Darwison D, Zaini Z, Sari SP, Ridwan F, Pawawoi A, Wafi F, et al. Pemanfaatan PLTS Off-Grid untuk Meningkatkan Efisiensi Pengolahan Kopi di Nagari Lasi Kabupaten Agam: Utilizing an Off-Grid Solar Power System to Enhance Coffee Processing Efficiency in Nagari Lasi, Agam Regency. JHI [Internet]. 2026 Jun. 30 [cited 2026 Oct. 7];9(2):97-111. Available from: https://hilirisasi.lppm.unand.ac.id/index.php/hilirisasi/article/view/917