1. Introduction
  1.1 Background and Motivation
  1.2 Research Objectives
2. Literature Review
  2.1 Understanding Frugal Innovation
  2.2 Frugal Innovation in Entrepreneurship
  2.3 Case Studies of Frugal Entrepreneurial Ventures
3. Methodology
  3.1 Research Framework
  3.2 Case Selection and Analysis
  3.3 Comparative Assessment
4. Findings
  4.1 Opportunities and Challenges of Frugal Innovation
  4.2 Impact on Entrepreneurial Ventures
5. Discussion
  5.1 Implications for Resource-Constrained Environments
  5.2 Strategies for Embracing Frugal Innovation