| The discovery of Deli sultanate currency in Batubara, North Sumatra S Barus, ST Sulistiyono, Y Rochwulaningsih Journal of Maritime Studies and National Integration 5 (1), 42-47, 2021 | 4 | 2021 |
| Environmental Influences on Trade Activities in the 19th Century East Coast Sumatra S Barus, ST Sulistiyono, Y Rochwulaningsih, E Susilowati E3S Web of Conferences 202, 07048, 2020 | 1 | 2020 |
| The discovery of coins in Batu Bahara: The existence of Batu Bahara sultanate in 1745 AD? S Barus https://www.orientalnumismaticsociety.org/jons/recent/ 252 (Oriental …, 2023 | | 2023 |
| Capitalism, Plantation Industry, and Environmental Change: East Sumatra During the Late Dutch Colonial State in Indonesia ST Sulistiyono, Y Rochwulaningsih, NN Masruroh, S Zainol, S Barus E3S Web of Conferences 359, 04002, 2022 | | 2022 |
| Web of Environment and Trading Networks Through the Circulation of Currencies in the 19th Century East Coast Sumatera S Barus, ST Sulistiyono, Y Rochwulaningsih, E Susilowati E3S Web of Conferences 317, 05006, 2021 | | 2021 |
| Currency Circulation and Political Control: East Sumatra's" Golden Triangle" Until the 19th Century S Barus, Y Rochwulaningsih, ST Sulistoyono LINGUISTICA ANTVERPIENSIA, 349-363, 2020 | | 2020 |
