Influence of natural rubber content on the electrochemical performance of sodium alginate/acrylamide/natural rubber hydrogel electrolyte supercapacitors. - Said, Muhammad Zulnasri Mohd; Kamarulazam, Fathiah; Farhana, N. K.; Manogran, Pershaanaa; Bashir, Shahid; Ramesh, S.; Ramesh, K. (Journal of Materials Science, 2025)