Nia Febrianti

Pembelajaran dengan metode diskusi kelompok belum membantu siswa untuk memiliki kemampuan pemecahan masalah dan rasa ingin tahu sehingga kemampuan mengontrol pengetahuan kognitifnya kurang maksimal. Oleh karena itu, peneliti menghadirkan model pembelajaran RTE. Penelitian ini bertujuan untuk: (1)

Community service activities with the theme of teacher empowerment through training on literacy-based electronic teaching materials as an effort to foster a paperless culture in the Apala Village, Bone Regency, were held on May 20, 2023, located at Barebbo 1 Public Middle School. The main problem with partner schools in learning is the use of digital literacy, while literacy learning activities in schools are urgently needed nowadays. To make this happen, human resources who are technologically literate are needed, while there are still some teachers who experience difficulties in preparing digital-based teaching materials. This community service activity aims to provide solutions to overcome problems experienced by partner schools through training and mentoring for teachers using the FlipBuilder software so that teachers are able to create innovative and fun learning. The results of the evaluation conducted for teachers found that 76% of the responses agreed with this training and could assist teachers in preparing interesting learning tools so as to create a fun learning atmosphere as well.

This study aims to look at the ability and power of scientific literacy of each student through the learning process. This research is a study that uses Plomp development with a nonequivalent control group design with a research focus on Biology class XI SMA Negeri 1 Bone even semester of the 2022/2023 academic year. The sample in this study were all students of class XI MIPA with a total of 110 students. The results of the analysis of testing the scientific literacy test data that have been carried out show that the application of the QOGAE (Questioning, Organizing, Guide, Assess and Evaluate) learning model has a significant influence on increasing students scientific literacy skills. This learning model is able to trigger students to be able to collaborate with each other and work together to discover science concepts and skills by producing creative works so that the QOGAE learning model can improve students scientific literacy skills. The positive response from teachers and students to the application of the QOGAE learning model supports success in building students scientific literacy skills

This study aims to determine the effectiveness of Jatropha plant in accumulating metal contaminants in the form of lead (Pb) in coal solvent. The method used is descriptive quantitative analysis method. The results showed that the metal content of lead (Pb) in the soil before and after treatment changed from 25.8904 mg/kg to 14.3991 mg/kg. In conclusion, Jatropha curcas (Jatropha curcas) is able to accumulate the presence of metal contaminants in the form of lead (Pb) because the metal concentration in the soil decreases after the acclimatization period, so this plant species is very suitable to be used as a phytoremediation effort to reduce contaminants in heavy metal polluted soil.   Keyword: Phytoremediation, Jatropha Curcas, Lead Metal (Pb)