Contents
| Humic Acid Characterization as a Potential Green Fertilizer Jessebel V. Gadot and Jay O. Martizano |
| Integration of a Skills Development Program into Cambodian Secondary Schools: Advancing Education for Sustainable Development Vannaro Pin and Pheak Sok |
| Calcium Silicate Hydrate-Enhanced Performance and Nutrient Recovery in Membrane-Less Microbial Fuel Cells Fueled by Food Waste Narong Touch and Xiao Xia |
| Farmers’Attitude Towards Climate-Smart Agricultural Practices: Small-Scale Cattle Farming in Arusha Region, Tanzania Upendo Saitabau Mollel, Katsumori Hatanaka, Ramadhona Saville and Nina N. Shimoguchi |
| Food Waste Decomposition Using a Two-Chamber Microbial Fuel Cell Without a Proton Exchange Membrane Narong Touch and Xiao Xiao |
* “A postprint refers to the author’s final manuscript after peer review and acceptance by a” journal, but before publisher typesetting, formatting, or DOI assignment. It incorporates reviewer revisions yet lacks the journal’s layout and final version-of-record identifiers.” See https://www.publisso.de/en/advice/publishing-advice-faqs/preprint-and-postprint , for mor detailed explanation.