Janah M, Mitarlis M. Development of Chemistry Learning Media based on Joyful Learning with Snakes and Ladders Game on Stoichiometry material to Improve Student Learning Outcomes. HJKK [Internet]. 2024 Feb. 29 [cited 2025 Aug. 16];12(1):135-50. Available from: https://e-journal3.undikma.ac.id/index.php/hydrogen/article/view/10192