2026. Bio-Foam Kaliandra: A Portable Fire Extinguisher Innovation Based on Waste Cooking Oil for Household Fire Mitigation: Bio-Foam Kaliandra: Inovasi APAR Portabel Berbasis Minyak Jelantah untuk Mitigasi Kebakaran Rumah Tangga. ANDIL Mulawarman Journal of Community Engagement. 3, 3 (Jul. 2026), 128–135. DOI:https://doi.org/10.30872/71eg1s55.