Effect of Metal Ion (Cu, Zn, Sn) Precursors on Structural and Electrical Properties of Copper Zinc Tin Selenide (Cu2ZnSnSe4) Synthesized via Solvothermal Approach. - Shitu, Ibrahim Garba; Katibi, Kamil Kayode; Amusa, Abiodun Abdulhameed; Muhammad, Aminu; Suleiman, Azimov Abdugani Mutalovich; Babani; Tafida, Rabiu Abubakar; Ismail, Usman Idris; Aljfairi, Khaled; Aliyu, Salihu Muhammad; Zakar, Muhammad Nasiru; Isah, Adam Ahmad (JOM: The Journal of The Minerals, Metals & Materials Society (TMS), 2026)