Monoarfa, Rio, Surya Handrisusanto Ahmad, and Yustina Hiola. “Pelatihan Teknik Perhitungan Modal Usaha Ideal”. Mopolayio : Jurnal Pengabdian Ekonomi 4, no. 1 (November 30, 2024): 42 - 49. Accessed March 21, 2025. https://mopolayio.fe.ung.ac.id/index.php/mopolayio/article/view/94.