LIDYA ROSPITA PURBA; SELVIANA NAPITUPULU; BERTARIA SOHNATA HUTAURUK. The Effect of Jigsaw Technique on Writing Ability of Grade Tenth Students at SMA Negeri 1 Siantar. Formosa Journal of Science and Technology , [S. l.], v. 3, n. 6, p. 1329–1342, 2024. DOI: 10.55927/fjst.v3i6.9877. Disponível em: https://journal.formosapublisher.org/index.php/fjst/article/view/9877. Acesso em: 27 jun. 2026.