Pradnyantika LD, Sudiana IK, Wiratini NM. PENGELOLAAN PEMBELAJARAN KIMIA DI SMA NEGERI 2 NEGARA. JPKI [Internet]. 2018 May 1 [cited 2024 May 4];2(1):42-9. Available from: https://ejournal.undiksha.ac.id/index.php/JPK/article/view/14172