Research Articles

• Monitoring Gamma Radiation Levels in the Ambient Air Surrounding Songkhla Rajabhat University: A Study from June to November 2022

  Pitchpilai Khoonphunnarai, Sasikarn Thinnui, Chanyuth Fongsuwan, Murnee Daoh, Thanapong Phanthong, Phayao Yongsiriwit, Sayjai Petkongthong

  1-11

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• Prediction of Moisture Content in Boesenbergia rotunda (L.) Mansf. Using an Artificial Neural Network Model

  Tawedach Mundphukhier, Noppamas Pratummasoot

  12-22

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• Development of an Application for Managing Grants for Ban Khuan Community Members

  Wikanda Plychum, Natacha Bilmumad, Nalinee Inthamano, Seree Chanah, Yanapat Chuchuen, Dinat Lamsub

  23-31

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• Synthesis of Carbon Nanotubes by Chemical Vapor Deposition on Stainless Steel 304 Substrate

  Habeebah Alee, Nasrin Doloh, Nurwanee Jehmea, Annuwa Haree, Na-e-mah Dahaleng, Paweena Dulyaseree

  32-38

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• A Study of Zinc Ion Adsorption Efficiency Using Banana Peel Tannins Immobilized on Broussonetia papyrifera (L.) Vent Pulp

  Punyanuch Thammaacheep, Anchana Preechaworapan, Padarat Ninjiaranai, Kulwadee Pinwatana, Chanikan Junmatong, Rapiphun Janmanee

  39-49

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• Effect of Solid-to-Solvent Ratio on Efficiency and Shelf Life of the Chromosome Staining Dye Extracted from Fox Grape (Causonis trifolia (L.) Mabb. & J. Wen) Fruits

  Oranut Sukanan, Suwaida Sussadee

  50-58

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• Annual Effective Doses Due to Radon in Consumer Water Supplies in the Phuphi and Khao Niphan Mining Areas, Surat Thani Province, Southern Thailand

  Phattharasuda Rodprapai, Sutthini Aiedsittirak, Supasuta Yamsang, Parichat Srinin, Napatsawan Muengjan, Apisara Sikhwankaeo, Sumit Jirungnimitsakul, Kotchakorn Pengsri, Kanokkan Titipornpun

  59-79

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• Assessment of Natural Radioactivity Levels of (226Ra, 232Th, 40K) in Rice Samples Collected from the Provinces of Phatthalung, Surat Thani, Phang Nga, Krabi, Chumphon and Narathiwat

  Kunracharin Sithong, Chayanin Rattanaphibun, Siriporn Angkunrat Auisui

  80-90

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• Utilizing Pineapple Leaf Fibers to Improve the Sound Absorption Properties of Natural Rubber Materials

  Darika Jaaoh, Farisa Disaxea, Nursuhada Bindulloh

  91-104

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