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Journal : BIOLOVA

PLANT GROWTH PROMOTING RHIZOBACTERIA (PGPR) DARI AKAR BAMBU APUS (Gigantochola apus) MENINGKATKAN PERTUMBUHAN TANAMAN Elza Yulistiana; Hening Widowati; Agus Sutanto
BIOLOVA Vol 1 No 1 (2020): VOLUME 1 NOMOR 1 FEBRUARI 2020
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/biolova.v1i1.23

Abstract

Abstract: Living things need nutrients to grow and their endurance. The presence of nutrients around plant roots is very important for microorganisms as biological control agents and also for plant pathogens. PGPR Plant Growth Promoting Rhizobacteria (PGPR) has a role in increasing plant growth, crop yields and plant growth. Bacteria in PGPR can actively colonize the rhizosphere. Bamboo roots are colonized by many bacteria (Pseudomonas fluorescens), these bacteria can play a role in increasing the solubility of P in the soil, certain strains of Pseudomonas sp. can prevent plants from fungal pathogens that come from the soil. Rhizobacteria from the Bacillus spp. and Pseudomonas spp., able to dissolve phosphate, while the Serratia spp. group, in addition to being able to increase the availability of P (phosphate) can also fix nitrogen and be able to synthesize IAA. Microbes with the ability to produce phytohormone are an effort to help in increasing plant growth.
ANALISIS PENDEKATAN TERPADU DAN BERPIKIR KREATIF TERHADAP KEMAMPUAN KOMUNIKASI ILMIAH PESERTA DIDIK Kurniawan Kurniawan; Achyani Achyani; Hening Widowati
BIOLOVA Vol 1 No 1 (2020): VOLUME 1 NOMOR 1 FEBRUARI 2020
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/biolova.v1i1.27

Abstract

Abstract: The purpose of this study is to see the effect of integrated approaches and creative thinking on students' scientific communication skills. The expected benefits of this study are to get creative thinking and have scientific communication skills for students in learning. The design of this study was pre-experimental with a literature review. Research results obtained based on literature review include: Learning with an integrated approach can improve students' creative thinking skills; Creative thinking skills can be improved by brainstorming and guided inquiry learning and can facilitate students in scientific communication, thus it is concluded that learning with an integrated approach can develop students' scientific communication skills.
ANALISIS URGENSI PENGEMBANGAN KOMIK DIGITAL DENGAN MENGINTEGRASIKAN NILAI-NILAI KEISLAMAN Felzia Raneza; Hening Widowati
BIOLOVA Vol 1 No 1 (2020): VOLUME 1 NOMOR 1 FEBRUARI 2020
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/biolova.v1i1.28

Abstract

Abstract: In the era of modern industrial technology 4.0, educators are required to be able to develop skills in making learning media that will be used with the help of technology. Comics are popular among teenagers where high school students are included. One type of comics, digital comics, has recently become a global trend, which is useful for use as an effective learning medium. To take advantage of this great opportunity, this study aims to analyze the importance of developing digital comics.The making of this digital comic uses the 4D model which is a development model that consists of 4 stages.
SINERGISME DAN ANTAGONISME BEBERAPA JENIS ISOLAT BAKTERI YANG DIKONSURSIUMKAN Muhammad Rustam Rifai; Hening Widowati; Agus Sutanto
BIOLOVA Vol 1 No 1 (2020): VOLUME 1 NOMOR 1 FEBRUARI 2020
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/biolova.v1i1.31

Abstract

Abstract: The microorganism consortium is a mixture of microbial populations in the form of communities that have cooperative, commensal, and mutualistic relationships. Naturally bacteria are able to communicate with each other. Synergism is two species that live together and carry out activities that do not interfere with each other, but their activities are in conflict with a mutually beneficial sequence, so the living relationship between species is called synergism. Antagonism expresses an ial relationship. One species produces something that poisons the other species, so the growth of the latter species is very difficult. to support the interaction of several types of microbes that are mutually beneficial / synergistic. To serve antibiosis / antagonism of several types of microbes.
PEMANFAATAN BATANG PISANG DAN BEKATUL DENGAN KONSORSIA BAKTERI INDIGEN LCN (LIMBAH CAIR NANAS) UNTUK PAKAN TERNAK RUMINANSIA Melinda Marta Ningtyas; Hening Widowati; Achyani Achyani
BIOLOVA Vol 1 No 1 (2020): VOLUME 1 NOMOR 1 FEBRUARI 2020
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/biolova.v1i1.34

Abstract

Abstract: Ruminant feed consists of banana stems and rice bran as a concentrate. Banana stems containnutrients including dry matter (BK) 9.8%, total ash 18.4%, crude fat (LK) 3.2%, crude fiber (SK) 31.7%,and crude protein (PK) 8 8%. And rice bran contains protein 13.11 - 17.19 percent, fat 2.52 - 5.05 percent,carbohydrates 67.58 - 72.74 percent, and crude fiber 370.91 - 387.3 calories and rich in vitamin B,especially vitamin B1 (thiamin).The fermentation process uses a konsorsia bacteria indigen LCN so that thefeed is more easily absorbed by ruminant.
ANALISIS KONSEP MODUL IPA TERPADU DALAM MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS SISWA Atikah Nur Azizah; Hening Widowati; Muhfahroyin Muhfahroyin
BIOLOVA Vol 1 No 1 (2020): VOLUME 1 NOMOR 1 FEBRUARI 2020
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/biolova.v1i1.39

Abstract

Abstract: The science learning process emphasizes providing direct experience to develop competencies in order to be able to explore and understand the nature around scientifically. students can gain direct experience, so they can add strength to accept and apply the concepts they have learned. Integrated science learning deals with the way students think and develop critical thinking skills. These skills include the ability to think critically, think creatively, and problem solving abilities. Modules are printed teaching materials that are designed to be independently studied by students, Module development is done to improve students' critical thinking skills.
PENGARUH METODE PEMBELAJARAN MIND MAPPING DAN MOTIVASI BELAJAR TERHADAP KETERAMPILAN BERPIKIR KREATIF PESERTA DIDIK PADA MATERI INVERTEBRATA Novitasari, W.F.; Widowati, Hening; Achyani, Achyani
BIOLOVA Vol. 1 No. 2 (2020): VOLUME 1 NOMOR 2 AGUSTUS 2020
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/biolova.v1i2.261

Abstract

Penelitian bertujuan mengetahui: (1) Pengaruh metode pembelajaran mindmapping‎ terhadap keterampilan berpikir ‎kreatif peserta didik pada materi Invertebrata (2) Pengaruh motivasi belajar peserta didik ‎terhadap keterampilan berpikir ‎kreatif peserta ‎didik pada materi Invertebrata (3) Interaksi antara metode pembelajaran mind mapping dan motivasi ‎‎belajar yang berbeda terhadap kemampuan ‎berpikir ‎kreatif peserta didik pada materi Invertebrata. Rancangan penelitian yang digunakan dalam penelitian ini adalah rancangan penelitian eksperimen semu atau quasi eksperiment. Desain yang digunakan adalah Pre Test-Post Test Nonequivalent Control Group Design. Populasi dalam penelitian ini adalah semua peserta didik Kelas X MIPA di SMA Negeri 6 Metro Tahun Pelajaran 2019/2020 yang terdiri dari tiga kelas. Sampel dalam penelitian ini sebanyak dua kelas. Setiap pembelajaran diwakili oleh satu kelas. Kelas X MIPA 1 sebagai kelas eksperimen metode mind mapping, dan Kelas X MIPA 2 sebagai kelas kontrol metode konvensional. Jumlah peserta didik Kelas X MIPA 1 adalah 28, Kelas X MIPA 2 berjumlah 26 peserta didik. Hasil analisis menunjukkan: (1) Terdapat pengaruh yang signifikan terkait metode pembelajaran mind mapping‎ terhadap keterampilan berpikir ‎kreatif peserta didik pada materi Invertebrata. (2) Tidak terdapat pengaruh yang signifikan terkait motivasi belajar peserta didik ‎terhadap keterampilan berpikir ‎kreatif peserta ‎didik pada materi Invertebrata. (3) Tidak terdapat interaksi antara metode pembelajaran mind mapping dan motivasi ‎‎ belajar yang berbeda terhadap kemampuan ‎berpikir ‎kreatif peserta didik pada materi Invertebrata.
UJI SINERGIS KONSORSIA BAKTERI INDIGEN LCN DENGAN KONSORSIA BAKTERI TANAH DI KEBUN PERCOBAAN UNIVERSITAS MUHAMMADIYAH METRO SEBAGAI SUMBER BELAJAR BIOLOGI Rifai, M Rustam -; widowati, Hening; sutanto, *Agus
BIOLOVA Vol. 1 No. 2 (2020): VOLUME 1 NOMOR 2 AGUSTUS 2020
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/biolova.v1i2.303

Abstract

Abstract: Antagonistic bacteria in the activities of one organism with other organisms compete with each other in fighting over places, air, water, food (nutrients). If the bacteria do not compete with each other but those bacteria can interact and synergize, and share the same nutritional sources and behave cooperatively between bacteria in their habitat. It is said to be synergisticThe goal is to find out the 15 consortia of LCN indigenous bacteria with soil bacteria can be synergistic so, it can be consortified. To utilize the synergistic test results of the consortia of LCN indigen bacteria with soil bacteria as a source of learning biology. The research design is a quantitative experiment . Synergistic test using Streak Plate Method on Nutrient Agar medium. The test results show that X2value 56.86> X2table 23.68 with α 0.05 in the chi-square table, so it can be concluded that there is a synergy between LCN Indigenous Bacteria and Soil Bacteria. The validation results show that the microbiology practicum guide with 96% results has a very good qualification so, it is suitable as a biology learning source in the form of a microbiology practicum guide based on scientific approach.
PENGARUH VARIASI DOSIS BIOPESTISIDA BATANG SERAI (Andropogon nardus L.) TERHADAP PERTUMBUHAN DAN KETAHANAN SERANGAN HAMA BAYAM MERAH (Alternanthera amoena Voss) Rahayu, Wiwit Turindah; -, Achyani; widowati, Hening
BIOLOVA Vol. 1 No. 2 (2020): VOLUME 1 NOMOR 2 AGUSTUS 2020
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/biolova.v1i2.304

Abstract

Abstract: The purpose of this study was to determine the effect of variations in the dosage of lemongrass biopesticides and the best dose on the growth and resistance of red spinach pests. This research is also expected to be a potential source of learning biology. The research design used was a Completely Randomized Design (CRD) with one control and 3 treatments, P1: citronella stem biopesticide dose 35% P2: citronella stem biopesticide dose 40%, and P3: citronella stem biopesticide dose 45%, with each treatment using 6 replications. Growth and resistance of red spinach pests were analyzed using 1-way ANAVA. The results showed there was an effect of variations in the dosage of lemongrass biopesticide on growth and resistance of red spinach pests because the Fcount value was greater than the Ftable in the Chi-square table. 45% dosage of lemongrass biopesticide has the best influence on the growth and resistance of red spinach pests. This research also has the potential as a source of learning biology by using a scientific approach
ANALISIS PERKEBUNAN ORGANIK SEBAGAI SUMBER BELAJAR EKOSISTEM mia, Cholvis; widowati, Hening
BIOLOVA Vol. 1 No. 2 (2020): VOLUME 1 NOMOR 2 AGUSTUS 2020
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/biolova.v1i2.305

Abstract

Abstract: The current curriculum implementation in 2013 emphasizes learning based on the application of daily life in accordance with scientific learning. This study aims to observe and analyze the potential of learning resources in the Organic Garden 23 Karang Rejo Metro City with the subject matter of Ecosystem Class X SMA. The results of the study of the potential sources of learning obtained by biotic components, namely types of vegetable plants, types of flowering plants, insects and abiotic components that form food webs and energy cycles. Based on the criteria for making teaching materials consisting of clarity of potential, conformity with learning objectives, clarity of objectives, clarity of information that can be revealed, clarity of exploration guidelines, clarity of acquisition that is expected to study learning resources for packaging teaching materials can be used as a reference for the development of teaching materials based on local potential through adjustments to the 2013 curriculum, characteristics and needs of students.
Co-Authors -, Achyani A.A. Ketut Agung Cahyawan W Achyani Achyani Achyani Achyani, Achyani Adha Sabila Kifah Afianto, Izza Hadi Agil Lepiyanto Agus Sujarwanta, Agus Agus Sutanto Agus Sutanto Ahmad Fatoni Andi Widodo Anggit Khendio Utomo Annisa Nur Aini Aprilia, Anggi Asih Fitriana Dewi Atikah Nur Azizah Ayu Aryani, Eka Beny Saputra Budi Prasetyo Dewi Anggraini Dewi Anggraini Dian Indriyani Dzakiyyah, Auliya Eka Setyaningsih Elza Yulistiana Erlina Erlina Felzia Raneza Fenny Thresia Gunanto, Prio Eko Handoko Santoso Hardiani Alvia Hasminar Rachman Fidiastuti HRA Mulyani, HRA Iriyawati, Iriyawati Kartika Sari Kartika Sari Kurniawan Kurniawan Kurniawan Kurniawan Kusumasyari, Denti M Rustam Rifai Maharani, Adinda Purnama Melda Ayu Priskilia Melinda Marta Ningtyas Mia Cholvistaria Mia Cholvistaria, Mia mia, Cholvis Mufahroyin, Mufahroyin Muhammad Firdaus Muhammad Rustam Rifai Nakti Kholifah Nani Septiana Nedi Hendri Nedi Hendri, Nedi Novarati Andarika Novia Cahyati Novitasari, W.F. Nurlaifa, Nadiah Putri Pipi Puspita Sari Prita Triana Purdiyanto, Aris Puspita Ningrum, Wahindun Dewi Ayu Putri Agustina Putri Agustina Rahayu, Wiwit Turindah Raneza, Felzia Rasuane Noor Rasuane Noor Rifai, M Rustam - Rista, Paulina Eva Rizki Hikmawati Rizki Hikmawati, Rizki Rohmatul Anwar Rohwadi, In RR. Ella Evrita Hestiandari Sari Kartini Sari, Novia Ambar Satriadi, Bekti Septiana, Nani SHIHAB, M RIZKI Sholihah, Anisa Suharno Zen Syaferi, Akhmad Syamsiar, Syamsiar Tika, Pujaan Tri Adi Wibowo, Tri Adi Triana Asih Triana, Prita Tyas, Desy Prasetyaning Untari, Desy Sasri Vironica, Elysa Widya Sartika Sulistiani, Widya Sartika Yani, Aprida Yaya Rukayadi Yulistiana, Elza - Yundari, Yundari Zulfitri, Eka