KURNIAWAN RAMADHANI, WACHID. “THE DEVELOPMENT OF MOMENTUM CONSERVATION LAW LABORATORY KIT BY USING TRACKER SOFTWARE AS LEARNING TOOL OF PHYSICS AT SMAN 12 SURABAYA”. Inovasi Pendidikan Fisika, vol. 6, no. 3, June 2017, https://ejournal.unesa.ac.id/index.php/inovasi-pendidikan-fisika/article/view/19989.