Purba DR, Sianipar EM, Hasibuan RP, Harianja M. Oikumenitas dan Solidaritas Ciptaan Allah menurut Dokumen Teologi Gereja HKBP [Ecumenism and Solidarity of God’s Creation According to the HKBP Church Theological Document]. DILIGENTIA [Internet]. 2024 May 31 [cited 2025 Nov. 21];6(2):173-88. Available from: https://ojs.uph.edu/index.php/DIL/article/view/8161