Marlina, Mastuang and Dewantara, D. (2021) “Validity of Learning Material About Particle Dynamics Contained Quranic Verses Using Direct Instruction Model”, Proceeding International Conference on Science and Engineering, 4, pp. 371–378. Available at: http://sunankalijaga.org/prosiding/index.php/icse/article/view/691 (Accessed: 20 January 2025).