Vol. 38 No. 1 (2022): SWU Sci. J. Vol. 38 No. 1 (June 2022)

Research Article

• Effects of a Teacher Development Program on Science Teachers’ Conceptions of Inquiry-based Teaching and Teaching Quality

  Jannapha Soonjan, Kreetha kaewkhong

  1-18

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• Personal Identification using the Distance and Triangle between the Metacarpophalangeal Joints

  Siwa Srathongkro, Yongyut Kaewjumras, Wanasanan Ngamsapmanee, Nuttakrit Somdock, Nalita Sawangjit, Bhanupol Klongratog

  19-28

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• Welding Fume Reduction in Flux Cored Wire Arc Welding using Nanoparticles-Shielding Gas Mixture

  Isaratat Phung-on

  29-47

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• The Effects of Flood Pulse on the Spatial and Temporal Dynamics of Fish Diversity in the Raphiphat Canal, Thailand

  Ruthairat Siriwattanarat, Weerawich Wongroj, Arin Ngamniyom

  48-69

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• The Physical and Mechanical Properties of Agar and Carrageenan Film Incorporated with Hydrolysate-Konjac Glucomannan

  Thongkorn Ploypetchara, Ubolwanna Srimongkoluk, Chaleeda Borompichaichartkul, Supaporn Lekhavat

  70-82

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• The Nature of Science in New Science Learning Indicators of Thai Basic Education Core Curriculum: Documentary Research

  Triwit Pinkheaw, Tepkanya Promkatkeaw, Pinit Khumwong

  83-94

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• Preparation and Characterization of phenytoin Sodium-Controlled Release Solid Dosage Forms

  Supavadee Boontha, Kamchai Saepang, Supang Khondee, Tasana Pitaksuteepong

  95-107

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• Self-Assembled Bismuth Oxide Microrods Prepared by a Facile Chemical Method

  Komkrich Chokprasombat, Upsorn Boonyang

  108-116

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