Open AccessThe electrical productivity of Arabica coffee grounds battery based on electrode distance and dryness level
Author(s) -
Ishak Pawarangan,
Martina Pineng,
Saiful Achmad Anum
Publication year - 2022
Publication title -
jurnal riset dan kajian pendidikan fisika
Language(s) - English
Resource type - Journals
ISSN - 2355-620X
DOI - 10.12928/jrkpf.v9i1.20
Subject(s) - battery (electricity) , dryness , electricity , voltage , electrode , green coffee , current (fluid) , productivity , direct current , environmental science , electrolyte , electrical engineering , power (physics) , automotive engineering , waste management , pulp and paper industry , engineering , chemistry , physics , food science , biology , economics , macroeconomics , quantum mechanics , immunology