Naila, I., W. Kusumajanti, M. Ridlwan, E. Sutadji, and A. Mashfufah. “ONLINE-BASED SCIENCE PROJECT LEARNING AS AN ELECTIVE INSTRUCTING MODEL TO IMPROVE THE COLLABORATIVE SKILLS OF ELEMENTARY STUDENTS”. Al-Bidayah : Jurnal Pendidikan Dasar Islam, vol. 15, no. 1, June 2023, pp. 71-96, doi:10.14421/albidayah.v15i1.1030.