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Jurnal Biologi dan Pembelajarannya (JBP)
Published by Universitas Nusantara PGRI Kediri
ISSN : 24068659     EISSN : 27460959     DOI : https://doi.org/10.29407/
Core Subject : Health, Science, Education, Agriculture,
Agriculture, Biological Sciences & Forestry Education Health Professions Immunology & microbiology
Jurnal Biologi dan Pembelajarannya is a blind peer-review published by Research Institutions and Community Services, University of Nusantara PGRI Kediri and the media for researchers and lecturers who will publish the results of their research. The aim of the Journal is to facilitate scientific publication of the results of researches in Indonesia and participate to boost the quality and quantity of research for academics and researchers. Journal Biologi dan Pembelajarannya published twice a year in April and October with the scopes of the research areas that can be published in the Journal Biologi dan Pembelajarannya are : Biology Education, Action Research Class, Microbiology, Systematics and Taxonomy, Environmental science, Biology, Biodiversity, Ecology, Zoology, Botany.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 171 Documents
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Variasi Morfologi Sukun Artocarpus altilis (Park.) Forsberg Di Kota Bekasi Sumadji, Angga Rahabistara; Ganjari, Leo Eladisa; Adhy Nugroho, Christianto; Purwaningsih , Endang
Jurnal Biologi dan Pembelajarannya (JB&P) Vol 9 No 2 (2022): Oktober 2022
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jbp.v9i2.18875

Abstract

Breadfruit is one type of versatile plant that is of economic value because itproduces fruit with a fairly high nutritional content. Breadfruit plants havediverse morphological variations, so their morphological variations can be usedas a way to determine a type of breadfruit, especially whether the quality issuperior or not. This study aims to determine the morphological variations ofbreadfruit plants (Artocarpus altilis (Parkinson) Forsberg) originating fromvillages in Bekasi City. The stages of this study include observation andobservation of morphological characters ranging from trees, leaves, flowers andfruits. Breadfruit plants in Bekasi city have an average height of ±11.5 m, withthe highest breadfruit plants reaching 12.90 m and the lowest 7.9 m, the largestbreadfruit stem circumference is 125 cm and the smallest is 98.5 cm, thelargest breadfruit canopy diameter is 4.67 m and the smallest is 6.14 m, theshape of the canopy of the Breadfruit plant in Bekasi city is irregular, pyramidsand pyramids are broad, the leaves of the Breadfruit plant in Bekasi city, ingeneral, have the same shape, namely dark green, rhombus-shaped withpinnate leaf bones, tapered leaf tips and leaf edges are enamelled, the maleflowers of Breadfruit are in the form of a whole with a diameter of up to 5 cmand a length of 45 cm consisting of many individual flowers, tubular flowerscontaining a single stamen with two anthers on thick filaments, male and femaleflowers on breadfruit plants are separated in the same plant, the morphology ofbreadfruit in the city of Bekasi has the characteristics of a rounded shape, thesurface of the skin of the fruit is prickly, if palpable it feels rough, as well aswhite fruit flesh.
Analisis Manfaat Pengaruh Sinar Matahari Terhadap Proses Perkecambahan Kacang Hijau Ayu Kencana, Thalia Ajeng Ayu Kencana; Ayu Kencana, Thalia Ajeng; Sudarti, Sudarti; Yushardi, Yushardi
Jurnal Biologi dan Pembelajarannya (JB&P) Vol 10 No 1 (2023): APRIL 2023
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jbp.v10i1.18928

Abstract

The intensity of light will affect the physiological processes of the plant. When the light intensity is high, the leaf cells will be smaller, the amount of chlorophyll is less, and the thylakoids in the leaves clump so that this can affect the growth of mung bean plants. In order to compare the growth in a bright environment with the growth of green beans in a dark environment, this research on the advantages of the influence of sunlight on the germination process of green beans was conducted. Plants must have access to light in order to complete the process of photosynthesis. Because light interferes with the function of the growth hormone (auxin), plants that receive more light from the environment experience growth inhibition, resulting in shorter stems than plants that receive less light.
Identifikasi Salah Satu Bentuk Sel Epidermis Pada Beberapa Daun Sub Kelas Asteridae rezeki, sri
Jurnal Biologi dan Pembelajarannya (JB&P) Vol 10 No 1 (2023): APRIL 2023
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jbp.v10i1.18958

Abstract

The epidermis is the layer of cells on the outside and covers the surface ofleaves, flowers, fruits, seeds, stems and roots. The function of the epidermis isto protect the internal organs of the plant. Based on its function, the epidermiscan develop and undergo modifications like stomata and trichomes. Thisresearch was conducted with the aim of identifying one of the epidermalderivatives in plants from the Asteridae subclass. In this study, the method usedto observe epidermal cells was the Halsil descriptive method obtained based onresearch the form of the epidermis on some leaves of the Asteridae subclass,including the frangipani plant (Plumeria) which has stomata of the parasitictype. Furthermore, eggplant (Solanum melongena) has non-glandular typetrichomes. After that, the cayenne pepper (Capsicum sp) had anisocytic type ofstomata. Then the tomato plant (Lypersicum esculentum) has anomocytic typeof stomata. In addition to the derived form of the epidermis on the leaves, thereare stomata, trichomes, bulforms, lithocyte cells and myrosin. Furthermore, inthe stem there are silica cells and cork cells. Then at the root there are roothairs and velamen. Derivatives of the epidermis, Stomata, Trichomes.
Potensi Keanekaragaman Jenis Burung Untuk Birdwatching di Resort Situgunung dan Resort Cimungkad Taman Nasional Gunung Gede Pangrango Kurnia, Insan; Mulawi, Bagas Aldiantara
Jurnal Biologi dan Pembelajarannya (JB&P) Vol 10 No 1 (2023): APRIL 2023
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jbp.v10i1.19365

Abstract

Birds have ecological, economic, and socio-cultural roles. Birdwatching is use of birds for tourism by seeing or hearing bird directly in nature. The GGPNP has potential for developed as a birdwatching destination. The research aims to identify the bird diversity and their distribution for the development of birdwatching at the Situgunung Resort and the Cimungkad Resort, GGPNP. The research was conducted in April-June 2022 in seven tracks using the IPA method. Qualitative data analysis was carried out on the bird status, while quantitative data analysis was carried out for diversity index, evenness index, and encounter opportunities. The bird diversity found was 50 species from 23 families and seven orders spread over seven observation tracks. Thirteen bird species are protected, three species are the CITES Appendix II, and two species are the IUCN Red List. The most common bird species were found on the Orchid Tourism Track while the least were found on the Cimungkad Tourism Track. Natural forest habitats support a wider variety of birds than any other habitat. The diversity index and evenness index are the high category. Most of the bird species fall into the category of very hard to find. All tracks have the potential to be developed as birdwatching routes.
Pengaruh Model Pembelajaran Scramble Berbantuan Media Poster Terhadap Hasil Belajar Siswa Kelas VIII SMP Katolik Anda Luri Waingapu Jongu, Agustinus; Bano, Vidriana Oktoviana
Jurnal Biologi dan Pembelajarannya (JB&P) Vol 10 No 1 (2023): APRIL 2023
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jbp.v10i1.19584

Abstract

The problem of this research is the implementation of learning that is still conventional, minimal variations in learning models, causing students to become bored and low learning outcomes. One of the problem solving is done through the use of the scramble learning model assisted by poster media. The aim of this study was to determine the effect of the poster-assisted scramble learning model on student learning outcomes at Andaluri Waingapu Catholic Middle School. This type of research is a quasi-experimental research design using nonequivalent control group design, with a quantitative approach. The research sample was 28 VIIIa students as the control class and 28 VIIIc students as the experimental class. Data collection techniques pretest, posttest, interviews. The results showed that the average value of the experimental class was 78.93, which was greater than that of the control class, 63.21. The results of the paired sample t test posttest data for the experimental class obtained a sig (2-tailed) value of 0.000 <0.05, concluding that the scramble learning model assisted by poster media had an effect on student learning outcomes in class VIII on the material Structure and Function of Plants at Andaluri Catholic Middle School Waingapu.
Penerapan Model Pembelajaran Inkuiri Terbimbing Berbantuan Media Gambar Untuk Meningkatkan Hasil Belajar Kelas VIII SMPN 2 Nggoa Ngguna, Serly Mura; Bano, Vidriana Oktoviana
Jurnal Biologi dan Pembelajarannya (JB&P) Vol 10 No 1 (2023): APRIL 2023
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jbp.v10i1.19633

Abstract

The background of this research is that there are still many students who are passive in the learning process and have an impact on the low learning outcomes of class VIII students at SMPN 2 Nggoa. The research objective is to improve student learning outcomes using guided inquiry learning models assisted by media images on the material of the human digestive system. This is a Classroom Action Research (CAR) designed by the Kemmis & Mc Tanggart model which consists of pre-cycle activities, cycle I and cycle II. The research subjects were 23 grade VIII students. Data collection techniques, namely tests, psychomotor assessment rubric and documentation. Data analysis techniques using quantitative descriptive. The results showed an increase in student learning outcomes was seen in the cognitive domain of pre-cycle of 13.04%, cycle I reached 43.47% and experienced an increase in cycle II to 82.60%. In the psychomotor aspect, 15 students (65.21%) with good predicate, 5 students (21.73%) with sufficient predicate and 3 students (13.04%) with poor predicate. It can be concluded that the application of the guided inquiry learning model assisted by media images can improve student learning outcomes in science subjects on the material of the human digestive system at SMPN Nggoa.
Validitas dan Praktikalitas Pengembangan Multimedia Interaktif pada Materi Sistem Koordinasi untuk Kelas XI SMA/MA Nurul Annisa; Rahmawati Darussyamsu
Jurnal Biologi dan Pembelajarannya (JB&P) Vol 10 No 1 (2023): APRIL 2023
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jbp.v10i1.19722

Abstract

Materi biologi merupakan salah satu materi yang membutuhkan media pembelajaran yang dapat memvisualisasikan dan memperjelas materi. Media pembelajaran di SMAN 1 Banuhampu memiliki keterbatasan dan belum mendukung penyediaan media yang dibutuhkan. Peneliti memberikan solusi berupa pengembangan multimedia interaktif. Penelitian ini bertujuan untuk menghasilkan produk berupa multimedia interaktif pada materi sistem koordinasi untuk peserta didik kelas XI SMA/MA yang valid dan praktis. Jenis penelitian yang dilakukan adalah penelitian pengembangan (Research and Development) menggunakan model pengembangan Instructional Development Institute (IDI). Subjek penelitian terdiri dari validator yang berjumlah 3 orang yaitu 2 orang dosen Departemen Biologi FMIPA UNP dan 1 orang guru biologi SMAN 1 Banuhampu. Selanjutnya objek diuji untuk mengetahui tingkat praktikalitas oleh 1 orang guru dan 32 orang peserta didik kelas XI MIPA di SMAN 1 Banuhampu. Hasil penelitian berupa hasil validasi yang diperoleh dengan nilai rata-rata 95,9% dengan kriteria sangat valid. Hasil uji praktikalitas oleh guru diperoleh nilai rata-rata 93,47% dan hasil uji praktikalitas oleh peserta didik diperoleh nilai rata-rata 94,95%. Maka multimedia interaktif yang dikembangkan memiliki kriteria yang valid dan praktis.
Pengaruh Metode Pembelajaran Mind Mapping Terhadap Hasil Belajar Siswa Pada Materi Sistem Pernapasan Manusia Lu, Jeferson Ndawa; Bano, Vidriana Oktoviana
Jurnal Biologi dan Pembelajarannya (JB&P) Vol 10 No 1 (2023): APRIL 2023
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jbp.v10i1.19867

Abstract

The use of learning methods that are not suitable for learning material causes the expected learning objectives to be not achieved so that it has an impact on low student learning from the posttest scores showed that the average value of the experimental class was higher than that of the control class, namely 80 > 70. In addition, from the results of the independent outcomes. One of the efforts made is the use of the mind mapping method. This study aims to determine the effect of the mind mapping learning method on student learning outcomes in class XI IPA at SMA Negeri 3 Waingapu. This type of research is quasi-experimental using a nonequivalent control group research design with a quantitative approach. Sampling using purposive sampling. The population in this study were students of class XI IPA in the even semester of the 2022/2023 academic year. The sample of this study were 35 students of class XI IPA 2 as the control class and 35 students of XI IPA 1 as the experimental class. The results of the analysis obtained sample t-test hypothesis testing, it was obtained a sig (2-tailed) value of 0.000 <0.05, it can be concluded that the mind mapping learning method has an effect on student learning outcomes.
Pengaruh Gas Etilen Strawberi (Fragaria L.) terhadap Pertumbuhan Tinggi Batang Tanaman Kacang Hijau (Vigna radiata L.) Tahri; Hidayanti, Savira; Rahma Zahranie, Laila
Jurnal Biologi dan Pembelajarannya (JB&P) Vol 10 No 1 (2023): APRIL 2023
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jbp.v10i1.19374

Abstract

This study aims to determine the effect of ethylene gas contained in strawberries (Fragaria L.) on the tall stems of green bean plants (Vigna radiata L.). In this study the method used is experimental research. This study provides 3 different treatments on green beans. Treatment 1 was used as a control, treatments 2 and 3 used 1:5 strawberries. The results of this study show the effect of ethylene gas on strawberries on the growth of green bean stems.
Variasi Struktur Morfologi Umbi dan Daun Ubi Jalar (Ipomoea batatas (L.) Lam.) Hasil Persilangan Alami Asesi Antin 1 dengan Beta 2 rahmawati, ida; Sulistiono, Sulistiono; Utami, Budhi
Jurnal Biologi dan Pembelajarannya (JB&P) Vol 10 No 1 (2023): APRIL 2023
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jbp.v10i1.19930

Abstract

The phenotype of a living thing is determined by the DNA sequence inherited from the male and female parents. The phenotype of a cross on sweet potato (Ipomoea batatas) cannot be predicted using Mendel's Law rules because the dominance/recessive trait in the parents is not known, as a result of self sterility. This study aims to describe the morphological structure of tubers and leaves resulting from natural crosses of Asesi Antin 1 and Beta 2 sweet potatoes. The study was conducted in an observational non-experimental manner on plants resulting from natural crosses of sweet potato Antin 1 with Beta 2 assesion. All seeds resulting from the crosses were germinated in soil : sand media with a ratio of 3: 1. Furthermore, the growing sprouts were planted in plastic pots with a diameter of 30 cm with a medium consisting of soil: sand: compost = 3: 2: 1,then harvested after 7 months of age. The tuber morphological structures observed were shape tuber character, skin color predominant, and tuber flesh predominant color characters, while the leaf morphological structures observed were circumscriptio, margo folii, number of lobus, and the leaf vein color. The number of seedlings that managed to grow to maturity was 10 plants and had a variety of tuber and leaf morphological structures One plant did tubers, and the other 9 plants produced of tubers.The morphological characteristics of the tubers and leaves of all individuals were as follows: 1) tuber shape characters, rounded, oblong and obovate for 1 plant each, long irregular, long oblong and ovate for 2 plants each; 2) the dominant color of tuber skin, 1 plant was purple, 5 plants were cream, and 3 plants were red; 3) the dominant color characters of tuber flesh were purple and white-purple each 3 plants, 2 plants were yellow-white and 1 plant was yellow; 4) the character of circumscriptio of triangular leaves is 3 plants and the cordatus leaves is 7 plants; 5) the character of the margo folii, 3 plants are palmati fidus, 5 plants are palmati partitus and 1 plant is palmati lobus; 6) the character of the number of lobes, 3 lobes is 3 plants, 5 lobes is 5 plants, 4 and 7 lobes is 1 plant each; and 7) the character of the vein of leave, green veins is 8 plants, purple and purple at the base only is 1 plant each.

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