The Business Model Canvas, is a strategic management and entrepreneurial tool. It allows you to describe, design, challenge, invent, and pivot your business model.
A business model describes the rationale of how an organization creates, delivers, and captures value in economic, social, cultural or other contexts. The process of business model construction is part of business strategy.
Source: Business Model Generation
Business Model Canvas for Startups
Business Model Canvas Explained
How to draw business model canvas
Explaining Business Model Canvas in 6 minutes