Puspitoningrum E. Analisis Permasalahan pada Kebutuhan Belajar Keterampilan Menulis Makalah Mahasiswa Melalui Model Jigsaw di Era Digital (Kajian Awal Lesson Study): Analysis of Problems in the Learning Needs of Writing Paper Skills for Students Through the Jigsaw Model in the Digital Era (Preliminary Study of Lesson Study). Jubasan [Internet]. 2020Apr.25 [cited 2024Apr.26];4(1):1-11. Available from: https://ojs.unpkediri.ac.id/index.php/bind/article/view/17659