Dr. Kuncoro Asih Nugroho, S.Pd., M.Pd., M.Sc. together with physics lecturers of FMIPA UNY namely Dr. Rida Siti Nur'aini Mahmudah, S.Si., M.Si., Dr. Restu Widiatmono, S.Si., M.Sc., Dr. R. Yosi Aprian Sari, M.Sc., and physics students namely Bayu Endro Priyono, Fadly Nurwahyu Hermawan, Insan Chaliq, Putri Diah Sawitri, Syahidah Ulya' Amanina carried out the PkM group research atomic nucleus activity in the form of training activities which are the development of teacher capacity to improve the quality of education in schools.