Liew, S. Q., Lee, Y. K. ., Wang, F., Lee, K. M., Leong, H. Y., & Yeap, S. P. (2022). Formation of Polyaniline (PANI) multilayer film using humic acid as the bridging agent: Screening on the fabrication technique. Progress in Energy and Environment, 20, 16–23. https://doi.org/10.37934/progee.20.1.1623