Sumartono, Eko, Ridha Rizki Novanda, Anandyawati Anandyawati, Merlian Zikri, Amir Husaini, and Ari Anngoro. 2019. “OPTIMALISASI USAHA PETANI KOPI RAKYAT ETHNIS SELUPU REJANG DIDESA RINDUHATI”. J-Dinamika : Jurnal Pengabdian Masyarakat 4 (1). https://doi.org/10.25047/j-dinamika.v4i1.1068.