Audina, Reka, and Mutiara Nugraheni. “Pengembangan Soybean Club Sandwich Dengan Memanfaatkan Tepung Kedelai Development of Soybean Club Sandwich With Soybean Flour”. Prosiding Pendidikan Teknik Boga Busana, vol. 13, no. 1, Aug. 2020, https://journal.uny.ac.id/index.php/ptbb/article/view/33506.