“Implementation Of A Character Education Program Through 5s Activities (Smile, Greetings, Sapa, Popular, Courteous) At State 100 Primary School Pekanbaru”. 2023. Primary: Jurnal Pendidikan Guru Sekolah Dasar 12 (5): 1375-87. https://doi.org/10.33578/10.33578/jpfkip.v12i5.10243.