ZALUKH, Kiki Aguswan; HULU, Perlindungan F.; GEA, Jeliswan B.I.J; MENDROFA, Yupiter. Analisis Quality Control Dalam Menjaga Mutu Produk Caritas Gelas Pada Caritas Water Kota Gunungsitoli. Innovative: Journal Of Social Science Research, [S. l.], v. 3, n. 4, p. 6136–6147, 2023. Disponível em: http://j-innovative.org/index.php/Innovative/article/view/4239. Acesso em: 19 oct. 2026.