Ishu Gupta. 2023. “A REVIEW ON INDUSTRY FRAMEWORK 4.0 MATURITY MODELS FOR SME INDUSTRY”. Vidhyayana - An International Multidisciplinary Peer-Reviewed E-Journal - ISSN 2454-8596 8 (si6):279-88. http://j.vidhyayanaejournal.org/index.php/journal/article/view/729.