เสกสิทธิ์ ดวงคำ, ภัทรนันท์ ทวดอาจ
(มหาวิทยาลัยราชภัฏบุรีรัมย์, 2019-07-20)
The purpose of this research is to study the use of volcanic clay that have been contaminated by
using contaminants as a mixture in body scrub mud. The study was the particle size of volcanic clay on the
development of ...