Kajian kebebasan berpikir dan berkespresi
https://pontianak.tribunnews.com/2023/06/07/prodi-ppkn-ikip-pgri-pontianak-gelar-kuliah-umum-di-kota-tertoleran-se-indonesia-2022
https://pontianak.tribunnews.com/2023/06/07/sumastro-berikan-kuliah-umum-kepada-mahasiswa-ikip-pgri-pontianak
https://insidepontianak.com/pilkada-serentak/33117/akademisi-dorong-debat-pilgub-kalbar-digelar-di-kampus
