bluuebunny/crossref_metadata_2025 huggingface dataset:
Modernisasi dalam Tradisi Pembelajaran Bahsa Arab (Studi Komparatif di Pesantren Darussalam Labuhan Haji Aceh Selatan dan Pesantren Musthafawiyah Purba Baru, Sumatera Utara)
Authors: Sofia Ana
Published: July 2024

Penelitian ini bertujuan untuk mendeskripsikan tentang pembelajaran bahasa arab yang ada di Pesantren Darussalam Labuhan Haji Aceh Selatan dan Pesantren Musthafawiyah Purba Baru Sumatera Utara, serta ingin mengetahui bagaimana modernisasi dalam pembelajaran bahasa arab di kedua Pesantren tersebut, dan bagaimana dampak dari modernisasi dalam tradisi pembelajaran bahasa arab di Pesantren Darussalam Labuhan Haji Aceh Selatan dan Pesantren Musthafawiyah Purba Baru, Sumatera Utara. Hasil penelitian menunjukkan bahwa Pesantren Darussalam Labuhan Haji belum nampak adanya modernisasi dan mereka cenderung lebih kepada bertahan dengan tradisi lama, dan sebaliknya pesantren mustafawiyah purba Baru lebih nampak adanya modernisasi dalam pembelajaran bahasa arab dan pengaruhnya sangat signifikan terhadap perkembangan Pesantren
Signifikansi Pengembangan Pola Pikir (Mindset) Guru dalam Peningkatan Kualitas Pembelajaran Pendidikan Agama Islam
Authors: Azhar Chusnul , Hamami Tasman
Published: July 2024

Pengembangan pola pikir atau mindset guru Pendidikan Agama Islam memainkan peran kunci dalam mempengaruhi proses pembelajaran karena Pendidikan Agama Islam tidak hanya melibatkan pengetahuan tentang ajaran-ajaran agama, tetapi juga merupakan proses pembentukan karakter dan moralitas siswa. Oleh karena itu, pola pikir guru memiliki dampak signifikan terhadap kualitas proses pembelajaran. Penelitian ini bertujuan untuk menggambarkan pentingnya pengembangan pola pikir guru Pendidikan Agama Islam dalam meningkatkan efektivitas pembelajaran agama. Penelitian ini merupakan penelitian kepustakaan dengan menggunakan sumber pustaka sebagai objek penelitian. Penulismengambil analisis dan sintesis dari berbagai artikel kajian lapangan dan kajian literatur. Penelitian ini menyimpulkan bahwa pengembangan pola pikir guru Pendidikan Agama Islam merupakan aspek krusial dalam menciptakan pendidikan agama yang efektif. Guru yang memiliki mindset akan mampu meningkatkan profesionalisme guru serta dapat menyediakan proses pembelajaran yang berkualitas sehingga dapat memainkan peran yang positif dalam membentuk karaktersiswa, membantu siswa menjadi individu yang beriman, dan berkontribusi positif dalam masyarakat. Oleh karena itu, penekanan pada pengembangan pola pikir guru perlu menjadi fokus utama dalam peningkatan kualitas Pendidikan Agama Islam.
Metatheory and Classification of Digital Human Rights and Freedoms
Authors: Alexeyev G. V.
Published: July 2024

Humanism is a doctrinal metanarrative that defines ideas about human rights and freedoms. Natural law is relevant in the digital world, since each specific individual is quite rationally interested in ensuring that the humanistic paradigm prevails over abstract technologies. The theory of individual freedom and legal equality, when faced with computer information processing algorithms, gives rise to paradoxes and oxymorons. The obvious contradictions in the moralism of the virtual world and real justice are complemented by the paradoxical conclusions of lawyers about the legal personality of robots with artificial intelligence and the similarity of the laws for the real world and cyberspace. The methodology for refuting neoliberal utopias and totalitarian fantasies that shape the imaginary cyberspace or deny its existence can vary from classical dialectics to modern narrative analysis, but methods of participant observation demonstrate the existence of real and virtual rights and freedoms of man and citizen in a digital world. We believe that cyberspace was formed due to the implementation of natural freedom of creativity, on the basis of which, in the process of digitalization, real digital rights were recognized for individuals. While information society institutions are being formed with the help of artificial intelligence within the cyberspace, a complex of virtual digital rights should be recognized by the legislator. The realization of virtual digital rights is possible without human participation, but legal meaning of such rights requires from individuals or corporations some actions that lead to legally significant consequences beyond the virtual dimensions of the real world.
Definition of the Land Management Object: A Comprehensive Approach
Authors: Pozdnyakova E. A.
Published: July 2024

In this article, a refined definition of the concept of “land management object” is proposed. The points of view of various scientists regarding the definition of the object of land management are analyzed. The basis for the study is the contradictory position of the legislator, which on the one hand speaks of the need to adopt a new law “On land management”, on the other hand borrows the term “object of land management” from the current law. Federal Law No. 78-FZ dated June 18, 2001 “On Land Management” has been repeatedly amended. Since the legal regulation of any institution cannot be effective without basic concepts, it is advisable to analyze the current definition of a land management object, rethink its content in relation to the demands of existing realities. The following methods were used in the study: historical, logical, analysis, generalization, study of literature and normative legal acts.
Respon Perkecambahan Benih Kemiri Sunan (Reutealis Trisperma) Terhadap Skarifikasi Kimia Dengan Asam Sulfat (H2so4) Pada Berbagai Lama Waktu Perendaman
Authors: Ismail Ahmad Deni , Duryat Duryat
Published: July 2024

Lama waktu perendaman dan besaran konsentrasi asam yang ditentukan merupakan faktor penentu dalam keberhasilan skarifikasi kimia. Lama waktu perendaman harus disesuaikan dengan tingkat ketebalan kulit benih, besaran konsentrasi asam yang ditentukan dan jenis asam yang digunakan. Penelitian ini bertujuan untuk mengetahui pengaruh perendaman benih kemiri sunan dalam larutan asam sulfat terhadap pemecahan dormansi benih dan mendapatkan lama waktu perendaman yang paling efektif dalam rangka pemecahan dormansi benih kemiri sunan. Percobaan dilakukan di rumah kaca selama 2 bulan (62 hari). Rancangan percobaan yang digunakan adalah rancangan acak lengkap dengan 4 perlakuan yang terdiri dari (1) kontrol (tanpa perendaman dalam larutan H2SO4 20%); (2) perendaman dalam larutan H2SO4 20% selama 10 menit; (3) perendaman dalam larutan H2SO4 20% selama 20 menit  dan (4) perendaman dalam larutan H2SO4 20% selama 30 menit. Hasil penelitian menunjukkan bahwa benih yang dikecambahkan pada perlakuan tanpa perendaman memberikan hasil terbaik dalam hal persentase benih berkecambah, rata-rata jumlah benih berkecambah per-hari, dan rata-rata hari benih berkecambah.
INSECTS IN TEAK( Tectona grandis L.F) IN THEFOREST AREA OF PASSO VILLAGE CITY OF AMBON MALUKU
Authors: Latumahina Fransina
Published: July 2024

Teak is the forest species with the highest economic value in Indonesia. It is especially important to many villages in Maluku Province.In order to manage for maximum profitability we need to first understand the pest species attacking this valuable tree species and to determine how much damage is caused. species were identified, and the intensity of pest attack determined.We identified two species acting as major pests;the lady bug , (Coccinella magnifica) and the snoutbeetle(Orchidophilus aterrimus ).The snout beetleand the lady bug were associated with severe damage on 64% and 56% respectively of the  trees sampled although the intensity of damage was low to medium
Keragaman Morfometrik dan Gen cytochrome b DNA Mitokondria Ompok hypopthalmus di DAS Batang Hari.
Authors: Singkam Abdul Rahman , Solihin Dedy Duryadi , Affandi Ridwan
Published: July 2024

Tujuan penelitian ini adalah untuk menganalisis keragaman morfometrik dan gen cytochrome b (cyt b) DNA mitokondria Ompok hypopthalmus di DAS Batang Hari. Data struktur morfometrik diukur untuk 12 karakter. Amplifikasi gen cyt b DNA mitokondria dilakukan secara polymerase chain reaction (PCR) menggunakan primer cbkr 1: 5â€™-CCCGAAAAACTCACCCCTTA-3â€™ dan cbkr 2: 5â€™-ATAGCCCGGTTAGAGGGTTT-3â€™,dan hasil amplifikasi dirunut dengan target 1104bp nukleotida. Hasil analisis menunjukkan bahwa struktur morfometrik O. hypopthalmus di DAS Batang Hari tidak berbeda nyata antar lokasi pengambilan sampel. Hasil ini konsisten baik untuk karakter morfometrik (p=0.96) maupun indeks (nisbah) struktur morfometrik (p=0.99). Analisis gen cyt b DNA mitokondria menghasilkan runutan sepanjang 927 bp dengan komposisi terbesar berupa sitosin,dan komposisi terkecil adalah guanin. Hanya terdapat satu nukleotida (0.11%) yang berbeda pada seluruh runutan O. hypopthalmus DAS Batang Hari yaitu nukleotida ke-976 dari gen cyt b utuh. Nukleotida pada O. hypopthalmus dari Simpang dan Sungai Bengkal adalah guanin, sedangkan pada O. hypopthalmus dari Mandiangin dan Pelayangan adalah adenin. Substitusi nukleotida ini terletak pada kodon pertama dan mengakibatkan terjadinya perbedaan asam amino putative ke-309. Asam amino ke-309 pada O. hypopthalmus Simpang-Sungai Bengkal adalah alanina(GCC), sedangkan pada O. hypopthalmus Mandiangin-Pelayangan adalah treonina(ACC).
KEANEKARAGAMAN MAKROZOOBENTHOS SEBAGAI BIOINDIKATOR KUALITAS AIR DI DANAU SIPIN KOTA JAMBI
Authors: Suraida Suraida , Syefrinando Boby , Alfian Alfian
Published: July 2024

Penelitian ini bertujuan untuk mempelajari spesies penyusun makrozoobenthos, tingkat keanekaragaman jenis, dan mengetahui kualitas air di Danau Sipin Kota Jambi. Metode yang digunakan adalah metode survei dengan penempatan stasiun dilakukan secara â€œPurposive Random Samplingâ€. Hasil penelitian didapatkan bahwa tidak ditemukan kehadiran spesies makrozoobenthos di stasiun pengamatan yang diartikan hasilnya adalah 0 (nol). Dengan analisis lebih lanjut bahwa indeks keanekaragaman jenis makrozoobenthos adalah 0 (nol) yang memiliki arti bahwa Hâ€™ < 1 maka keanekaragaman jenis tergolong rendah, produktivitas sangat rendah sebagai indikasi adanya tekanan yang berat dan ekosistem yang tidak stabil. Indeks Keseragaman (E) memiliki hasil nilai 0<Eâ‰¤0,5 maka komunitas tertekan keseragaman rendah. Kesimpulan dari penelitian ini adalah kehadiran yang nihil menunjukkan bahwa keanekaragaman rendah, produktivitas sangat rendah sebagai indikasi adanya tekanan yang berat dan ekosistem tidak stabil. Akibat dari komunitas yang tertekan menyebabkan keseragaman rendah dan dominansi rendah. Berdasarkan hasil indeks keanekaragaman makrozoobenthos yang < 1,0 dan faktor lingkungan maka diindikasikan bahwa kualitas air Danau Sipin Kota Jambi dalam standar klasifikasi tingkat pencemaran tergolong berat/tinggi yang hanya layak dimanfaatkan sebagai penyedia air untuk pertamanan, atau usaha perkotaan atau usaha lain yang sesuai dengan persyaratan mutu air golongan IV.
Pengaruh Ekstrak Biji Pepaya (Carica papaya, L.) Pada Tahap Prakopulasi Terhadap Fungsi Reproduksi Mencit (Mus musculus, L.) Swiss Webster Betina
Authors: Siburian Jodion , Marlina Jeri , Johari Asni
Published: July 2024

The aim of this experiment was to study the effect of Carica papaya Linn seeds extract on pracopulation onthe reproductive function of swiss Webster female mice (Mus musculus L.). Parametric are: body weight, thenumber implantation, number live fetuses, number death fetuses and embryionic fetuses, post-implantationdeath, live fetuses were examined, libido and ovarium weight. The experiment was designed using thecomplete randomized design. The results tested using the DNMRT method. Treatment are control withoutCarboksil Metil Celulose (CMC) 1% (K0), control with CMC 1% (KCMC), Carica papaya ekstrac dosage 50, 75and 100 mg/kgbb (E50, E75 and E100). The results experiment showed that Carica papaya L. ekstrac candestroyed could disturbed the reproduction function, i.e disturbed accreation body weight for gestation, bodyweight mice 18 th day of gestation, decrease the number live fetuses, increase number death fetuses andpost-implantation death, there number embryonic resorption and body weight live fetuses treatment morelower concentrated control. But, no influence significant for number implantation and ovarium weight.
Mekanisme Dan Regulasi Hormon Glukokortikoid Pada Manusia
Authors: Lukman Aprizal
Published: July 2024

Glukokortikoid Hormone is produced by adrenal gland which is located at the end point of kidney anterior.This hormone contains 21 carbon atoms mainly aimed to boost up glukoneogenesis process. In human body,this hormone is usually called kortisol which is generated in fasciculate and glumerulosa zones
Daily Activity And Microhabitat Preference of Sambar Deer (Cervus Unicolor Kerr, 1792) In The University of Lampung Sanctuary
Authors: Gusmasari Nefi , Rustiati Elly L
Published: July 2024

The study to learn the daily activity and microhabitat preference of sambar deer was conducted in theUniversity of Lampung Sanctuary by scanning method. The general condition of the sanctuary was observed by rapidassessment method, vegetation registration was noted by one meter-quadrant. The highest daily activity proportionwere feeding (45.8%), followed by sleeping (30.6%) and resting (23.7%) respectively. Sambar microhabitatpreferences included Imperata- bushed areas for sleeping and resting activities and areas with grasses, shrubs andtrees for feeding activity.
Obat Rajo Obat Ditawar : Tumbuhan Obat dan Pengobatan Tradisional Masyarakat Serampas â€“ Jambi 1
Authors: Hariyadi Bambang
Published: July 2024

Serampas is an indigenous group of Jambi who still live traditionally. Serampas has a number of traditional knowledge related to local natural resources, including medicinal plants. This study aims to reveal the Serampas view about illness and the types of herbs they use. Research conducted by methods of participant observation, survey respondents, as well as in-depth interviews. The results showed that the community Serampas classifies herbs into two main groups: obat rajo and Â obat ditawar.Â  The Serampas use more than 131 species of medicinal plants.Â  Although forests around the Serampas settlements are relatively undisturbed and rich in various plants, including medicinal plants, however, unexpectedly, most medicinal plant not derived from natural forests, but from the human made â€‹â€‹ecosystem, mainly scrubland and agricultural areas.
Induksi Kalus Cabai (Capsicum annuum L.) secara in vitro
Authors: Muswita Muswita
Published: July 2024

Penelitian bertujuan untuk mengetahui pengaruh beberapa konsentrasi auksin dansitokinin dalam menginduksi kalus dari anter cabai secara in vitro. Penelitian disusun menggunakanrancangan acak lengkap dengan dengan 2 faktorial dan 5 ulangan. Faktor pertama adalah kultivarcabai yaitu cabai keriting cemeti, cabai keriting laris, cabai besar tombak dan cabai besar LV 2319.Faktor ke dua adalah konsentrasi auksin dan sitokinin yaitu tanpa 2,4 D dan kinetin, 0,01 mg/l 2,4 D +0,01 mg/l kinetin; 0,1 mg/l 2,4 D + 0,1 mg/l kinetin; 0,5 mg/l 2,4 D + 0.5 mg/l kinetin; 2 mg/l 2,4 D + 2mg/l kinetin; 2 mg/l 2,4 D + 0,2 mg/l kinetin; 0,2 mg/l 2,4 D + 2 mg/l kinetin.Parameter yang diamatiadalh persentase terbentuknya kalus dan plantlet. Hasil penelitian menunjukan 2,4 D dan kinetinpada media dapat menginduksi kalus dan planlet. Pengaruh 2.4 D dan kinetin ini tergantung kepadakonsentrasi yang diberikan dan kultivar cabai yang digunakan. Kultivar Tombak lebih responsifdibandingkan dengan kultivar lainnya dalam pembentukan kalus. Planlet didapatkan dari kultivar laris.
Trichoderma sp. dalam Pengendalian Penyakit Layu Fusarium pada Tanaman Tomat
Authors: Novita Trias
Published: July 2024

Penelitian ini bertujuan untuk mengetahui peran Trichoderma sp dalam pengendalianpenyakit layu fusarium pada tanaman tomat. Penelitian dilaksanakan di Rumah Kaca FakultasPertanian Universitas Jambi, perlakuannya terdiri dari : t0 = tanpa Trichoderma sp; t1 = 25 gTrichoderma sp/8 kg media; t2 = 50 g Trichoderma sp/8 kg media; t3 = 75 g Trichoderma sp/8 kgmedia; dan t4 = 100 g Trichoderma sp /8 kg media. Hasil penelitian menunjukkan bahwa Trichodermasp berperan dalam mengendalikan penyakit layu fusarium pada tanaman tomat. TakaranTrichoderma sp yang paling baik dalam mengendalikan penyakit layu fusarium pada tanaman tomatadalah pada perlakuan 50 g Trichoderma sp/8 kg media.
Dugaan Cadangan Karbon Biomassa Tumbuhan Bawah dan Serasah di Kawasan Suksesi Alami Pada Area Pengendapan Tailing Pt Freeport Indonesia
Authors: Windusari Yuanita , Sari Nur AP , Yustian Indra , Zulkifli Hilda
Published: July 2024

Kawasan suksesi alami pada area pengendapan tailing Tanggul Ganda berpotensi besarsebagai sumber cadangan karbon. Estimasi stok karbon biomassa vegetasi hutan suksesi alami TanggulGanda telah dilakukan selama Pebruari-Mei 2010.Sampel tumbuhan bawah dan serasah diambil dari 7blok yang masing-masing terdiri atas 6 sub plot. Hasil analisis memperlihatkan bahwa stok karbon dikawasan suksesi alami blok B4BL dan B5BL adalah 38,84 ton/ha berasal dari 23,87 ton/ha tumbuhanbawah dan 5,9 ton/ha serasah. Stok karbon di blok B1BB, B4BB, B9BB, B10BB, dan B12BB adalah112,4 ton/ha berasal dari 98,6 ton/ha tumbuhan bawah 13,81 ton/ha serasah. Nilai biomassa dan stokkarbon serasah yang lebih rendah dari tumbuhan bawah diduga berkaitan dengan proses dekomposisibahan organik yang berlangsung lebih cepat pada serasah. Setiap vegetasi menghasilkan kualitasbiomassa yang berbeda. dan sisa biomassa menjadi sumber bahan organik yang dapat dimanfaatkanuntuk memperbaiki kualitas tanah.
Pengamatan Kromosom Ikan Bilih(Mystacoleucus padangensis BLKR., Cyprinidae) dari Danau Singkarak Sumatera Barat Chromosomes Investigation of Bilih Fish(Mystacoleucus padangensis BLKR., Cyprinidae) from Singkarak Lake West Sumatera
Authors: Dewi ROESMA
Published: July 2024

ABSTRACT. The research onchromosomes of Bilih Fish (Mystacoleucus padangensis Blkr., Cyprinidae) from Singkarak Lake in West Sumatera amisto investigateÂ  the number of the fishâ€™s chromosomes. The researchÂ  wasÂ  doneÂ  byÂ  usingÂ  descriptiveÂ  methodÂ  throughÂ  makingÂ  preparationÂ  ofÂ  chromosomesÂ  with squashing method. The result shows that the number of chromosomes of M. padangensis is 2n = 50. Keywords:Â  chromosome, bilih fish,Mystacoleucus padangensis Blkr. ABSTRAK.Â  PenelitianÂ  iniÂ  bertujuanÂ  untukÂ  mengetahuiÂ  jumlahÂ  kromosomÂ  IkanÂ  BilihÂ  (Mystacoleucus padangensisÂ  Blkr.,Â  Cyprinidae)Â  yangÂ  hidupÂ  diÂ  DanauÂ  SingkarakÂ  SumateraÂ  Barat.Â Â Â  PenelitianÂ  dilakukaN denganÂ  metodaÂ  deskriptifÂ  melaluiÂ  pembuatanÂ  preparatÂ  kromosomÂ  menggunakanÂ  metodasquash.Â  Hasil penelitian menunjukkan bahwa jumlah kromosomM. padangensis adalah 2n = 50. Kata kunci : kromosom, ikanbilih, Mystacoleucus padangensis Blkr
Growth Responses of Arben (Rubus fraxinifolius Poir.) Seedlingto Various Planting Media Respon Pertumbuhan Bibit Arben (Rubus fraxinifolius Poir.)pada Berberapa Jenis Media Tanam
Authors: Muhammad Imam SURYA
Published: July 2024

ABSTRACT.StudyÂ  ofÂ  theÂ  effectsÂ  ofÂ  variousÂ  mediaÂ  onÂ  growthÂ  ofÂ  ArbenÂ  (RubusÂ  fraxinifoilusPoir.) seedlingsÂ  throughÂ  seedÂ  multiplicationÂ  wasÂ  carriedÂ  out.Â Â Â  ThisÂ  studyÂ  wasaimedÂ  toÂ  determineÂ  theÂ  effectÂ  of planting media on the growth of arben seedlings.The experiment used various media i.e. compost, sand +Â  huskÂ  (1:1),Â  compostÂ  +Â  huskÂ  (1:1),Â  compostÂ  +Â  sandÂ  +Â  huskÂ  (1:1:1).Â Â Â  TheÂ  studyÂ  wasÂ  arrangedÂ  by completelyÂ  randomizedÂ  designÂ  withÂ  threeÂ  replicates.Â Â  TheÂ  resultsÂ  showedÂ  thatÂ  statisticallyÂ  almostÂ  of parameters were significant by Tukey test at 1% level.Â  The best media of all of parameters was compost and the low result was showed by sand and husk media. Keywords:Arben (Rubus fraxinifoliusPoir.), planting media ABSTRAK.StudiÂ  terkaitÂ  pengaruhÂ  beberapaÂ  mediaÂ  tanamÂ  terhadapÂ  pertumbuhanÂ  bibitÂ  ArbenÂ  (Rubus fraxinifoilus Poir.)Â  melaluiÂ  perbanyakanÂ  bijiÂ  telahÂ  dilakukan.Â  PenelitianÂ  iniÂ  dilakukanÂ  untukÂ  mengetahui pengaruh Â mediaÂ  tanamÂ  terhadapÂ  pertumbuhanÂ  bibitÂ  arben.Â  MediaÂ  tanamÂ  yangÂ  digunakanÂ  dalam percobaanÂ  iniÂ  terdiriÂ  atasÂ  kompos,pasirÂ  +Â  sekamÂ  (1:1),Â  komposÂ  +Â  sekamÂ  (1:1),dankomposÂ  +Â  pasirÂ  + sekamÂ  (1:1:1).Â Â Â  PercobaanÂ  iniÂ  menggunakanÂ  rancanganÂ  acakÂ  lengkapÂ  denganÂ  tigaÂ  ulangan.Â  Hasil penelitian menunjukkan bahwa secara statistik terdapat perbedaan pada hampir semua parameter yang diamatiÂ  denganÂ  ujiÂ  TukeyÂ  padaÂ  tarafÂ  1%.Â  MediaÂ  terbaikÂ  untukÂ  pertumbuhanÂ  bibitÂ  adalahÂ  kompos,Â  dan media dengan komposisi pasir + sekam menunjukkan hasil pertumbuhan bibit yang rendah. Kata kunci:Arben (Rubus fraxinifoliusPoir.), media tanam
Analysis of Somaclonal Variation in Cinchona succirubra Using Random Amplified Polymorphic DNA (RAPD)
Authors: Purnaningsih Titin
Published: July 2024

Regenerants of C. succirubra were examined by RAPD analysis to determine theoccurrence and extent of somaclonal variation. Plantlets were regenerated by nodal culture. DNAwas extracted from the parent plant and regenerants of C. succirubra. Fifteen base syntheticoligonucleotides from Operon were chosen that gave multiple polymerase chain reaction (PCR)amplification products using cinchona DNA from parent plants grown in the field and plantlets after 4and 5 passages or 4 and 5 month old in vitro culture. The results showed that all of morphologicalcharacters on regenerated plants were clonally uniform and all of the RAPD profiles were generallymonomorphic, stable, and similar to parent plants. These results demonstrated that RAPD can beused successfully to determine the somaclonal variation among regenerated plants.
Spesies Udang Ketak Darat Thalassina (Latreille, 1806) (Decapoda: Thalassinidae) Di Kabupaten Tanjung Jabung Barat, Jambi
Authors: Kartika Winda D. , Patria Mufti P.
Published: July 2024

Penelitian ini bertujuan untuk mengidentifikasi spesies udang ketak darat (mud lobster) Thalassina di Kabupaten Tanjung Jabung Barat, Jambi. Hasil penelitian menunjukkan bahwa spesies dari Thalassina yang ditemukan adalahThalassina anomala (Herbst 1804). Adapun bagian-bagian morfologi yang dijadikan sebagai pembeda antar spesies dari Thalassina dan menjadi ciri morfologi Thalassina anomala sebagai berikut: 1). Memiliki rostrum triangular, membulat dan bergerigi di sepanjang sisi lateralnya; 2). Tonjolan dorsomedian pada karapas memanjang hingga mencapai bagian dorsal dari abdominal somite pertama; 3). Abdominal sternite pada pleopod ke 2-5 memiliki tonjolan yang berada di tengah (median line); 4). Pereopod I memiliki 13-20 gerigi di sisi dalam dari propodal dan di sepanjang sisi lateral dari propodus; 5). Khusus pada jantan, petasma tanpa spina proksimal dan ujung bulat melebar tanpa setae. Ditemukan T. anomala di wilayah tersebut karena spesies ini memiliki penyebaran yang paling luas dibandingkan dengan Thalassina lainnya.
Pengaruh Penyemprotan Inhibitor Sintetik Maleic Hydrazide Terhadap Daya Simpan Ubi Jalar (Ipomoea batatas, L. var. Wamena)
Authors: Chrystomo Linus Yhani , Warpur Maklon , Karim Aditya Krishar
Published: July 2024

Ubi jalar (Ipomoea batatas L.var. Wamena) merupakan makanan pokok dan hasil pertanian yang paling besar di Provinsi Papua terutama di distrik Wamena (Jayawijaya). Selain digunakan sebagai makanan pokok secara turun-temurun, ubi jalar juga digunakan sebagai makanan hewan ternak babi dan sebagian lainnya dijual. Penyimpanan ubi jalar secara tradisional dilakukan dengan ditimbun dedaunan yang hanya dapat bertahan selama 1 bulan pada suhu kamar. Hasil penelitian ini menunjukkan bahwa penyemprotan ubi jalan dengan zat penghambat sintetik maleic hydrazide pada konsentrasi 5% memberikan efek yang signifikan dalam menghambat munculnya tunas dan akar . Penggunaan maleic hydrazide pada konsentrasi tersebut dapat memperbaiki masa penyimpanan ubi jalar sampai umur 2,5 bulan.
Isolasi dan Karakterisasi Bakteri Endofit Pada Tanaman Teh (Camellia Sinensis (L.) O. Kuntze) Produktif dan Belum Menghasilkan Klon GMB 7 Dataran Tinggi
Authors: Pranoto Eko , Fauzi Gilang , Hingdri Hingdri
Published: July 2024

Tujuan penelitian ini adalah untuk mengeksplorasi bakteri endofit pada tanaman tehbelum menghasilkan klon GMB 7 pada dataran tinggi di Pusat Penelitian Teh dan Kina, Gambung.Penelitian dilaksanakan di Laboratorium Mikrobiologi PPTK Gambung. Isolasi dilakukan dengancara metode sebar dan metode tuang. Sumber isolat diambil dari bagian daun, batang, dan akartanaman. Media yang digunakan adalah media TSA (Trypic Soy Agar). Pengamatan morfologimakroskopik dilakukan untuk mengamati bentuk koloni bakteri endofitik tersebut. Dari hasilpenelitian diperoleh jumlah isolat bakteri endofit pada TBM sebanyak 13 isolat, yaitu isolat padabagian daun terdapat lima isolat, empat isolat pada bagian batang dan bagian akar. Dari hasilpengamatan terdapat satu isolat dengan karakteristik yang hampir sama pada setiap jaringan(daun, batang, dan akar) tanaman. Selain itu juga terdapat isolat bakteri yang memiliki filamenfilamendi sekitar koloni yaitu isolat yang berasal dari bagian akar tanaman teh yang belummenghasilkan. Sedangkan bakteri endofit pada TM sebanyak 11 isolat, yaitu pada bagian daunterdapat tiga isolat, pada bagian batang tiga isolat dan pada bagian akar lima isolat. Dari hasilpengamatan terdapat satu isolat dengan karakteristik yang hampir sama pada setiap jaringan(daun, batang, dan akar) tanaman. Dan juga terdapat isolat bakteri yang memiliki filamen-filamendi sekitar koloni yaitu isolat yang berasal dari bagian akar tanaman teh menghasilkan, sama halnyadengan tanaman teh belum menghasilkan.
INTEGRASI MONOLOG INTERIOR DAN INTERTITLE DALAM BAHASA FILM: TELAAH PERSPEKTIF ESTETIKA TERHADAP FILM ADAPTASI “HUJAN BULAN JUNI” (2017)
Authors: Nashrullah Ali Fauzi  , Nurbaiti Fitriyani
Published: July 2024

The adaptation of literary works to film is not new in this era. After undergoing several transformations from poetry to musicals, comics, graphic-novels, and novels, Hujan Bulan Juni as a literary work was then adapted into the film art with the same title. This research focuses on the film Hujan Bulan Juni (2017) directed by Reni Nurcahyo Hestu Saputra which was adapted from the text of the novel and poem Hujan Bulan Juni written by Sapardi Djoko Damono. Although there have been changes from literary works to films, film directors certainly want to maintain fidelity in the works even though this is not possible, because both have different mediums and have gone through different interpretation processes. In the end, it becomes understandable if there are so many elements that are removed or even added in a film adaptation. However, there are elements that actually change the point of view of the story and obscure the aesthetics of the film so that it is disturbing, namely the interior monologue and intertitle. The use of these two elements affects the essence of cinema which is projected through audio and visual, in which the film has a medium specification in the form of moving images. In this study, the researcher tries to describe what elements are removed or added by the director from the novel to the film and how they affect the adaptation work. To find out the characteristics of each of these mediums, it is necessary to conduct a comparative study. One way to find out the comparison, in this study using an intertextuality approach with microcosmic and macrocosmic methods. The result shows that the film adaptation does not maintain the fidelity. Interior monologue that appears a lot in the novel is mostly removed and the intertitle is excessively added.
TRANSMUTATIONS OF PLOT AND CHARACTERS: A COMPARATIVE ANALYSIS OF THE ANIMATED FILM THE LION KING (1994) AND THE LIVE-ACTION THE LION KING (2019)
Authors: Wanda Andres Saputra  , Asmanadia Izzatul Karimah  , Zaidi Abdullah
Published: July 2024

This study aims to reveal the existence of transmutations of the plot and characters in the film adaptation. This study uses theory (Stam, Robert 2000) to find transmutations of plot and characters and theory (Hutcheon, Linda 2012) for a comparative analysis of the film adaptation of the animated version of "The Lion King (1994)" and the live-action version of " The Lion King (2019). In this study, the researcher used a descriptive-qualitative research method, and data collection was carried out visually and textually in the film. Based on Spradley's theory and analysis, the researcher first found that the transmutations in the plot are in the film adaptation, especially regarding the removal and addition of scenes that were not there before. Second, transmutations of characters occur in several characters, such as Zazu, Rafiki, Timon, and Pumbaa. As such Zazu in the animation, it is purple, while in live-action it is black. Then there are changes in the narration of the characters. Thus, this research finds that there are changes or transmutations to the plot and the characters in the film.
Impact Evaluation of Road Improvements: Baseline Survey in Maharashtra State of India
Authors: Idei Rika , Nishimura Masahiro , Yamano Takashi , Sieber Niklas , Kar Pradyumna Kumar , Gumma Murali Krishna , Panjala Pranay
Published: July 2024

The Asian Development Bank approved the additional financing for the Maharashtra Rural Connectivity Improvement Project in 2021 to help improve the rural road network and, consequently, the economic development of India’s Maharashtra State. To evaluate the impacts of the project, a baseline survey was conducted using structured interview formats before the project implementation, and an ex-post survey is planned upon project completion. This paper discusses the methodology for the project’s impact evaluation, summarizes the findings from the baseline survey, and introduces an assessment of land use and changes using time-series satellite images, which is expected to supplement the structured interview surveys.
Laboratory indicators of the disorders of immune-endocrine balance in children with acute respiratory viral infection during post-COVID period
Authors: Alekseeva L. A. , Zhirkov A. A. , Bessonova T. V. , Babachenko I. V. , Tian N. S. , Zheleznikova G. F.
Published: July 2024

Objective of the study is to investigate immune-endocrine dysfunctions in children with acute respiratory viral infections manifested during post-COVID period.

Materials and methods. The main group included 22 children with acute respiratory viral infections manifested after mild COVID-19 infection 2–6 months before their hospitalization the comparison group included 7 children with acute respiratory viral infections without COVID-19 in their medical history; and the control group – 15 apparently healthy children. The level of cortisol; thyrotrophic hormone; triidothyronine; thyroxin; total immunoglobulin; cytokines was investigated in addition to standard indicators.

Results. Lymphocytes predominated in the blood test in the main group at the admission to the hospital; whereas neutrophils predominated in children of the comparison group. In comparison with the controls the children of the main group had significant decrease of the level of 25 cytokines and the level of only 4 cytokines was increased (CTACK; Eotaxin; SDF-1a; PDGF-BB); the tendency of immunoglobulin M decrease was noted. The level of cortisol in the main group was 2 times lower compared with the comparison group and did not differ from the control one; the level of triidothyronine and thyroxin was reliably decreased during the whole period of observation. During acute period there was determined positive correlated relation of cortisol with the number of neutrophils; granulocytic colony-stimulating factor; macrophage inflammatory protein; and a negative relation with the number of lymphocytes; factor-stromal cells. During acute period there were positive correlated relations between the level of triidothyronine and the number of platelets; immunoglobulin M; and during reconvalescence period the level of triidothyronine and thyroxin positively correlated with the number of neutrophils; and negatively with the number of lymphocytes.

Conclusion. During post-COVID period children after acute respiratory viral infections had identified immuneendocrine dysfunctions giving evidence to inhibition of the synthesis of hormones of adrenal gland cortex and thyroid system; synthesis of most cytokines; insufficient activation of congenital immunity that is likely to occur due to COVID-19 that proves the necessity of immune-corrective therapy.
The impact of interferon receptor gene polymorphisms on humoral immunity to influenza and frequency of acute respiratory viral infections; taking into account vaccination status
Authors: Krieger E. A. , Samodova O. V. , Svitich O. A. , Samoilikov R. V. , Meremianina E. A. , Shagrov L. L. , Zvezdina Yu. M. , Kudryavtsev A. V.
Published: July 2024

Introduction. Polymorphic variants of interferon receptor genes determine cell sensitivity to interferons and the antiviral immune response.

The study aimed to assess the impact of polymorphic variants of interferon receptor genes on humoral immunity to influenza and frequency of acute respiratory viral infections; taking into account vaccination status.

Methods. We conducted a cross-sectional study involving adult residents of Arkhangelsk who do not receive vaccination against influenza; N=156; and those who receive vaccination annually; N=70. The research procedure included a survey; assessment of concentration of immunoglobulin G to influenza A virus and determination of specific polymorphic variants of interferon receptor genes.

Results. Among those receiving vaccination annually; the proportion of seropositive individuals was higher (70;0%) compared to the non-vaccinated group (53;8%). In non-vaccinated individuals with the TT genotype of the polymorphic marker rs2229207 in the IFNAR2 gene; specific immunoglobulins G to influenza A virus were determined more frequently. The proportion of participants receiving annual influenza vaccination who experienced acute respiratory viral infections more than twice a year was 21;4%; while this proportion in non-vaccinated individuals was 32;7%. Among those vaccinated against influenza annually; the odds of frequent acute respiratory viral infections were four times higher in individuals with the GGTC haplotype (rs2257167 IFNAR1 + rs2229207 IFNAR2) compared to other haplotypes.

Conclusion. The associations between polymorphic variants of interferon receptor genes and humoral immunity to influenza and frequency of acute respiratory viral infections can be used to identify risk groups and for the development of personalized approaches for the specific prevention of viral infections.
A Novel Arbitrary Lagrangian Eulerian Framework for Large Strain Solid Dynamics
Authors:   , Di Giusto Thomas
Published: July 2024

In the realm of Computer-Aided Engineering applied to fast solid dynamics, the intricate mechanical behaviours exhibited by materials when subjected to strong dynamic forces, high speed impacts and complex interactions are modelled eﬃciently and with high ﬁdelity.Employed in diverse ﬁelds such as aerospace, automotive, defence and more, the principal interest is to simulate and comprehend the responses of solids, providing insights into stress propagation and deformation patterns. However, the pursuit of such ambitious goals faces inherent limitations: the accurate representation of material behaviours is an ongoing challenge, and the intricate interplay between simulation accuracy and computational eﬃciency demands thoughtful insights. More speciﬁcally, the chosen kinematics paradigm and the discretisation of the continuum often restrict numerical frameworks in the array of problems they can simulate. Simulations in fast solid dynamics may feature locking, numerical instabilities, checker-boarding, or other diﬃculties related to the nonlinear nature of the equations of state. In the objective to address the aforementioned shortcomings, this thesis will build on the set of equations introduced in [1, 2] by developing a new mixed formulation based on ﬁrst-order hyperbolic equations and written with the Arbitrary Lagrangian-Eulerian viewpoint. That approach, used here to describe solid bodies and studied by [3–6], aims at circumventing bottlenecks of Lagrangian and Eulerian methods by distinguishing the behaviour of the mesh from the evolution of the continuum. The ALE formulation introduces a referential (ﬁxed) domain separate from the spatial and material domains and used for motion description. The computational mesh partially follows the material points to reduce element distortion. A key aspect of this work is to adapt the mesh via solving dedicated conservation laws incorporated in a general mixed formulation, removing the need of an ad hoc procedure. The ALE methodology shows promise in addressing challenges in large strain solid dynamics, including hyper-velocity dynamic impact/contact and crack propagation. An acoustic Riemann solver based on upwinding stabilisation, as well as a linear gradient reconstruction, will be used to counteract instabilities brought by the Vertex-Centred Finite Volume Method employed in the framework, and to enhance the overall accuracy. The nonlinear hardening laws will be solved using a Newton-Raphson algorithm. The new framework introduced in this work will be implemented from scratch on the open-source platform OpenFOAM, a tool of choice in industrial and academic environments. The time integration will be tackled by the multi-stage Total Variation Diminishing Runge-Kutta method. Eventually, the robustness and accuracy of the novel computational framework will be examined through a series of challenging numerical examples involving complex body deformations, as well as plastic and thermal considerations.
Bibliometric Analysis of Ocean Literacy Trends in Science Education Research (2003-2023)
Authors: Dewi Tisrin Maulina , Indriyanti Dyah Rini , Madnasri Sutikno , Sanusi Rahmat
Published: July 2024

Studies on ocean literacy in science education have gained increasing attention from scholars in recent years. To provide an overall understanding of these scientific contributions, a bibliometric analysis was conducted on 117 journal articles collected from the Scopus database. The analysis was carried out using Biblioshiny and VosViewer tools to investigate trends and patterns in the field of ocean literacy within science education. The results revealed that publications on ocean literacy in science education have increased exponentially, with an annual growth rate of 0.86%. Key terms related to ocean literacy in science education include education, literacy, oceanography, climate change, teaching, learning, ocean literacy, and students. Emerging study topics include sustainable development, citizen science, marine environment, communication, and environmental education. The findings provide an overview for science educators to develop research studies on ocean literacy and present a valuable framework for continuous research in this area. This study highlights aspects of ocean literacy that have not been extensively explored and can serve as a valuable resource for researchers, educators, and stakeholders engaged in the sustainable conservation of the ocean in the future.
Analysis of Question Difficulty Levels Based on Science Process Skills Indicators Using the Rasch Model
Authors: Isnawati Isnawati , Sriyati Siti , Agustin Rika Rafika , Supriyadi Supriyadi , Kasi Yohanes F , Ismail Ismail
Published: July 2024

This study analyzed the difficulty level of a science process skills test using the Rasch Model. Conducted with high school students, the study employed a quasi-experimental design with pretest and posttest assessments to measure changes in nine indicators of science process skills following an educational intervention. The intervention, an e-module on climate change based on place-based education, was integrated into the science curriculum. Results showed significant improvements in students' abilities across all indicators, with initially challenging questions becoming easier post-intervention. These findings underscore the effectiveness of e-modules in enhancing science process skills such as observing, communicating, interpreting, predicting, classifying, asking questions, applying concepts, formulating hypotheses, and planning experiments. The analysis using the Rasch Model indicated a decrease in question difficulty levels from a positive measure value in the pretest (+2.13) to a negative measure value in the posttest (-2.13). The greatest improvements were observed in the indicators for formulating hypotheses (question 8) and planning experiments (question 9), with differences of -7.91 and -7.15, respectively. This study highlights the utility of the Rasch Model in educational assessment and the potential for targeted educational interventions to enhance student performance and learning outcomes in science education.
HOW DO FILIPINO TEACHERS INTERPRET SUSTAINABILITY DEVELOPMENT GOALS IN SCIENCE LESSON (AN INTERPRETATIVE PHENOMENOLOGICAL ANALYSIS)
Authors: Sari Wahyu Wido , Lalas Genesis E.
Published: July 2024

The approach of this study was to interpret the perception of Filipino teachers on Sustainable Development Goals (SDGs) in K-12 Science lessons using an Interpretative Phenomenological Analysis (IPA). The findings of this research showed linkages between Quality Education, Education for Sustainable Development, and Disaster Risk Reduction. Participant 1 (FLE) and colleagues conducted a Project-based Learning to encourage students to solve environmental problems. This resulted in a White paper submission to the International Kids Conference 2022. The project reflected a strong implementation of SDGs 1, 2, 7, 8, 9, 12, and 13. Participant 2 (NM) implemented SDGs in the form of worksheet activities with open-ended questions for students to come up with many possible answers. This resulted in a strong implementation of SDGs 2, 4, 6, 7, 9, and 13. Participant 3 (JCT) promoted students' designs on Infographics about Environmental Disasters and endorsed those in a special event that promotes Earth Days. This resulted in the implementation of SDGs 3, 13, 14, 15, and 16. The analysis showed an applied proof of improved quality of teaching through Project-based Learning that established a safe and effective learning environment, and an inspiring cooperative and transformative learning.
PENINGKATAN KREATIVITAS DAN HASIL BELAJAR SISWA MENGGUNAKAN MODEL THINK PAIR SHARE
Authors: Simanjuntak Rusmayanti , Waruwu Ermina
Published: July 2024

This study aims to apply the Think Pair Share model to improve students' creativity and learning outcomes in SD Swasta Santo Petrus Medan. The Classroom Action Research (PTK) involved 28 students from Phase B Class IV of the 2023/2024 academic year. The steps of the research method carried out start from planning, implementation, observation, and reflection. Data collection methods include tests, observation, and documentation. Qualitative descriptive analysis is used, with process and product success criteria. Results showed a significant increase in the application of Think Pair Share and Student Creativity such as Introduction (83% to 92%), Think (83% to 92%), Pair (75% to 92%), Share (75% to 100%), Award (75% to 100%). Likewise, there was an increase in student creativity Producing original ideas (8.75% to 18.83%), Producing original works and actions( 7.77% to 16.70%), Having flexibility of thinking in finding alternative solutions to problems (7.85% to 16.16%). Recommendations encompass strengthening educators' creativity, curriculum evaluation, and enhancing teaching strategies to achieve students' holistic learning outcomes.
PENGEMBANGAN MEDIA PEMBELAJARAN E-MODUL FLIPBOOK UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS SISWA KELAS IV SEKOLAH DASAR PADA MATERI KERAGAMAN BUDAYA
Authors: Rahae Imelda Iin , Mahananingtyas Elsinora , Johannes Nathalia Y
Published: July 2024

This research aims to reduce boredom and improve critical thinking skills in the learning process. To reduce student boredom studying with printed modules. This type of research is development research using the ADDIE model to develop products. Data collection methods use questionnaire methods, learning outcomes tests, observations. Data analysis was carried out using qualitative analysis techniques and quantitative analysis techniques. The subjects of this research involved 12 fourth grade elementary school students. Media Validation based on 3 experts consisting of 2 lecturers and 1 social studies subject teacher with assessment results on 3 aspects, namely the material suitability aspect 4.16 categorized as valid, the material presentation aspect 4.33 categorized as very valid, the media design aspect 4.33 categorized very valid and limited field trials which concluded suggestions and improvements to learning media from students, and general field trials obtained a score of 4.32 which was categorized as very valid. Based on data analysis from the validation results obtained, it can be concluded that the Flippbook e-module learning media is suitable for use as a learning media for social studies learning content in grade IV elementary schools. The implication of this research is that the use of flippbook e-module learning media certainly has a positive impact on students and helps teachers in utilizing technology in designing IT-based learning media.
IMPLIKASI INTEGRASI PENGEMBANGAN SOFTSKILL, DAN AUGMENTED REALITY PADA PENDIDIKAN DASAR DI ERA DIGITAL
Authors: Rozi Fahrur , Fauzi KMS. M. Amin
Published: July 2024

Improved Softskill Development and Augmented Reality In addition to focusing on mastery of academic material, basic education increasingly emphasizes the development of soft skills or soft skills that are essential for success in this digital era. Universitas Negeri Medan (UNIMED) as one of the LPTK that produces teachers since 2011 has set a strategy towards 2025 by launching the development of its role in producing quality teachers. One of the directions developed is to make UNIMED as "The character building university" by developing a learning revolution that seeks to develop soft skills in learning. Based on the search conducted through ethnic groups in North Sumatra, 15 attributes of the most relevant soft skills were formulated, including: (1) religious, (2) discipline, (3) visionary, (4) cooperation, (5) leadership and organization, (6) adaptable/ flexible, (7) tolerant/ friendly, (8) oral communication, (9) written communication, (10) problem solving, (11) confidence, (12) caring, (13) serving, (14) honesty, and (15) responsibility at work. Augmented Reality in particular has shown its great potential to enhance STEM (Science, Technology, Engineering, and Mathematics) education. Virtual laboratories, and to replicate real-world scenarios and visualize complicated scientific phenomena in Physics, Chemistry, Biology, Mathematics, and Engineering Education.
KEMAMPUAN GURU MENGELOLA KELAS TERHADAP PROSES PEMBELAJARAN
Authors: Ampera Dina , Rambe Nana Ronawan , Ihwani Mohamad , Erlando Rizki
Published: July 2024

This research was conducted to study how teachers manage the classroom and its impact on the learning process. This research uses qualitative methods, which collect descriptive data in the form of written and spoken words from observations of teacher and student behavior in the classroom. The researcher used purposive sampling technique to obtain the required information. The research subjects were fififth-grade teachers and supporting subjects are students and school principals. The research results show that teachers at MI Terpadu Almadinah have good abilities in managing class V, especially in applying class management principles such as creating a warm and enthusiastic atmosphere, providing challenging and varied material, flexible cooling, emphasizing positive things, and foster self-discipline in students. Teachers are also able to design a positive learning process and physical classroom environment. However, there are still obstacles in using media methods and classroom equipment.