Prasetyo, Dimas Tri, Putu Angga Risky Raharja, Ben Julian Mantiri, David Ralph Lienhardt Ringoringo, Irham Arif Rahman, Jody Felizio, Made Parulian Tambunan, Syifa Fauziah Fadhly, and Harrina Erlianti Rahardjo. 2019. “Tadalafil Once a Day for Men With Erectile Dysfunction: Is It Superior Than On-Demand Administration?”. Acta Medica Indonesiana 51 (3):275. https://www.actamedindones.org/index.php/ijim/article/view/746.