Lamapaha, Yulia Florenty. “Pengembangan Lembar Kerja Siswa Berbasis Kontekstual Berorientasi Penalaran Saintifik”. Jurnal Pendidikan Matematika dan Sains 5, no. 1 (June 14, 2017): 58–68. Accessed May 15, 2025. https://jurnal.uny.ac.id/index.php/jpms/article/view/13541.