卷 4 编号 1 (2025): January - April 2025

Editorial

❖ Our missions, not only publishing the academic papers

           Yosananda Chantravekin

Original Article

❖ Result of knowledge providing about machine safety among production worker in fasteners manufacturing company, Samut Sakhon Province

         Kanitta Jiraungkoorskul, Wannee Jiraungkoorskul

❖ Measurement of radiation emitted by a smoking cigarette

          Kiat Witoonchart, Narawadee Prathum, Dhanes Rangsrikajee, Titiya Meechai

❖ Depression and associated factors among elderly using social media

         Tanatcha Suriyapan, Natcha Ruangkiatkul, Apiwan Chareonwat