Implementation and Education of an Integrated Rainwater Harvesting System with Water Quality Treatment for Clean Water Availability in Bukit Batakan Permai II Residential Area, Manggar, Balikpapan City. SEPAKAT [Internet]. 2025 Dec. 30 [cited 2026 Nov. 2];4(4):201-9. Available from: https://journal.itk.ac.id/index.php/sepakat/article/view/8481697