ตระการพฤกษ์ ว. and สุกแก้ว ช. (2015) “NANOSIZE NiO/MgO/ZrO2 COMPOSITES PREPARED BY CITRIC ACID/ETHYLENE GLYCOL METHOD”, Srinakharinwirot University Journal of Sciences and Technology, 1(2, July-December), pp. 102–110. available at: https://ph02.tci-thaijo.org/index.php/swujournal/article/view/32011 (accessed: 29 September 2026).