Sequelize Courses

Node.js and React: Build a complete web chat application
Udemy

Databases for Node.js Developers
LinkedIn Learning

JavaScript do básico ao avançado (c/ Node.js e projetos)
Udemy

Node.Js: Learning Koa.Js By Building REST APIs
Udemy

Data Relationships with SQL and Sequelize Course (How To)
Treehouse

Build a Node.js App With Sequelize
YouTube