The Research Organization for Social Sciences and Humanities (Indonesian: Organisasi Riset Ilmu Pengetahuan Sosial dan Humaniora, OR-IPSH), but goes by name Institute of Social Sciences and Humanities-BRIN or ISSH-BRIN,[1] is one of Research Organizations under the umbrella of the National Research and Innovation Agency (Badan Riset dan Inovasi Nasional, BRIN).

It was founded on 1 September 2021 as transformation of Deputy IV (Social Sciences and Humanities) of Indonesian Institute of Sciences (Lembaga Ilmu Pengetahuan Indonesia, LIPI) after the liquidation of LIPI into BRIN.

[2] On 24 January 2022, it is announced that the organization extended with fusion of elements from various elements from General Secretariat of People's Consultative Assembly, General Secretariat of Regional Representative Council, General Secretariat of People's Representative Council, former Agency for Research and Development and Book Affairs of the Ministry of Education and Culture (now Ministry of Education, Culture, Research and Technology), Ministry of Law and Human Rights, Ministry of Religious Affairs, National Population and Family Planning Agency, Ministry of Agrarian Affairs and Spatial Planning/National Land Agency.

[5] On 22 September 2021, OR-IPSH constituting document, Chief of BRIN Decree No.

[6] On 24 January 2022, it is announced that the organization extended with fusion from various elements for former research and development of various governmental agencies, significantly expanding the structure of OR-IPSH.