Piyarat Boonsawang และ Wasan Sanguanmanasak. (2022) Effect of additives on shelf-life of suspension of photosyntheticbacteria tested using full factorial experimental design. <i>Songklanakarin Journal of Science an Technology (SJST)</i>, <i>44</i>(1), 162-168.Piyarat Boonsawang และ Wasan Sanguanmanasak. "Effect of additives on shelf-life of suspension of photosyntheticbacteria tested using full factorial experimental design". Songklanakarin Journal of Science an Technology (SJST) 44 (2022):162-168.Piyarat Boonsawang และ Wasan Sanguanmanasak. Effect of additives on shelf-life of suspension of photosyntheticbacteria tested using full factorial experimental design. Research and Development Office, Prince of Songkla University:ม.ป.ท. 2022.