“…The research report provides information that students' critical thinking skills are still very low. As evidenced by the results of research in several cities in Indonesia, including in Ambon (Leasa, Talakua, & Batlolona, 2016), Malang (Mahanal, Zubaidah, Sumiati, Sari, & Ismirawati, 2019), Semarang (Muhlisin, Susilo, Amin, & & Rohman, 2016) and Karas City (Irwan, Maridi, & Dwiastuti, 2019). Also, in several countries in the world, among others, Turkey, which has entered the category of developed country (El Soufi & See, 2019) and several developing countries such as Vietnam (Das, Nguyen, Nguyen, Nomikoudis, & Van, 2019) and Thailand (Ruchiwit, Patchotasingh, & Phanphairoj, 2019).…”