“…Practice with the PBL Model begins with complex real life (Ledesma, 2016), is unstructured, and involves interdisciplinary content (Loucky, 2017), engaging in collaborative learning to manage an increasingly diverse student population (Guilherme et al, 2016;Kang et al, 2015). The PBL model can improve independent learning skills and provide a more realistic picture of higher academic challenges, more confidence, better problem solving skills, critical thinking skills, and provide improved communication skills (Malan et al, 2014). The application of the PBL Model can promote students to have motivation, confidence in learning, and be able to improve their ability to solve more complex problems (Caesar et al, 2016;Nilson et al, 2015;Tracey & Morrow, 2017).…”