Minadja, Adji W. S and Sutiarso, Sugeng and Firdaus, Rangga (2024) THE EFFECTIVENESS OF USING ELECTRONIC STUDENT WORKSHEET WITH A CONTEXTUAL APPROACH ON STUDENT ADVERSITY QUOTIENT. M A T H L I N E: JURNAL MATEMATIKA DAN PENDIDIKAN MATEMATIKA, 9 (3). pp. 691-704. ISSN 622-3627