. E, . Z, . S, Karnila R. Formulate a Waste Bank Management Model in Pekanbaru City by Recycling The Material for Environmental Hygiene. JoE [Internet]. 2024Sep.30 [cited 2024Nov.21];3(7):242-8. Available from: https://ecohumanism.co.uk/joe/ecohumanism/article/view/4196