Warna kuarter adalah pencampuran warna-warna turunan ketiga. Warna kuarter dihasilkan dari dua warna tersier yang dicampurkan. Contohnya: This short article wants more citations for verification. Be sure to assistance make improvements to this information by adding citations to trustworthy sources. Unsourced material could be challenged and taken off. Selain itu https://www.propanraya.com