Pangalila T, Loho AM, Tanase T. Sam Ratulangi’s philosophical cultural ideas and their implications in the principle of just and civilized humanity. j.civics [Internet]. 2022 May 1 [cited 2025 May 8];19(1):64-7. Available from: https://journal.uny.ac.id/index.php/civics/article/view/42281