bluuebunny/crossref_metadata_2025_split huggingface dataset:
Efektivitas Model Latihan Kekuatan Otot Tungkai Menggunakan Karet Terhadap Jauhnya Tendangan Pemain Sepakbola PS Palembang U17
Authors: Fikri Aprizal , Hardiyono Bayu 
Published: February 2022

Penelitian ini bertujuan untuk mengetahui efektivitas model latihan kekuatan otot tungkai menggunakan karet terhadap jauhnya tendangan pemain sepakbola PS Palembang U17. Rancangan penelitian yang digunakan adalah Pretest dan Posttest design. Sampel pada penelitian ini adalah pemain sepakbola Klub PS Palembang U17 yang berjumlah 25 orang pemain. Pengambilan data dalam penelitian ini yaitu jauhnya tendangan pemain yang dilaksanakan dengan cara melakukan menendang bola lambung, jatuhnya bola pertama kali ke tanah adalah yang diukur, setiap pemain diberikan 3 kali kesempatan. Jarak yang paling jauh adalah yang diambil sebagai hasil tendangannya dengan satuan meter. Teknik analisis data dalam penelitian ini menggunakan Uji Paired Sample T-Test dengan aplikasi spss 21. Hasil uji-t 9.247 > t tabel 2.064, dan nilai signifikansi 0.000 < 0.05, yang menunjukkan terdapat perbedaan yang signifikan antara pretest dan posttest. Kesimpulannya terdapat pengaruh model latihan kekuatan otot tungkai menggunakan karet terhadap jauhnya tendangan pemain sepakbola PS Palembang U17. Gaya pegas dan sifat elastisitas karet menjadi latihan yang dilakukan dengan cara yang sistematis dan pembebanan yang dipakai dapat menambah masa otot pada tungkai, sehingga latihan menggunakan karet dapat direkomendasikan sebagai model latihan untuk meningkatkan jauhnya tendangan pemain sepakbola.
STUDI PERBANDINGAN SHELTER TERHADAP RESPON PASCA PRODUKSI LARVA LOBSTER PASIR Panulirus homarus PADA KONTAINER SISTEM RESIRKULASI
Authors: Dhewantara Yudha Lestira , Rahmatia Fisrty , Nainggolan Armen 
Published: February 2022

Sand lobster (Panulirus homarus) is a commodity with high economic value. The demand for sea crayfish consumption continues to increase from year to year. This is due to the decreasing availability of lobster and its effect on activities in catching lobster in the wild. Many lobster cultivation efforts have been carried out in an effort to meet the demand for lobster. This study aims to analyze the effect of the use of individual square shelters and PVC pipes on the post-production response of sand lobster Panulirus homarus in a recirculation system container. This research had been carried out from December 2020 to July 2021 at the Aquaculture Laboratory, Faculty of Fisheries and Marine Sciences, Universitas Satya Negara Indonesia. This experiment used a completely randomized design (CRD) consisting of three and each treatment had four replications. The treatments consist of: Treatment A: PVC pipe shelter; Treatment B: Individual Shelter; Treatment C: Control (without shelter). The use of different number of shelters has an effect on survival, specific growth rate, carapace length and feed conversion ratio of sand lobster post larvae. Treatment A gave the best production performance with survival, carapace length and feed conversion ratio of 88.89%±19.24a, 95.76±2.43 mm, 104.02±11.49 mm, and 6 ,7 ± 0.1 g/day. Keywords: Sand Lobster (Panulirus homarus), Shelter, Recirculation System, Growth
BARKODE DNA DAN KEKERABATAN IKAN LAIS TIMAH (Kryptopterus apogon) BERDASARKAN GEN SITOKROM C OXIDASE SUBUNIT I (SOI)
Authors: Syaifudin Mochamad , Muslim Muslim , Jubaedah Dade , Tanbiyaskur Tanbiyaskur , Agustini Indriani 
Published: February 2022

Lais (Krypyoterus apogon) is highly economic important catfish in South Sumatera. Investigating fish diversity of catfish is of importance for species conservation. Many species or subspecies extincted due to environment decreasing caused by habitat loss, pollution and over fishing. Cytochrome C Oxidase subunit I (COI) is one of mitochondrial DNA markers used for species barcoding in freshwater, brackishwater and marine fish. This research aim to explore the use of COI gene for species barcoding in investigating the diversity of COI nucleotide, constructing phylogenetic tree of lais, and knowing physical and chemistry characteristic of habitat at Musi and Kelekar River, South Sumatera. The methods used in the research consisted of DNA extraction, PCR (Polymerase Chain Reaction) amplification and sequencing mtDNA COI gene of Kryptopterus apogon obtained from Musi and Kelekar River (South Sumatera). A 615 bp (sample code CM1) and 693 bp sequences (sample code CK1 and CK2) of parsial coding were sequenced from this fish. Nucleotide BLAST analyzes showed COI gen can distinguish lais at Musi and Kelekar River from others fish at GenBank database with high identity (92.29% and 92.21%) to Phalacronotus bleekeri (Thailand) and Phalacronotus apogon (Australia).Phylogenetic analyzes indicated that obviously, lais was at the same cluster with others genus in Siluridae family, but different cluster from Hemibagrus nemurus (Bagridae), Chanidae and Oreochomis niloticus (Cichlidae). Water quality criteria (water tranparancy, temperature, ammonia, pH and alkalinity) at Musi and Kelekar River were still in tolerance for maintainning survival rate of lais. Further study using more species in Siluridae family and various habitat are needed to investigate the diversity of DNA of Siluridae at South Sumatera water resources.Keywords: Catfish, DNA barcode, COI gene, Musi River, Kelekar River
MODEL PROBLEM BASED LEARNING UNTUK MENINGKATKAN HASIL BELAJAR PESERTA DIDIK DI KELAS III
Authors: Aniza Nur , Maharani Siti Dewi , Gandi Indra 
Published: February 2022

AbstractThis study aimed to describe the application of the Problem Based Learning (PBL) model in improving learning outcomes of students on the theme of Energy and Its Change in Grade III of SD Negeri 95 Palembang. The method of this study was Classroom Action Reasearch, which consist of planning, implementing, observing, and reflecting. The result showed that there was an increase in learning outcomes of students. It can be seen from the learning completeness of students, start from the 1st cycle with a percentage of 52,6%, in the 2nd cycle it increased by 68,4%, and in the 3rd cycle it increased by 84,2%. Based on these results, it can be concluded that the application of the Problem Based Learning model can improve the learning outcomes of Grade III students of SD Negeri 95 Palembang on the theme of Energy and Its Change. Key Words: Problem Based Learning model, learning outcomes AbstrakPenelitian ini bertujuan untuk mendeskripsikan penerapan model Problem Based Learning (PBL) dalam meningkatkan hasil belajar peserta didik pada tema Energi dan Perubahannya di kelas III SD Negeri 95 Palembang. Metode penelitian ini adalah Penelitian Tindakan Kelas, yang terdiri dari tahap perencanaan, pelaksanaan, observasi, dan refleksi. Hasil penelitian menunjukkan bahwa terdapat peningkatan pada hasil belajar peserta didik. Hal ini dapat dilihat dari ketuntasan belajar peserta didik, mulai dari siklus I dengan persentase sebesar 52,6%, pada siklus II meningkat sebesar 68,4%, dan pada siklus III meningkat sebesar 84,2%. Berdasarkan hasil penelitian tersebut dapat disimpulkan bahwa penerapan model Problem Based Learning dapat meningkatkan hasil belajar peserta didik kelas III SD Negeri 95 Palembang pada tema Energi dan Perubahannya. Kata Kunci: model Problem Based Learning, hasil belajar
MODEL MIND MAPPING UNTUK MENINGKATKAN HASIL BELAJAR PESERTA DIDIK TEMA 7 SUBTEMA 1 KEBERAGAMAN SUKU BANGSA DAN AGAMA DI NEGERIKU KELAS IV di SDN 08 BUAY SANDANG AJI
Authors: Septiani Erna , Toybah Toybah , Mashannuddin Mashannuddin 
Published: February 2022

AbstractThis study aimed to describe the application of the mind mapping model in improving learning outcomes of students on the theme of 7 sub-theme 1 e ethnic and religious diversity in my country, grade IV at SDN 08 Buay Sandang Aji. This research method is Classroom Action Research, which consists of stages of planning, implementation, observation, and reflection. The results showed that there was an increase in student learning outcomes. This can be seen from the students' learning mastery, starting from the first cycle with a percentage of 66,9%, in the second cycle it increased by 50%, and in the third cycle it increased by 91,6%. Based on the results of this study, it can be concluded that the application of the mind mapping model can improve the learning outcomes of fourth grade students at SDN 08 Buay Sandang Aji on the 7th subtheme 1 of the diversity of ethnic groups and religions in my country. Key Words: mind mapping model, learning outcomes AbstrakPenelitian ini bertujuan untuk mendeskripsikan penerapan model mind mapping dalam meningkatkan hasil belajar peserta didik pada tema 7 subtema 1 keberagaman suku bangsa dan agama dinegeriku kelas IV di SDN 08 Buay Sandang Aji. Metode penelitian ini adalah Penelitian Tindakan Kelas, yang terdiri dari tahap perencanaan, pelaksanaan, observasi, dan refleksi. Hasil penelitian menunjukkan bahwa terdapat peningkatan pada hasil belajar peserta didik. Hal ini dapat dilihat dari ketuntasan belajar peserta didik, mulai dari siklus I dengan persentase sebesar 50%, pada siklus II meningkat sebesar 66,9%, dan pada siklus III meningkat sebesar 91,6%. Berdasarkan hasil penelitian tersebut dapat disimpulkan bahwa penerapan model mind mapping dapat meningkatkan hasil belajar peserta didik kelas IV SDN 08 Buay Sandang Aji pada tema tema 7 subtema 1 keberagaman suku bangsa dan agama dinegeriku. Kata Kunci: model Mind Mapping, hasil belajar
MODEL PEMBELAJARAN PROBLEM BASED LEARNING DALAM UPAYA MENINGKATKAN HASIL BELAJAR SISWA KELAS IV PADA PELAJARAN MATEMATIKA SDN 11 MERAPI BARAT
Authors: Samfitri Jessy Ria , Maharani Siti Dewi , Gandi Indra 
Published: February 2022

Abstract: This type of research is Classroom Action Research (CAR) which consists of planning, implementation, observation and reflection stages. This research was conducted at SDN 11 West Merapi, which is located at Tanjung Baru village, West Merapi district, Lahat district. The location of this school is Jln. Cross Sumatra Km. 16 SDN 11 West Merapi is a school managed by the government and led by the Principal named Edi Tomson, S. Pd. This research was conducted in the even semester of the 2020/2021 academic year. The research subjects were fourth grade students who found 16 students with 8 male students and 8 female students. Based on Classroom Action Research (CAR) it can be concluded that through problem-based learning models can improve student learning outcomes in mathematics subjects in fourth grade students of SDN 11 West Merapi. This is proven by student learning outcomes in each cycle carried out by researchers by determining the minimum completeness criteria 60, Cycle I completeness with a total of 6 out of 16 students and the current result is 37.5%, Cycle II completeness with 11 students from 16 students and the result of the presentation is 68.75% and in Cycle III the completeness of 13 students out of 16 students and the presentation result is 81.25% of the student's mastery learning results have reached the minimum completeness criteria.Keywords: Problem Based Learning, Learning Outcomes, MathematicsAbstrak: Jenis penelitian yang ini adalah Penelitian Tindakan Kelas (PTK) yang terdiri dari tahapperencanaan, pelaksanaan, pengamatan dan refleksi. Penelitian ini dilakukan di SDN 11 Merapi Barat yang beralamatkan di desa Tanjung Baru, Kecamatan Merapi Barat, Kabupaten Lahat Letak sekolah ini Jln. Lintas Sumatera Km. 16 SDN 11 Merapi Barat merupakan sekolah yang dikelola oleh pemerintah dan dipimpin oleh Kepala Sekolah bernama Edi Tomson, S. Pd. Penelitian ini dilaksanakan pada semester genap tahun ajaran 2020/2021. Subjek penelitian yaitu siswa kelas IV yang berjumlah 16 orang siswa dengan 8 siswa laki-laki dan 8 siswa perempuan. Berdasarkan Penelitian Tindakan Kelas (PTK) dapat ditarik kesimpulan bahwa melalui model problem based learning dapat meningkatkan hasil belajar siswa pada mata pelajaran matematika pada siswa kelas IV SDN 11 Merapi Barat. Hal tersebut dibuktikan dengan meningkatnya hasil belajar siswa pada setiap siklus yang dilakukan peneliti dengan menentukan ketuntasan dari kriteria ketuntasan minimum 60, Siklus I ketuntasan dengan jumlah 6 siswa dari 16 siswa dan hasil presentase adalah 37,5%, Siklus II ketuntasan dengan jumlah 11 siswa dari 16 siswa dan hasil presentasinya adalah 68,75% dan pada Siklus III ketuntasan dengan jumlah 13 siswa dari 16 siswa dan hasil presentasinya adalah 81,25% dari hasil ketuntasan belajar siswa telah mencapai kriteria ketuntasan minimum.Kata Kunci : Problem Based Learning, Hasil Belajar, Matematika
HASIL BELAJAR PESERTA DIDIK TENTANG KERAGAMAN BUDAYA DI INDONESIA MENGGUNAKAN MODEL QUANTUM LEARNING PADA KELAS IV SD NEGERI 118 PALEMBANG
Authors: Wiani Rika , Maharani Siti Dewi , Susanto Rudi 
Published: February 2022

AbstractThe study airned to through the Quantum Learning model it can improve student the result of learning about cultural diversity in Indonesia four grade of SDN 118 Palembang. The subjects were 24 students from the A class of four grade students consisted of 10 boys and 14 girls. This research uses Classroom Action Research (CAR) by 3 cycles. From the results of this study there was an increase in student result of learning with the minimum completeness criteria (KKM) 65, in the first cycle there were 13 students who completed learning or the percentage of learning completeness was 54.16%, while the second cycle had an increase, there were 16 students who completed learning or the percentage of learning completeness was 66.6% and in cycle III there were 21 students who had finished learning or the percentage of learning completeness was 87.5% so that they had reached classical completeness, the refore this study was declared successful. So it can be concluded that through the application of the Quantum Learning model can improve student the result of learning about cultural diversity in Indonesia four grade of SD Negeri 118 Palembang. Keyword: Quantum Learning model, the result of learning, cultural diversity in Indonesia. AbstrakTujuan penelitian ini adalah melalui model Quantum Learning dapat meningkatkan hasil belajar peserta didik tentang keragaman budaya di Indonesia pada kelas IV SDN 118 Palembang. Subjek penelitian adalah peserta didik kelas IV A yang berjumlah 24 terdiri 10 laki-laki dan 14 perempuan. Penelitian ini menggunakan metode Penelitian Tindakan Kelas (PTK) dengan 3 siklus tindakan. Dari hasil penelitian ini terjadinya peningkatan hasil belajar peserta didik dengan kriteria ketuntasan minimum (KKM) 65, siklus I ada 13 peserta didik yang tuntas belajar atau persentase ketuntasan belajar sebesar 54,16%, Sedangkan siklus II mengalami peningkatan, ada 16 peserta didik yang tuntas belajar atau persentase ketuntasan belajar sebesar 66,6 % dan pada siklus III terdapat 21 peserta didik yang tuntas belajar atau persentase ketuntasan belajar sebesar 87,5% sehingga telah mencapai ketuntasan klasikal oleh karena itu penelitian ini dinyatakan berhasil. Jadi dapat disimpulkan bahwa melalui penerapan model Quantum Learning dapat meningkatkan hasil belajar peserta didik tentang keragaman budaya di Indonesia pada kelas IV SD Negeri 118 Palembang. Kata kunci : Model Quantum Learning, Hasil Belajar Peserta Didik, Keragaman Budaya di Indonesia.
ANALISIS HUBUNGAN KEMAMPUAN BERFIKIR KREATIF DENGAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA SMPN 14 BANDAR LAMPUNG
Authors: Wulandary Sellvi , Indaryanti Indaryanti , Araiku Jeri , Scristia Scristia 
Published: February 2022

research is a type of quantitative research with a correlation reserch method. This study aims to determinane wheather there is a positive and significant relationship between creative thinking skills and stident’s problem solving abilities. The sample used in this study were students of class VIII.A SMPN Bandar Lampung with 32 students. The data collection technique used in this study consisted of 3 stages, namely preparation, implementation and the final stage. The Instrument used in this study is a written test. The data analysis technique is correlation analysis which consists of prerequisite test analysis and hypothesis testing. Based on the research results, it shows that tcount(3.882)> ttable(2.042) and the sig value (0.001)< (0.05) with a correlation value of 0.578. So it can be concluded that the relationship between creative thinking skills and students problem solvig abilities is positive and significant, with a fairly close relationship. The contribution of creative thinking skills to problem solving abilities is 33.4%.
STUDI EKSPLORASI TERHADAP MINAT MENJADI GURU TEKNIK PADA MAHASISWA PENDIDIKAN TEKNIK MESIN FKIP UNSRI TAHUN 2018
Authors: Oktrianto Ivandi , Syofii Imam , Darlius Darlius 
Published: February 2022

STUDI EKSPLORASI TERHADAP MINAT MENJADI GURU TEKNIK PADA MAHASISWA PENDIDIKAN TEKNIK MESIN FKIP UNSRI TAHUN 2018 Ivandi Oktrianto, Imam Syofii, DarliusProgram Studi Pendidikan Teknik Mesin FKIP UNSRIIvandioktrianto@gmail.com, isyofii@gmail.com, darlius961@gmail.com AbstrakPenelitian bertujuan untuk mengeksplorasi minat mahasiswa program studi Pendidikan Teknik Mesin untuk menjadi guru teknik. Metode penelittian menggunakan metode penelitian kombinasi dengan desain penelitian concurrent triangulation. Teknik analisis data yaitu analisis deskriptif untuk metode kuantitatif dan analisis model Miles dan Huberman untuk kualitatif. Teknik pengumpulan data menggunakan angket dengan skala likert dan wawancara. Populasi pada penelitian adalah mahasiswa PTM FKIP UNSRI angkatan 2016 dan 2017 dengan sampel sebanyak 86 orang dan informan sebanyak 15 orang. Faktor yang mempengaruhi minat mahasiswa untuk menjadi guru teknik yaitu keinginan dari diri sendiri (internal), bakat, kegiatan perkuliahan, dorongan dari lingkungan hidup dan persepsi tentang profesi guru. Hasil penelitian menunjukkan besarnya minat mahasiswa PTM untuk menjadi guru sebagaimana yang telah dijelaskan pada pembahasan penelitian, telah diketahui bahwa 76,74% mahasiswa PTM Angkatan 2016 berminat menjadi guru, dan 78,61% mahasiswa PTM Angkatan 2017 berminat menjadi guru. Dan diketahui juga bahwa untuk angkatan 2016 yang lebih berminat menjadi guru adalah mereka yang berasal dari Sekolah Menengah Kejuruan (SMK) dengan persentase 79,56%, serta yang lebih berminat yaitu mahasiswa yang berasal dari kelas Palembang dengan persentase 78,37% dan yang lebih berminat didominasi oleh mahasiswa Perempuan dengan persentase 79,23%. Untuk angkatan 2017 yang lebih berminat menjadi guru adalah mereka yang berasal dari Sekolah Menengah Kejuruan (SMK) dengan persentase 82,44% serta yang lebih berminat yaitu mahasiswa yang berasal dari kelas Indralaya dengan persentase 78,61% dan didominasi oleh mahasiswa perempuan dengan persentase 78,65%. Kata Kunci : Studi Eksplorasi, Minat, Guru Teknik
PENGARUH PERLAKUAN PANAS QUENCHING TERHADAP LAJU KOROSI PADA MATERIAL BAJA ST 37
Authors: Zaki Muhammad , Harlin Harlin , Syofii Imam 
Published: February 2022

This study aims to determine the effect of quenching heat treatment on corrosion rates on st 37 steel material. The study was conducted at the Workshop of PT Cakra Indo Pratama Banyuasin, South Sumatra. The object of this research is the development of corrosion rates on st 37 steel with dimensions of ? 20 mm and t 8mm which are quenched at a temperature of 800-900 °C. The cooling medium used is salt water, ordinary water, air and used oil. This study uses a descriptive method where the researcher observation, retrieval of data and see what type of quenching medium is resistant to corrosion rates. The results showed that the use of used oil coolant medium was more suitable for community use because the development of the corrosion rate was relatively slower.
Teachers’ perspectives on optimizing manipulatives in teaching 21st century skills in kindergarten
Authors: Ramilo Ryan , Cruz Mika Perdigon , D. Geanga Juli Pearl , Faustino Joel Bernal 
Published: February 2022

Kindergarten teachers optimize manipulatives in teaching young children. These manipulatives can be tools in developing essential skills needed to meet the demands of 21st century society. A descriptive mixed method design was employed in this study. Qualitative data were gathered using interviews and classroom observations, while quantitative data were extracted from questionnaire and classroom inventory checklist. Quantitative data were analyzed using descriptive statistics, whereas qualitative data were transcribed, coded, and categorized by themes. Research respondents were the 25 kindergarten teachers from public schools (n=8) and private schools (n=3) in Pulilan, Bulacan. Results showed that teachers use manipulatives in the teaching and learning process as these provide many opportunities for children to learn and acquire different skills. Several manipulatives develop more than one skill, depending on their characteristics and nature. Moreover, skill development varies depending on the activity and type of manipulatives used. The research finds that manipulatives continue to be relevant and can be used to develop 21st century skills in kindergarten. However, teachers need to undergo training on the optimization of manipulatives that are readily available in the kindergarten classroom. Furthermore, there is a need for schools to invest in different manipulatives for use in kindergarten.
Sezaryen Sonrası Vajinal Doğumda Balon Kateter Uygulaması: Sistematik Derleme
Authors: ULUDAĞ Dilek Sinem , AYDIN ATEŞ Nuran 
Published: February 2022

Amaç: Sezaryen sonrası vajinal doğumda mekanik dilatasyon amacıyla balon kateter kullanımına yönelik 2011-2021 tarihleri arasında yayınlanmış randomize kontrollü retrospektif ve prospektif deneysel çalışmaları gözden geçirmek ve elde edilen verileri sistematik biçimde incelemektir.
Gereç-Yöntem: Konu ile ilgili ‘’Pubmed’’ veri tabanı kullanılarak 116 çalışmaya ulaşıldı. Çalışmaların tümü gözden geçirilerek dahil edilme kriterlerini karşılayan 10 yayın çalışma kapsamına alındı. Ulaşılan çalışmalar, yöntemleri ve bulguları açısından sistematize edildi.
Bulgular: Çalışmalar incelendiğinde sezaryen sonrası vajinal doğumda mekanik dilatasyon amacıyla yoğunlukla tek balonlu kateter uygulandığı ve sıvı volümünün ortalama 30-50 ml olduğu görülmüştür. Foley balon kateter kullanımı ile ilk 24 saatte servikal Bishop Skoru’nda artış olduğu ve vajinal doğum oranının %57, sezaryen doğum oranının %43 olduğu belirlenmiştir. Servikal olgunlaşma sağlandıktan sonra eylemin devamlılığı için düşük doz oksitosin desteğine ihtiyaç olabileceği belirtilmiştir. Medikal indüksiyona kıyasla artmış maternal ve fetal komplikasyon görülmemektedir.
Sonuç: Sezaryen sonrası vajinal doğum indüksiyonunda foley-balon kateter kullanımı güvenli ve etkili bir yöntemdir. Artış eğiliminde olan sezaryen oranlarını azaltmak için foley-balon kateter kullanımının yaygınlaştırılması konusunda klinisyenler teşvik edilmelidir. Kateter seçimi için serviks mutlaka değerlendirilmelidir.
Anahtar Sözcükler: Sezaryen sonrası vajinal doğum, önceki sezaryen, balon kateter, foley, servikal olgunlaşma.