Preface

Preface

ผลลัพธ์ (ไทย) 2:

คำนำ

ผลลัพธ์ (ไทย) 3:

คำนำRestrictions on the operation 1,

. The quality of certain types of raw material used to make candy is not constant quality control difficult easy rotten
and quantity production is not stable due to a seasonal produce.
2.