“…From the literature, an economic evaluation was used to analyze the feasibility of the project on the production of zinc sulfide nanoparticles by microwave irradiation method, hyaluronic acid through an extraction method, coal to SNG power plant, poly-DADMAC, and sepiolite nanocomposite, zinc sulfide nanoparticles by precipitation assisted ultrasonic radiation method, copper oxide nanoparticles by green synthesis method, copper nanoparticles by biosynthetic method using citrus medica Linn Extract, hydroxyapatite nanoparticles from eggshell waste, magnesium oxide nanoparticles by precipitation method, aluminum oxide nanoparticles through precipitation method, magnesium oxide nanoparticles using sol-gel method. In addition, economic analysis is also analyzed in education (Ragahita et al, 2022;Nurdiana et al, 2022;Elia et al, 2023;Andika et al, 2016;Mojaveri et al, 2017;Rosmawati et al, 2021;Astuti et al, 2021;Putra et al, 2021;Anggiat et al, 2021;Annisa et al, 2021;Febriani et al, 2020;Supriyadi et al, 2021;Kurniadianti et al, 2021;Veronica et al, 2021). Understanding biodiesel production necessitates an understanding of the techno-economy.…”