Siregar Siagian, Renaldi Christian Hasahatan, et al. “ANALISIS KERJASAMA SECRETARIAT OF THE PACIFIC REGIONAL ENVIRONMENT PROGRAMME (SPREP) TERKAIT PERUBAHAN IKLIM ”. Jurnal Asia Pacific Studies, vol. 4, no. 2, Aug. 2021, pp. 144-53, doi:10.33541/japs.v4i2.2559.