Ridwan Joharmawan

Harbinger of Lesson Study for Learning Community in Indonesia

Naomi Takasawa, T. Suratno, Ridwan Joharmawan, 2018, Lesson Study and Schools as Learning Communities.

Catalytic cracking of waste frying oil using Ni-Fe/activated zeolite catalyst as a source of renewable energy

A. Santoso, Sumari, Ridwan Joharmawan, 2019, IOP Conference Series: Materials Science and Engineering.

Analysis of eleventh graders’ scientific literacy on buffer

Ridwan Joharmawan, M. Muntholib, Eli Khusmawardani, 2023, THE 5TH INTERNATIONAL CONFERENCE ON MATHEMATICS AND SCIENCE EDUCATION (ICoMSE) 2021: Science and Mathematics Education Research: Current Challenges and Opportunities.

Perception Profile of Content Knowledge and Technological Pedagogy of Chemistry Teachers and the Quality of Their Implementation in the Development of RPP and Chemistry Learning

Ridwan Joharmawan, 2021 .

Cadmium and lead ions adsorption on magnetite, silica, alumina, and cellulosic materials

S. Wonorahardjo, F. Fajaroh, E. Budiasih, 2023, Scientific Reports.

The development of the acid-base chemistry test oriented to higher order thinking skills for 11th grade students

Parlan Parlan, Ridwan Joharmawan, M. Muntholib, 2020 .