Merry RM, Hermosa R, Oandasan LC, Recalde DG, Ubaldo MA, Broncano E. Arduino Uno Based Instaprint Vending Machine. AASgBCPJMRA [Internet]. 2020 Apr. 1 [cited 2024 Sep. 20];2(1). Available from: https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/1399