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Samsul Kamal
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Prodi Pendidikan Biologi Gedung B Lantai 1 Fakultas arbiyah dan Keguruan UIN Ar-Raniry, Jl. Syeh Abdul Rauf Kopelma Darussalam, Kode pos 23111
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INDONESIA
BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan
Published by Universitas Islam Negeri Ar-Raniry Banda Aceh
ISSN : 23379812     EISSN : 25491768     DOI : http://dx.doi.org/10.22373/biotik
Core Subject : Science, Education,
Biochemistry, Genetics & Molecular Biology Education
BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan publishes scientific articles in the field of biology education and technology. Furthermore, this journal bridges the gap between research and practice, providing information, ideas and insights, in addition to critical examinations of biology research and teaching. Through the coverage of policy and curriculum developments, the latest results of research into the teaching, learning and assessment of biology are brought to the fore. This journal is published by the Department of Biology Education in cooperation with the Center for Research and Community Service (LP2M) Universitas Islam Negeri Ar-Raniry Banda Aceh, Aceh, Indonesia.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 311 Documents
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PEDAGOGICAL CONTENT KNOWLEDGE (PCK) PROFILES OF SENIOR SECONDARY BIOLOGY TEACHERS AT PUBLIC SCHOOLS IN BIREUEN DISTRICT ACEH INDONESIA Hasanuddin Hasanuddin; Khairil Khairil; Putri Putri; Marlina marlina
BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan Vol 10, No 1 (2022): JURNAL BIOTIK
Publisher : Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/biotik.v10i1.10915

Abstract

The combination of pedagogical competence and good professional competence becomes a necessity for teachers. PCK is a knowledge developed by teachers over time, through experiences on how to teach the material in various techniques and approaches to gain a wealth of student understanding. This research was conducted to find out the profile of PCK of Biology teachers of senior high schools. The study was conducted in April 2018. The population in this study was all Biology teachers of senior high schools in Bireuen district (N=137). While the samples of this study were 32 Biology teachers selected by cluster sampling. The method used in this research was the quantitative method with descriptive analysis through survey design. Teachers’ PCK was obtained by CoRe (Content Representation) instrument and triangulated data with students’ questionnaire. The results showed that PCK profile of Biology teachers at senior high schools in Bireuen district was at the growing PCK level.
DOMINATION SPECIES OF GASTROPODS IN THE LANAGA WATERS MEUREUBO DISTRICT WEST ACEH REGENCY ACEH PROVINCE Asri Mursawal; Muhammad Ali Sarong; Muhammad Rizal; Ika Kusumawati; Rudi Hermi
BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan Vol 10, No 1 (2022): JURNAL BIOTIK
Publisher : Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/biotik.v10i1.13072

Abstract

Gastropods are soft-bodied animals with stomachs as legs, live in land and waters, and have dominant nature in the area they inhabit, especially in the Lanaga Waters, Meureubo District, West Aceh Regency. This study aimed to (1) analyze the dominance level of each species of the Gastropod class inhabits the Lanaga Waters, and (2) determine the species of Gastropods dominates the Lanaga Waters, Meureubo District, West Aceh Regency, Aceh Province. The research was carried out from January to March 2021, in the Lanaga Waters, Meureubo District, West Aceh Regency, Aceh Province. The research area was divided into 9 stations based on the conditions of the aquatic environment, and each station was assigned to five sampling plots. Data were collected using purposive sampling technique, and data analysis was analyzed using the dominance formula and further described. The results showed that (1) the dominance index of each species of the Gastropod class ranged from 0.00001 to 0.710716, indicating a low to moderate level of dominance, and (2) the species from the Gastropod class dominated the Lanaga Waters, Meureubo District, Aceh Barat was Faunus ater, with a moderate level of dominance
DIVERSITY OF TREE SPECIES IN SYIAH KUALA UNIVERSITY Djufri Djufri; Hasanuddin Hasanuddin; Abdullah Abdullah; Vivera Ruselli Puspa
BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan Vol 10, No 1 (2022): JURNAL BIOTIK
Publisher : Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/biotik.v10i1.13030

Abstract

This research was conducted from April 2020 to October 2020 entitled "Diversity of Tree Species at Syiah Kuala University". The data collection technique was performed through a survey of 21 observation plots including faculties, office units, worship facilities, health facilities and other supporting facilities. The data analysis includes the Important Value (NP) and Species Diversity Index (H'). The results showed that the species composition of trees growing on the campus of Syiah Kuala University were 46 species belonging to 27 families. Six tree species that had relatively high importance value compared to others, namely Pterocarpus indicus (19.61%), Swietenia mahagoni (19.56%), Polyathia longifolia (12.76%), Mimusops elengi (12.48%), Roystonia regia (12.27%), and Samanea saman (10.176%). The Diversity Index (H') of those tree species ranged from 1.549 to 2.634. The conclusion is that the tree species composition was relatively limited when compared to the Cronquist classification, and the tree species diversity index was in the medium category.
THE EFFECT OF FERMENTATION TIME ON ANTIOXIDANT AND ORGANOLEPTIC ACTIVITIES OF BIDARA (Zizipus spina CRISTI L.) KOMBUCHA DRINK Boima Situmeang; Muhammad Mutfi Amin Shidqi; Firman Rezaldi
BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan Vol 10, No 1 (2022): JURNAL BIOTIK
Publisher : Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/biotik.v10i1.11370

Abstract

Bidara leaves contain antioxidants that are good for the body because they play a role in warding off free radicals. Kombucha made with bidara leaves is an innovative tea variant product that comes from the symbiotic culture of fermentation between bacteria and fungi. The purpose of this study is to determine the effect of fermentation time on antioxidant and organoleptic activity of kombucha and to determine the value of antioxidant activity of kombucha. The parameters measured were the antioxidant activity using the DPPH (2,2- diphenyl-picrilhydrazine) radical method and the organoleptic test with the hedonic scale including taste, aroma and color. The analysis showed that the length of fermentation time affected both the antioxidant activity and organoleptic test which included the taste, aroma and color of kombucha leaves of bidara. Based on the mean value of DPPH radical scavenging percentage, the antioxidant activity at fermentation time of 1, 8 and 12 days are 24,72%; 35,98%; and 7,05% with the highest antioxidant activity of kombucha made with bidara leaves occurred at 8 days fermentation is 35.87%. The IC50 value of kombucha made  with bidara leaves product at fermentation time of 1, 8 and 12 days are 524,63 ppm; 441,03 ppm; and 1442,3 ppm Keywords: Antioxidant Activity, Kombucha, Leaf of Bidara, Organoleptic
THE DEVELOPMENT OF DIGITAL BOOK MEDIA WITH LEARNING CONTEXTUAL MODEL IN PLANTAE MATERIALS SUB-CONCEPT BRYOPHYTA Mahrawi Mahrawi; Dwi Ratnasari; Fellia Dinda Oktamita
BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan Vol 10, No 1 (2022): JURNAL BIOTIK
Publisher : Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/biotik.v10i1.10831

Abstract

Penelitian ini bertujuan untuk mengembangan media pembelajaran Biology Digital Book berbasis kontekstual pada materi tumbuhan (plantae) subkonsep lumut untuk siswa SMA kelas X MIA. Jenis penelitian ini menggunakan metode Research and Development (R&D) dengan mengacu pada model penelitian Borg and Gall. Penelitian dilakukan di SMA Negeri 4 Kabupaten Tangerang pada bulan mei sampai dengan Juni 2021. Data yang diperoleh didapatkan dengan cara menyebarkan angket kepada 1 validator ahli materi, 1 validator ahli media, 1 guru bidang studi biologi, dan 30 siswa SMA Negeri 4 Kabupaten Tangerang jurusan MIA. Berkembangnya teknologi dan ilmu pengetahuan membuat pengembangan media pembelajaran semakin berkembang salah satunya dengan adanya pengadaan buku yang tidak hanya dalam bentuk cetak namun juga tersedia dalam bentuk digital atau yang sering disebut dengan digital book. Digital book dikembangkan agar memenuhi kebutuhan media pembelajaran yang bersifat fleksibel, sehingga memudahkan siswa untuk belajar dimana saja dan kapan saja. Hasil penelitian dari segi media mendapatkan penilaian sebesar 95,8% dan mendapatkan 96,2% dari segi materi dengan keduanya mendapatkan kategori sangat layak. Uji coba skala terbatas pada siswa terhadap pengembangan media pembelajaran Biology Digital Book berbasis kontekstual diperoleh nilai sebesar 91,4% dengan kategori sangat layak. Hasil uji respon siswa menunjukkan produk media pembelajaran Biology Digital Book berbasis kontekstual pada materi tumbuhan (plantae) subkonsep lumut sangat layak untuk diuji coba dalam skala luas (uji lapangan utama). Kekurangan pada media pembelajaran ini dapat diperbaiki pada penelitian pengembangan selanjutnya yang relevan.
BAWAL FISH GROWTH PATTERN CAUGHT BY FISHERMEN IN TPI KUALA LANGSA LANGSA LANGSA CITY Dini Fitria; Abdul L Mawardi; Indah Indah
BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan Vol 10, No 1 (2022): JURNAL BIOTIK
Publisher : Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/biotik.v10i1.13019

Abstract

The waters of the East Coast sea of Aceh have promising fishery potential with an abundance of fish species. a fish with a high selling value is the bawal fish species. Sea bawal fish in TPI Kuala Langsa is an important fishery commodity that has a high protein content and its marketing includes domestic and exports, especially in Asia, thus encouraging fishermen to make over fihing. The study was conducted from December to January 2022. The methods in this study are descriptive methods and observation techniques. The results showed that the bawal species caught by fishermen at TPI Kuala Langsa Kota langsa as many as 2 species, namely white bawal (Pampus argentus) and black bawal (Parastromateus niger). The long frequency distribution on white carries ranges from 156-307 mm class and black bawal in class 154-378 mm. The growth pattern of white bawal in December with a value of b is 1.143 while in January with a value of b is 1.4569 and black bawal in December with a value of b of 1.5484 while in January with a value of b of 1.8233.
APPLICATION OF LIQUID ORGANIC FERTILIZER AND NPK BLUE ON THE GROWTH OF PEANUT (Arachis hypogea L.) Nico Syahputra Sebayang; Syariani Tambunan; Suhadi Suhadi
BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan Vol 10, No 1 (2022): JURNAL BIOTIK
Publisher : Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/biotik.v10i1.10269

Abstract

Peanuts make a significant contribution in meeting the needs of legumes, especially in Southeast Aceh Regency. This research was conducted in Kisam Village, Bambel District, Southeast Aceh, with an altitude of ± 220 m above sea level. The aim of the study was to determine the application of liquid organic fertilizer and the dose of NPK fertilizer on the growth and development of peanut (arachis Hypogea L.) plants. The design used in this study was a Randomized Block Design (RAK) which was arranged in a factorial manner with 9 treatment combinations with 3 (three) replications. The treatment consisted of 2 (two) factors, namely the first treatment of liquid organic fertilizer (P1) 2cc/l water, (P2) 4 cc/l water and (P3) 8 cc/l water, while the second factor was the dose of NPK fertilizer (N1 ) 1.25 g/plant, (N2) 1.75gr/plant and (N3) 2.25 g/plant. The observed variables were plant height, number of branches, number of petioles and number of leaves. The results showed that the application of liquid organic fertilizer (P1) gave the best results on plant height, number of branches, number of petioles and number of leaves. Dosage of NPK (N3) fertilizer gave the best results on plant height, number of leaves. The interaction of treatment with liquid organic fertilizer (P1) and dose of NPK fertilizer (N3) gave the best effect on the growth and production of peanut plants. The results of the analysis of variance showed that there was no significant interaction between the treatment of giving liquid organic fertilizer (Pocnasa) and chemical fertilizer (NPK Biru) to all observed variables.
DIVERSITY AND COMMUNITY STRUCTURE OF BUTTERFLIES (SUPERFAMILY: PAPILIONOIDEA) AT THE SELOGIRI WATERFALL AREA BANYUWANGI REGENCY EAST JAVA Siti Zulaikha; Nur Qomariyah Pratiwi; Amalya Mira Syarif; Saiful Bahri
BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan Vol 10, No 1 (2022): JURNAL BIOTIK
Publisher : Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/biotik.v10i1.10645

Abstract

Air Terjun Selogiri merupakan kawasan wisata alam yang jauh dari pusat kota Banyuwangi dan memiliki tingkat pencemaran lingkungan yang rendah. Hal ini menjadikan Air Terjun Selogiri sebagai surga potensial bagi kelangsungan hidup berbagai jenis serangga, terutama kupu-kupu. Keanekaragaman, keberadaan dan penyebaran berbagai jenis kupu-kupu sangat dipengaruhi oleh banyak faktor, antara lain tipe habitat, kondisi tajuk, keanekaragaman vegetasi, dan abiotik. Penelitian ini menggunakan survei perjumpaan visual dengan mengambil jalan setapak di air terjun gorong-gorong. Studi menunjukkan bahwa 24 spesies berasal dari 4 Famili dengan 246 individu. Nilai indeks keanekaragaman spesies di lokasi H' =2,6. Struktur komunitas di Air Terjun Selogiri memiliki perbedaan jumlah spesies dan individu pada tajuk tidak sebanyak 185 individu, sedangkan pada tajuk 61 individu.
DISCIPLINE AND RESPONSIBILITIES CHARACTERS OF SENIOR HIGH SCHOOL(SMA) STUDENTS THROUGH PROBLEM BASED LEARNING ON TRANSPORT SYSTEM MATERIAL Nafisah Hanim; Irda Risna; Auriza Satria Putri
BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan Vol 10, No 1 (2022): JURNAL BIOTIK
Publisher : Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/biotik.v10i1.11794

Abstract

The research aimed to know the development of discipline and responsibility character ofthe students at SMA Negeri 1 Suka Makmur Nagan Raya in biology subject on transport system concept through a problem based learning model. This research used descriptive qualitative method. The samples were students of class XI. Character values obtained from observations using a questionnaire instrument. Data were analyzed using the percentage formula. The result showed that there was a student's character development at each meeting, namely the value of discipline character at the first meeting with a percentage of 65 increased to 88 at the second meeting while the value of responsibility character at the first meeting with a percentage of 63 increased to 90 at the second meeting. It can be concluded that the problem based learning model can increase the value of discipline and responsibility character of the students at SMA Negeri 1 Suka Makmur Nagan Raya.
IDENTIFICATION OF BIOLOGICAL EDUCATION STUDENT MISCONCEPTIONS THROUGH STUDENT TEACHING VIDEO ANALYSIS Nursafiah Nursafiah; Fajar Okta Widarta; Ikhsan Ikhsan; Nazar Muhammad
BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan Vol 10, No 1 (2022): JURNAL BIOTIK
Publisher : Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/biotik.v10i1.10526

Abstract

Mengetahui keberadaan miskonsepsi pada peserta didik adalah hal penting, apalagi pada mahasiswa calon guru. Pandemi Covid 19 membatasi aktivitas pembelajaran, sehingga dibutuhkan kreativitas pendidik. Penelitian ini bertujuan untuk mengidentifikasi keberadaan miskonsepsi mahasiswa melalui analisis video mengajar. Subjek penelitian adalah mahasiswa Program Studi Pendidikan Biologi PSDKU Universitas Syiah Kuala Gayo Lues yang memprogram mata kuliah pengajaran mikro tahun akademik 2020/2021 sebanyak 14 orang.  Setiap mahasiswa diminta membuat sebuah video rekaman mengajarnya berdurasi 20-30 menit. Video tersebut selanjutnya dianalisis untuk mengidentifikasi keberadaan miskonsepsi. Data yang diperoleh dianalisis secara kuantitatif dan kualitatif. Hasil penelitian menunjukkan bahwa sebanyak 36% dari jumlah mahasiswa mengalami miskonsepsi, dimana materi sel merupakan materi dengan angka miskonsepsi tertinggi (60%). Penelitian ini juga menunjukkan bahwa video rekaman mengajar mahasiswa dapat dijadikan instrumen untuk mengidentifikasi keberadaan miskonsepsi pada peserta didik.

Page 20 of 32 | Total Record : 311

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