SIREGAR SIAGIAN, R. C. H.; REGINA PRINCESA; KOGOYA, R.; ANGKOUW, R. E.; TAMBUNAN, R. M. ANALISIS KERJASAMA SECRETARIAT OF THE PACIFIC REGIONAL ENVIRONMENT PROGRAMME (SPREP) TERKAIT PERUBAHAN IKLIM . Jurnal Asia Pacific Studies, v. 4, n. 2, p. 144-153, 12 Aug. 2021.