Fadilah I, Rusdi R, Ristanto RH. Development of hormone system teaching material for distance learning to improve students digital literacy. J. Pijar.MIPA [Internet]. 2023 May 17 [cited 2024 Nov. 24];18(3):290-304. Available from: http://jurnalfkip.unram.ac.id/index.php/JPM/article/view/4587