@inproceedings{CTT100891136, author = {Radhitiya Al Furqan and Naoya Abe}, title = {Reconfirming the linkage among municipal solid waste management and those who work in the collection of waste: lessons learned from history and COVID-19}, booktitle = {}, year = 2023, } @inproceedings{CTT100882179, author = {Radhitiya Al Furqan and Naoya Abe}, title = {The Necessity of Transition Management of Informal Sector in Recycling Activity in Indonesia}, booktitle = {}, year = 2022, }