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All Journal The Journal of Experimental Life Sciences (JELS) Pubmedia Jurnal Penelitian Tindakan Kelas Indonesia Jurnal Biologi
Wijayanti, Dyah Ayu
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology Medicine & Pharmacology Neuroscience Social Sciences Other

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Realisasi Merdeka Belajar dengan Menggunakan Strategi Pembelajaran Diferensiasi Proses pada Siswa SMA Kelas X Wijayanti, Dyah Ayu; Prihandini, Dwi Rani
Pubmedia Jurnal Penelitian Tindakan Kelas Indonesia Vol. 1 No. 2 (2024): February
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/ptk.v1i2.55

Abstract

Centered learning on the teacher is considered ineffective in education today. The role of a teacher is not just to transfer knowledge, but also to facilitate students in connecting with their learning resources to achieve meaningful learning. Therefore, teaching and learning activities are less optimal if conducted in only one direction. In line with the new paradigm of learning, teachers must be able to continuously innovate and be creative in delivering student-centered learning. One implementation of student-centered learning is through differentiated learning. The aim of this research is to describe the implementation of the process differentiation learning strategy for grade 10 students. The method used is qualitative descriptive with data collection strategies through direct observation and questionnaires. The research was conducted at SMAN Rambipuji with the research subjects being all grade 10 students. The process differentiation learning strategy is implemented successfully. The research findings show that the implementation of the process differentiation learning strategy is used by teachers as a guide to deliver student-centered learning.
Penerapan Model PBL dengan Pembelajaran Berdiferensiasi untuk Meningkatkan Literasi Sains Siswa Kelas X4 SMAN Rambipuji Wijayanti, Dyah Ayu; Komarayanti, Sawitri; Purwaningsih, Sri
Jurnal Biologi Vol. 1 No. 3 (2024): May
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/biology.v1i3.1969

Abstract

Literasi merupakan pengetahuan dasar atau kompetensi yang harus dimiliki seseorang sesuai dengan konteks kebutuhan masyarakat dan zaman. Data dari UNESCO menyebutkan bahwa tingkat literasi Indonesia berada di urutan kedua terbawah dengan persentase 0,001%, artinya dari 1000 penduduk Indonesia hanya 1 orang yang gemar membaca. Hal ini menunjukkan bahwa minat baca masyarakat Indonesia masih rendah. Penelitian ini bertujuan untuk meningkatkan literasi sains siswa dengan menerapkan model PBL pada pembelajaran diferensiasi. Jenis penelitian yang digunakan adalah penelitian tindakan kelas. Subyek dalam penelitian ini adalah seluruh siswa kelas X4 yang berjumlah 36 anak. Teknik pengumpulan data yang dilakukan meliputi observasi, wawancara, dokumentasi, dan tes. Tes yang diberikan berupa LKPD yang memuat indikator literasi sains. Hasil penelitian menunjukkan bahwa penerapan model PBL dengan pembelajaran berdiferensiasi mampu meningkatkan literasi sains siswa kelas X4, dibuktikan dengan rata-rata perolehan pada siklus 2 sebesar 73,33 lebih tinggi dari siklus 1 dengan perolehan nilai 62,08 dengan selisih rerata sebesar 11,25.
An Analysis on Hemocytes Profile in Kijing Taiwan (Anodonta woodiana) and Water Quality in Freshwater Aquaculture Ponds Wijayanti, Dyah Ayu; Hertika, Asus Maizar Suryanto; Yanuwiadi, Bagyo
The Journal of Experimental Life Science Vol. 8 No. 1 (2018)
Publisher : Graduate School, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1318.717 KB) | DOI: 10.21776/ub.jels.2018.008.01.02

Abstract

Kijing Taiwan (Anodonta woodiana) is found in water with muddy substrate. Kijing Taiwan lives in bottom waters and is relatively settled. Kijing Taiwan is a filter feeder organism that can filter water and is able to survive in polluted environment, so it can be used as a bio-indicator of a water body. The study was conducted in the Public Hatchery Unit (UPR) Sumber Mina Lestari. Profile hemocytes in Taiwan Kijing influenced by environment pollution inducer among others. Hemocytes were observed consisting of Total Haemocyte Count (THC) and Differential Haemocyte Count (DHC). The results show that the profile of hemocytes (THC and DHC) of Kijing Taiwan is not polluted. Results from aquaculture pond water quality measurements indicate that the indicators of the water quality i.e. temperature, pH, dissolved oxygen, and ammonia are still within normal limits. However, in TOM test, BOD and soil organic matter has exceeded the normal limits. The existence of organic matter became the medium of life for Kijing Taiwan, due to its role as a biofilter among other organic materials. Keywords: Hemocytes Profile, Kijing Taiwan, Water Quality.
Co-Authors Asus Maizar Suryanto H Bagyo Yanuwiadi Komarayanti, Sawitri Prihandini, Dwi Rani Raden Mohamad Herdian Bhakti