Mulyono, Ainul Mutmainnah, R. Dudy Heryadi, and Akim. “Geopolitical Influences in Indonesia’s Nickel Industry”. Ilomata International Journal of Social Science 6, no. 4 (October 20, 2025): 1268–1283. Accessed March 7, 2026. https://ilomata.org/index.php/ijss/article/view/1843.