M. Fazania, R. Asra, and U. Yelianti, “Peningkatan Berpikir Kritis dan Gaya Belajar Menggunakan Discovery Outdoor Learning Peserta Didik SMAN 10 Batanghari: Improvement of Critical Thinking and Learning Style Using Discovery Outdoor Learning Participants SMAN 10 Batanghari”, jmpmipa, vol. 8, no. 2, pp. 18-25, Jul. 2019.