Siriporananon, S. “VIBRATION ANALYSIS FROM FLUX DENSITY OF DISTRIBUTION TRANSFORMER CORE”. Srinakharinwirot University Journal of Sciences and Technology, vol. 16, no. 31, January-June, Apr. 2024, pp. 1-12, Article 253649, https://ph02.tci-thaijo.org/index.php/swujournal/article/view/253649.