Respon Siswa Terhadap Modul Elektronik Subkonsep Sistem Peredaran Darah Manusia Berbasis Problem Based Learning. JISIP [Internet]. 2022 Mar. 3 [cited 2026 Jul. 2];6(2). Available from: https://ejournal.mandalanursa.org/index.php/JISIP/article/view/2978