1. Diversity and conservation of orchids along the ecological tourism route of lum-nam nan and klongtron national park, uttaradit
Ratchanee Petchang

2. Relationship among nutrients, chlorophyll- a, physical and chemical properties of water in srinadharin reservoir, kanchanaburi province
Yupin Lerdburoos, Wit Tarnchalanukit, Prathak Tabthipwon, Ruangvich Yoonphand

3. Development of heavy metal and dye adsorbents to substitute for the commercial activated carbon
Mallika Thabuot

4. Factors affect of ultraviolet light on microbial decreasing of chili paste products
Unnop Tassanaudom, Wannapa Srapinkornburee

5. Return and economic cost of burley tobacco production in tubpeung subdistrict, srisumrong district, sukhothai province
Jirawat Jaroensathapornkul

6. The examination of contaminated bacterial in water sources of muang and around naresuan university, phitsanulok
Kanchana Usuwanthim, Pongpun Othaganont, Weerayut Timyam, Neungluthai Salaibhom, Aniwat Intua

7. Strategies for management of change in educational management at basic education- a case of schools in phitsanulok
Wareerat Kaewuraia, Teamjan Panichpharinchai, Amornrat Wattanathorn

8. The implementation of information and communication technology policy for online game and internet
Chatchaya Asawaveeradet

9. Study on cost comparison of biodiesel system in local level for promotion of renewable energy
Ruankwan Intanona, Supaporn Dokmaithong, Chittinut Wattana, Nalinee Mohprasit

10. The potentiality of community tourism interpretation- rong hai community, phayao province
Prakobsiri Pakdeepinit

11. Personnel evaluation - using evaluation and the role of evaluator
Rattana Buosonte

12. The development of blue rose and purple tomato by genetic engineering techniques
Preekamol Klanrit

13. Fish welfare
Chanagun Chitmanat