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Husnul Budiatman Dani
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otusedujournal@uinmataram.ac.id
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Otus Education Jurnal Biologi dan Pendidikan Biologi
Published by Universitas Islam Negeri Mataram
ISSN : -     EISSN : 30258936     DOI : https://doi.org/10.62588
Core Subject : Science, Education, Social,
Biochemistry, Genetics & Molecular Biology Chemistry Education Energy Environmental Science
Scientific articles related to Biology: Botany, Zoology, Microbiology, Ecology, Genetics, Biotechnology, Molecular Biology, Bioconservation. The scope includes articles on Biology Education (Research on Biology/Science Learning, Biology teaching materials at all educational levels): Pure Biological Research developed or studied through sources, materials, or Biology/Science learning media (Biology teaching materials at all educational levels and their applications in society), Curriculum of Biology Education at all educational levels, Classroom Action Research (CAR) and Lesson Study, Other Qualitative Research in Biology Education, School Management and Laboratory Management of Biology/Science, Evaluation of Biology/Science Learning, Teacher Professionalism Issues/Trends in Biology Education, Other studies within the scope of Biology Education.
Arjuna Subject : Umum - Umum
Articles 6 Documents
 1 
Search results for , issue "Vol. 2 No. 1 (2024): April 2024" : 6 Documents clear
Hubungan Pemahaman Konsep Biologi Terhadap Etika Makan Sesuai Sunnah di MAN 1 Lombok Barat Putrali Aulia; Nining Purwati; Ali Harris; Alwan Mahsul; Zainuddin; Muhsinul Ihsan
Otus Education: Jurnal Biologi dan Pendidikan Biologi Vol. 2 No. 1 (2024): April 2024
Publisher : Otus Edu Journal Prodi Tadris IPA Biologi UIN Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62588/otusedu.2024.v2i1.0017

Abstract

Pemahaman konsep memiliki peranan yang sangat penting dalam kegiatan belajar mengajar dan merupakan dasar dalam mencapai hasil belajar. Dalam hal pemahaman konsep, siswa tidak hanya sebatas mengenal, tetapi harus dapat menghubungkan satu konsep dengan konsep lainnya. Padahal Pendidikan nasional bertujuan untuk membentuk manusia yang beriman dan bertakwa serta berakhlak mulia, tidak hanya mengembangkan potensi kecerdasan kognitif. Penelitian ini bertujuan untuk mengetahui hubungan Pemahaman Konsep Biologi Siswa Pada Materi Sistem Pencernaan Terhadap Etika Makan Sesuai Sunnah Di MAN 1 Lombok Barat. Metodologi penelitian ini menggunakan metode korelasional. Populasi penelitian ini siswa MAN 1 Lombok Barat KLS XI pada tahun ajaran 2023/2024. Sampel dalam penelitian ini KLS XIA sebanyak 20 orang. Data diambil menggunakan Soal Tes dan Angket. Hasil penelitian menunjukkan: Pemahaman Konsep Biologi Materi Sistem Pencernaan di MAN 1 Lombok Barat tergolong ke dalam dua kategori yaitu Baik sebesar (45%), dan kategori Cukup baik (55%). Sedangkan pada Perilaku siswa terhadap Etika Makan Dan Minum Sesuai Sunnah di MAN 1 Lombok Barat tergolong ke dalam tiga kategori yaitu kategori sangat baik (40%), Baik (55%), dan cukup baik (5%). Dan perhitungan Korelasi menunjukkan bahwa tidak terdapat Hubungan yang signifikan antar Pemahaman Konsep Biologi Materi Sistem Pencernaan dengan Etika Makan Dan Minum Sesuai Sunnah Di MAN 1 Lombok Barat yaitu nilai signififikansi 0,495 > 0,05
Pengaruh variasi kitosan dari eksoskeleton lobster terhadap palatabilitas pakan lobster Ahmad Geofani; Ali Harris; Mukminah; Husnul Budiatman Dani; Samsul Bahri; Muhsinul Ihsan
Otus Education: Jurnal Biologi dan Pendidikan Biologi Vol. 2 No. 1 (2024): April 2024
Publisher : Otus Edu Journal Prodi Tadris IPA Biologi UIN Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62588/otusedu.2024.v2i1.0018

Abstract

Produksi lobster dipengaruhi oleh ketersediaan pakan dengan tingkat kesukaan dan nutrisis yang tepat, kitosan dapat dimanfaatkan untuk menambah tingkat kesukaan lobster terhadap pakan buatan. Penelitian ini bertujuan untuk mengetahui pengaruh konsentrasi kitosan dari eksoskeleton lobster terhadap palatability pakan buatan lobster. Penelitian ini menggunakan pendekatan kualitatif dengan penelitian true eksperimental mengunakan Rancangan Acak Lengkap (RAL) yang terdiri dari 5 perlakuan dan 4 kali pengulangan. Perlakuan yang diberikan yaitu kosentrasi kitosan, (Perlakuan satu 0%, perlakuan dua 0,6%, perlakuan tiga 0,7%, perlakuan empat 0,8%, dan terakhir perlakuan lima 0,9 %). Hasil penelitian menujukan bahwa penambahan kitosan dari limbah cangkang udang yang diolah menjadi kitosan, selanjutnya di olah menjadi pakan buatan mampu meningkatka kesukaan lobster terhadap pakan buatan tertinggi pada penelitian ini di tunjukan oleh perlakuan 1 sebesar (0,55181 gr), kemudian di ikuti dengan perlakuan 5 sebesar (0,50967 gr), selanjutnya perlakuan 2 sebesar (0,50803 gr), setelah itu di ikuti dengan perlakuan 3 sebesar (0,50342 gr), dan yang terkhir perlakuan 4 sebesar (0,5061 gr).
Pengaruh Penambahan Ampas Tahu Dan Keong Mas (Pomacea canaliculata) Pada Ratro Pellet Komersil Terhadap Pertumbuhan Ikan Lele (Clarias gariepinus) Raodatul Jannah; Nanda Diniarti; Dewi Putri Lestari
Otus Education: Jurnal Biologi dan Pendidikan Biologi Vol. 2 No. 1 (2024): April 2024
Publisher : Otus Edu Journal Prodi Tadris IPA Biologi UIN Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62588/otusedu.2024.v2i1.0091

Abstract

The need for fish food is one of the essentials that can determine the level of success of the fish growth and development process. This research aims to analyze the effect of a combination of pelleted feed and animal feed on the growth and survival of catfish (Clarias gariepinus). The research was carried out for 60 days, at the Mataram University fish production and reproduction laboratory using an experimental method with a completely randomized design (CRD) consisting of 5 treatments and 3 replications, namely: A: 100% commercial feed (control), B: Fish Pellets 50% + Golden Snail 25% + Tofu Dregs 25%, C: Fish Pellets 25% + Golden Snails 50% + Tofu Dregs 25, D: Fish Pellets 25% + Golden Snails 25% + Tofu Dregs 50% and E: Fish Pellets 34% + Keong Mas 33% + Tofu dregs 33%. Test parameters include absolute weight, absolute length, specific weight growth rate, specific length growth rate, feed conversion ratio, feed utilization efficiency and survival and water quality. Data were analyzed using Analysis of Variance (ANOVA) and continued with the Duncan test. The results of this study showed that the best growth and survival of catfish was found in the treatment with 34% commercial feed, 33% golden snails and 33% tofu dregs (P4) with an absolute weight of 15.09 g, an absolute length of 7.05 cm , the specific weight growth rate was 3.86%/day, the length growth rate was 1.3%/day, the feed conversion ratio was 1.18, the feed efficiency rate was 85.91% and the survival rate was 73.33%. The proximate test results showed that the highest content was found in the treatment given 25% commercial feed, 50% golden snails and 25% tofu dregs (P2) with a dry content of 36.39%, crude fiber 10.86% and crude protein 31.48%. 
Kajian Alternatif Proyeksi Jaringan Jalan Hutan untuk Perencanaan Pemanenan Kayu di PT Inhutani I Labanan, Propinsi Jawa Barat Muamar Kadafin; Alfian Pujian Hadi; Akbar Al Imam
Otus Education: Jurnal Biologi dan Pendidikan Biologi Vol. 2 No. 1 (2024): April 2024
Publisher : Otus Edu Journal Prodi Tadris IPA Biologi UIN Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62588/otusedu.2024.v2i1.0100

Abstract

Forests are one of the natural resources that can be utilized in the form of both wood and non-wood forest products. Harvesting carried out to extract wood results in negative impacts such as soil damage and damage to standing stands. The negative impacts of wood harvesting can be reduced by planning in advance, such as creating a forest road network. The research was carried out in the mahogany room, utilization division, forest management department, while the assessment of the forest road network used the case study of PT Inhutani I Lebanan. The aim of the research is to examine the planning and selection of the best alternative forest road network for harvesting wood using multi-criteria decision making techniques. The research will be carried out in March 2023. The research stage begins with sketching the road network; assess road networks using economic, ecological and technical criteria; as well as conducting literature studies from various sources. The research results show that there are six alternative forest road networks for harvesting wood. This is based on forest road network assessment parameters that the best alternative road network in the PT Inhutani I Labanan road scheme is the 6th road network alternative. Sustainable management of forest resources can be achieved through a well-planned road network. The highest total utility value (rank 1) is found on the 6th road network which is the best alternative forest road network to be implemented at PT Inhutani Labanan I both in terms of technical aspects, ecological aspects and economic aspects.
Ethnoecological Study of Ndhas Gendhing Spring in Sukorejo Village, Magelang Regency, Province of Central Java Christian Donuke Sabasti; Daniel Dermawan Liyanto; Evelyn Valencia Wahyudi; Fajar Adinugraha
Otus Education: Jurnal Biologi dan Pendidikan Biologi Vol. 2 No. 1 (2024): April 2024
Publisher : Otus Edu Journal Prodi Tadris IPA Biologi UIN Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62588/otusedu.2024.v2i1.0102

Abstract

News of the water crisis can be found all over the world, including Indonesia. Unfortunately, the knowledge of the younger generation about the importance of springs, including Ndhas Gendhing, is still low because the knowledge is passed on orally rather than in writing. Indigenous knowledge about Ndhas Gendhing is still maintained by the people of Sukorejo Village. The aim of this research is to study Ndhas Gendhing Spring using ethnoecological principles. The research method was field research. There are four types of plants that have the potential to protect the Ndhas Gendhing spring, namely Preh (Ficus macrocarpa), Ringin (Ficus benjamina), Pring Jawa (Gigantochloa atter), and Pring Petung (Dendrocalamus asper). There are nine aquatic animal species found in the water source, namely Lele lokal (Clarias batrachus), Wader (Rasbora argyrotaenia), Peto (Aplocheilus armatus), Nila (Oreochromis niloticus), Yuyu (Parathelphusa convexa), Melem (Rasbora caudimaculata), Kotes (Channa limbate), Deleg (Channa striata), dan Pelus (Anguilla sp.). Based on the physical and chemical characteristics, the water is odorless and clear. The average pH was 6.92, with an average TDS of 117.6 ppm. This means that the water condition is in the excellent category. The abundant water can be used for daily needs such as bathing, washing clothes, and PDAM drinking water. In fact, there are special rituals such as padusan and kungkum. It is hoped that the younger generation's awareness of the existence of the Ndhas Gendhing spring will support sustainable water security.
Pemeriksaan Angka Kapang Khamir Pada Pakaian Bekas Di Kota Mataram, Nusa Tenggara Barat, Indonesia Anis Syakiratur Rizki; Lalu Srigede; Nurul Inayati
Otus Education: Jurnal Biologi dan Pendidikan Biologi Vol. 2 No. 1 (2024): April 2024
Publisher : Otus Edu Journal Prodi Tadris IPA Biologi UIN Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62588/otusedu.2024.v2i1.0105

Abstract

Used clothing is an item that is worn by humans to cover their bodies but has been worn previously by other people and is a potential source of skin disease due to the growth of yeast or mold. This research aims to determine the number of yeast molds on used clothes sold in the city of Mataram. This research is descriptive exploratory in nature, while the used clothing in the study consisted of 11 samples which came from used clothing sold at Bertais market and Karang Sukun market. Based on the research results, it was found that the number of yeast mold colonies on used clothes from the Bertais market in sample 1 was 624,175 cfu/ml, in sample 2 colonies was 6,583,460 cfu/ml, in sample 3 colonies it was found to be 5,413,860 cfu/ml, in sample 4 it was obtained the number of colonies was 776,450 cfu/ml, and in sample 5 the number of colonies was 7,336,260 cfu/ml. Contamination of the number of yeast mold colonies found in used clothing at the Bertais market was less than the yeast mold contamination of clothing at the Karang Sukung market with the number of colonies in sample 1 being 27,244,700 cfu/ml, the colony in sample 2 was 4,688,888 cfu/ml, the number of colonies in sample 1 was 27,244,700 cfu/ml, the colony in sample 2 was 4,688,888 cfu/ml, sample 3 obtained as much as 5,989,880 cfu/ml, colony sample 4 obtained as much as 8,807,140 cfu/ml, colony sample 5 obtained as much as 1,634,333 cfu/ml, and colony sample 6 obtained as much as 5,545,640 cfu/ml.

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