Sk Rakibur Rahman; Eng Eng Ngu; Gwo Chin Chung; Wai Leong Pang; Kar Ban Tan; Muhammad Aqeel Ashraf; Ajay Kumar Singh; Kah Yoong Chan. Electrical Performance of Zn–Cu Plant-Based Cells in Aloe Vera: Leaf-Stem Comparison With Series and Parallel Scaling. Journal of Engineering Technology and Applied Physics 2026, 8, 150-156.