Workshop and Deepening of Carbon Chemistry Materials Using Problem-Based Learning to Improve Literacy and Critical Thinking of High School Chemistry Teacher at MGMP Pangandaran [Workshop dan Pendalaman Materi Kimia Karbon Melalui Metode Problem-Based Lear. JPI [Internet]. 2022 Nov. 1 [cited 2026 Oct. 9];1(2):59-70. Available from: https://ejournal-science.upi.edu/jpi/article/view/1575