Pratiwi, I.R. et al. 2024. PENGUATAN ENGINEERING LITERACY SISWA MELALUI KEGIATAN PERAKITAN HYDRAULIC ROBOTIC ARM (HYDRA) DI SDN 21 SUNGAILIAT. Jurnal Pengabdian Masyarakat Polmanbabel. 4, 01 (Mar. 2024), 36–42. DOI:https://doi.org/10.33504/dulang.v4i01.312.