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Distribution of Ferns at Different Heights in Gunung Raya Protected Forest, West Kalimantan Dea Fitri Natasya; Entin Daningsih; Anisyah Yuniarti
BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan Vol 12, No 2 (2024): JURNAL BIOTIK
Publisher : Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/biotik.v12i2.25239

Abstract

Abstract: Ferns are a type of biodiversity that is spread to live on the forest floor and plays an important role in ecological functions, such as humus formation, protecting soil from erosion, and maintaining soil moisture. This study aims to determine the distribution of fern species at different heights in the Gunung Raya Protection Forest, Temajuk Village and their potential for the community. The method in this study, namely the cruising method to observe ferns on soil contours with an altitude of 25-125 meters above sea level, 125-225 meters above sea level, and 225-325 meters above sea level. Environmental parameters including temperature, humidity, light intensity, soil pH and wind speed were measured at each altitude.  Herbarium was made to identify ferns. Information about the potential of ferns was obtained from the surrounding community. The results showed that there were 14 species of ferns belonging to 7 families. Ferns found were as many as 14 species at an altitude of 25-225 masl decreased to 10 species at the highest contour (325 masl). The four species that were not found were Stenochlaena palustris, Nephrolepis cordifolia, Hypolepis punctata, and Davalia divaricata. Of the 14 species of ferns, 11 of them have potential as vegetables, medicines, ornamental plants, and craft materials.
Feasibility of Conventional Biotechnology Practicum Guide Based on Physics, Chemistry, and Organoleptic Test Results of Cincalok Audiva Azhta Prameswari; Laili Fitri Yeni; Anisyah Yuniarti
Al Jahiz Vol 7 No 1 (2026): Al-Jahiz: Journal of Biology Education Research, January-June 2026 (In Progress)
Publisher : Faculty of Tarbiyah and Teacher Training UIN Jurai Siwo, Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32332/al-jahiz.v7i1.11215

Abstract

The practicum guide is a guideline for conducting practicum activities. Cincalok was chosen as the practicum guide because of its closeness to the local wisdom of the students, so that the concept of conventional biotechnology can be understood contextually. The use of locally-based fermented products supports relevant learning, and strengthens students' appreciation of local culture and food resources. This study aims to analyze the feasibility of teaching materials for practical guides on conventional biotechnology sub-material regarding the results of physical, chemical, and organoleptic tests of cincalok in West Kalimantan. The research design used was quantitative descriptive. The feasibility test was conducted in three stages, namely instrument validation, media validation, and data analysis. The validators consisted of five people, namely two lecturers from the Biology Education Study Program and three biology teachers from grade X high school. The validation results obtained a CVR value of 0.99 and a CVI value of 0.99, indicating that all aspects of the practical guide assessment were valid. This shows that the practical guide that was created met the criteria in terms of format, language, and content. The practical guide that met the validity criteria could be used in the next stage to evaluate its effectiveness.
MENINGKATKAN HASIL BELAJAR DENGAN MODEL STUDENT TEAM ACHIEVEMENT DIVISION (STAD) DIPADUKAN KOKAMI PADA MATERI KLASIFIKASI MAKHLUK HIDUP Fadhelia Maudy; Kurnia Ningsih; Anisyah Yuniarti; Eko Sri Wahyuni; Titin
Edutainment : Jurnal Ilmu Pendidikan dan Kependidikan Vol 12 No 1 (2024): Edutainment : Jurnal Ilmu Pendidikan dan Kependidikan
Publisher : UNMUHBABEL Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35438/e.v12i1.878

Abstract

Media pembelajaran merupakan alat untuk menjamin tercapainya tujuan pembelajaran dan mempercepat proses pembelajaran guna memaksimalkan hasil belajar yang ingin diperoleh. Tujuan penelitian ini adalah menggunakan model STAD yang dipadukan dengan media KOKAMI untuk meningkatkan hasil belajar siswa pada bidang klasifikasi makhluk hidup di kelas VII G SMPN 21 Pontianak. Jenis penelitian ini dikenal sebagai penelitian tindakan kelas, atau PTK. Instrumen yang digunakan adalah kertas tes hasil belajar dan lembar observasi. Penelitian ini menggunakan observasi, dokumentasi, dan evaluasi hasil belajar sebagai metode pengumpulan data. Rata-rata prosedur pelaksanaan pada siklus I sebesar 93% dan pada siklus II sebesar 96,5% sesuai dengan temuan penelitian. Hasilnya, terjadi peningkatan sebesar 3,5% antara siklus I dan II, dan keterlaksanaan pembelajaran dikategorikan baik. Sedangkan pada siklus I dan II rata-rata nilai ketuntasan siswa masing-masing sebesar 78,5% dan 87,5% dari hasil belajar. Ini berarti kenaikan sebesar 9%. untuk meningkatkan hasil belajar siswa dengan menggunakan model Kokami dan STAD.