Monica Patricia Br. Simanjuntak, and Zaili Rusli. “ELECTRONIC PROCUREMENT OF GOVERNMENT GOODS SERVICES (E-PROCUREMENT) FROM THE PERSPECTIVE OF COLLABORATIVE GOVERNANCE IN THE CITY OF PEKANBARU”. Indonesian Journal of Social Science and Education (IJOSSE), vol. 1, no. 3, Sept. 2025, pp. 53-62, doi:10.62567/ijosse.v1i3.1226.