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Jurnal Pendidikan Biologi Indonesia

jpbi
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Published by Universitas Muhammadiyah Malang

ISSN : 24423750 EISSN : 25276204 DOI : -

Core Subject : Agriculture,

Agriculture, Biological Sciences & Forestry

JPBI (Jurnal Pendidikan Biologi Indonesia), ISSN 2442-3750 (print); ISSN 2527-6204 (online), publishes a scientific papers on the results of the study/research and review of the literature in the sphere of biology education in primary education, secondary education, and higher education. Additionally, this journal also covers the issues on environmental education. This journal collaborates with Asosiasi Lesson Study Indonesia (ALSI)/Indonesian Association of Lesson Study.

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Articles 671 Documents

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PENINGKATAN KEMAMPUAN BERPIKIR KRITIS DENGAN PEMBELAJARAN BERBASIS SCIENTIFIC APPROACH SISWA KELAS X SMA PANJURA MALANG Yustyan, Septy; Widodo, Nur; Pantiwati, Yuni
Jurnal Pendidikan Biologi Indonesia Vol 1, No 2 (2015): JULY
Publisher : University of Muhammadiyah Malang

ABSTRAKSiswa kelas X di SMA Panjura Malang, mengalami kesulitan dalam memahami mata pelajaran biologi. Metode yang digunakan dalam mata pelajaran biologi masih menggunakan metode ceramah dan rendahnya kemampuan berpikir siswa disebabkan karena pembelajaran biologi selama ini cenderung hanya mengasah aspek mengingat dan memahami. Penelitian ini bertujuan untuk mengetahui ada tidaknya pengaruh pembelajaranberbasis Scientific Approach terhadap kemampuan berpikir kritis siswa. VariabelÂ dalam penelitian ini terdiri dari pembelajaran berbasis Scientific Approach sebagai variabel independent, kemampuan berpikir kritis siswa sebagai variabel dependent. Metode pengambilan data yaitu dengan menggunakan metode tes tertulis berupa soal uraian untuk kemampuan berpikir kritis sesuai dengan indikator kemampuan berpikir kritis siswa. ValiditasÂ instrumenÂ iniÂ menggunakanÂ pengujian validitas dan reliabilitas butir soal dengan pengujian tingkat kesukaran dan daya pembeda soal. Teknik analisis data untuk menguji hipotesis menggunakan analisis uji t-test pada tarafÂ signifikansiÂ 5%. Hasil penelitian menunjukan bahwa pembelajaran berbasis Scientific Approach memberikanÂ pengaruhÂ terhadapÂ kemampuan berpikir kritis siswa kelas X SMA Panjura Malang yangÂ dibuktikanÂ denganÂ hasil menggunakan uji statistika yaitu uji t. HalÂ ini membuktikan bahwa penggunaan pembelajaran berbasis Scientific Approach bisa digunakan dalam pembelajaran karena dapat memberikan pengaruh positif dan signifikan terhadap kemampuan berpikir siswa.Kata Kunci: Pembelajaran, Scientific Approach, kemampuan berpikir kritis.

The use of silica sand, zeolite and active charcoal to reduce BOD, COD, and TSS of laundry waste water as a biology learning resources Assiddieq, Moch; Darmayani, Satya; Kudonowarso, Wirapati
Jurnal Pendidikan Biologi Indonesia Vol 3, No 3 (2017): NOVEMBER
Publisher : University of Muhammadiyah Malang

The aquatic environment contaminated with detergent waste in high concentrations can endanger the lives human and biota in the water. This study aimed to determine the decrease of BOD, COD and TSS content of laundry liquid waste by using filter media of silica sand, zeolite, and activated charcoal. Filter medium 1a can reduce BOD level from 98.6 mg/L to 58.80 mg/L (40.36%), while medium 1b can decrease BOD level to 21.20 mg/L (78.48%). It showed that media 1a had not fulfilled the quality standard of BOD of waste water that is 50 mg/L, while media 1b had fulfilled the standard of quality. Filter media 1a can decrease COD level from 210 mg/L to 78.80 mg/L (62.47%), whereas medium 1b can decrease COD to 25.60 mg/L (87.80%). This showed that media 1a and media 1b had met the quality standard of COD of waste water that is 100 mg/L. Filter media 1a can decrease TSS level from 465 mg/L to 122.5 mg/L (73.65%), whereas medium 1b can decrease TSS level to 52.3 mg/L (88.75%). This showed that media 1a and media 1b had met the quality standard of TSS of waste water that is 150 mg/L.

ANALISIS PERBANDINGAN BENTUK JARINGAN PEMBULUH TRAKEA PADA PREPARAT MASERASI BERBAGAI GENUS PIPER SEBAGAI SUMBER BELAJAR BIOLOGI Kurniawati, Feby; Zaenab, Siti; Wahyuni, Sri
Jurnal Pendidikan Biologi Indonesia Vol 1, No 2 (2015): JULY
Publisher : University of Muhammadiyah Malang

ABSTRAKSITujuan dari penelitian ini yaitu menganalisis perbandingan bentuk jaringan pembuluh trakea pada preparat maserasi berbagai tanaman genus Piper dan menerapkannya sebagai sumber belajar biologi dalam bentuk modul. Metode penelitian yang digunakan adalah penelitian deskriptif. Penelitian ini menggunakan tanaman dengan Genus Piper yang digunakan adalah Piper betle, Piper crocatum, Piper betle var nigra, Piper nigrum dan Piper retrofacum. Hasil penelitian ini menunjukkan bahwa jaringan pembuluh trakea pada berbagai genus Piper memiliki bentuk dan karakteristik yang berbeda. Adapun perbedaan ini terdapat pada bentuk penebalan dinding sekunder dan bentuk khusus struktural meliputi panjang unsur diameter unsur pembuluh dan bentuk unsur pada irisan melintang. Adapun data hasil perbandingan bentuk jaringan pembuluh trakea tersebut kemudian digunakan sebagai sumber belajar biologi dalam bentuk modul yang melalui proses validasi oleh ahli media dan ahli materi.Kata Kunci: jaringan pembuluh, trakea, maserasi, genus Piper

The effect of tofu liquid waste on mortality and histopathology of goldfish (Cyprinus carpio) kidney as a biology alternative material concept for senior high school X grade Mayasari, Ria
Jurnal Pendidikan Biologi Indonesia Vol 3, No 2 (2017): JULY
Publisher : University of Muhammadiyah Malang

Liquid waste of tofu is a liquid-byproduct of tofu production proces which is known as "whey". Most of the "whey" can not be utilized. Thus, the liquid waste of tofu that flowed directly into the river, without any extent process to neutralize will cause the death fish. The effect of tofu liquid waste can be observed throughout the histopathological observation (especially the kidneys). This study aims to determine the effect of tofu liquid waste on mortality and histopathology of goldfish kidney. This study employed an experimental method using goldfish with the size of 8-12cm. The data collection was started by preliminary test in which the liquid concentration were of 0 ml/L, 0,1 ml/L, 1 ml/L, 10 ml/L, and 100 ml/L, which then the real tests were conducted by using RAND method to obtain the concentration of 0 ml/L, 32 ml/L, 56 ml/L, 75 ml/L, and 87 ml/L. The LC50 goldfish observational data have been analyzed by using Probit Model Finney program "Quant"; meanwhile, the goldfish kidney taken per concentration unit as samples for histopathological observation. The results showed that the tofu liquid waste gave significant impact on mortality and the occurrence of goldfish kidney damage (histopathology), such as hemorrhage, congestion, and necrosis. Based on the data, this study can be recommended as enrichment of biology alternative material for X grade of senior high school at KD 3.10 i.e. to analyze the data of environmental changes and the impact of such changes for life.

Effectiveness botanical insecticides Crescentia cujete fruit and flowers Syzygium aromaticum mortality against spodoptera litura in vitro as a learning resource biology Safirah, Rahma; Widodo, Nur; Budiyanto, Mochammad Agus Krisno
Jurnal Pendidikan Biologi Indonesia Vol 2, No 3 (2016): NOVEMBER
Publisher : University of Muhammadiyah Malang

Ulat grayak (Spodoptera litura) merupakan salah satu jenis hama terpenting yang menyerang tanaman palawija dan sayuran di Indonesia. Sejauh ini kerugian yang dialami sektor pertanian Indonesia akibat serangan hama menurunkan produktivitas pertanian. Penggunaan pestisida sintetis di lingkungan pertanian menjadi masalah yang sangat dilematis. Penggunaan insektisida nabati merupakan alternatif untuk mengendalikan serangga hama. Penelitian ini bertujuan untuk mengetahui efektifitas buah Crescentia cujete dan bunga syzygium aromaticum sebagai insektisida nabati pengendali Spodoptera litura. Jenis penelitian ini adalah True Experiment Research. Penelitian dilakukan dengan dua perlakuan yaitu jenis insektisida nabati dan jenisÂ konsentrasi. Hasil penelitian menunjukkan perlakuanyang palingefektif pada jenis insektisida adalah A3 (insektisida campuran) didapatkan hasil rerata mortalitas Spodoptera litura Â sebesar 9,33, sedangkan pada jenis konsentrasi yakni perlakuan B5 (75%) dengan hasil rerata sebesar 9,33. Namun tidak ada pengaruh interaksi anatara jenis insektisida dengan jenis konsentrasi maka dilakukan anasilis tunggal pada masing â masing perlakuan. Penelitian ini manfaatkan sebagai sumber belajar berupa Â liflet.

GROUND INSECT DIVERSITY IN ARBORETRUM OF SUMBER BRANTAS BATU-MALANG AS BASE OF LEARNING RESOURCE MAKING: FLIPCHART Rachmasari, Ovy Dwi; Prihanta, Wahyu; Susetyarini, Roro Eko
Jurnal Pendidikan Biologi Indonesia Vol 2, No 2 (2016): JULY
Publisher : University of Muhammadiyah Malang

Forests are natural resources in which have high potencial support of biodiversity. One of the existing resources in the forest are ground insects. The presence ground insects are needed to aid in decomposition processes. The purpose of this study was to determine what kind of insects are there in the arboretum Sumber Brantas which its scientific classification can be determined based on their classification until species level. Moreover, to know the diversity value, the abundance, and the sum dominance ratio in three stations.This type of research is descriptive quantitative which employing observation technique in collecting data. Pitfall trap was used to trap ground insects.The results showed that the ground insects found in the study site were: 8 species of 4 orders, diversity index at the Arboretum Sumber Brantas Batu-Malang was moderate of 1.6597, the highest abundance values was at station I of 10.00 for Diplocheila polita, while the greatest percentage of sum dominace value was at station III for Periplaneta Americana of 0.89%. The resuls of the study were used to make flipchart as biology learning resources.

A case study in psychology education: How student have a problem solving skills? Toharudin, Uus; Kurniawan, Iwan Setia
Jurnal Pendidikan Biologi Indonesia Vol 3, No 1 (2017): MARCH
Publisher : University of Muhammadiyah Malang

This study aims to determine the ability of problem solving student of biology and perceptions in the subject of educational psychology, using descriptive quantitative research method. The samples in this study were 30 students for the experimental group-1 and 30 students for the experimental group-2 group. Data was analyzed using descriptive statistical. The results showed that problem solving ability biology student teachers in educational psychology courses including both categories for the experimental group and category-1 enough for the experimental group-2. It is inversely related to the acquisition of the average score of the test result is the average score of the experimental group-1 amounted to 2.92, and the average score of the experimental group-2 at 3.11. The results of the questionnaire analysis of student perceptions obtained the highest score of 3.30, or by 82.5% said the ability of the faculty in presenting the material in an interesting way. While the lowest score of 2.50 or a 62.5% state that faculty lectures begin and end on time, and the availability of lecturers in providing guidance outside the lecture. Based on the results of the study it can be concluded that the experimental group problem solving ability-one better than the experimental group-2.

Improving creative thinking skills and scientific attitude through inquiry-based learning in basic biology lecture toward student of biology education Sandika, Bayu; Fitrihidajati, Herlina
Jurnal Pendidikan Biologi Indonesia Vol 4, No 1 (2018): MARCH
Publisher : University of Muhammadiyah Malang

Creative thinking skill and scientific attitude are one of 21st century skills which have to be taught to students in the learning process. The pre-study result indicated that only a few of learning process is provided by scientific activities which can assist students to comprehend the concepts easier and improve the studentsâ creative thinking skill and scientific attitude. Inquiry-based learning can be an alternative to provide an active and authentic scientific learning process. This study aims at improving creative thinking skill and scientific attitude through inquiry-based learning in basic biology lecture toward students of biology education. This study is included in a descriptive quantitative research. The research focused on the topic of cell transport which was taught toward 25 students of Biology 2 class from 2017 academic year of Biology Education Department. The learning process was conducted in two meetings on November 2017. The enhancement of studentsâ creative thinking skill was determined by one group pre-test and post-test research design using test instrument meanwhile the scientific attitude focused on curiosity and objectivity were observed using non-test instrument. Research result showed that studentsâ creative thinking skill enhanced highly and studentsâ scientific attitude improved excellently through inquiry-based learning in basic biology lecture.

DEVELOPING BOOKLET BASED ON THE RESEARCH RESULT OF THE EFFECT OF FORMALIN-ADDED-TOFU TO HEPAR HISTOPATOLOGY OF MALE MICE Balb/C STRAIN Imamah, Egi Qory; Lestari, Umi; Gofur, Abdul
Jurnal Pendidikan Biologi Indonesia Vol 2, No 2 (2016): JULY
Publisher : University of Muhammadiyah Malang

Formalin is a dangerous food preservative which has been banned to be used. Formalin is often used because it is relatively cheap and simple to use. This study aimed to analyze the effect of formalin to damage liver histology of male mice. Mice used were male mice Balb/C strain aged 4 weeks and weighted 20 to 22 grams. The extract of formalin-added-tofu, which were the concentration of: 0.1%, 1.68%, and 3.35%, 5.1%, 6.7%, were given orally per day for 12 weeks. At the end of 12th week, the mice were dissected and the liver were taken which then made preparations. The liver histological preparations were observed under a dino lite microscope in five different visual field, with a magnification of 800 times. For each of field of views, 20 cells were randomly counted. The average of weighted score of histopathological liver of five field of views then were randomly calculated for each mice. The scoring model used was Histopathology Manja Roenigk. The total of damage percentage occurred was recorded and calculated. The results showed that oral exposure to formaldehyde increases the amount of damage significantly in male mice strain Balb/C. The research results were presented in the form of booklets as a means of communication to the public media to broaden the danger of formalin-added-tofu. The booklet was made in order to perform the role of education as an agent of society renewal insight and knowledge. In addition, it also creating a continuous learning.Keywords: Booklet, Formalin, Hepar Histology, Male Mice, Tofu

Learning the genetics concepts through project activities using Drosophila melanogaster: A qualitative descriptive study Fauzi, Ahmad; Ramadani, Shefa Dwijayanti
Jurnal Pendidikan Biologi Indonesia Vol 3, No 3 (2017): NOVEMBER
Publisher : University of Muhammadiyah Malang

Genetics is one of difficult subject for many undergraduate students majoring biology. Authentic-based research is one of learning activity believed could overcome the situation. One of Genetics course that facilitating the students to conduct authentic-based research is Genetics course in Faculty of Mathematics and Natural Science, State University of Malang. The aim of this study was to describe the project research activities in Genetics course, especially the authentic-based research that utilize Drosophila melanogaster. The present study is qualitative descriptive with the object of this study is project activities in Genetics course. In this institution, the Genetics course is divided into Genetics I (taken by fourth semester students) and Genetics II (taken by fourth semester students). Data collection was conducted from 2014 until 2017 using open ended interviews and observation. An analytical strategy from Miles & Huberman was used to analyze the data. D. melanogaster was used as model organism in several Genetics projects. The genetics project was conducted from first until sixteenth week. In the project activities, the students get some flies strains, observe its phenotypes, design their research project, collect the data, analyze the data , prepare the report, ant present their project result.In this activities, students could practice to be a real researcher. Based on interviews with some students and observations during the presentation of the project reports,it can be seen that through this learning activities the students achieved better understanding about many genetics concepts. Moreover, several students have an opportunity to present their research results in International Conference events.

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