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Potensi Senyawa Antioksidan Yang Terkandung Dalam Kayu Secang (Caesalpinia sappan) Untuk Perawatan Kulit Alami Ulinnuha Nur Faizah; Nida Ni’matul Maula; Rifqi Anjar Mustika; Sri Wahyuni
Symbiotic: Journal of Biological Education and Science Vol. 4 No. 1 (2023): Symbiotic: Journal of Biological Education and Science Vol. 4 No. 1 April 2023
Publisher : Institut Agama Islam Negeri Kerinci

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32939/symbiotic.v4i1.90

Secang tree (Caesalpinia sappan L.) is generally used for traditional medicine to treat various diseases. Secang contains phenolic compounds such as gallic acid, brazilin and brazilein. As it is known that this phenolic compound has a very high antioxidant content. People generally use the sappan plant (Caesalpinia sappan L.) as herbal medicine, especially the wood part. The antioxidants contained in secang wood (Caesalpinia sappan L.) can be used to prevent premature aging of the skin and prevent free radicals. Compared to using chemicals, natural materials can produce sludge which is more easily degraded and minimizes side effects. As a result, sappan has the potential as a medicinal herbal drink, especially for skin health. The purpose of this study was to determine the potential of antioxidant compounds in sappan wood (Caesalpinia sappan L.) which can be an alternative natural skin care. The method used is a literature study. The results showed that the potential antioxidant compounds contained in secang wood (Caesalpinia sappan L.) can be used as an alternative to natural skin care, namely preventing free radicals, treating acne, preventing premature aging, brightening the skin, and preventing the growth of cancer cells in the skin.

THE EFFECT OF SCIENCE LITERACY SKILLS TO CONTEXTUAL THINKING SKILLS ON SCIENCE LITERACY-BASED LEARNING Novita Oktaviani; Ulinnuha Nur Faizah
INSECTA: Integrative Science Education and Teaching Activity Journal Vol. 5 No. 1 (2024)
Publisher : Science Education, Institut Agama Islam Negeri Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21154/insecta.v5i1.8852

Along with the development of the 21st century, humans are required to have science literacy and contextual thinking skills. The need for contextual thinking skills and science literacy is one of the challenges in education. This study aims to determine whether science literacy-based learning can improve contextual thinking skills and science literacy skills and to determine the effect of science literacy skills on contextual thinking skills. The method used in this research is quantitative with correlation research design. The sample used was 28 students who participated in filling out the student’s worksheet, multiple choice questions and essay test with a cluster random sampling technique. The research data analysis used non-parametric statistical tests with the help of SPPS 26 for Windows software. The results of this study show that science literacy-based learning improves science literacy with an N-Gain value of 0.1368 and contextual thinking skills with an N-Gain value of 0.6981. Based on the non-parametric statistical test conducted, the sig value is 0.001 or <0.05, and it can be concluded that alternative hypothesis is accepted and science literacy ability affects the ability to think contextually, and there is a correlation coefficient value of 0.601 which means the level of strength of the relationship (correlation) between variables is a strong correlation and is unidirectional. Therefore, to improve literacy and contextual thinking skills, science literacy learning can be used, and high science literacy skills can improve students' contextual thinking skills.

Pemberdayaan Ibu Rumah Tangga di Desa Broto Melalui Skill Training: Pengolahan Limbah Ampas Kedelai Menjadi Kerupuk Ulinnuha Nur Faizah; Amalya Rahil Nadivia; Maya Dwi Anggraini; Ulfi Hawin Mawadah
Amaluna: Jurnal Pengabdian Masyarakat Vol. 2 No. 2 (2023)
Publisher : Institut Agama Islam Negeri Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21154/amaluna.v2i2.2528

Broto Village, located in the Slahung Subdistrict of Ponorogo Regency, faces suboptimal soybean residue management from tofu production, leading to environmental pollution. Employing the ABCD method with a Community Mapping approach, the Community Service Program (KPM) from IAIN Ponorogo identified the untapped social asset of the PKK (Family Welfare Empowerment) mothers. Empowering these mothers through training programs in transforming tofu residue into crackers is expected to mitigate environmental pollution. The program successfully recycled tofu residue into processed crackers, showcasing increased innovation among housewives in utilizing soybean residue for food production.

PENGUJIAN SALMONELLA DENGAN MENGGUNAKAN MEDIA SSA DAN MEDIA TSIA PADA MAKANAN Ulinnuha Nur Faizah; Ade Ayu Tridayanti
KENANGA : Journal of Biological Sciences and Applied Biology Vol. 2 No. 1 (2022): April 2022
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Ar-Raniry Banda Aceh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/kenanga.v2i1.1932

Penelitian ini memiliki tujuan untuk mengidentifikasi Salmonella pada sampel makanan. Penelitian ini merupakan penelitian eksperimental di laboratorium. Sampel yang digunakan adalah daging ayam dan telur ayam. Metode dalam penelitian ini adalah uji menggunakan media selektif SSA (SalmonellaShigella Agar) dan TSIA (Triple Sugar Iron Agar). Hasil penelitian menunjukkan hasil positif bahwa semua sampel makanan yang diuji untuk pemeriksaan Salmonella Sp dengan menggunakan media SSA. Hasil negatif uji Salmonella sp pada sampel telur menunjukkan bahwa sampel tidak terdapat Salmonella sp berdasarkan hasil uji menggunakan TSIA.

THE EFFECT OF SCIENCE LITERACY SKILLS TO CONTEXTUAL THINKING SKILLS ON SCIENCE LITERACY-BASED LEARNING Novita Oktaviani; Ulinnuha Nur Faizah
INSECTA: Integrative Science Education and Teaching Activity Journal Vol. 5 No. 1 (2024)
Publisher : Science Education, Institut Agama Islam Negeri Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21154/insecta.v5i1.8852

Along with the development of the 21st century, humans are required to have science literacy and contextual thinking skills. The need for contextual thinking skills and science literacy is one of the challenges in education. This study aims to determine whether science literacy-based learning can improve contextual thinking skills and science literacy skills and to determine the effect of science literacy skills on contextual thinking skills. The method used in this research is quantitative with correlation research design. The sample used was 28 students who participated in filling out the student’s worksheet, multiple choice questions and essay test with a cluster random sampling technique. The research data analysis used non-parametric statistical tests with the help of SPPS 26 for Windows software. The results of this study show that science literacy-based learning improves science literacy with an N-Gain value of 0.1368 and contextual thinking skills with an N-Gain value of 0.6981. Based on the non-parametric statistical test conducted, the sig value is 0.001 or <0.05, and it can be concluded that alternative hypothesis is accepted and science literacy ability affects the ability to think contextually, and there is a correlation coefficient value of 0.601 which means the level of strength of the relationship (correlation) between variables is a strong correlation and is unidirectional. Therefore, to improve literacy and contextual thinking skills, science literacy learning can be used, and high science literacy skills can improve students' contextual thinking skills.

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