1.
Hidayati A, Mustaji M, Sugiharto H. Pengembangan Lembar Kerja Peserta Didik Berbasis Praktikum Model Problem Based Pada Pembelajaran IPS. IJSS [Internet]. 2019Jul.26 [cited 2024Apr.27];2(1):51-8. Available from: https://journal.unesa.ac.id/index.php/jpips/article/view/5301