[1]
S. Wasilah, “Upaya Meningkatkan Critical Thinking Skills Peserta Didik Kelas XI-IPA 3 SMAN 2 Sampang Melalui Model Problem Based Learning (PBL) Pada Materi Barisan”, wacanadidaktika, vol. 7, no. 01, pp. 108–115, Jun. 2019.