SITANGGANG, DARNA, and ELISDAWATI SIREGAR. “ANALISIS PENGENDALIAN KUALITAS PRODUK PADA PT. TOBA PULP LESTARI, TBK”. Jurnal Riset Akuntansi & Keuangan 5, no. 1 (October 15, 2019): 25–48. Accessed July 3, 2024. https://ejournal.ust.ac.id/index.php/JRAK/article/view/537.