Ilvy Rahmi Auliya et al. 2023. Ego Integrity Pada Lansia Di Korong Punco Ruyung Nagari Batu Kalang, Kec. Padang Sago, Kab. Padang Pariaman. Concept: Journal of Social Humanities and Education. 2, 1 (Mar. 2023), 260–274. DOI:https://doi.org/10.55606/concept.v2i1.251.