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All Journal Jurnal Jeumpa PESARE: Jurnal Pengabdian dan Rekayasa
Fitrah Asma Ulhusna
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Environmental Science Immunology & microbiology

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The PROFIL FITOKIMIA DAN AKTIVITAS ANTIOKSIDAN EKSTRAK AIR DAUN Tegetes erecta L Fitrah Asma Ulhusna
Jurnal Jeumpa Vol 9 No 1 (2022): Jurnal Jeumpa
Publisher : Department of Biology Education, Faculty of Teacher Training and Education, Samudra University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33059/jj.v9i1.5641

Abstract

Tanaman Tegetes erecta L merupakan tumbuhan herba yang tumbuh di daerah tropis. Tujuan penelitian adalah untuk menganalisis senyawa bioaktif dan aktivitas antioksidan edari kstrak air daun T. erecta. Uji fitokimia dilakukan secara kualitatif. Aktivitas antioksidan dianalisis dengan metode DPPH. Hasil dari penelitian ini menunjukkan bahwa kandungan bioaktif pada ekstrak air daun T. erecta adalah alkaloid, saponin, tannin, flavonoid, steroid, dan polifenol tetapi negatif untuk kuinon dan triterpenoid. Ekstrak daun T. erecta dengan pelarut air memiliki aktivitas antioksidan sebesar 17.08 ppm. Kesimpulan dari penelitian adalah adalah ekstrak air daun T. erecta memiliki senyawa bioakatif berupa alkaloid, saponin, tannin, flavonoid, steroid, dan polifenol serta ekstrak air daun T. erecta memiliki aktivitas antioksidan yang sangat kuat yaitu 17.08 ppm. Kata Kunci: antioksidan, ekstrak, fitokimia, Tagetes erecta L.
Peningkatan Kemampuan Literasi Digital Guru Melalui Pelatihan Aplikasi Assemblr Edu di SD Negeri Rumpet maulida maulida; Hafnati Rahmatan; Mawarni Saputri; Fitrah Asma Ulhusna
PESARE: Jurnal Pengabdian Sains dan Rekayasa Vol. 4 No. 2: Juni 2026
Publisher : Universitas Syiah Kuala

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Abstract: Digital literacy skills are one of the skills that must be possessed by a teacher. The development of technology and also various artificial intelligence applications are a challenge for the pedagogical skills of teachers, where teachers are required to be able to master these various applications. The Ministry of Education and Culture has also supported the improvement of technology application skills for teachers by providing premium applications through teacher affiliate email accounts. This community service activity aims to provide training to teachers related to the Assemblr Edu application at Rumpet Public Elementary School. Method: This community service activity will use 5 stages of activities, namely Socialization, Training, Technology Application, Mentoring, and Evaluation. The sample in this community service activity is 12 teachers. To assess improvements in teachers' digital literacy skills, data will be collected on teachers' initial and final abilities. Results: The improvement of teachers' digital literacy skills at Rumpet Public Elementary School has increased, as seen from the initial ability of teachers before the activity by 58% and after the activity to 86%, from a total of 12 teachers. The Esemblr Edu application training provides additional digital literacy knowledge for teachers at Rumpet Public Elementary School.
Co-Authors Hafnati Rahmatan Maulida Maulida Mawarni Saputri