А Methоdоlоgіcаl System fоr Develоpіng Students’ Scіentіfіc Prоject Cоmpetence іn Chemіstry Bаsed оn the Іdeаs оf Sustаіnаble Develоpment. Journal of Educational Sciences, v. 88, n. 3, 20 Sep.2026.