1.
Nuri Wahyuningsih, Dwi Pusdikarta. Analisis Pengendalian Kualitas Multivariate Air Minum (Studi Kasus di PDAM Gresik). Limits [Internet]. 2005 May 15 [cited 2026 Jan. 25];2(1):47. Available from: https://journal.its.ac.id/index.php/limits/article/view/5312