Volume 13, Number 4 (2018)

CONTENTS

Land Suitability Evaluation for Soybean Using Geographic Information System in Malang District, Indonesia
Jingyu Hua

Occupational Exposure of Tobacco and Its Effect on Total Antioxidant Capacity in Bidi Workers
An Tang, Qingyun Pan and Kim-Kwang Raymond Choo

Phytochemical compound identification and evaluation of antimicrobial activity of Eugenia Bracteata Roxb
Hong Ding

Scope of Mathematical Programming in Sugar Industry-Harvesting and Transportation of Sugarcane
Hong Ding

Research on Architectural Planning that Supports the Free Learning Semester Program School Curriculum in Middle Schools
Yizhi Ren and Qingqing Gan

Development of Sound Absorber Using Natural Soil and its Characteristics
Xiaoming Wang and Daini Wu

Analysis Of Self-Desiccation Of High Performance Concrete Considering Effects Of Mixing Proportions And Curing Conditions
Xiaoye Li