Volume 5, Number 2, July – December 2019
Adsorption of Free Fatty Acid from Waste Palm Oil on Pineapple Peel Ash
Vanida Chairgulprasert*, Ibtisam Nileah
Dye powder ability of broken bone tree bark on silk fibers with direct and mordant dye method.
Warunthip Chatjutamanee *
Kittisak Khuwaranyu*, Duangkamol Ruen-ngam, D
Water usage management, Thailand
Somphinith Muangthong*, Chuti Moungprasert , and Pongsak Chontanaswat
Natworapol Rachsiriwatcharabul*, Sutthipong Jamroonrut, Sirithorn Sangsai
Jumrean Srikamta*
A Survey Study on Freetime Behaviour of Undergraduate Students in Mechanical Engineering Program
Supachai Wasananon*, Kasama Sirisomboon, Thibodin Sangsawang, and Dolruedee Wasananon