Seiring dengan meningkatnya antusias warga masyarakat dalam melakukan kegiatan
rekreasi di alam bebas, sampah kini menjadi permasalahan di berbagai lokasi wisata alam …

Waste management has been in the spotlight recently due to the annual escalating volume
of waste generated. The concept of a circular economy has emerged as a viable economic …

The Covid-19 pandemic does not seem to be over yet, the problems that arise are so many
as a result of the epidemic, starting from the problem of the decline in the economic sector …