“Raising awareness of slope hazards and implementing energy-friendly lighting in the commercial building of Bukit Batakan Permai II, Manggar Campus, East Balikpapan”. Seminar Nasional Pengabdian Kepada Masyarakat (SEPAKAT) 4, no. 2 (Desember 30, 2025): 48–53. Diakses November 1, 2026. https://journal.itk.ac.id/index.php/sepakat/article/view/8481750.