Himami, Nuri Kaspil. 2022. “Profile Of Assertive Behavior of Students Participating in The Youth Red Cross Organization (PMR) (Qualitative Descriptive Study of SMA Negeri 16 Padang”. Jurnal Riset Ilmu Pendidikan 2 (4):238-52. https://doi.org/10.56495/jrip.v2i4.192.