Muttaqiin, Arief. “Deskripsi Pelatihan Pembuatan Lembar Kerja Peserta Didik Berbasis Discovery Learning Di Kota Padang Panjang”. SEMESTA: Journal of Science Education and Teaching 2, no. 2 (November 29, 2019): 54–58. Accessed November 5, 2024. https://semesta.ppj.unp.ac.id/index.php/semesta/article/view/44.