Sjaiful, Rudy Lizwaril, Arizka Amalia Purnama, Dheila Novalinda Hadiyanto, Yogi Maulana Yusuf, and Muhammad Dias Ramadhan. “THE INFLUENCE OF OPERATIONAL PERFORMANCE ON PROFITABILITY (Survey On Regional Drinking Companies (PDAM) In West Java)”. CENTRAL ASIA AND THE CAUCASUS 23, no. 1 (January 30, 2022): 3362–3371. Accessed December 9, 2024. https://ca-c.org/CAC/index.php/cac/article/view/305.