Berlian, S., H. Sumarsono*, and D. Wahyuningsih. “The Importance of The Chief Executive Officer (CEO) Characteristics in Relation to Firm Value”. Jurnal Ilmu Keuangan Dan Perbankan (JIKA), Vol. 12, no. 1, Dec. 2022, pp. 128-36, doi:10.34010/jika.v12i1.7329.