Agrina CR. PENERAPAN METODE SIX SIGMA PADA PABRIK TEH CIATER PTPN VIII BANDUNG. BUSS MAN [Internet]. 2023 Aug. 24 [cited 2025 Sep. 26];3(2):882-904. Available from: https://www.bussman.gapenas-publisher.org/index.php/home/article/view/176