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<xml><bibliography><APA>Charan Nuammano และ Ratree Loedwathong. (2021) Development of Internal Supervisory Model for Teacher Competency Improvement on English Learning Management for Secondary School in The Northeastern part of Thailand. &lt;i&gt;Interdisciplinary Academic and Research Journal&lt;/i&gt;, &lt;i&gt;1&lt;/i&gt;(2), 1_18.</APA><Chicago>Charan Nuammano และ Ratree Loedwathong. "Development of Internal Supervisory Model for Teacher Competency Improvement on English Learning Management for Secondary School in The Northeastern part of Thailand". Interdisciplinary Academic and Research Journal  1 (2021):1_18.</Chicago><MLA>Charan Nuammano และ Ratree Loedwathong. Development of Internal Supervisory Model for Teacher Competency Improvement on English Learning Management for Secondary School in The Northeastern part of Thailand. DR.KEN Institute of Academic Development and Promotion:ม.ป.ท. 2021.</MLA></bibliography></xml>
