Haryanti, Kresensia, Maris Kurniawati, and Sholikhan. “ENGARUH ODEL EMBELAJARAN ROBLEM ASED EARNING (PBL) ECARA ARING ERHADAP RESTASI ELAJAR ISWA ADA ATERI SAHA AN NERGI”. RAINSTEK : Jurnal Terapan Sains & Teknologi 3, no. 4 (December 31, 2021): 320–327. ccessed July 22, 2024. http://ejournal.unikama.ac.id/index.php/jtst/article/view/6214.