Examples of websites using
Source Serif
(Source Serif is a serif font designed by Frank Grießhammer. It offers multiple styles and weights, providing a versatile range of options for various design needs)
with
Poppins
(Poppins is a sans-serif font designed by Jonny Pinhorn, Ninad Kale, and Indian Type Foundry in 2015. The font family features a wide range of styles, including regular, medium, bold, and black, each with matching italics)
