Niode, Burhan, Jusuf Johanes Wowor, Johnly Roycke Pengemanan, and Yurnie Sendow. “Pelatihan Metodologi Hitung Cepat Bagi Mahasiswa Fakultas Ilmu Sosial Dan Politik Universitas Sam Ratulangi”. The Studies of Social Sciences 7, no. 1 (May 7, 2025): 100–107. Accessed January 30, 2026. https://ejournal.unsrat.ac.id/v3/index.php/ssj/article/view/59679.