Suyono Suyono

Discourse marker in descriptive essays: A study on junior high school students

2020 · Journal for the Education of Gifted Young Scientists

This study aims to determine the use of discourse markers (DM) in the descriptive essay text of students in high school. This study uses a qualitative approach that is classified as a case study. Data …

Validity of Structured Assignment Sheet to Train Argumentation Skills on Buffer Solution

2023 · Hydrogen Jurnal Kependidikan Kimia

The purpose of this study was to produce structured task sheets to practice argumentation skills on buffer solution material. This research is a development research to produce products with the ADDIE development model which is …