Organization of project activities of students in the additional education systemZhanna Venediktovna Smirnova, Olga Takhirovna Chernei, Lyubov Ivanovna Kutepova and Zhanna Vladimirovna ChaikinaSHS Web Conf., 121 (2021) 02011DOI: https://doi.org/10.1051/shsconf/202112102011