Nuryadi, Mujahidin, and Muhammad Syaroni Rofii. “Kerjasama Intelijen Terhadap Ancaman Dari Luar (Studi Kasus Brot Für Die Welt)”. Innovative: Journal Of Social Science Research, vol. 3, no. 2, June 2023, pp. 13637-48, https://j-innovative.org/index.php/Innovative/article/view/1971.