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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 239 Documents
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PENGARUH MODEL PEMBELAJARAN PROJECT BASED LEARNING (PjBL) TERHADAP MOTIVASI BELAJAR MAHASISWA PENDIDIKAN BIOLOGI DI UNIVERSITAS PENDIDIKAN MUHAMMADIYAH SORONG Edi Sutomo; Ribut Wahyu Eriyanti; Atok Miftachul Hudha
Bio-Lectura : Jurnal Pendidikan Biologi Vol. 10 No. 2 (2023)
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/bl.v10i2.16326

Abstract

This research was conducted to determine the use of the Project Based Learning (PJBL) learning model on the motivation of biology education students at the Muhammadiya Sorong Education University. This research was carried out in semester 4 in classes 4.1 and 4.2 at the Muhammadiyah University of Education, Sorong, academic year 2022/2023. The research design used was Quasi Experiment Pretest Posttest Control Group Design. In Quasi Experiment Pretest Posttest Control Group Design, the experimental and control groups are selected randomly. Data collection was carried out through pretest, posttest and observation sheets. Based on the results of research in the control class, the average overall score of the control class motivation indicators was 2.35, including in the medium category with a percentage of 57.47%. Meanwhile, in the experimental class there was a significant difference between the class given conventional learning and the class given Project Based Learning (PJBL). Student motivation appears to have increased. The questionnaire value of 2.51 is included in the high category with a percentage of 60.13%. Thus, learning with the Project Based Learning (PJBL) model can be said to increase the learning motivation of 4th semester students in the Biology Education Department at the Muhammadiyah Sorong University of Education.
PERBANDINGAN KELIMPAHAN DAN ASOSIASI POHON AQUILARIA MALACCENSIS LAM. DAN CASTANOPSIS ARGENTEA (BLUME) A.DC. DI TAMAN HUTAN RAYA SULTAN SYARIF HASYIM PROVINSI RIAU Sri Wahyuni; Mar’atul Afidah; Marta Dinata
Bio-Lectura : Jurnal Pendidikan Biologi Vol. 10 No. 2 (2023)
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/bl.v10i2.16605

Abstract

According to data from the 2019 IUCN Red List, the Aquilaria malaccensis species is included in the "Critically Endangered" category and the Castanopsis argentea species is included in the "Endangered" category. This study aims to determine the comparison of abundance and associations of Aquilaria malaccensis Lam. and Castanopsis argentea (Blume) A.DC. in Sultan Syarif Hasyim Forest Park, Riau Province. Data collection is carried out by making observation plots. In this research, an observation plot will be made measuring 20 m x 20 m to analyze tree vegetation. The research plot was determined deliberately (purposive sampling) and measurements were carried out in places where there were Aquilaria malaccensis and Castanopsis argentea trees. The population in this study is the area of ​​Tahura Sultan Syarif Hasyim in Siak Regency, namely, 2,400 Ha. The sample in this study was taken with a sampling intensity of 0.1%. So, the sample in this study covers an area of ​​24,000 m2. The type of data collected is primary data consisting of data on the abundance and association (with other plants) of Aquilaria malaccensis and Castanopsis argentea in Tahura SSH, Riau Province as well as secondary data in the form of the general condition of the research location, maps and the results of research that has been carried out, thesis or journals related to the title to be researched. Data analysis in the form of an Important Value Index, Diversity Index, and associations with other types. The results of data analysis can determine the abundance and associations of Aquilaria malaccensis Lam. and Castanopsis argentea (Blume) A.DC. in Sultan Syarif Hasyim Forest Park, Riau Province. The research results show that the Castanopsis argentea species has a higher abundance of 0.03 than Aquilaria malaccensis, which is 0.003. The highest association of Castanopsis argentea was 0.5 with Palaquium burkii, while the highest association of Aquilaria malaccensis was 0.8 with Sloetia elongata.
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.

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