Vol. 4 No. 1 (2021): January - June 2021

• Editorial

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• Contents

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Articles

• The Desired Characteristics of School Administrators In The 21st Century According to Teachers’ Opinions: Ratchaburi Primary Educational Service Area Office 2

  Imthip Ajpaksa, Chuan Paranggul

  6-15

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• The Relationship between Power Application and Academic Management of School Administrators in Secondary Schools of Educational Service Area Office 8, Ratchaburi

  Kannaphat Klabkrua, Anong Srabua

  16-30

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• Cultural Valued Tour Route of Huatakhe Old Market

  Suwannarit Wongchaum, Siriman Wattana, Rungpet Amarittanon, Machita Janthong

  31-43

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• Innovative Training Process and Improving Service Effectiveness for Staff of Promoting Health Accommodation in Lanna Civilization Area

  Penpaksina Wicheanwan

  44-59

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• Sexual Harassment Prevention Bachelor Degree Students of Dusit District, Bangkok

  Rattikarn Ploysuan

  60-72

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• Attitudes and Risks in School – age Pregnancy in Nonsiwitthaya School

  Chawannuch ฺBuaros, Rapeepat Juntanintorn, Wanchak Noichan

  73-86

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• Undergraduate students' Behavior under PM 2.5 Dust Environment in Dusit, Bangkok

  Warat Pimkot, Khantong Jaidee, Boonwat Sawangwong

  87-94

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