by Engge, Yohanes, Maulana, Frendi, Nurhuda, Muhammad, Istiroyah, Hakim, Lukman
Published in International journal of energy research (08.11.2023)

by Maulana, Frendi, Nuryani, Purnama, B
Published in Journal of physics. Conference series (01.01.2017)

by Maulana, Frendi, Eko Prastyo, W, Nuryani, Purnama, B
Published in Journal of physics. Conference series (01.11.2017)

by Maulana, Frendi, Engge, Yohanes, Nurhuda, Muhammad, Istiroyah, Hakim, Lukman, Juwono, Alamsyah M.
Published in Journal of the Electrochemical Society (01.04.2024)

by Maulana, Frendi
Published in Conference SENATIK STT Adisutjipto Yogyakarta (09.12.2020)

by Maulana, Frendi, Mutmainah, Siti
Published in Conference SENATIK STT Adisutjipto Yogyakarta (25.11.2019)