Fikri Akmal Zain, and Wiwik Handayani. “Production Forecasting Analysis of CV. Peduli Pangan Indonesia”. Harmoni Economics: International Journal of Economics and Accounting 2, no. 1 (January 6, 2025): 159–172. Accessed March 10, 2025. https://economics.ifrel.org/index.php/HarmoniEconomics/article/view/79.