PENGENDALIAN KUALITAS PRODUKSI DENGAN MODEL GRAFIK KONTROL P PADA PT. ASERA TIRTA POSIDONIA. Jurnal Varian, [S. l.], v. 1, n. 1, p. 27–34, 2017. DOI: 10.30812/varian.v1i1.47. Disponível em: https://journal.universitasbumigora.ac.id/Varian/article/view/47. Acesso em: 24 sep. 2025.