Sasmita, Aditya Eka. “Implications of Manufacturing Kaplan Medium Tanks As Reflection of Indonesia’s Defense Industry Independence towards Indonesia’s Position in Southeast Asia Region”. Jurnal Pendidikan Dan Konseling (JPDK), vol. 4, no. 5, Oct. 2022, pp. 4364-73, doi:10.31004/jpdk.v4i5.7324.