1. Lessons learned of large-scale groundwater supply system for drought risk reduction a case study of on tai subdistrict municipality, chiangmai province)
Banjarata Jolanun, Ketsuda Sitthisuntikul, Pradtana Yossuck, Pattanan Katsang

2. An integer linear programming model for organic vegetable basket allocation planning of a community supported agriculture system a case study of organic-produce di
Apichai Ritvirool, Prasert Juntaramonthon, Chainarong Kongton, Krittapas Saisema

3. A single-phase direct ac conversion circuit without dc link circuit tested with passive loads
Prasopchok Hothongkham

4. Production of anhydrous ethanol from pretreated napier grass
Thirawat Mueansichai, Chaiyapop Siraworakul, Chanikan Thongpan, Namthip Wandee, Peerawat Suyatar, Phattharamat Thiamngoen

5. Water distribution network model of metropolitan waterworks authority
Pongthon Hongsa and Muanmas Wichiensin

6. Oil palm fresh fruit bunch ripeness classification by deep learning
Panjawat Saechen and Thitirat Siriborvornratanakul