Heryanto Susilo, Yatim Riyanto, Widya Nusantara, Mustakim M, Fina Akmalia Putri. Intergenerational Informal Learning through Work Values and Community Empowerment among Waste-Picker Families in Surabaya, Indonesia. jone. 2026;12(2):302-315. doi:10.15294/jone.v12i2.58174