Kajian Pengembangan Produksi Bersih di Industri Farmasi (Kasus Dampak COVID-19 pada PT X Provinsi DKI Jakarta) = Study on the Development of Clean Production in the Pharmacy Industry (Case of the Impact of COVID-19 on PT X DKI Jakarta)

Environmental anaerobic technology applications and new developments

Perkembangan environmental aid dalam institusi lingkungan global = The development of environmental aid in global environmental institution

The age of sustainable development

Model Bisnis Toko Kelontong Berbasis Ekonomi Sirkular (Studi di Kota Tegal, Provinsi Jawa Tengah) = Grocery Store Business Model with Circular Economy-based Concept (A Study in Tegal City, Central Java Province)