[1]
A. G. A. Panjaitan, M. S. Z. Damanik, B. Sinaga, and Iskandar Muda, “Cost-Volume-Profit Analysis for Managerial Decisions at Ayam Penyet Surakarta in Medan”, JSRET, vol. 5, no. 4, pp. 2837–2862, Nov. 2026.