Persada, P. B., Tan, D. A. ., Akmalia, R., Irmawati, Y. ., & Sumboja, A. (2023). Solvent-free Synthesis of Transition Metals Nanoparticles Decorated Foamy Flakes-like Nitrogen-doped Carbon as Bifunctional-catalyst for High-performance Rechargeable Zn-air Batteries . Journal of Engineering and Technological Sciences, 56(5), 666–678. https://doi.org/10.5614/j.eng.technol.sci.2024.56.5.10