Ratna Widyaningrum
发表
Ratna Widyaningrum,
Ema Butsi Prihastari,
2020,
International Journal of Science and Applied Science: Conference Series.
Ratna Widyaningrum,
Ema Butsi Prihastari,
J. Jumanto,
2023,
THE 3RD INTERNATIONAL CONFERENCE ON SCIENCE EDUCATION AND TECHNOLOGY (ICOSETH 2021).