M. Sudibja, A. J. Nurihsan, E. S. Nurdin, A. Dahliyana, B. Maftuh, and Y. Ruyadi, “Strengthening Character Values with ’Unconditional Love’ as the Energy of Eternal Happiness: The Perspective of Pancasila and Psychology ”, J. Ped. Edu. Sci., vol. 5, no. 02, pp. 814–831, Jul. 2026.