Sumartono, Eko, Ridha Rizki Novanda, Anandyawati Anandyawati, Merlian Zikri, Amir Husaini, and Ari Anngoro. “OPTIMALISASI USAHA PETANI KOPI RAKYAT ETHNIS SELUPU REJANG DIDESA RINDUHATI”. J-Dinamika : Jurnal Pengabdian Masyarakat 4, no. 1 (June 1, 2019). Accessed July 31, 2025. https://publikasi.polije.ac.id/j-dinamika/article/view/1068.