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All Journal BIOEDUKASI BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains Jurnal Biosilampari: Jurnal Biologi Dharma Raflesia : Jurnal Ilmiah Pengembangan dan Penerapan IPTEKS Bioscientist : Jurnal Ilmiah Biologi DIKSAINS : Jurnal Ilmiah Pendidikan Sains Jurnal Biosilampari: Jurnal Biologi
Deni Parlindungan
Program Studi Pendidikan IPA, FKIP, Universitas Bengkulu
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Education Environmental Science Immunology & microbiology Library & Information Science Physics Social Sciences Other

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Pertumbuhan Stek Tanaman Kebiul (Caesalpinia sp.) dengan Pemberian Ekstrak Bawang Merah (Allium cepa) dan Taoge Kacang Hijau (Vigna radiata) Widia Gusti; Deni Parlindungan; Ika Saputri; Reti Novianti
BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains Vol 5 No 1 (2022): BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (238.06 KB) | DOI: 10.31539/bioedusains.v5i1.3339

Abstract

This study aimed to measure the effect of red onion extract (Allium cepa) and green bean sprouts (Vigna radiata) on the growth of kebiul plants through cuttings with a comparison of synthetic growth regulators (Rootone-F) and control (without treatment). The research method used RAL (4 treatments, 12 replications) with an observation time of 6 weeks (12 observations) and measurements were made in the afternoon. Observation parameters were the number of seedlings growing, the number of shoots, time of shoot growth, shoot growth rate and the number of leaves. The results showed that the treatment with onion extract and mung bean sprouts better responded to the number of seedlings grown, number of shoots, shoot growth time, shoot growth rate and number of leaves compared to Rootone-F treatment and control. In conclusion, the administration of onion extract and mung bean sprouts could accelerate the growth of kebiul cuttings. Keywords: Shallots, Kebiul, Cuttings, Green Bean Sprouts
PEMBERIAN EKSTRAK Bambusa vulgaris var DAN Musa paradisiaca TERHADAP PERTUMBUHAN Caesalpinia Sp Reti Novianti; Deni Parlindungan; Ariefa Primairyani; Widia Gusti; Ika Saputri
Jurnal Biosilampari : Jurnal Biologi Vol 4 No 2 (2022): Biosilampari
Publisher : LP4MK STKIP PGRI Lubuklinggau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31540/biosilampari.v4i2.1568

Abstract

This study aimed to measure the effect of Bambusa vulgaris var and Musa paradisiaca extract on Kebiul (Caesalpinia sp) cuttings were compared with synthetic PGR (Rootone-F) and controls. This research was conducted for six weeks (March-April 2021). Kebiul is a traditional medicinal plant that used by Bengkulunese but mostly they only harvest from nature without cultivating the plant. Bamboo shoots (B. vulgaris var) and banana hump (M. paradisaca) extract are natural PGRs that are commonly used. The content of gibberellins in bamboo plays a role in breaking dormancy, while cytokinins in bananas play a role in increasing cell growth and development. The results showed that the treatment of B.vulgaris var and M.paradisaca extracts gave a good response to the number of growing , number of shoots, growth time, growth rate, and number of leaves. The giving of extracts of B.vulgaris var and M. paradisaca was able to accelerate the growth of kebiul cuttings.
Stek Tumbuhan Kebiul (Caesalpinia sp.) Berbantuan Air Kelapa sebagai Hormon Pertumbuhan Alami Ika Saputri; Deni Parlindungan; Reti Novianti; Widia Gusti
Bioscientist : Jurnal Ilmiah Biologi Vol 10, No 1 (2022): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v10i1.4801

Abstract

Caesalpinia sp. is a popular traditional medicinal plant in Bengkulu, but people have not cultivated it and still harvest it from nature. Efforts towards cultivation must begin before these plants are rare because in nature will run out. In this study measure the growth of Kebiul plant cuttings with the help of natural hormones from 3 variants of coconut water consist of: young, medium and old coconut water, which will be compared with synthetic growth regulators (rootone-F) and controls (without treatment). The study was carried out for six weeks with twelve observations, measurements were made in the afternoon, with the parameters of observing the shoots (the growth number, growth time, growth rate), shoots number and leaves number.The results showed that the percentage of the number of seedlings growing was (P3:41.67%; P1:33.33%; P2:25%; P4: 16.67%; P5: 8.33%), Growing time (days) namely (P5: 23; P1: 23.25; P3: 23.29; P2: 24.25; P4: 40.5), Growth rate (P2: 0.81; P3: 0.59; P5: 0.18; P1: 0.12; P4: 0.04 ), Average number of shoots (P3: 1.4; P2: 1.3; P1: 1; P4: 1; P5: 1), and Average number of leaves (P2: 2.67; P3: 1, 92; P1:0; P4:0; P5:0).The use of coconut water on Kebiul plant cuttings, with the best results sequentially P3 (young coconut water), P2 (medium coconut water), and P1 (old coconut water).
Peningkatan Efektivitas Pengelolaan Sampah Organik Rumah Tangga Pada Kelompok Dasawisma Jati A dan B di Kota Bengkulu Ariefa Primair Yani; Deni Parlindungan; Bhakti Karyadi; Ika Saputri; Reti Novianti; Widia Gusti
DHARMA RAFLESIA Vol 19, No 2 (2021): DESEMBER (ACCREDITED SINTA 5)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/dr.v19i2.18459

Abstract

Potensi sampah organik rumah tangga yang ada di kelompok Dasawisma Jati A dan B belum dimanfaatkan dengan baik. Pengabdian pada masyarakat berbasis IPTEKS ini bertujuan untuk menginformasikan, memberikan keterampilan, membimbing dan meningkatkan minat masyarakat akan penting produk ekoenzim. Kegiatan pelatihan dilakukan melalui tiga langkah berikut, yakni: 1) Eksplorasi: menggali pemahaman ekoenzim dan potensi sampah. 2) Pelatihan: penyampaian materi dan praktek pembuatan ekoenzim dilakukan langsung oleh peserta dengan bekerja dalam kelompok dan 3) Evaluasi pemantauan kinerja, proses, pemahaman dan minat peserta pada pembuatan ekoenzim. Instrumen yang digunakan dalam kegiatan adalah angket. Kegiatan dilaksanakan pada tanggal 10 Oktober 2021. Hasil kegiatan menunjukan; banyak sampah organik rumah tangga yang masih memiliki potensi, meningkatnya upaya masyarakat dalam pemanfaatan sampah organik, meningkatnya pemahaman dan muncul minat peserta untuk membuat ekoenzim sendiri guna memanfaatkan sampah organik di rumah. Kesimpulan yang diperoleh adalah penerapan IPTEKS melalui pelatihan pembuatan ekoenzim dapat meningkatkan pengetahuan, keterampilan dan minat pada kelompok dasawisma Jati A dan B Kota Bengkulu dalam pengelolaan sampah organik dilingkungan rumah tangga.
HUBUNGAN ANTARA MOTIVASI BELAJAR DENGAN PENGUASAAN KONSEP DALAM PEMBELAJARAN IPA TERPADU TIPE WEBBED PADA KONSEP PELANGI SISWA SMPN 9 KOTA BENGKULU Noni Noviana; Sutarno Sutarno; Deni Parlindungan; Rendy Wikrama Wardana; Indra Sakti
DIKSAINS : Jurnal Ilmiah Pendidikan Sains Vol. 3 No. 1 (2022): Jurnal Diksains Edisi Desember 2022
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/diksains.3.1.7-16

Abstract

ABSTRAK Pembelajaran terpadu dapat dikaitkan dengan tema yang menrik dan kontekstual. Proses pembelajaran terpadu dapat menghasilkan motivasi belajar. Bedasarkan hasil observasi dan wawancara guru IPA di SMPN 9 Kota Bengkulu yaitu pembelajaran IPA belum diajarkan secara terpadu. Oleh karena itu perlu suatu implementasi model pembelajaran yang mampu mengaitkan konsep IPA melalui tema-tema yang menarik yaitu model pembelajaran IPA terpadu tipe webbed. Penelitian ini bertujuan untuk mengetahui hubungan antara motivasi belajar dan penguasaan konsep siswa SMPN 9 Kota Bengkulu dalam pembelajaran IPA terpadu tipe webbed pada konsep pelangi. Metode dalam penelitian ini adalah pre-experimental dengan desain penelitian one group pretest posttest design. Hasil analisis data menunjukkan bahwa nilai signifikansi antara motivasi belajar dan penguasaan konsep yaitu 0,001 dan koefisien kerelasi yaitu 0,62 yang berarti terdapat hubungan yang signifikan antara kedua variabel dengan derajat hubungannya yang tinggi. Berdasarkan hasil analisis data disimpulkan bahwa terdapat hubungan yang signifikan antara motivasi belajar dan penguasaan konsep siswa SMPN 9 Kota Bengkulu dalam pembelajaran IPA terpadu tipe webbed pada konsep pelangi dengan kategori tinggi. Kata kunci : Motivasi Belajar, Penguasaan Konsep, Webbed ABSTRACT Integrated learning can be linked to interesting and contextual themes. The integrated learning process can produce learning motivation. Based on the results of observations and interviews with science teachers in Junior High School 9 Bengkulu, science learning has not been taught in an integrated manner. Therefore, it is necessary to implement a learning model that is able to link science concepts through interesting themes, namely the webbed type integrated science learning model. This study aims to determine the relationship between learning motivation and students’ mastery of concepts in Junior High School 9 Bengkulu in webbed type integrated science learning on the rainbow concept. The method in this research is pre-experimental research design with one group pretest posttest design. The results of data analysis show that the significance value between learning motivation and mastery of concepts is 0, 001 and the correlation coefficient is 0.62, which means that there is a significant relationship between the two variables with a high degree of relationship. Based on the results of data analysis, it was concluded that there was a significant relationship between learning motivation and students’ mastery of concepts in Junior High School 9 Bengkulu in webbed type integrated science learning on the rainbow concept with a high category. Keywords : Learning Motivation, Mastery of Concept, Webbed
PENGEMBANGAN BUKU SAKU KURA-KURA SUMATERA BERDASARKAN KOLEKSI HIDUP DI UNIVERSITAS BENGKULU GUNA MEMBANTU PROSES PEMBELAJARAN SISWA KELAS VII SMP Untung Priadi; Aceng Ruyani; Deni Parlindungan; Sutarno Sutarno; Bhakti Karyadi
DIKSAINS : Jurnal Ilmiah Pendidikan Sains Vol. 3 No. 1 (2022): Jurnal Diksains Edisi Desember 2022
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/diksains.3.1.39-48

Abstract

ABSTRAK Penelitian ini bertujuan untuk menghasilkan produk buku saku kura-kura Sumatera yang layak dan baik untuk peserta didik. Pengambilan data kura kura Sumatera dilakukan di area konservasi kura kura Universitas Bengkulu dan sumber belajar ilmu hayati (SBIH). Media pembelajaran buku saku yang disusun terkait Kompetensi dasar (KD) 3.2 Mengklasifikasikan makhluk hidup dan benda berdasarkan karakteristik yang diamati. Berdasarkan hasil penelitian didapat 10 spesies kura kura Sumatera hasil dari klasifikasi dan karakteristik yaitu: Kura Batok/ (Caura amboinensis), Kura Duri/ (Heosemysspinosa), Kura Ceper/ (Notochelys platyota), Kura pipi putih/(Siebenrockiella crassiocollis), Kura Baning Coklat/ (Manouria emy)s, Kura Daun/ (Cyclemys dentata), Kura Byuku/ (Orlitia borneensis), Kura Raksasa Cantor/ (Pelochelys cantorii), Labi hutan/ (Dogania subplana), Labi Bulus/ (Amyda cartilagenia). Uji kelayakan media pembelajaran berupa buku saku ini di dilakukan oleh validator ahli materi dan ahli media, ahli validator materi menilai sangat valid (0,87%) dan ahli validator media menilai sangat valid (0,9,5). Dengan uji keterbacaan terhadap 11 peserta didik di SMPN 13 Kota Bengkulu. Berdasarkan hasil validasi tersebut, media pembelajaran buku saku yang dikembangkan ini sangat valid. Kata kunci : Mengklasifikasi Mahluk hidup, Karakteristik Kura kura Sumatera, Media Pembelajaran Buku saku. ABSTRACT This study aims to produce a suitable and good Sumatran tortoise pocket book product for students. Data collection for Sumatran tortoises was carried out at the Bengkulu University turtle conservation area and life science learning resource (SBIH). Pocket book learning media arranged related (KD) 3.2 Classifying living things and objects based on the observed characteristics. Based on the research results obtained 10 species of Sumatran tortoise as a result of classification and characteristics that is: Kura Batok/ (Caura amboinensis), Kura Duri/ (Heosemysspinosa), Kura Ceper/ (Notochelys platyota), Kura pipi putih/ (Siebenrockiella crassiocollis), Kura Baning Coklat/ (Manouria emys), Kura Daun/ (Cyclemys dentata), Kura Byuku/ (Orlitia borneensis), Kura Raksasa Cantor/ (Pelochelys cantorii), Labi hutan/ (Dogania subplana), Labi Bulus/(Amyda cartilagenia). The feasibility test of the learning media in the form of a pocket book was carried out by material expert validators and media experts, material validator experts rated it very valid (0.87%) and media validator experts rated it very valid (0.9,5). With a readability test on 11 students at SMPN 13 Bengkulu City. Based on the validation results, the developed pocket book learning media is very valid. Keywords : Classifying Living Things, Characteristics of Sumatran Tortoises, Pocket Book Learning Media.
Pengembangan E-Booklet Lemea Lebong sebagai Media Pembelajaran Materi Bioteknologi untuk Siswa SMP Roleka Julia Marcellina; Bhakti Karyadi; Deni Parlindungan; Mellyta Uliyandari; M. Sutarno
BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains Vol 6 No 1 (2023): BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/bioedusains.v6i1.5923

Abstract

This study aims to develop an e-booklet, namely the Lemea Lebong electronic booklet as a learning medium for biotechnology material. This research method is research and development. Data collection techniques are questionnaires, interview guides and observation. The research instruments were observation sheets, needs analysis questionnaire sheets, teacher interview guides, student readability test questionnaires and expert validation sheets. Data analysis techniques are descriptive and quantitative analysis. The results showed that the Lemea Lebong e-booklet as a learning media for biotechnology materials for students was very feasible to use based on the results of the validation test. Student responses to the readability of the Lemea Lebong e-booklet as a medium for learning biotechnology material for students showed a very good category. In conclusion, the Lemea Lebong e-booklet as a learning medium for biotechnology material is suitable for science learning on biotechnology material. Keywords: E-booklet, Lebong, Lemea
Pteridophyta Diversity and Sorus Variation in The Pasmah Riverbank Central Bengkulu Angelina br Sebayang; Bhakti Karyadi; Mellyta Uliyandari; Deni Parlindungan; Nirwana Nirwana; Rendi Zulni Ekaputri
BIOEDUKASI Vol 21 No 2 (2023)
Publisher : PROGRAM STUDI PENDIDIKAN BIOLOGI FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIVERSITAS JEMBER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bioedu.v21i2.39341

Abstract

Pteridophyta plants as plant communities in biodiversity have important ecological functions in rivers and human life. One of the habitats for ferns in the upper reaches of the river in Bengkulu is the Pasmah River. The Pasmah River is a source of water for the people of Bengkulu and its surroundings. To maximize the role of the river, it is necessary to make an inventory of plants around the river, one of which is ferns. This study aims to determine the diversity of types and variations of pteridophyta sorus. A sampling of ferns was carried out on the banks of the Pasmah River, Central Bengkulu. Purposive sampling was used in this study to pinpoint the location, and the cruising (cruise method) was used to collect sample data. The results showed that there were 15 types of ferns where 12 types of ferns were found with sorus, 6 types of ferns were round, 4 were elongated, 1 was in line, 1 was strobili and 3 species had no sorus.
Keanekaragaman Tumbuhan Berhabitus Pohon di Bantaran Sungai Susup Kabupaten Bengkulu Tengah yang Berpotensi sebagai Mitigasi Bencana Rizki Yeleni; Bhakti Karyadi; Sutarno Sutarno; Mellyta Uliyandari; Deni Parlindungan; Rendi Zulni Ekaputri
Bioscientist : Jurnal Ilmiah Biologi Vol 11, No 1 (2023): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v11i1.7871

Abstract

The Susup River is an ecosystem that interacts with living things and their environment. Around the riverbank are various plants, including a tree habitus. Trees around the river have a role in the ecosystem, one of which can prevent flooding. This study aims to identify habitus tree plants that have the potential to be disaster mitigation on the Susup River Bank, Central Bengkulu Regency. The type of research in this study is quantitative descriptive research. Determination of the location of the study using purposive sampling techniques and inventory of tree habitus plants using the square method with the smallest area of 5 m x 5 saplings level, 10 m x 10 m poles level, and 20 m x 20 m trees level. The results of the study found 20 types of tree habitus plants. Of the 20 species of habitus trees found on the banks of the susup river that have the potential for disaster mitigation, there are as many as 15 types. Based on the species diversity index (Shannon-Wiener), the tree level reached 2,730 medium categories, pole levels reached 2,331 medium categories, and sapling levels reached 1,715 medium categories.
PENGEMBANGAN E-LKPD TIPE SEARCH, SOLVE, CREATE AND SHARE (SSCS) PADA MATERI SISTEM EKSKRESI GINJAL MANUSIA Rahma Febriana Pratiwi; Bhakti Karyadi; Rendy Wikrama Wardana; Indra Sakti; Deni Parlindungan
DIKSAINS : Jurnal Ilmiah Pendidikan Sains Vol. 3 No. 2: Juni 2023
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/diksains.3.2.62-69

Abstract

ABSTRAK   Penelitian ini bertujuan untuk mengetahui kelayakan bahan ajar E-LKPD Tipe Search, Solve, Create And Share (SSCS) pada materi Sistem Ekskresi Ginjal Manusia yang tervalidasi oleh ahli. Jenis penelitian ini merupakan penelitian pengembangan (R&D) dengan model pengembangan 4Dyang terdiri dari define, design, develop dan disseminate namun hanya dilakukan sampai tahap deveop. Penelitian dilakukan di SMP Negeri 11 Kota Bengkulu. Instrumen yang digunakan dalam penelitian ini yaitu lembar wawancara, angket kebutuhan siswa, angket validassi dan angket respon siswa. Hasil penelitian ini berupa pengembangan E-LKPD tipe Search, Solve, Create And Share (SSCS) pada materi Sistem Ekskresi Ginjal Manusia untuk siswa SMP. Hasil validasi ahli terhadap bahan ajar E-LKPD pada materi Sistem Ekskresi Ginjal Manusia yang telah dikembangkan secara keseluruhan memperoleh skor rata˗rata dalam kategori sangat valid atau sangat layak, yang menunjukkan bahwa bahan ajar yang dikembangkan telah layak secara konseptual dari aspek materi, bahasa dan media. Sedangkan hasil respon siswa yang dilakukan oleh siswa kelas VIII SMP Negeri 11 Kota Bengkulu terhadap bahan ajar E˗LKPD berbasis Problem Based Learning (PBL) Tipe Search, Solve, Create and Share (SSCS), secara keseluruhan memperoleh persentase rata˗rata dalam kategori sangat baik. Artinya bahwa sebagian besar siswa memberikan respon positif terhadap bahan ajar E˗LKPD.   Kata Kunci : E-LKPD, Ekskresi, SSCS   ABSTRACT   This study aims to determine the feasibility of the Search, Solve, Create and Share (SSCS) E-LKPD teaching materials on the Human Kidney Excretion System material which is validated by experts. This type of research is development research (R&D) with a 4D development model consisting of define, design, develop and disseminate but only carried out until the development stage. The research was conducted at SMP Negeri 11 Bengkulu City. The instruments used in this study were interview sheets, student needs questionnaires, validation questionnaires and student response questionnaires. The result of this research is the development of Search, Solve, Create And Share (SSCS) type E-LKPD on Human Kidney Excretion System material for junior high school students. The results of expert validation of the E-LKPD teaching materials on the Human Kidney Excretion System material that has been developed as a whole obtain an average score in the very valid or very feasible category, which indicates that the developed teaching materials are conceptually feasible from the material, language and language aspects. media. While the results of student responses conducted by class VIII students of SMP Negeri 11 Bengkulu City to E-LKPD teaching materials based on Problem Based Learning (PBL) Type Search, Solve, Create and Share (SSCS), overall obtained an average percentage in the very category. good. This means that most students give a positive response to the E-LKPD teaching materials.   Keywords: E-LKPD, Excretion, SSCS
Co-Authors ACENG RUYANI Adib Syuja Dewa Afrizal Mayub Angelina br Sebayang Annisa Novianti, Annisa Aprina Defianti Ariefa Primair Yani Ariefa Primairyani Arsela Eko Listiono Bhakti Karyadi Bhakti Karyadi Cut Kandy Safiera Fatimah Azzahrah Ika Saputri Ika Saputri Indra Sakti Khairunnisa Lilis Alifah M. Sutarno Mellyta Uliyandari Uliyandari Nirwana Nirwana Noni Noviana Rahma Febriana Pratiwi Rendi Zulni Ekaputri Rendi Zulni Ekaputri Rendy Wikrama Wardana Reti Novianti Reti Novianti Rizki Yeleni Roleka Julia Marcellina Sipriyadi Sutarno Sutarno Sutarno Sutarno Untung Priadi Widia Gusti Widia Gusti