Sembiring, Anita Christine, Markonius Boy Tarigan, Jusra Tampubolon, and monica. “ Penerapan Metode Value Chain Analysis Untuk Perbaikan Distribusi Produk Di Industri Pakan Ternak”. HASIL SEMINAR NASIONAL UNPRI 2, no. 1 (February 4, 2025). Accessed April 20, 2026. https://jurnal.unprimdn.ac.id/index.php/hasenf/article/view/6384.