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All Journal AL KAUNIYAH Jurnal Inovasi Pendidikan IPA BERITA BIOLOGI Bubungan Tinggi: Jurnal Pengabdian Masyarakat
Henny Sulistiany
IKIP PGRI Pontianak
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Materials Science & Nanotechnology Mathematics Social Sciences Other

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Aktivitas Anti Inflamasi Ekstrak Biji Litsea Garciae Vidal Pada Odema Telapak Kaki Dan Gambaran Histologis Kaki Mencit Mustika Sari; Henny Sulistiany
BERITA BIOLOGI Vol 20, No 2 (2021): Berita Biologi
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v20i2.4061

Abstract

Litsea garciae or malek is a native species from Borneo and belongs to the Lauraceae family. Scientifically, the use of these plants is not widely known. The purpose of this study was to determine the anti-inflammatory activity of Litsea garciae seeds against edema in mice feet and to determine the histology of the carrageenan-induced integument thickness of mice. The study used a completely randomized design with 5 treatment groups. The treatment group consisted of a negative treatment group (K1), a positive treatment group (K2) with 3 different dosages of Malek seed extract groups. The treatment doses used were Malek seed extract at a dose of 0.625 mg/g BW (P1), 1.25 mg/g BW (2), and 2.50 mg/g BW (P3). Edema percentage and integument thickness were analyzed by the One-Way ANOVA test with (α = 0.05). The results showed that the Malek seed extract dose of 0.625 mg/g BW had anti-inflammatory activity against edema of the mice's feet. The percentage of inflammation with doses of 0.625 mg/g BW, 1.25 mg/g BW and 2.5 mg/g BW was 31.10%, 22.58%, and 25.83%. The percentage of reduction in inflammation in the positive control treatment of Na-diclofenac (42.70%) was significantly differ-ent from the treatment of Malek seed extract at a dose of 0.0625–2.5 mg/g BW. The percentage of reduction in inflammation in the group treated with 1.25 mg/g BW (P2) Malek seed extract was not significantly different from the 2.5 mg/g BW (P3) treatment of Malek seed extract. The results of histological observations of mice's feet showed that the extract of Malek seeds did not have a significant effect on the thickness of the carrageenan-induced mice leg integument.
Sosialisasi Model Pembelajaran Double Critical Technology Society MGMP IPA SMP dan SMA Rayon III Kabupaten Kapuas Hulu Handi Darmawan; Ivan Eldes Dafrita; Eka Trisianawaty; Mustika Sari; Henny Sulistiany; Nawawi Nawawi
Bubungan Tinggi: Jurnal Pengabdian Masyarakat Vol 2, No 2 (2020): NOVEMBER 2020
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/btjpm.v2i2.2134

Abstract

Kegiatan pengabdian pada masyarakat ini bertujuan untuk meningkatkan pemahaman guru tentang implementasi model Double Critical Technology Society (DCTS) pada pembelajaran IPA. Sasaran kegiatan ini adalah guru-guru IPA SMP dan SMA yang berada pada wilayah Kabupaten Kapuas Hulu, yang berjumlah 60 orang.  Kegiatan ini dilakukan dengan metode ceramah, diskusi, dan tanya jawab.  Materi sosialisasi terdiri dari pembelajaran IPA, pembelajaran berbasis konstruktivisme, serta pembelajarn IPA menggunakan model DCTS.  Berdasarkan hasil sosialisasi yang dilaksanakan menunjukkan peningkatan pengetahuan dan pemahaman peserta tentang implementasi pembelajarn IPA berbasis Konstruktivisme menggunakan model DCTS. Selain itu kegiatan berjalan lancar dan besarnya antusias peserta terhadap kegiatan ini. Melalui kegiatan sosialisasi ini peserta dapat menggunakan model DCTS sebagai sebuah strategi pembelajaran IPA di kelas.This community service activity aims to increase teachers' understanding of the implementation of the Double Critical Technology Society (DCTS) model in science learning. The target of this activity is the science teachers of SMP and SMA in the Kapuas Hulu district, totalling 60 people. This activity is carried out through lectures, discussions, and questions and answers. The socialization materials consisted of science learning, constructivism-based learning, and science learning using the DCTS model. Based on the results of the socialization carried out, it showed an increase in participants' knowledge and understanding of the implementation of constructivism-based science learning using the DCTS model. Also, the activity ran smoothly, and the participants were enthusiastic about this activity. Through this socialization activity, participants can use the DCTS model as a science learning strategy in the classroom.
Praktik kerja biologi di masa new normal ditinjau dari aktivitas dan keterampilan psikomotorik Handi Darmawan; Henny Sulistiany; Mustika Sari
Jurnal Inovasi Pendidikan IPA Vol 7, No 1: April 2021
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jipi.v7i1.36209

Abstract

Abstrak: Penelitian bertujuan untuk mengetahui efektivitas praktik kerja secara online dan offline ditinjau dari aktivitas belajar dan keterampilan psikomotorik mahasiswa. Penelitian ini menggunakan desain faktorial 2x2x2 pada mahasiswa semester tiga program studi Pendidikan Biologi IKIP PGRI Pontianak Tahun Ajaran 2019/2020. Sampel dalam penelitian ini adalah 35 orang yang mengikuti praktik kerja offline dan 25 orang yang mengikuti praktik kerja secara online yang dipilih dengan menggunakan teknik sampling jenuh. Data dikumpulkan dengan menggunakan teknik tes dan teknik non tes. Uji hipotesis yang digunakan adalah uji Anova tiga jalur dengan sel tak sama. Hasil penelitian menunjukkan bahwa nilai rata-rata kelas offline lebih tinggi yaitu 76,60 dibandingkan dengan kelas online yaitu 67,50. Hasil uji hipotesis menunjukkan: 1) terdapat pengaruh praktik kerja secara online/ offline terhadap hasil belajar mahasiswa; 2) tidak terdapat pengaruh keterampilan psikomotorik terhadap hasil belajar mahasiswa; 3) terdapat pengaruh aktivitas belajar terhadap hasil belajar mahasiswa; 4) terdapat interaksi antara praktik kerja dan aktivitas belajar terhadap hasil belajar mahasiswa; 5) terdapat interaksi praktik kerja dan keterampilan psikomotorik terhadap hasil belajar mahasiswa; 6) terdapat interaksi antara aktivitas belajar mahasiswa dan keterampilan psikomotorik terhadap hasil belajar mahasiswa; 7) terdapat interaksi praktik kerja, aktivitas belajar dan keterampilan psikomotorik terhadap hasil belajar mahasiswa. Biology Work Practice in the New Normal Period in terms of Psychomotor Activities and Skills Abstract: This study aims to determine the effectiveness of online and offline work practices in terms of learning activities and student psychomotor skills. This study uses a 2x2x2 factorial design for third semester students of the Biology Education study program, IKIP PGRI Pontianak, for the 2019/2020 academic year. The sample in this study were 35 people who took part in offline work practices and 25 people who participated in online work practices who were selected using the saturated sampling technique. Data were collected using test techniques and non-test techniques. The hypothesis test used is the three-way Anova test with unequal cells. The results showed that the average score for the offline class was 76.60 higher than the online class, which was 67.50. The results of hypothesis testing show: 1) there is an effect of online/offline work practices on student learning outcomes; 2) there is no influence of psychomotor skills on student learning outcomes; 3) there is an influence of learning activities on student learning outcomes; 4) there is an interaction between work practices and learning activities on student learning outcomes; 5) there is an interaction between work practices and psychomotor skills on student learning outcomes; 6) there is an interaction between student learning activities and psychomotor skills on student learning outcomes; 7) there are interactions between work practices, learning activities and psychomotor skills on student learning outcomes.
Kandungan Nutrisi, Aktivitas Antioksidan, dan Kadar Fenolik Total Tubuh Buah Kulat Basi (Termitomyces sp.) Asal Kabupaten Kapuas Hulu Henny Sulistiany; Mustika Sari
Al-Kauniyah: Jurnal Biologi Vol 15, No 2 (2022): AL-KAUNIYAH JURNAL BIOLOGI
Publisher : Department of Biology, Faculty of Science and Technology, Syarif Hidayatullah State Islami

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/kauniyah.v15i2.18230

Abstract

AbstrakKulat basi (Termitomyces sp.) adalah jamur asal Kabupaten Kapuas Hulu yang hidup bersimbiosis dengan rayap. Jamur ini digemari masyarakat karena rasanya yang enak. Penelitian ini bertujuan untuk mengetahui kandungan nutrisi, aktivitas antioksidan, dan kadar fenolik total dari ekstrak metanol, etil asetat, dan n-heksan tubuh buah Kulat basi (Termitomyces sp.). Uji kandungan nutrisi meliputi kadar air, abu, protein, lemak, dan karbohidrat dilakukan berdasarkan metode Sudarmadji et al. (1984). Aktivitas antioksidan dianalisis dengan metode DPPH dan kadar fenolik total dianalisis dengan metode Folin-Ciocalteu. Hasil penelitian menunjukkan bahwa uji proksimat (kadar air, abu, protein, lemak, dan karbohidrat) dari Kulat basi secara berurutan adalah 16,09 ± 0,19%, 15,64 ± 0,58%, 31,78 ± 0,87%, 1,42 ± 0,02% dan 5,62 ± 0,94%. Hasil ini menunjukkan bahwa Kulat basi mengandung mineral dan protein yang tinggi, serta kandungan lemak dan karbohidrat yang rendah. Aktivitas antioksidan tertinggi dalam meredam radikal DPPH ditunjukkan oleh ekstrak metanol tubuh buah jamur dengan IC50 sebesar 2,54 ± 0,02 mg/mL. Kandungan fenolik total ekstrak metanol juga menunjukkan nilai yang paling tinggi (0,85 ± 0,01 mg GAE/g ekstrak) dibandingkan dengan ekstrak etil asetat dan n-heksan. Dengan demikian, Kulat basi (Termitomyces sp.) berpotensi sebagai makanan fungsional karena memiliki nutrisi yang baik dan berpotensi sebagai antioksidan alami. Abstract Kulat basi (Termitomyces sp.) is a mushroom from Kapuas Hulu Regency that lives in symbiosis with termites. This mushroom is popular because of its delicious taste. This study was conducted to determine the nutrient content, antioxidant activity and total phenolic content of methanol, ethyl acetate and n-hexane extracts of Kulat basi (Termitomyces sp.). Testing of the nutrient content test including moisture, ash, protein, fat and carbohydrate content was carried out based on the method of Sudarmadji et al. (1984). Antioxidant activity was analyzed using the DPPH method and total phenolic content was determined using the Folin-Ciocalteu method. The results showed that the proximate test (moisture, ash, protein, fat and carbohydrate content) of Kulat basi mushroom was 16.09 ± 0.19%, 15.64 ± 0.58%, 31.78 ± 0.87%, 1.42 ± 0.02% and 5.62 ± 0.94%, respectively. These finding indicated that Kulat basi mushroom contained high minerals and protein, also low fat and carbohydrate content. The highest antioxidant activity in reducing DPPH radicals was shown by the methanol extract of mushroom with IC50of 2.54 ± 0.02 mg/mL. The total phenolic content of methanol extract also revealed the highest value (0.85 ± 0.01 mg GAE/g extract) compared to ethyl acetate and n-hexane extracts. In conclusion, Kulat basi (Termitomyces sp.) has the potential as a functional food for its high nutrient content and natural antioxidant potential.
Co-Authors Eka Trisianawaty Handi Darmawan Ivan Eldes Dafrita Mustika Sari Nawawi Nawawi