Ristawati, A.; Fattahanisa, A.; Kurniawati, R. .; Pramadika, H. .; Ridaliani Prapansya, O. .; Ananta Ihza Hiswara, M. M. Utilization of Coconut Shell Waste into Energy: Training for Small and Medium Enterprises" in Pasar Minggu Area, South Jakarta. IJCS 2025, 5, 190-195.