Volume 10  Number 2 (2020) 

CONTENTS

A new triterpenoid from stem bark Garcinia lateriflora Blume
Haitao Zhao

A case study on Optimization of Manual activities through Ergonomics interventions
Shengchun Huang

Terahertz Responses of Iron Oxide Nanoparticles
Li Zhou

Improving the Quality and Production of Biogas from Swine Manure and Jatropha (Jatropha curcas) Seeds
Shan Wang

Silice in the Sandblasting Industry: a review from Occupational Safety and Health
Sovannarith Heng

Experimental Validation on the Treatment of Contaminated Ground Water at COPR Dump Site
Sovannarith Heng

Comparative Study of Bio-Cellulose from Acetobacter Xylinum 0416 and Commercial Hard Gelatine Capsule
Chakchai So-In and Tri Gia Nguyen

Statistical Analysis of Congo Red Dye Removal Using Sawdust Activated Carbon
Changsu Jung