Amaliah, M., Ramdani, and Muhammad Danial. “Effect of Learning Journal in Problem Based Learning Model Towards Learning Outcomes of XI MIPA Students in SMAN 6 Makassar (Study on Solubility and Solubility Product Subject Matter)”. JECE - Journal of Empowerment Community and Education, vol. 2, no. 3, Aug. 2022, https://jurnalpengabdian.com/index.php/jece/article/view/348.