Pangaribuan, Bambang Wiranto, Natalina Purba, Kevin William Andri Siahaan, Eduard F Sidabutar, Veria Tika Sihombing, Diana Falentina Simamora, and Johan R Matondang. “The Implementation of Demonstration Method to Increase Learning Outcome in Natural Science Lessons”. Jurnal Obsesi : Jurnal Pendidikan Anak Usia Dini 6, no. 4 (March 14, 2022): 3680–3692. Accessed October 4, 2026. https://obsesi.or.id/index.php/obsesi/article/view/1711.