Quagga : Jurnal Pendidikan dan Biologi
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Published By University Of Kuningan

2615-5869, 1907-3089

2020 ◽  
Vol 13 (1) ◽  
pp. 14
Author(s):  
Widia Narasanti Agustin ◽  
Purwati K Suprapto ◽  
Vita Meylani

Abstrak: Penelitian ini bertujuan untuk mengetahui profil pengetahuan kognitif peserta didik dalam pembelajaran biologi mengenai sub materi vertebrata. Jenis penelitian ini merupakan penelitian kualitatif deskriptif. Pengumpulan data dilakukan dengan memberikan instrument hasil belajar mengenai sub materi vertebrata yang dikerjakan oleh 30 peserta didik kelas X MIPA. Dilakukan pula wawancara bersama guru biologi dan beberapa peserta didik untuk mendapatkan keabsahan data dari soal tes yang sudah dikerjakan. Tes hasil belajar mencakup beberapa indikator dalam dimensi kognitif, yaitu dimensi ranah pengetahuan kognititf yang terdiri dari K1 dan K2, serta dimensi ranah proses kognitif yang terdiri dari C1-C5. Data dianalisis dengan cara mencari rata-rata nilai dan rata-rata skor dari masing-masing indikator pada ranah kognitif. Berdasarkan hasil analisis, diperoleh data sebagai berikut: 1) Dimensi pengetahuan kognitif peserta didik lebih baik pada pengetahuan faktual;2) Dimensi proses kognitif yang dikuasai oleh peserta didik adalah pada C1 (proses mengingat), sedangkan yang kurang dikuasai oleh peserta didik adalah pada C4 (proses menganalisis); 3) Penguasaan konsep peserta didik pada sub materi vertebrata yaitu materi yang dianggap mudah oleh peserta didik merupakan materi yang bersifat umum karena berkaitan dengan kehidupan sehari-hari, diantaranya yaitu mengenai pengertian vertebrata, pembahasan mengenai hewan pisces, dan materi mengenai seputar reptile; 4) Kesulitan peserta didik dalam mempelajari sub materi vertebrata adalah dalam segi mendalami materi, karena banyaknya jenis hewan vertebrata yang harus dikuasai oleh peserta didik. Dan dalam segi menganalisis berbagai macam hewan vertebrata membuat peserta didik kesulitan untuk dapat memahami bentuk soal cerita mengenai hewan vertebrata yang ada dalam kehidupan sehari-hari.Kata kunci: PengetahuanKognitif; Proses Kognitif; Sub Materi Vertebrata�Abstract: This study aims to determine the cognitive knowledge profile of students in learning biology about vertebrate sub material. This type of research is a descriptive qualitative research. Data collection was carried out by giving learning outcomes instruments about vertebrate sub material which was done by 30 students of Class X math and science. Interview tests were also carried out with biology teachers and some students to get the validity of the data from the test questions that had been done. The learning outcomes test includes several indicators in the cognitive dimension, namely the cognitive knowledge domain consisting of K1 and K2, as well as the cognitive process domain consisting of C1-C5. Data were analyzed by finding the average value and the average score of each indicator in the cognitive domain. Based on the analysis results, the following data are obtained: 1) Dimensions of cognitive knowledge of students are better on factual knowledge; 2) Dimensions of cognitive processes that are mastered by students are at C1, while those less mastered by students are at C4; 3) Mastery of the concept of students in vertebrate sub material, namely material that is considered easy by students is general material because it relates to everyday life, including the understanding of vertebrates, discussion of animal pisces, and material about reptiles; 4) The difficulty of students in learning vertebrate sub material is in terms of deepening the material, because of the many types of vertebrate animals that must be mastered by students. And in terms of analyzing various kinds of vertebrate animals, it makes it hard for students to understand the form of story problems about vertebrate animals that exist in everyday life.Keywords: Cognitive Knowledge; Cognitive Process; Vertebrate Sub Material�


2020 ◽  
Vol 13 (1) ◽  
pp. 88
Author(s):  
Rahma Widiantie

Abstrak: Mahasiswa masih kesulitan dalam mengelola informasi baru dan menghubungkannya dengan materi yang telah diterima sebelumnya. Kondisi tersebut terlihat pada hasil belajar kognitif mahasiswa yang masih banyak dalam kategori cukup. Tujuan penelitian ini untuk menganalisis pengaruh strategi review artikel ilmiah terhadap kesadaran metakognisi dan hasil belajar mahasiswa serta menganalisis hubungan kedua variable tersebut. Sampel adalah mahasiswa yang menempuh mata kuliah Endokrinologi dengan desain penelitian one shot case study. Hasil penelitian terdapat peningkatan hasil belajar kognitif mahasiswa yaitu 25,9% kategori sangat baik, 51,9% kategori baik dan 22,2% kategori cukup. Kesadaran metakognisi adalah 79,8% dengan kategori baik dimana nilai tertinggi pada pengetahuan kondisional. Hasil uji statistic multivariant annova adalah pembelajaran menggunakan review artikel ilmiah berpengaruh terhadap kesadaran metakognisi dan hasil belajar kognitif mahasiswa. Hasil uji korelasi menunjukkan bahwa terdapat hubungan positif antara kesadaran metakognisi dengan hasil belajar kognitif dengan nilai korelasi 0,886. Hasil penelitian secara keseluruhan adalah terdapat peningkatan hasil belajar kognitif dan kesadaran metakognisi mahasiswa, terdapat pengaruh yang signifikan pembelajaran menggunakan review artikel ilmiah terhadap kesadaran metakognisi dan hasil belajar kognitif serta terdapat korelasi yang positif antara kedua variable tersebut. metakognisi menekankan pemantauan dan tanggung jawab diri siswa, sehingga siswa dapat mengatur dirinya untuk merencanakan, memantau dan mengevaluasi tujuan pembelajarannya sehinggan dapat meningkatkan hasil belajar kognitifnyaKata- kata kunci: Kesadaran metakognisi; Hasil belajar kognitif; Review artikel ilmiah�Abstract: Students still have difficulty managing new information and relating it to previously received material. This condition can be seen in the cognitive learning outcomes of students who are still in the sufficient category. The purpose of this study was to anlyze the effect of scientific article review strategies on metacognition awareness and student learning outcomes and the relationship between the two variables. The sample was students taking the Endocrinology course with a one-shot case study research design. The results of the study showed an increase in student cognitive learning outcomes, 25.9% very good category, 51.9% good category and 22.2% sufficient category. Metacognition awareness was 79.8% with the good category where the highest score was on conditional knowledge. The result of the Annova multivariant statistical test is that learning using scientific article reviews has an effect on metacognition awareness and cognitive learning outcomes of students. The results of the correlation test showed that there was a positive relationship between metacognition awareness and cognitive learning outcomes with a correlation value of 0.886. The results of the study as a whole are there is an increase in student cognitive learning outcomes and metacognition awareness, there is a significant effect of learning using scientific article reviews on metacognition awareness and cognitive learning outcomes and there is a positive correlation between the two variables. Metacognition emphasizes monitoring and self-responsibility of students, so that students can organize themselves to plan, monitor and evaluate their learning goals so that they can improve their cognitive learning outcomes.Keyword: �Cognitive learning outcomes, Metacognition awareness, Scientific article reviews


2020 ◽  
Vol 13 (1) ◽  
pp. 1
Author(s):  
Nukhbatul Bidayati Haka ◽  
Putri Ayu Suryaasih ◽  
Bambang Sri Anggoro ◽  
Abdul Hamid

Abstrak: Pemanfaatan teknologi kurang direalisasikan padahal penggunaan media teknologi seperti multimedia interaktif android dapat menjadikan pembelajaran lebih efektif dan bermakna. Penelitian ini bertujuan untuk mengembangkan multimedia interaktif terintegrasi nilai sains yang dilihat dari segi kelayakan dan keefektifan multimedia interaktif terintegrasi nilai sains sebagai solusi peningkatan kemampuan berpikir kritis peserta didik. Metode penelitian Research and Development (R&D) Borg and Gall dengan 9 tahapan. Subjek riset meliputi tiga ahli validator yaitu ahli media, materi, dan ahli bahasa. Dan peserta didik kelas XI MIPA sebagai sampel penelitian yang terdiri dari dua kelas yaitu kelas kontrol (XI MIPA 6) dan kelas eksperimen (XI MIPA 4). �Hasil data penelitian pada kelayakan produk yang terlihat dari persentasi validator yaitu ahli media sebesar 87,10%, ahli materi sebesar 83,00% dan ahli bahasa 83,08% dengan kriteria �Sangat Layak� serta respon peserta didik sebesar 85,33 % yang menunjukkan kriteria �Sangat Menarik�. Efektivitas dari multimedia interaktif dari hasil tes kemampuan berpikir kritis peserta didik dengan uji t Independen menghasilkan thitung sebesar 7,95 dan ttabel sebesar 1,70 yang artinya thitung > ttabel dan H1 diterima dan hasil rata-rata nilai N-Gain kelas eksperimen sebesar 0,66 dan kelas kontrol sebesar 0,29. Berdasarkan hasil penelitian ini dapat disimpulkan bahwa multimedia interaktif terintegrasi nilai sains sangat layak dan efektif digunakan sebagai media pembelajaran biologi sebagai solusi peningkatan kemampuan berpikir kritis peserta didik dikelas XI MIPA Di SMA Negeri 5 Bandar Lampung.Kata Kunci: Biologi; Kemampuan berpikir kritis; Multimedia interaktif; Nilai sains.�Abstract: Utilization of technology is not realized even though the use of technological media such as android interactive multimedia can make learning more effective and effective. This study was designed to develop interactive multimedia that is integrated with the value of science seen in terms of the feasibility and effectiveness of interactive multimedia integrated with the value of science as a solution to improve students' critical thinking skills. Borg and Gall Research and Development (R&D) Method with 9 stages. The research subjects added three validator experts namely media, materials, and linguists. And students of class XI MIPA as a research sample consisting of two classes, namely the control class (XI MIPA 6) and the experimental class (XI MIPA 4). The results of research data on the feasibility of the product seen from the percentage validator were media experts at 87.10%, material experts at 83.00% and linguists 83.08% with the criteria "Very Eligible" and the response of students at 85.33% which shows the "Very Attractive" criteria. The effectiveness of interactive multimedia from the students' critical ability test results with the Independent t test resulted in tcount of 7.95 and ttable of 1.70 which means tcount> ttable and H1 were received and the average value of the N-Gain value of the research class was 0, 66 and control class 0.29.Based on the results of this study it can be concluded that interactive multimedia integrated with the value of science is very feasible and effective as a medium of learning biology as a solution to improve critical thinking skills of students in the XI MIPA class of students in SMA Negeri 5 Bandar Lampung.Keyword: Biology; Critical thinking skills; Interactive multimedia; The value of science


2020 ◽  
Vol 13 (1) ◽  
pp. 68
Author(s):  
Nurul Qomariyah ◽  
Ary Susatyo Nugroho ◽  
Mohammad Syaipul Hayat

Abstrak: Makrofauna tanah merupakan bagian dari biodiversitas tanah yang memiliki peran penting dalam perbaikan sifat fisik, kimiawi, dan biologi tanah melalui proses imobilisasi dan humifikasi. Desa Losari merupakan salah satu desa di Kecamatan sumowono Kabupaten semarang yang terletak di kaki Gunung Ungaran sehingga keadaannya masih asri dan alami. Penelitian ini dilakukan pada Bulan Juli 2020. Tujuan penelitian ini adalah untuk mengetahui bagaimana tingkat keanekaragaman jenis makrofauna tanah yang ada di kawasan lahan pertanian Desa Losari dengan tanaman yang berbeda. Pengambilan data dilakukan dengan dua metode yaitu Pit fall trap dan Hand sorting. Hasil penelitian menunjukkan bahwa tingkat keanekaragaman jenis di lokasi penelitian tergolong rendah. Total makrofauna tanah yang tercatat di lokasi penelitian sebanyak 37 jenis yang terdiri dari 3 filum. Lahan pertanian tanaman kubis (stasiun I) memiliki tingkat keanekaragaman yang tertinggi dibandingkan dengan stasiun lainnya dengan nilai H' = 1,064. Filum dengan jumlah terbanyak di lokasi penelitian adalah filum Arthropoda sebanyak 33 jenis dari 98 total jenis makrofauna tanah yang telah ditemukan.Kata Kunci: keanekaragaman makrofauna tanah; hortikultura; pit fall trap; hand sorting.Abstract: Soil macrofauna is part of soil biodiversity which has an important role in improving the physical, chemical, and biological properties of soil through immobilization and humification processes. Losari Village is one of the villages in Sumowono District, Semarang Regency, which is located at the foot of Mount Ungaran so that the condition is still beautiful and natural. This research was conducted in July 2020. The purpose of this study was to determine the level of diversity of soil macrofauna species in the agricultural area of Losari Village with different plants. Data were collected by two methods, namely Pit fall trap and Hand sorting. The results showed that the level of species diversity in the study location was low. The total soil macrofauna recorded at the research location were 37 species consisting of 3 phyla. Cabbage farming land (station I) has the highest level of diversity compared to other stations with a value of H' = 1.064. The phylum with the highest number in the research location was Arthropoda phylum with 33 of the 98 total soil macrofauna species that had been found.Keywords: soil macrofauna diversity; horticulture; pit fall trap; hand sorting.


2020 ◽  
Vol 13 (1) ◽  
pp. 42
Author(s):  
Wina Nurlina ◽  
Purwati K Suprapto ◽  
Mufti Ali

Abstrak:Penelitian ini bertujuan untuk mengetahui pengaruh media peta konsep terhadap hasil belajar peserta didik pada sub konsep sistem indera di kelas XI IPA di salah satu Sekolah Menengah Atas di Tasikmalaya yang proses pembelajarannya belum� menggunakan media pembelajaran yang variatif.. Metode penelitian adalah quasi eksperimen dengan desain penelitian nonequivalent control group design. Populasi penelitian yaitu seluruh Kelas XI IPA sebanyak 7 kelas yang berjumlah 248 orang. Teknik pengambilan sampel menggunakan teknik purposive sampling. Sampel penelitian yaitu Kelas XI IPA 1 dan kelas XI IPA 2 yang dipilih berdasarkan pada kesamaan nilai rata-rata akhir semester dan kelas dengan nilai terendah. Instrumen penelitian terdiri atas soal kognitif pilihan ganda sebanyak 30 soal yang telah diuji validitas dan reliabilitas. Hasil analisis statistik didapatkan skor rata-rata N-gain kelas eksperimen 0,58 dan skor rata-rata N-gain kelas kontrol 0,38. Skor N-gain kedua kelas tersebut termasuk kategori sedang. Hasil uji hipotesis menggunakan uji t dengan taraf 5% diperoleh thitung 6,5007 dan ttabel 1,9944. Dengan analisis thitung > ttabel maka H0 ditolak dan Ha diterima. Dengan demikian dapat disimpulkan bahwa terdapat pengaruh media peta konsep terhadap hasil belajar peserta didik pada sub konsep sistem indera.Kata kunci: Peta Konsep, Hasil Belajar, Sistem Indera�Abstrack: This study aims to determine the effect of concept map media on student learning outcomes in the sub-concept of the sensory system in class XI Natural Science in one of the High Schools in Tasikmalaya whose learning process has not used varied learning media. The method used is a quasi-experimental with the research design nonequivalent control group design. The study population was all Class XI Natural Sciences with 7 classes totaling 248 people. The sampling technique was using purposive sampling technique. The research samples were Class XI Natural Science 1 and Class XI Natural Science 2 which were selected based on the similarity of the average score at the end of the semester and the class with the lowest score. The research instrument consisted of 30 multiple choice cognitive questions that had been tested for validity and reliability. The results of statistical analysis showed that the experimental class N-gain average score was 0,58 and the control class N-gain average score was 0,38. The N-gain scores of the two classes are in the moderate category. The results of hypothesis testing using the t test with a level of 5% obtained thitung 6,5007 and ttabel 1,9944. By analyzing thitung > ttabel then H0 is rejected and Ha is accepted. This it can be concluded that there is an effect of concept map media on student learning outcomes in the sensory system sub-concept.Keywords: Concept Map, Learning Outcomes, Sense system


2020 ◽  
Vol 13 (1) ◽  
pp. 103
Author(s):  
Teti Rostikawati

Abstrak: Mulut memiliki mikrofloranormal bakteri sebagai pertahanan tubuh. Bakteri Streptococcus mutans merupakan bakteri yang berkelompok pada permukaan gigi yang memiliki peranan dalam pembentukan karies gigi. Daun dan batang Ciplukan (Physalis angulata L.) mengandung polifenol, flavonoid, dan etanol serta antioksidan yang kuat yang diduga memiliki aktivitas antimikroba yang sangat baik. Tujuan penelitian ini yatu untuk mengetahui daya antibakteri obat kumur ekstraksisi etanol campuran daun dan batang ciplukan (P. angulata L.) terhadap bakteri Streptococcus mutans. Metode penelitian bersifat eksperimental murni laboratorium yang menggunakan kulturisasi bakteri S. mutans.�Uji daya antibakteri menggunakan cara dengan dilusi cair dan dilanjutkan dengan dilusi padat. Uji analisis statistik menggunakan uji deskriptif. Dari hasil penelitian menunjukkan bahwa pada konsentrasi 15% obat kumur ekstraksi etanol campuran daun dan batang ciplukan mempunyai kadar hambat minimal (KHM) dan kadar bunuh minimal (KBM).� �Formulasi ini bisa direkomendasikan untuk dilakukan penelitian lebih lanjut agar bisa digunakan oleh masyarakat yang tinggal dikawasan suhu dingin.Kata Kunci: Ciplukan, obat kumur, Streptoccus mutans.�Abstrak: The mouth has microfloranormal bacteria as a defense of the body. Mutant Streptococcus bacteria are bacteria that cluster on the surface of the teeth that have a role in the formation of dental caries. Ciplukan leaves and stems (Physalis angulata L.) contain polyphenols, flavonoids, and ethanol as well as powerful antioxidants that are thought to have excellent antimicrobial activity. The purpose of this study was to find out the antibacterial power of ethanol extraction drugs mixed with leaves and stems ciplukan (P. angulata L.) against bacteria Streptococcus mutants. The research method is purely experimental laboratory that uses the culture of bacteria S. mutants.�Antibacterial power test using a means with liquid dilution and continued with solid dilution. Test statistical analysis using descriptive tests. From the results of the study showed that at a concentration of 15% mouthwash ethanol extraction mixed leaves and stems ciplukan have minimal levels of bland (KHM) and minimal kill rate (KBM).� �This formulation can be recommended for further research so that it can be used by people living in cold temperatures.Keywords: �Ciplukan, mouthwash, Streptoccus mutants�


2020 ◽  
Vol 13 (1) ◽  
pp. 26
Author(s):  
Devitia Hamsyah ◽  
Lesy Luzyawati ◽  
Eva Yuliana

Abstrak: Pada abad ke 21 kemampuan bernalar merupakan kemampuan yang harus dimiliki siswa dalam memecahkan permasalahan dan proses pembelajaran harus dapat menilai penalaran ilmiah siswa. Akan tetapi hasil lapangan menemukan bahwa pada beberapa guru biologi belum pernah melakukan penilaian penalaran ilmiah pada siswa, sehingga penelitian ini akan mengembangkan instrumen penalaran ilmiah pada materi sistem pertahanan tubuh. Tujuan penelitian ini adalah untuk mengetahui validitas produk instrumen penalaran ilmiah. Jenis penelitian ini adalah penelitian pengembangan (R&D) dengan pendekatan model 4 D (Define, Design, Develop and Dessiminate). Populasi sampel yang diambil dalam penelitian ini adalah 5 validator yang terdiri dari 3 Dosen sebagai ahli penalaran ilmiah, ahli materi dan 2 Guru praktisi. Teknik pengambilan sampel menggunakan purposive sample. Teknik pengumpulan data menggunakan lembar validasi dan lembar wawancara. Hasil validasi yang dilakukan dua kali berada pada kategori validitas sangat tinggi, hal ini menunjukan bahwa produk instrumen penalaran ilmiah pada materi sistem pertahanan tubuh kelas XI yang peneliti kembangkan layak untuk digunakan.Kata Kunci: Instrumen penilaian; penalaran ilmiah; sistem pertahanan tubuh�Abstract: In the 21st century the ability to reason is an ability that students must have in solving problems. In this case the learning process must be able to assess students' scientific reasoning. However, the field results found that some biology teachers have never conducted scientific reasoning assessments on students, so this research will develop scientific reasoning instruments on the body's defense system material. The purpose of this study was to determine the product validity of scientific reasoning instruments. Type of research is development research (R&D) with a 4 D model approach (Define, Design, Develop and Dessiminate). The sample population taken in this study were 5 validators consisting of 3 lecturers as scientific reasoning experts, material experts and 2 teacher practitioners. The sampling technique used purposive sample. Data collection techniques using validation sheets and interview sheets. The results of the validation that were carried out twice were in the very high validity category, This shows that the product of scientific reasoning instruments in the class XI body defense system material that the researcher developed is suitable for use.Keywords: Assessment instrument; scientific reasoning; body defense system


2020 ◽  
Vol 13 (1) ◽  
pp. 82
Author(s):  
Fitra Arya Dwi Nugraha ◽  
Yunico Amardi ◽  
Malvino Kentino ◽  
Katon Agusdi ◽  
Roni Rinaldo

Abstrak: Tujuan dari penelitian ini adalah untuk menemukan amfibi yang hidup di kawasan objek wisata alam Malibo Anai. Wilayah tersebut terletak di kaki gunung Tandikek di provinsi Sumatera Barat. Karena resor ini berfungsi sebagai objek wisata alam, resor ini mempertahankan hutan primer yang ada di sebagian besar kawasan yang mungkin menyediakan rumah yang layak bagi amfibi dan kelompok hewan lainnya. Survei dilakukan pada Januari dan Juli 2020. Kami mencatat 22 spesies amfibi di tiga habitat. Sebagian besar amfibi ditemukan di dekat genangan air. Satu spesies dari family Rhacophoridae, Zhangixalus achantharrhena dan satu dari family Ranidae, Pulchrana fantastica ditemukan dan dilaporkan secara formal untuk pertama kalinya di luar lokasi tipe mereka. Bersamaan dengan penelitian ini, kami juga mencatat 2 jenis ular dan beberapa jenis cicak jari lengkung yang cryptic. Area studi tersebut akan menjadi tempat yang baik untuk melakukan penelitian biologi dan ekologiKata kunci: Herpetofauna; keanekaragaman; Sumatera; ekologi; taksonomi.Abstract: The objective of this study is to invent amphibians inhabiting the region of natural tourism object of Malibo Anai. The region is located in the foot of mountain Tandikek in Sumatera Barat province. Since this resort serve as natural tourism object, the resort maintains primary forest existed in most of the area which might provide an appropriate home for amphibians and other group of animals. The survei was conducted in January and July 2020. We recorded 22 species of amphibians in three types of habitat. Most of amphibians were found near the standing body water. A species of Rhacophoridae, Zhangixalus achantharrhena and of Ranidae, Pulchrana fantastica were found and reported formally for the first time outside of their type localities. Along with this study, we also recorded snakes and several cryptic bent-toed geckoes. The area of study would serve as a good place to conduct research on biology and ecology.Keywords: Herpetofauna; diversity; Sumatera; ecology; taxonomy.


2020 ◽  
Vol 13 (1) ◽  
pp. 60
Author(s):  
Ika Karyaningsih ◽  
Yayan Hendrayana

Abstrak: Blok Pasirbatang adalah wilayah taman nasional gunung ciremai yang aktif untuk direklamasi disamping juga digunakan untuk wisata bumi perkemahan. Keberadaan organisme penghuni tanah berperan sangat besar dalam perbaikan kesuburan tanah tetapi juga menjadi ancaman bagi para pengunjung. Penelitian ini bertujuan mengetahui keanekaragaman makrofauna tanah. Tanah di wilayah buper pasir batang adalah tanah latosol coklat-hingga coklat kemerahan dengan rerata pH normal 6, KTK tinggi, suhu udara mencapai 18-23, sedangkan suhu tanah dapat mencapai 17 C. �Makrofauna yang terdapat di Buper Pasir Batang terdiri dari 1 filum arthropoda dengan 10 ordo dan 13 famili. INP terbesar adalah rayap walaupun yang didapati adalah larva dengan jumlah individu larva mencapai 305. �Peran makrofauna di dominasi oleh detrivore dan juga ada jenis fauna tanah yang harus diwaspadai sebagai predator. Keanekaragaman makrofauna termasuk dalam kategori sedang dengan distribusi yang relatif merata pada semua lokasi dengan nilai C<1. Untuk rehabilitasi/penanaman perlu adanya input bahan onganik tambahan untuk meningkatkan kolonisasi makrofauna tanah sehingga akan dapat meningkatkan peran makrofauna tanah dalam mineralisasi bahan organik. Jenis Makrofauna tanah sebagai predator perlu diwaspadai agar tidak melukai pengunjung buper. Kata kunci: Tanah, makrofauna tanah, zona rehabilitasi�Abstract: �Pasirbatang Block is an area of mount ciremai national park that is active to be reclaimed in addition to also used for campground tours. The existence of soil-dwelling organisms plays a huge role in the improvement of soil fertility but also becomes a threat to visitors. This research aims to find outthevarious uniformity of soil macrophauna. Soil in the buper area of sand rods is brown-to-brown latosolsoil with a normal pH average of 6, high KTK, air temperature reaches 18-23, while the soil temperature can reach 17 C.� Macrophauna found in Buper Pasir Batang consist of 1 arthropod phylum with 10 order and 13 families. The largest INP is termites although what is found is the larvae with an individual number of larvae reaching 305.� The role of macrophauna is dominated by detrivores and there are also types of soil fauna that must be alerted as predators. Macrophauna diversity belongs to a medium category with a relatively even distribution of all locations with a value of C<1. For rehabilitation / planting there needs to be additional onganic material inputs to increase colonization of soil macrophauna so that it will be ableto increase the role of soil macrophauna in mineralization of organi materialk.� Types of soil macrophauna as predators need to be vigilant so as not to injure visitors buper.Keywords: Soil, soil macrophauna, rehabilitation zone


2020 ◽  
Vol 13 (1) ◽  
pp. 95
Author(s):  
Erik Prasetyo ◽  
Retno Wulandari

Birds are important species that play a role in maintaining ecosystem stability. The land-use functions by humans can cause decreasing diversity of bird species. The purpose of this study was to identify species richness, species diversity, and conservation status of birds in Maron Beach, Semarang. The research was conducted in January 2017 using the point count method by five points. Observations were made at 06.00 - 10.00 WIB with a duration of 15-30 minutes for each point. The results showed that there were 42 bird species from 20 families. The species richness index (R1) showed a 6.629 value which is classified as a high category. Diversity index (H ') showed 2,915 value which is classified as a medium category. Conservation status of bird species that were protected by PP No. 7 1999, there were 7 bird species. Protected bird conservation status by P 106 2018, there were 3 bird species. The conservation status by IUCN is classified into 2 categories, that were Near Threatened (NT) and Least Concern (LC). The conservation status of international trade according to CITES indicates that no species are included in the list, but most of the bird species are traded locally.


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