Iswanto, Sumberkembar TPD. Jejak Kami di Sumberkembar. umsidapress [Internet]. 2020 Mar. 30 [cited 2025 Jul. 1];:1-117. Available from: https://press.umsida.ac.id/index.php/umsidapress/article/view/978-623-7578-86-4