Assagaf, Syafa Helena, Safitri Noto Laksono, Rahma Fauziyah Syifa, Intan Wahyu Winarni, Toriq Abdul Azis, Salsabila Salsabila, Joevy Ageng Firmansyach, et al. “Farmer Empowerment to Increase Product Selling Value through Lieur Coffee Processing Innovation”. Proceedings Series on Social Sciences & Humanities 28 (November 25, 2025): 286–292. Accessed March 14, 2026. https://conferenceproceedings.ump.ac.id/pssh/article/view/1927.