Himami NK. Profile Of Assertive Behavior of Students Participating in The Youth Red Cross Organization (PMR) (Qualitative Descriptive Study of SMA Negeri 16 Padang. JRIP [Internet]. 2022Oct.18 [cited 2025Aug.3];2(4):238-52. Available from: https://jurnal.larisma.or.id/index.php/JRIP/article/view/192