Manurung, H., H. H. P. Manurung, A. Bainus, R. Kantaprawira, and T. Rezasyah. “Indonesia - Russia Bilateral Relations: Efforts To Enhance Digital Economy And Tourism Investment Cooperation”. Mandala: Jurnal Ilmu Hubungan Internasional, vol. 5, no. 2, Feb. 2023, pp. 190-08, doi:10.33822/mjihi.v5i2.4947.