“…Based on several previous studies, various learning models and strategies are reported to be able to empower metacognition optimally. Some of these learning models and strategies, including problem-based learning (Haryani et al, 2018;Kevin, 2011;Kuvac & Koc, 2018;Siagian, Saragih, & Sinaga, 2019), projectbased learning (Husamah, 2015;Sart, 2014;Tumewu, Wulan, & Sanjaya, 2017), learning with learning-journal implementing (Nurajizah et al, 2018), using critical analysis (Lukitasari, Hasan, & Murtafiah, 2019), classroombased learning communities and self-assessment (Siegesmund, 2016), learning with self and peer assessment (Pantiwati & Husamah, 2017), and inquiry-based learning (Nunaki et al, 2019). In addition to the application of these various learning models, teachers must also implement an assessment process that supports the improvement of students' metacognition.…”