Effect of various extractors and time of shaking on soil reaction and micro element soil

von Kahar, Muhammad Syahrul
Veröffentlicht in International Conference for Science Educators and Teachers (6. : 2018 : Bangkok) International Conference for Science Educators and Teachers (ISET) 2018 (2019)

Students’ profile of science process in conducting physics practicum

von Kahar, Muhammad Syahrul
Veröffentlicht in International Conference for Science Educators and Teachers (6. : 2018 : Bangkok) International Conference for Science Educators and Teachers (ISET) 2018 (2019)