it easier for customers to choose recommended goods, because this research will apply the product
Apriori algorithm in providing product recommendations and facilitate store owner in managing sales
transaction reports.
