K. Lenga, I. Zulaeha, and W. Wagiran, “The Effectiveness of Learning Writing Expository Texts Containing Disaster Mitigation using Video Based on the Creativity Level of Class X Students, in Ile Ape, Lembata, East Nusa Tenggara”, seloka, vol. 11, no. 2, pp. 204-210, Aug. 2022.