“…Fatimah's (2017) research proves that applying the STEAM approach to learning using PjBL can develop 21stcentury skills, namely critical thinking and problem solving, creativity and innovation, communication and collaboration, information literacy, media literacy, technological literacy, flexibility, and adaptability. The advantages of STEAM integrated PjBL is also stated by Santi (2020) that the PjBL model can be used to improve 21st Century skills (4C: Critical thinking, Collaboration, Creative, Communication) by being integrated with the STEAM approach. According to Reza (2017), the STEAM approach using PjBL can develop students' soft skills: collaboration, empathy, communication, critical thinking, environmental care, hard work, adaptability, responsibility, creative thought, leadership, and curiosity, and honesty.…”