1. <a href="./Journals/Article/JSST/10422130.pdf" target="_blank">Aging of low density polyethylene films for agricultural use in thailand</a><br>SAUVAROP BUALEK, KRISDA SUCHIVA, SIRIPHAN BOONARIYA AND BOONLERT RATANA-ARAKUL<br><hr>2. <a href="./Journals/Article/JSST/10422131.pdf" target="_blank">Determination of acidity and basicity constants of n-acetyl-peptide compounds</a><br>VITHAYA RUANGPORNVISUTI<br><hr>3. <a href="./Journals/Article/JSST/10422132.pdf" target="_blank">Investigation on protonation of n-acetyl-l-alanine by quantum chemical calculations</a><br>VITHAYA RUANGPORNVISUTI<br><hr>4. <a href="./Journals/Article/JSST/10422133.pdf" target="_blank">Production of sorbitol and ethanol from sucrose by zymomonas mobius sugar fermentation</a><br>BOONYARAS SOOKKHEO, SUREE PHUTRAKUL AND PAWINEE KANASAWUD<br><hr>5. <a href="./Journals/Article/JSST/10422134.pdf" target="_blank">Rapid separation of human normal and abnormal globin peptide chains by fplc technique</a><br>SUCHET CHAICHAROEN<br><hr>6. <a href="./Journals/Article/JSST/10422135.pdf" target="_blank">Spectrophotometric determination of silicon in kaolins by flow injection analysis</a><br>ANUCHIT PROWNPUNTU AND UMAPORN TITAPIWATANAKUN<br><hr>