Junsupasen, Suparoek, Witthawas Pongyart, Manutchanok Jongprasithporn, and Nantakrit Yodpijit. “Low Frequency Noise Reduction With Active Noise Control in Laboratory Settings”. Applied Science and Engineering Progress 11, no. 1 (March 15, 2018): 39–44. Accessed March 4, 2024. https://ph02.tci-thaijo.org/index.php/ijast/article/view/211388.