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All Journal JURNAL HUTAN LESTARI Jurnal Intelektualita: Keislaman, Sosial, dan Sains Al Ilmi Biota Bio Ilmi: Jurnal Pendidikan Jurnal SainHealth Jurnal Biosilampari: Jurnal Biologi Edubiotik : Jurnal Pendidikan, Biologi dan Terapan Bioscientist : Jurnal Ilmiah Biologi
Syarifah Syarifah
Universitas Islam Negeri Raden Fatah Palembang
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Education Environmental Science Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology Social Sciences

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PENGARUH METODE BRAINSTORMING TERHADAP KEMAMPUAN BERPIKIR KRITIS PESERTA DIDIK PADA PEMBELAJARAN MATERI SISTEM PENCERNAAN MANUSIA Mona Desti Ersa; Elvira Destiansari; Syarifah Syarifah; Tiara Dwi Anjani
Bioilmi: Jurnal Pendidikan Vol 9 No 1 (2023): Bioilmi: Jurnal Pendidikan
Publisher : Program Studi Pendidikan Biologi Fakultas Ilmu Tarbiyah dan Keguruan Universitas Islam Negeri Raden Fatah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/bioilmi.v9i1.16780

Abstract

The conventional learning method are educators results in the learning process becoming boring and hindering the students' way of thinking in comprehending a material. This study aims to obtain data and the influence of the use of brainstorming learning methods on the critical thinking skills of class VIII students on the material of the human digestive system. This research was conducted at SMP Negeri 40 Palembang. The research design used was nonequivalent control group with quasi-experimental design. The research sample used was class VIII.3 as an experimental class totaling 32 students and class VIII.4 as a control class totaling 32 students. Data collection was taken using interview techniques, tests of critical thinking questions, and documentation. The results of the data analysis show that the brainstorming method has an influence on students' critical thinking skills. This can be seen from the t-test results that show that the value of tcount> ttable (3,447>2,042) or the significance value is less than 0.05 (0.001<0.05) then H0 is rejected and H1 is accepted. The average results of the experimental class data analysis reached 73.59; while the control class reached 63,69 meaning that the critical thinking ability of the experimental class students was higher than the control class's critical thinking ability. The method of brainstorming influences the critical thinking skills.
The Potential of Moringa oleifera Extract Waste as Fe Adsorbent in South Sumatra, Indonesia Syarifah Syarifah; Ra Hoetari Tirta Amelia; Riri Novita Sunarti; Awalul Fatiqin; Yahya Febrianto; Thathit Suprayogi; Yithro Serang
Biota Vol 9 No 2 (2023): Jurnal Biota 2023
Publisher : Faculty of Science and Technology Universitas Islam Negeri Raden Fatah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/Biota.v9i2.16664

Abstract

The issue of environmental pollution has become a concern, especially for the government, since the establishment of Law No. 4 of 1982. This is because the effects of pollution can be toxic and even fatal for living beings, particularly humans. One of the pollutants in the environment generated from mining industry waste is heavy metal Fe. In light of these problems, a study was conducted to investigate the effectiveness of sawdust and Moringa twigs as by-products in adsorbing heavy metal iron (Fe) in the liquid waste of the gold mining industry. This research is classified as pure experimental research. The research reveals that the mean percentage reduction in the heavy metal iron (Fe) content in the gold mining industry wastewater, after treatment with the addition of Moringa leaf powder, is 9.6%. On the other hand, treatment with the addition of Moringa stem powder achieves a reduction of 92%. This significant difference is attributed to the bioactive compound rhamnosyloxy-benzyl isothiocyanate present in Moringa. This compound has the ability to adsorb and neutralize sludge and metal particles found in the waste suspension, along with dirt particles in the water. Consequently, Moringa shows potential as a natural coagulant for water purification purposes.
Co-Authors ., Marleni ., Munir Abdurrahmansyah Abdurrahmansyah Adida Igandi Afriansyah, Dini Agustiani Dumeva al Hidayat Amin Nurokhman Anak Agung Istri Sri Wiadnyani Anggun Wicaksono Choirun Niswah Elvira Destiansari Emi Roslinda Fahmy Armanda Fatiqin, Awalul Firdaus firdaus Fitri Astriawati Fitria Sany Hoetary Tirta Amallia Imamul Huda Irham Falahudin Istiroha Istiroha Kurratul aini Meysi Rahmalia Meysi Rahmalia Mona Desti Ersa Muhammad Hisyam Ihsan Nur Fitri Aisyah Puput Maryati Ra Hoetari Tirta Amelia Rahma Darnella Rian Oktiansyah Riri Novita Sunarti Syahidah Fitriah Thathit Suprayogi Tiara Dwi Anjani Tuti Handayani Ummi Hiras Habisukan Vivi Weliyani Weni Lestari Wilia Apriani Wiwik Ekyastuti Yahya Febrianto Yithro Serang Yulia Tri Samiha Yustina Hapida Yustina Hapida, Yustina Zainal Berlian zainal burlian