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Bio-Lectura
Published by Universitas Lancang Kuning
ISSN : 2339241X     EISSN : 25982427     DOI : -
Core Subject : Science, Education, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education
Bio-Lectura is a scientific journal containing research articles in Biology education scope. Bio-Lectura is published twice a year (April and October) by Faculty of Teachers Training and Education University of Lancang Kuning. The editor receives posts that have not been published in other print media. aim and foccus this journal are all about Biology, and Biology Education.
Arjuna Subject : -
Articles 15 Documents
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Search results for , issue "Vol. 11 No. 1 (2024)" : 15 Documents clear
IMPLEMENTASI INTEGRASI SAINS AL-QUR’AN DALAM PEMBELAJARAN IPA MATERI SISTEM PERNAPASAN KELAS VIII MTSN 3 BLITAR Nafi'ah, Farihatun; Filayani, Muhammad Iqbal
Bio-Lectura : Jurnal Pendidikan Biologi Vol. 11 No. 1 (2024)
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/bl.v11i1.14767

Abstract

Creating students who are superior in spiritual and scientific terms can be done through learning activities that integrate Islamic science. The integration of Islamic science in science-biology learning can be done using the Al-Qur'an integration model as a source of inspiration and confirmation. The aim of this research is to describe the planning, implementation and evaluation of the implementation of the integration of science and the Koran in science-biology learning on respiratory system material for class VIII students at MTs Negeri 3 Blitar. The type of research used is descriptive qualitative research with data collection techniques using interview, observation and documentation methods. The results of the research show that of the two class VIII teachers, namely SA1 and SA2, one of them (SA2) implemented the integration of Al-Qur'an science into the respiratory system material which can be seen from the planning, implementation and evaluation stages of the learning carried out. SA1 has not implemented the integration of Al-Qur'an science at the planning and evaluation stages. SA1 has implemented Al-Qur'an science at the implementation stage, but not in the respiratory system material. Therefore, this integration is a form of development carried out by teachers personally so that not all teachers have the ability to implement it.
KEPRAKTISAN ENSIKLOPEDIA FAMILI APOCYNACEAE KEBUN RAYA BANUA UNTUK MELATIHKAN KETERAMPILAN BERPIKIR KRITIS MAHASISWA Feryna, Maulida; Zaini, Muhammad; Rezeki, Amalia
Bio-Lectura : Jurnal Pendidikan Biologi Vol. 11 No. 1 (2024)
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/bl.v11i1.16137

Abstract

Development research is perfecting the product in accordance with product references and criteria, so as to produce a product that has been tested through various stages and validation. The development is in the form of an encyclopedia which is a type of teaching material that contains sources of information with text and illustrated images arranged systematically, designed according to learning objectives. The developed encyclopedia contains complete information about the apocynaceae family in the Banua Botanical Garden. This study aims to describe the practicality of the apocynaceae family encyclopedia in the Banua Botanical Garden. The research method used is Tessmer's formative evaluation design, which consists of: 1) expert review; 2) one-to-one; 3) small group evaluation; The individual test subjects were 4 students who took the phanerogamae course, and the small group test subjects were 4 students who took the phanerogamae course. The data were obtained from the research instrument practicality of content and practicality of expectations. The results showed that the practicality of the content scored 3.79 in the good category and the practicality of expectations earned a total score of 9.65% in the very good category. This shows that the encyclopedia of the apocynaceae family of the Banua Botanical Garden gave a positive response because it has attractiveness and is practical because it is easy to use.
STATUS PERLINDUNGAN TUMBUHAN EKSOTIS DAN SATWA LIAR DI CAGAR ALAM LIFMATOLA-WAISAKAI, KEPULAUAN SULA Widyantoro, Arief; Samurwat, Wahyu; Religa, Alma Salim
Bio-Lectura : Jurnal Pendidikan Biologi Vol. 11 No. 1 (2024)
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/bl.v11i1.16512

Abstract

The utilization of wildlife animals and exotic plants in Indonesia is carried out by species diversity and ecosystem balance in their natural habitat. Nowadays, a lot of plant and animal tradings cause the population descending and animals extinction in wildlife. Natural protection and preservation was aimed to maintaining the uniqueness of wildlife animals and exotic plants which are regulated by nature reserve and distributed by quarantine measures at the entry and exit points in seaports and airports. The research was aimed to study the species and protection status of animals and exotic plants in Lifmatola-Waisakai Nature Reserve, Sula Islands, North Maluku. The research design was descriptive-explorative method using Trend Model Time Series that calculated by Acceptance of Plant and Animal Reports. The study showed that 74 birds, 52 rumps of exotic orchids, 15 woods of Meranti, 9 lizards and 2 Timor deer were found during a period of three years of quarantine measures. The majority of wildlife animals and exotic plants with conservation status are protected by law. There were 6 species that had been circulated between the islands i.e Grammatophyllum scriptum, Cymbidium sp., Cacatua alba, Lorius garrulous, Cervus timorensis and Varanus indicus.
PROPAGASI IN VITRO KALIANDRA MERAH (Calliandra calothyrsus Meisn.) I: PERKECAMBAHAN BIJI DAN INISIASI TUNAS DARI EKSPLAN HIPOKOTIL DAN NODUS Idris, Muhammad; Asman, Auzia; Sorel, Deni; Joniarti, Edi; Mohtar, Ulfa; Harmailis, Harmailis; Nefri, John; Salivia, Salivia
Bio-Lectura : Jurnal Pendidikan Biologi Vol. 11 No. 1 (2024)
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/bl.v11i1.16877

Abstract

The red calliandra is a fuel wood crops that gave benefit for people. Recently, it is getting wide attention due to its important use as biofuel in industrial scale. The massive propagation is needed to meet industrial needs. Beside the use of conventional seedling production technique, the use of tissue culture for mass propagation is one of the alternatives to address this problem. This research was conducted to develop standard protocol for micropropagation of red calliandra through tissue culture. Here, the first step for that purpose was reported. The MS medium was used for basal media treatment. The seed source was stored for eight months under 5oC. This research was carried out in two stages i.e. 1) seed germination test and 2) shoot initiation and multiplication treatment. Each stage was arranged in experimental method. The result showed that seed were pre-treated with warm water (40oC) gave 62.5% germination under red light when compared to control (37.5%, pre-treated with water at 25oC under white light) three days after planting. Conversely, there is no striking differences of germinated seed percentages between light treatment at 25oC. Furthermore, it was found that addition of 2 mg/L BAP gave better result in shoot initiation and number of shoots formed from nodal explants after four weeks in treatment media. These results indicated that mass propagation of red calliandra can be done through tissue culture where multiplication stage is one of the important steps to produce multiple shoots only from single nodal explant.
PENGEMBANGAN MODUL BERBASIS PROBLEM BASED LEARNING BERBANTUAN APLIKASI PLANTNET TERHADAP KEMAMPUAN PEMECAHAN MASALAH DI SMA NEGERI 2 SUNGAI AMBAWANG Jartiawati, Paskaliadini; Dafrita, Ivan Eldes; Nawawi, Nawawi
Bio-Lectura : Jurnal Pendidikan Biologi Vol. 11 No. 1 (2024)
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/bl.v11i1.16924

Abstract

Penelitian ini dilatarbelakangi oleh belum adanya modul tumbuhan biji berbasis Problem Based Learning berbantuan aplikasi PlantNet terhadap kemampuan pemecahan masalah di SMA Negeri 2 Sungai Ambawang sebagai bahan ajar cetak di kelas, sehingga membuat siswa menjadi kurang untuk belajar secara mandiri, karena selama proses pembelajaran di dalam kelas, guru lebih sering meminta siswa untuk mencatat materi dan mengerjakan soal dari buku paket yang telah tersedia di perpustakaan sekolah. Adapun pada saat proses pembelajaran berlangsung di dalam kelas terdapatnya kendala yaitu siswa memiliki kesulitan dalam mengenali berbagai macam tumbuhan biji. Oleh karena itu, dilakukan penelitian pengembangan modul tumbuhan biji berbasis Problem Based Learning berbantuan aplikasi PlantNet terhadap kemampuan pemecahan masalah di SMA Negeri 2 Sungai Ambawang. Penelitian ini bertujuan untuk mengetahui kelayakan modul tumbuhan biji dari aspek kevalidan dan keefektifan. Penelitian yang dilakukan adalah penelitian pengembangan model ADDIE. Model pengembangan ADDIE terdiri dari 5 langkah yaitu Analisis (Analyze), Desain (Design), Pengembangan (Development), Implementasi (Implementation), Evaluasi (Evaluation). Data pada penelitian ini diperoleh melalui lembar validasi ahli materi dan lembar ahli media, angket respon siswa, dan tes berupa pretest dan posttest. Adapun hasil penelitian menunjukkan bahwa: (1) kevalidan modul berdasarkan pada lembar validasi materi berkategori sangat valid dan kevalidan modul berdasarkan pada lembar validasi media berkategori sangat valid, (2) keefektifan modul berdasarkan tes berupa pretest dan soal berkategorikan sedang. Dari hasil tersebut dapat disimpulkan bahwa modul tumbuhan biji berbasis Problem Based Learning berbantuan aplikasi PlantNet terhadap kemampuan pemecahan masalah di SMA Negeri 2 Sungai Ambawang layak untuk digunakan dalam proses pembelajaran.
PENGARUH KOSENTRASI HORMON KINETIN DAN IAA PADA KULTUR JARINGAN TANAMAN MANGROVE (Rhizophora apiculate BL) Mahadi, Imam; Wulandari, Sri; Kusmedi, Hana Tasya
Bio-Lectura : Jurnal Pendidikan Biologi Vol. 11 No. 1 (2024)
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/bl.v11i1.17216

Abstract

Mangroves (Rhizophora apiculata) are one of the plants that grow in mangrove forests. The significant degradation of mangrove forests in Indonesia requires effective and efficient rehabilitation efforts. Efforts to provide superior seeds in a short time and in large quantities, one of which is through tissue culture. ZPT (Growth Regulator) Kinetin and IAA in balance can stimulate the morphogenesis process in the explant. This study used a 4×4 factorial randomized complete (RAL) design with 3 replications. The first factor is the concentration of kinetin. 0 mg/L, 1 mg/L, 3 mg/L, and 5 mg/L. The second factor is IAA concentrations of 0 mg/L, 0.5 mg/L, 1 mg/L, and 1.5 mg/L. The parameters observed were explant growth time, explant growth percentage, and bud height. The results showed an interaction with the plant growth time factor, and the best plant growth rate was achieved using the kinetin treatment of 5 mg/L and the IAA treatment of 1.5 mg/L, while the best shoot height factor was found in the kinetin treatment of 5 mg/L. l and IAA 1 mg/L treatment concentrate.
PENGEMBANGAN E-MODUL BERBASIS PEMBERDAYAAN BERPIKIR MELALUI PERTANYAAN (PBMP) UNTUK SISWA SMA PADA MATERI SISTEM IMUN Wulandari, Hartati; Zulfarina, Zulfarina; Suryawati, Evi
Bio-Lectura : Jurnal Pendidikan Biologi Vol. 11 No. 1 (2024)
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/bl.v11i1.18334

Abstract

Based on the results of observations that have been carried out in several high schools in Pekanbaru, it can be concluded that it is very necessary to develop teaching materials in the form of E-modules because teachers only use textbooks and LKPD during the teaching and learning process, teachers have never used E-modules during learning. And teachers do not use learning resources that can support students' critical thinking skills. Students experience difficulty in providing arguments when asked for written explanations to solve problems, and students are unable to analyze and synthesize problems. The aim of this study was to determine the effectiveness and efficiency of the electronic components of the immune system of PBMP. It is hoped that this study can help teachers to choose new learning materials as an alternative to support learning during the 4.0 revolution, and to provide learning experiences using electronic components. PBMP (problem-based empowerment) and encourage learning. Students will study the resources of the immune system so that students can think critically to develop. The efficiency test results are classified as very efficient which can be seen in the average relevance of 96.08% in the most effective category.
KARAKTERISASI DAN POTENSI BAKTERI ENDOFIT AKAR KOPI (Coffea sp) SEBAGAI PENGHASIL INDOLE ACETIC ACID (IAA) Rizkiana Pratiwi, Esti; Mega Suryani, Elsa; Adi Wira Prasetya, Indra; Al Batati, Nadiah
Bio-Lectura : Jurnal Pendidikan Biologi Vol. 11 No. 1 (2024)
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/bl.v11i1.19229

Abstract

The Endophytic bacteria as a biofertilizer agent can minimize the use of chemicals from synthetic fertilizers. The aim of this research was to study the density, diversity and ability of endophytic bacteria from coffee plants that have the potential to produce IAA. Root samples were obtained from coffee plants in UB Forest (UBF), Sumberwangi, Malang. The root samples were surface sterilized and then crushed with a blender. Endophytic bacteria were isolated and tested for their potential to produce IAA. The results obtained were 18 isolates of IAA-producing bacteria. KAA6 Isolate were produced the highest concentration of IAA of 10.73 ppm at 48 hours of incubation followed by KBA3 isolate which produced 12.78 ppm of IAA at 72 hours of incubation. The potential bacteria can be further optimized to be used as an eco-friendly biofertilizer agent.
ANALISIS KETERAMPILAN PROSES SAINS MAHASISWA PADA MATA KULIAH BIOLOGI LINGKUNGAN PRODI BIOLOGI FAKULTAS SAINS DAN TEKNOLOGI Adriadi, Ade; Ihsan, Mahya; Wulandari, Tia; Suprayogi, Dawam; Rayani, Nanda
Bio-Lectura : Jurnal Pendidikan Biologi Vol. 11 No. 1 (2024)
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/bl.v11i1.19310

Abstract

This study aims to analyse the Scientific Process Skills of students of FST UNJA’s Biology Programme in Environmental Biology when working on an eco-enzyme production project. This study, carried out in the FST UNJA Biology Programme. The research subjects are students from the FST UNJA Biology Programme who have taken Environmental Biology. Data in terms of students’ basic science process skills were obtained from the performance assessment of the eco-enzyme production project. The implementation of this research uses a Project Based Learning (PjBL) model. The results showed that students’ scientific process skills were generally in the very good and good categories, 54.7% and 41.02% respencipectively, while the remaining 2.3% of students had poor scientific process skills and 1.5% had no scientific process skills.
KARAKTERISASI MORFOLOGI DAN FISIOLOGI MIKROB PELARUT FOSFAT DAN MIKROB PENAMBAT N2 (AZOTOBACTER) DARI RHIZOSFER TANAMAN PADI DAN TANAH HUTAN CIFOR DRAMAGA BOGOR Maatoke, Cornelia Dolfina; Dewani, Zahriska; Suciati, Fuzi
Bio-Lectura : Jurnal Pendidikan Biologi Vol. 11 No. 1 (2024)
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/bl.v11i1.19518

Abstract

This study aims to determine the morphological and physiological properties of Phosphate Solubilizing Microbes (MPF) and Azotobacter. The method used was to test morphological properties using gram staining and physiological properties tests using biochemical tests based on cell activity by looking at the interaction of bacterial metabolism with the test reagent media. Data analysis examined the reaction to the isolated morphological and physiological test media. The results showed that based on the morphological observations of the MPF, the colonies showed a slightly milky white color, round, convex, slimy shape, 1-2 mm in diameter and flattened, and Gram-positive. Azotobacter shows the characteristics of transparent color, convex, flat edges, slightly slimy, an average diameter of 1 mm, and is Gram-negative; whereas based on the results of physiological test observations for catalase and oxidation tests, the characteristic of MPF and Azotobacter, each showed a positive (+) effect, as seen from the formation of bubbles in the test results. Tests for motility and O2 requirements show that both bacteria are motile, mobile and aerobic or require oxygen for growth. The observations of resistance in the pH range showed that Azotobacter was more resistant to extreme acid-base pH with a pH range of 3-9, while MPF could only survive in a pH range of 5-9. Tests of glucose and sucrose fermentation showed that MPF did not form gas bubbles (-) and no color change(-). At the same time, Azotobacter showed the formation of gas bubbles (+) but no color change (-).

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