The purpose of this study is to analyze students’ response of the Gallery Walk Method with the innovation of ArtSteps of Plant and Animal Classification and evaluate the obstacles in online learning during the Covid-19 pandemic. This research was conducted in grade X which consists of 15 students in Senior High School of Global Mandiri Jakarta. The instrument is the questionnaire and interviews. Based on the results of the questionnaire, we found that most students gave positive responses. More than three-quarters of students can understand the plant and animal classification material well, can express their creativity, and are more active during online learning. Students are also satisfied with their peers' presentations. According to the result of the Interview, the biggest challenge for the implementation is the internet network and the lack of real interaction with classmates. The recommendation is that students need to discuss each station for at least 15 minutes and twice in each station of Artsteps for more effectiveness.

This research aims to evaluate students' sustainability awareness and engagement and to analyze students' perception of the ESD Project in Biology lessons at an Indonesian Senior High School. This study uses a Mixed Method research design combining quantitative and qualitative research methods. The participants were Year X students of a Senior High School in Jakarta in the 2022/2023 academic year. Survey, journal of reflection, semi-structured interview, observations, and documentation, were used to collect data. Finding: This research found that ESD Project in biology lessons develops Indonesian students' sustainability awareness and engagement. Students change their mindset from being unconscious to become more concerned with environmental issues. Several evidence of the consciousness in this research includes applying sustainability in the daily practice, doing real action by creating campaign videos. The awareness is also shown by their beliefs, values, and judgments in their reflective journal, including developing environmental literacy, changing into pro-environment, and positive attitude to protect the environment. Secondly, PjBL learning model in Biology lessons is meaningful for students by stimulating their cognitive and behavioral engagement. The most popular activity of the ESD Project is creating the design of clothes from waste. The implementation of ESD Projects has some challenges such as time consuming, and low self-regulation among Indonesian high school students. Implications for research, practice, and policy are discussed.

Tujuan dari penelitian ini adalah (1) menganalisis Desain kegiatan laboratorium Cara kerja Enzim di SMA di DKI Jakarta (2) mengembangkan DKL Cara kerja Enzim, (3) mengetahui kelayakan DKL Cara kerja Enzim yang dikembangkan. Metode penelitian yaitu Research and Development (R&D) digunakan dengan model ADDIE (Analyze, Design, Development, Implementation, and Evaluation). Masalah praktikal pada panduan praktikum yang digunakan oleh sekolah-sekolah di DKI Jakarta dapat diklasifikasikan menjadi 6 jenis kesalahan diantaranya: (1) cara kerja praktikum yang kurang detail, (2) tidak menjelaskan langkah apa yang dilakukan untuk membuat larutan, (3) tidak adanya prosedur keselamatan kerja, (4) pemilihan kalimat instruksi langkah kerja yang kurang tepat dan (5) kurang tepatnya pertanyaan praktikum. DKL hasil pengembangan yaitu DKL alternatif yang terdiri dari alat praktikum dan lembar kerja praktikum. Berdasarkan hasil uji coba Desain kegiatan laboratorium yang dikembangkan sudah valid dan layak untuk digunakan.