Sookchok Thongsookularn. (2019) Strategic Formulation Meaning, Definition and Explanation. <i>Humanities, Arts and Social Sciences Studies</i>, <i>19</i>(3), 418-431.Sookchok Thongsookularn. "Strategic Formulation Meaning, Definition and Explanation". Humanities, Arts and Social Sciences Studies 19 (2019):418-431.Sookchok Thongsookularn. Strategic Formulation Meaning, Definition and Explanation. Silpakorn University Research, Innovation and Creativity Administration Office:ม.ป.ท. 2019.