1. Guidelines for searching and interpreting environmental sciences journal metrics data at national and international levels
Isaree Apinya

2. New idea to engineering education for teaching and learning mechanics of solids creating comprehensive picture through major principles, discipline map, and problem solving strategy
Sathaphon Charernsuphachokkul1*, Pichet Pinit2, Anusit Anmanatarkul2, Manon Sooklamai2 and Banchob Orachon3

3. Abrasion resistance and rapid chloride permeability of concrete coated with sodium silicate solution
Thitipong Tuantong, Weerachart Tangchirapat, Chai Jaturapitakkul, Smith Songpiriyakij

4. Free vibration of hang-off riser
Artist Yosamornsoontorn, Chainarong Athisakul, Somchai Chucheepsakul, Karun Klaycham

5. Antioxidant and anti-wrinkle activities of tubtim chumphae rice extract for application in facial cosmetics
Rittipun Rungruang, Jarasfah Modsuwan, Amornrat Srisukong, Nattapon Kaisangsri

6. Effect of high-temperature exposure on properties of high-calcium fly ash geopolymer paste
Wunchock Kroehong1*, Sattawat Haruehansapong1, Narongdej Intaratchaiyakit2, Somboon Phanlertchamnan2 and Thammanun Boonbamrung3