Naruemol Thurnkul
Department of Microbiology, Faculty of Science and Technology, Pibul class="nav nav-list"ongkram Rajabhat University, Phitsanulok
Thailand

Aroon Jankam
Department of Chemistry, Faculty of Science, Ubon Rachathani Rajabhat University, Ubon Rachathani
Thailand

Kanjana Wongkrajang
Department of Chemistry, Faculty of Science and Technology, Pibul class="nav nav-list"ongkram Rajabhat University, Phitsanulok
Thailand