Harahap DH. Economics Learning Conditions in Junior High Schools: A Descriptive Qualitative Study as a Foundation for Developing a Student Engagement Project-Based Learning Model. JES [Internet]. 2026 Oct. 15 [cited 2026 Oct. 21];10(10):582-99. Available from: https://jes.ejournal.unri.ac.id/index.php/JES/article/view/2920