1. Degradation of penicillin g contaminant in synthesized wastewater by fenton-like reaction
Wiparat Nisapai, Athipong Paikamnam, Pongsert Sriprom, Sutasinee Neramittagapong, Somnuk Theerakulpisut, Chitsan Lin, Arthit Neramittagapong

2. Interfacial bond strength between micro synthetic fibre-reinforced patch repair mortar and concrete substrate
Delista Putri Deni, Stefanus Adi Kristiawan, Senot Sangadji

3. Finite element analysis of the effect of angles on impact helmet
Watcharayut Lumdoun, Kunanon Sakkampang, Jeerayut Sriamnuai

4. Conventional track and asphaltic underlayment track mechanical behavior under indonesia’s babaranjang freight trains loading
Dian M. Setiawan

5. The effect of solution treatment on corrosion behavior of newly nickel free-stainless steel (nfss-10mn-16cr-3mo-0.2n)-induction melting manufacture
Miftakhur Rohmah, Faried M. Ridlo, Yudi N. Thaha, Permana A. Paristiawan, Nisa R. Hakim

6. Productivity improvement through a work study with ergonomic risk assessment: a case study of a high-voltage line distribution operation
Naratip Supattananon, Praphan Yawara, Apiwat Youngwilai, Raknoi Arkararungruangkul

7. In-depth intercity bus crash investigation: case study of fire-gutted bus in thailand
Saiprasit Koetniyom, Pongrid Klungboonkrong, Khairil Anwar Abu Kassim, Songwut Mongkonlerdmanee

8. Novel mesoporous carbon-silica composites from vinasse for the removal of dyes from aqueous silk dyeing wastes
Tippawan Ponnikorn, Jesper T. N. Knijnenburg, Duncan J. Macquarrie, Yuvarat Ngernyen

9. Factors affecting sunflower threshing performance of a small axial flow threshing unit
Pisal Muenkaew, Jakraphan Duangkhamjan, Somchai Chuan-Udom

10. Reviews, challenges, and prospects of the application of hydrologic engineering center-hydrologic modelling system (hec-hms) model in indonesia
M. Faisi Ikhwali, Chalermchai Pawattana, Suardi Nur, Budi Azhari, Muhammad Ikhsan, Nur Aida, Cut Suciatina Silvia