“Efektivitas E-LKPD Berbasis Problem Based Learning Berbantuan Liveworksheet Terhadap Hasil Belajar Peserta Didik Kelas X di SMAS Adabiah 2 Padang”, EPK, vol. 7, no. 3, pp. 216–225, Oct. 2026, doi: 10.24036/epk.v7i3.632.