Pritha Narinder Bagga, Vaidehi Korke, Aishwary Soundattikar, Ms. Pooja Ambatkar. AUTOMATIC BILLING SYSTEMS IN SHOPPING MALLS USING LIFI MODULE. IEJRD - International Multidisciplinary Journal [Internet]. 2024 May 21 [cited 2026 Apr. 21];9(2):7. Available from: http://www.iejrd.com/index.php/iejrd/article/view/3150