Agustono, B., Junaidi, Affandi, K. M. and Hati, L. P. (2026) “East Sumatra under the Japanese occupation in the Kita-Sumatora-Sinbun newspaper”, Kasetsart Journal of Social Sciences, 47(1), p. 470132. available at: https://so04.tci-thaijo.org/index.php/kjss/article/view/287953 (accessed: 28 September 2026).