Maya Puspitasari Izaak MPI, Yohanes Edi Gunanto YEG, Henni Sitompul HS, Yustinus Purwamargapratala YP. Effects of Zinc-ion Substitution on the Structure and Electrical Conductivity of Sodium-Nickel-Manganese Materials as Cathode Materials: Maya Puspitasari Izaak, Yohanes Edi Gunanto, Henni Sitompul, Yustinus Purwamargapratala. J.Fis. dan Apl. [Internet]. 2025 May 8 [cited 2026 Jul. 31];19(3). Available from: https://journal.its.ac.id/index.php/jfa/article/view/3082