Hakiki, Angga. “Analisis Manajemen Risiko  pada Usaha Bakso Mas Riyanto”. PENG: Jurnal Ekonomi dan Manajemen 2, no. 2 (January 8, 2025): 2438–2446. Accessed October 23, 2025. https://teewanjournal.com/index.php/peng/article/view/1279.