bluuebunny/crossref_metadata_2025 huggingface dataset:
Sikap Siswa Terhadap Pembelajaran Fisika di SMAN 2 Kota Sungai Penuh
Authors: Nadia Yensi Febriana  , Wulandari Mashelin
Published: March 2022

Tujuan dari penelitian ini adalah untuk mengetahui sikap siswa terhadap pembelajaran Fisika, berdasarkan indikator kesenangan dalam belajar fisika, ketertarikan memeperbanyak waktu belajar fisika, ketertarikan berkarir dibidang fisika, adopsi sikap ilmiah, dan implikasi sosial dari fisika. Penelitian ini berjenis penelitian kuantitatif menggunakan prosedur survei melalui instrumen kuesioner (angket) yang disebar pada tanggal 29 September 2020. Sampel yang digunakan sebanyak 105 Siswa yang terdiri dari kelas XI MIPA 2, XI MIPA 3, dan XI MIPA 4 di SMAN 2 Kota Sungai penuh. Prosedur dalam penelitian ini dilakukan dengan cara menyebarkan kuesioner (angket) kepada koresponden, menganalisis data, dan mengelola data yang telah didapatkan yang menjadi sampel. Pada penelitian ini diterapkan karena sesuai dengan tujuan penelitian, dimana tujuannya adalah mengetahui Sikap Siswa SMA terhadap mata pelajaran Fisika. Hasil yang diperoleh dari indikator secara keseluruhan menunjukkan persentase sebesar 83,3%. Berdasarkan hasil tersebut dapat disimpulkan bahwa sikap siswa terhadap pembelajaran fisika berkategori baik.
Analisis Kemampuan Berpikir Kritis Matematis Siswa Kelas VIII dalam Soal High Order Thinking Skill
Authors: Prasetyo Nisrina Hani , Firmansyah Dani
Published: March 2022

Penelitian ini bertujuan untuk menganalisa kemampuan berpikir kritis matematis siswa terhadap soal yang memerlukan taraf berpikir tingkat tinggi atau high order thinking skill (HOTS). Subjek dari penelitian ini yaitu berjumlah 22 siswa kelas VIII di salah satu sekolah di kabupaten Karawang Barat. Kualitatif deskriptif adalah metode yang digunakan dalam penelitian ini, dengan disertai analisis data menggunakan model interaktif dari Miles & Huberman. Instrumen yang digunakan pada penelitian adalah soal adopsi yang berbasis HOTS sebanyak 3 buah soal dengan menggunakan indikator kemampuan pemecahan masalah matematis siswa  menurut Perkins & Murphy yang terdiri dari klarifikasi (clarification), asesmen (assessment), strategi (strategies), dan penyimpulan (interference). Hasil penelitian memperlihatkan bahwa siswa dengan kemampuan kategori rendah sama sekali belum memenuhi keempat indikator kemampuan berpikir kritis. Siswa dengan kemampuan kategori sedang dapat melewati tiga indikator kemampuan berpikir kritis dengan baik, sedangkan siswa dengan kemampuan kategori tinggi dapat melalui keseluruhan indikator kemampuan berpikir kritis dengan baik dan benar.
The Effect of 12 Weeks Combined Training and Caffeine on Plasma Levels of Interleukin-1β and Interleukin 10 in Obese Men
Authors:   Department of Exercise Physiology, Faculty of Physical Education and Sport Sciences, Ayatollah Amoli Branch, Islamic Azad University, Amol, Iran., Ghaderi Goodarzi Shirin , Abbassi Daloii Asieh ,   Department of Exercise Physiology, Faculty of Physical Education and Sport Sciences, Ayatollah Amoli Branch, Islamic Azad University, Amol, Iran., Abdi Ahmad ,   Department of Exercise Physiology, Faculty of Physical Education and Sport Sciences, Ayatollah Amoli Branch, Islamic Azad University, Amol, Iran., Saeidi Ayoub ,   Department of Exercise Physiology, Faculty of Physical Education and Sport Sciences, Damghan Branch, Islamic Azad University, Damghan, Iran.
Published: March 2022

Aims: Physical inactivity is associated with low-grade systemic inflammation and increased risk of chronic diseases. Beneficial effects of caffeine on adipocytes metabolism and its anti-inflammatory properties have been reported. This study aimed to evaluate the impact of 12 weeks of combined training and caffeine on plasma levels of inflammatory and anti-inflammatory indices in obese men. Methods & Materials: In a quasi-experimental trial, 44 obese men were purposefully and accessibly selected and assigned into four groups each 11 samples: 1) control, 2) combined (resistance-endurance) training, 3) caffeine, and 4) combined training with caffeine. The study subjects received 6 mg of caffeine per kilogram of body weight daily for 12 weeks. The combined training program was performed for 12 weeks, 3 sessions per week. The plasma levels of inflammatory (interleukin[IL]-1β) and anti-inflammatory (IL-10) indices were measured using an ELISA kit. The obtained data were analyzed by dependent t test, 1-way ANOVA, and Tukey post hoc test at the significant level of P<0.05. Findings: The results showed that 12 weeks of combined training, caffeine, and combined training-caffeine significantly reduced IL-1β levels and increased IL-10 in obese men at posttest compared to the pretest (P=0.001). Also, changes in IL-1β and IL-10 levels were greater in the combined training-caffeine group (P=0.001). Conclusion: Combined training with caffeine positively affects body composition and improves inflammatory and anti-inflammatory indices in obese people.
The 50th Anniversary of Occupational Therapy in Iran
Authors:   Iranian Occupational Therapy Association (IROTA) to World Federation of Occupational Therapists, Faculty of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran., Rassafiani Mehdi , Rahbar Soraya ,   Department of Occupational Therapy, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran.
Published: March 2022

This year is the 50th anniversary of Occupational Therapy (OT) in Iran. This is a hallmark to reflect on our achievements and plan for the future. Iranian OT was established in 1971 in Shafa Rehabilitation Hospital [1]. I can imagine how many people who were the managers facilitating the foundation of the department or those who were overseas occupational therapists were excited at the time. Through their long-term efforts, they established such a great profession that has helped millions of needy people so far. Since then, OT has developed in many ways.
Effect of Resisted Bimanual Therapy With Auditory Cues on Arm Function, Balance, and Endurance in Stroke Survivors: A Pilot Study
Authors:   Department of Neuro Physiotherapy, MGM College of Physiotherapy, Maharashtra University of Health Sciences, MGM Super-Speciality Hospital, Vashi Navi Mumbai, India., S Mishr Siddharth , Jose Susan ,   Department of Neuro Physiotherapy, MGM College of Physiotherapy, Maharashtra University of Health Sciences, MGM Super-Speciality Hospital, Vashi Navi Mumbai, India.
Published: March 2022

Objectives: Upper limb motor impairment causes limited activities of daily living in stroke survivors. Bimanual therapy is based on Bimanual movement that facilitates cortical balancing by simultaneous movement of paretic and non-paretic arms while performing a task. Studies aimed at exploring the effects of resisted Bimanual therapy with rhythmic auditory cues on arm function, balance, and endurance in stroke survivors. Methods: A pilot study was commenced after the institutional ethical committee approval. Twenty stroke survivors were randomly allocated into two treatment groups; Group A received conventional therapy along with resisted bimanual therapy with rhythmic auditory cues and group B received only conventional therapy. All patients received 14 treatment sessions within three weeks. Each session lasted for 45-60 minutes. The outcome measures used to assess hand function, trunk function, balance, gait, and endurance were Wolf Motor Function (WMFT), Trunk Impact Scale (TIS), Berg’s Balance Scale (BBS), Dynamic Gait Index (DGI), and Six Minute Walk Test (6MWT), respectively. Results: Pre-post-analysis in resisted bimanual therapy with rhythmic auditory cues showed statistically significant difference in WMFT (P=0.005), TIS (P=0.005), BBS (P=0.005), DGI (P=0.008), and 6MWT (P=0.003). Pre-post-analysis in conventional therapy showed statistically significant difference in WMFT (P=0.005), TIS (P=0.016), and BBS (P=0.014). Inter-group analysis of mean difference between resisted bimanual therapy with rhythmic auditory cues and conventional showed statistically significance difference in WMFT (P=0.037), TIS (P=0.003), BBS (P=0.0001), and DGI (P=0.004). Discussion: Although both groups showed improvement individually in arm function, balance, and functional capacity among stroke survivors, resisted bimanual therapy with rhythmic auditory cues showed better improvement than conventional therapy in all three components: arm function, balance, and functional capacity in stroke survivors.
The Effects of High Power and Low Power Posing on Students’ Pain Threshold
Authors:   Department of Psychology, Faculty of Humanities, Arak University, Arak, Iran., Hasheminejad Atiye Sadat , Shafiee Tabar Mahdieh ,   Department of Psychology, Faculty of Humanities, Arak University, Arak, Iran., Soghra Akbari Chermahini ,   Department of Psychology, Faculty of Humanities, Arak University, Arak, Iran.
Published: March 2022

Background and Aim: Research has shown that social power affects information processing in many ways and can induce powerful movements or gestures. This study aimed to investigate the effect of pretending power gestures on changing the pain threshold of a group of female students. Methods & Materials: The method of the present study was quasi-experimental with a pre-test post-test design with a control group. The statistical population of this study included all female students of Arak University in the academic year 2016-2017, from which 60 people selected by convenience sampling method, and randomly divided into three groups: high power posing (sitting on a chair and putting your feet on the table, placing your hands behind your head and holding your head up), low power posing (sitting on a chair with your legs together, arms between your legs and bending your head to bottom) and control. Rosenberg self-esteem scale and tourniquet technique with cuff pressure gauge (to measure pain threshold) used to collect data. After the pre-test measurements and two minutes of gestures, the post-test was performed immediately. Data were analyzed using the analysis of covariance. Ethical Considerations: This study was approved by the ethics committee of Arak University of Medical Sciences (Code: IR.ARAKMU.REC.1399.276). Results: The results showed that pretending high/low power gesture significantly affects pain threshold; pretending to have a high-power gesture increases the pain threshold, and pretending to have a low-power gesture lowers the pain threshold. Conclusion: Based on the results, using power gestures as a simple tool in pain situations is recommended for pain management or as a supplement to analgesics.
Bioprospecção e Inovação na Floresta Atlântica: a atuação da REBIFLORA no Litoral do Paraná e Santa Catarina
Authors: Silva Luiz Everson , Dotto Ana Rafaela Freitas , Rebelo Ricardo Andrade
Published: March 2022

Nos processos de regulação das relações entre a sociedade, os sistemas socioculturais, natureza e o meio ambiente, a gestão de recursos naturais surge como sendo um elemento essencial. Nesta esteira, a perda da diversidade biológica torna-se então um problema crítico para a existência humana, devido ao fato que a extinção de espécies é irreversível representando a perda de um genoma que é único. Estudos para conhecimento das espécies nativas com potencial terapêutico ganham grande relevância. Nesta abordagem encontram-se as pesquisas com extratos e óleos essenciais de espécies nativas. Conhecer a composição química e possíveis atividades biológicas, relacionadas com os extratos e constituintes voláteis advindos de recursos naturais nativos, amplia a possibilidade de criação de protocolos de uso sustentável da biodiversidade. Neste artigo abordou-se a constituição da REBIFLORA – Rede de Bioprospecção e Inovação na Floresta Atlântica, sua atuação nos estados do Paraná e Santa Catarina, visando contribuir para o entendimento acerca da composição química e a atividade biológica, relacionadas às espécies nativas e potencialidade de agregar valor aos produtos da biodiversidade.
Bioprospecção de plantas medicinais com potencial anticancerígeno no Brasil: caracterização e métodos de extração
Authors: Assumpção Isabela Cristina Porto , Silva Brunno Almeida de Carvalho e , Mendes Marisa Fernandes
Published: March 2022

O câncer é um problema de saúde pública mundial e pesquisas têm apontado que o número de novos casos deve atingir 29,4 milhões até 2040. Além disso, o avanço desigual da doença causará maior impacto nos países de baixa e média renda. Nesse contexto, o avanço da doença associado aos efeitos adversos dos tratamentos empregados atualmente revela a urgência de avaliar métodos alternativos para combater o câncer. Com isso, o uso de plantas medicinais é desejável, por apresentarem menores contraindicações, graças ao baixo efeito antiproliferativo em tecidos saudáveis e elevada inibição para diversas linhagens tumorais. Sob a perspectiva brasileira, a bioprospecção de espécies vegetais é promissora, devido à elevada biodiversidade nacional. Com isso, o objetivo do presente trabalho foi de avaliar as vertentes da pesquisa na área de extração de compostos bioativos a partir de fontes vegetais, identificando as espécies, perfil fitoquímico e técnicas de extração mais utilizadas. Pode-se concluir que o uso de solventes orgânicos é massivo, o que prejudica o "scale-up" dos processos e pode inviabilizar o uso efetivo de fitoterápicos de plantas medicinais em escala industrial.
O “Des-Envolvimento” Insustentável e Agricultura Molecular na produção de bioativos
Authors: Veiga Junior Valdir Florencio , Yamaguchi Klenicy Kazumy de Lima
Published: March 2022

A sustentabilidade de produtos e processos vem sendo amplamente discutida nos meios científico e industrial, levantando o questionamento: até que ponto os processos químicos têm sido sustentáveis? O objetivo deste artigo é apresentar um panorama sobre a produção de bioativos e as problemáticas que envolvem essa consolidação, o “des-envolvimento” insustentável. Evidencia-se a necessidade de uma melhor comunicação entre a academia, os produtores, as cooperativas e a indústria, iniciando as interações verticais para o real benefício da sociedade.
O potencial fitoterapêutico da Uncaria tomentosa (Willd.) DC. Rubiaceae: monitoramento científico e tecnológico
Authors: Simões Evelyne Rolim Braun , Machado Rejane Ramos , Pessoa Claudia do Ó , Marques Lana Grasiela Alves
Published: March 2022

As plantas medicinais são importantes para a pesquisa farmacológica e o desenvolvimento de drogas, não somente quando seus constituintes são usados diretamente como agentes terapêuticos, mas também como matérias-primas para a síntese, ou modelos para compostos farmacologicamente ativos. O artigo propõe um estudo da informação científica e tecnológica da planta medicinal indicada pelo Ministério da Saúde a Uncaria tomentosa, visando o desenvolvimento de fitoterápicos. Para tanto, foram utilizados os bancos de dados da Web of Science e do Derwent Innovations Index. Nas análises foi possível observar o crescente volume dos estudos científicos realizados no mundo e no Brasil com a planta. As primeiras publicações iniciaram no ano 1984, e o pico ocorreu no ano 2005. Devendo destacar o Brasil como o responsável pelo maior volume em publicações. Por outro lado, os países que mais depositaram patentes foram os Estados Unidos, China e Japão. Desse modo, é possível afirmar o potencial tecnológico, para o desenvolvimento como fitoterápico da planta Uncaria tomentosa a ser incorporado pelas indústrias farmacêuticas públicas e distribuído no sistema SUS.
A Lexicogrammar Approach to Analyze Response Strategies to Apology in English Conversations
Authors: Ngo Trang , Luu Khuong
Published: March 2022

The acts of apologizing and responding to apology are common activities in communication since using only either of these two crucial speech acts cannot itself establish fully effective communication. This article aims to examine response strategies to apology that are used in English romance and family films and find out the lexico-grammatical realizations of response utterances in English conversations. This article was qualitatively designed with the support of the researchers’ observation of the films' scripts extracted from English films, subsequently the researchers’ description of the data collection into separate categories. The results of this study revealed that English film characters were more likely to accept than reject apologies. Direct positive comments were favoured by the English, with indirect positive responses coming in second.
Book Review: James Baldwin, Toni Morrison, and the Rhetorics of Black Male Subjectivity
Authors: Nefnouf Ahmed Seif Eddine
Published: March 2022

James Baldwin, Toni Morrison, and the Rhetorics of Black Male Subjectivity', Aaron Oforlea, analyses the strategies that Toni Morrison and James Baldwin employ in their quest to tell the African-American story. He uses subjectivity, intersectionality, discursive divide, among others, to explain to the reader the issues of race, class, gender, and sexuality. He analyses their African American characters and how they thrived despite their problems of social alienation, sexual preferences, and class status. The discursive divide is a concept discussed throughout the novel; it entails moving from the objects of discourse to an empowered agent. In this paper, we will highlight the various concepts addressed by the authors in each chapter.
Characterization Biochar Properties from Waste of Cassava, Sugarcane, and Coconut
Authors: Zemriyetti  , Mayly Syarifa , Refnizuida  , Girsang Rosmaria , Hidayat Benny
Published: March 2022

Indonesia is an agricultural country in the tropics, so agricultural waste appears and becomes one of the problems in the agricultural sector. These organic materials had good potential used as feedstock for biochar. Biochar is a solid material that is formed by the thermal degradation of organic materials in an oxygen-limited environment. This study aimed to characterize the chemical composition and structure of biochar from Cassava pulp, Sugarcane baggase and coconut husk. Its characterization included Scanning electron microscopy (SEM), Fourier transforminfrared (FTIR) spectroscopy and chemical analysis. Biochar produced cassava pulp has the highest nutrient content, especially C, Ca, Mg, organic matter, ash, pH, but the lowest content of K, Na, Al Sugar care baggase biochar has the highest nutrient content of P, Na, S, Al, EC but lowest content of C, N, Ca, Mg, organic matter. Coconut husk biochar has the highest nutrient content of   N, K but the lowest content of P.
PENETAPAN KADARNATRIUM(Na)dan KALIUM (K)PADA DAGING SAPI SEGAR SECARA SPEKTROFOTOMETRI SERAPAN ATOM
Authors: Nofita Nofita
Published: March 2022

Daging sapi merupakan salah satu sumber Na dan K, ketidakseimbangan Na dan K berperan pada kenaikkan tekanan darah (Hipertensi). Hipertensi adalah gangguan pada pembuluh darah yang mengakibatkan suplai oksigen terhambat sampai kejaringanyang membutuhkannya. Konsumsi Na dan K dibatasi2400 mg perhari. Pemotongan daging sapi dapat dibedakan dari bagian paha belakang, paha depan, has dalam dan has luar. Penelitian ini bertujuan untuk mengetahui berapa kadar Na dan K pada beberapa bagian daging sapi. Penetapan kadar Na dan K pada daging sapi dilakukan dengan menggunakan metode Spektrofotometri Serapan Atom Shimadzu AA-7000, untuk Na dilakukan penetapan kadar pada panjang gelombang Na 589,0 nm dan diperoleh persamaan regresi Y= 0,8147x+ 0,1475 dengan koefisien korelasi r = 0,9993. Penetapan kadar K pada panjang gelombang 766,5 nm dan diperoleh persamaan regresi Y = 0,3520 x-0,0086 dengan koefisien korelasi r = 0,9997. Kadar rata-rata Kpada sampel HD 266,30 mg/100g, PB 293,25 mg/100g, PD 298,21 mg/100g dan HL 302,94 mg/100g dan untuk kadar rata-rata Na sampel HD 88,84 mg/100g, PB 107,55 mg/100g, PD 95,13 mg/100g dan HL 90,80 mg/100g. sehingga dapat disimpulkan sampel bagian PB memiliki kadar Na lebih dari 93 mg dan kadar Kdiperoleh kadar dibawah 378 mg sehingga tidak memenuhi syarat yaitu setiap 100 g daging sapi mengandung Na kurang dari 93 mg dan K lebih dari 378 mg.Kata kunci :Daging Sapi, Natrium, Kalium, Spektrofotometri Serapan Atom (SSA)
PENETAPAN KADAR TIMAH (Sn) PADA SUSU KEMASAN KALENG DENGAN METODE SPEKTROFOTOMETRI SERAPAN ATOM (SSA)
Authors: Purnama Robby Candra , Retnaningsih Agustina , Putri Hernanda Romadona
Published: March 2022

Susu kental manis kemasan kaleng merupakan bahan minuman yang istimewa bagi manusia karena memiliki kelezatan dan komposisi yang ideal dan bergizi tinggi. Susu biasanya dikemas dalam berbagai macam wadah seperti plastik, alumunium foil, dan kaleng. Pengemasan susu hendaknya dapat melindungi produk dari kontaminasi, mempertahankan nilai gizi, danagar dapat disimpan lebih lama. Oleh karena itu kemasan kaleng banyak digunakan sebagai pengemas susu. Untuk itu dilakukan penelitian tentang penetapan kadar logam timah pada susu kental manis kemasan kaleng dengan metode spektrofotometri serapan atom. Sampel diambil dari tiga tempat yaitu pasar tradisional, warung sembako, dan minimarket yang didahului dengan variasi destruksi basah, dimana proses pendestruksiannya dilakukan dengan beberapa variasi yaitu variasi pelarut : HCl pekat, dan HNO3 pekat, variasi tempat penjualan, serta variasi keutuhan kemasan. Hasil penelitian menunjukkan, semua sampel tidak mengandung timah. Kadar logam timah yang didapatkan yaitu pasar -52,8879 mg/kg, market -52,7326 mg/kg, dan warung -43,2553 mg/kg tidak melebihi batas maksimum yang ditetapkan dalam SNI No: 2971:2011 yaitu maksimal 40,0 mg/kg.Kata kunci :Sn, Susu Kental Manis Kemasan Kaleng, SSA.
PENETAPAN KADAR KADMIUM (Cd) PADA EYESHADOW YANG BEREDARDI KOTA BANDAR LAMPUNG DENGAN METODE MICROWAVE PLASMA ATOMIC EMMISION SPECTROSCOPY (MPAES)
Authors: Dewi Anggi Oktia
Published: March 2022

Eyeshadow merupakan bagian dari sediaan rias mata yang dipakai di kelopak mata dibawah alis. Penggunaaannya agar mata terlihat lebih gelap dan lebih cekung kedalam. Kadmium merupakan logam berat yang biasanya ditambahkan dalam kosmetik sebagai penarik warna dan pengotor. Penelitian ini dilakukan untuk menentukan apakah eyeshadow yang dijual di Lorong King, Bandar Lampung mengandung logam berat kadmium dan berapa kadar kadmium yang terdapat dalam eyeshadow tersebut. Digunakan metode MPAES pada penelitian ini dengan prinsip mengukur intensitas energi radiasi yang dipancarkan oleh plasma. Berdasarkan hasil penandaan kemasan pada sampel eyeshadow yang digunakan tidak memenuhi persyaratan BPOM No. 19 tahun2015 tentang persyaratan teknis kosmetika.Dan pada uji kuantitatif didapatkan kadar rata-rata pada sampel A -3,99 mg/kg; sampel B -3,99 mg/kg; sampel C -3,99 mg/kg; sampel D -2,99 mg/kg; sampel E -3,99 mg/kg; sampel F -2,99 mg/kg; sampel G -3,99mg/kg; sampel H -3,99 mg/kg; dan sampel I -3,99 mg/kg. Sehingga dapat disimpulkan bahwa kadar tersebut tidak melebihi persyaratan BPOM Nomor 17 tahun 2014 tidak lebih dari 5 mg/kg.Kata kunci : Eyeshadow, Kadmium, MPAES
PENETAPAN KADAR LEMAK TOTAL PADA SUSU KENTAL MANIS COKELAT YANGDIJUAL DI MINIMARKET KOTA BANDAR LAMPUNG DENGAN METODESOKLETASI
Authors: Saputri Gusti Ayu Rai , Ulfa Ade Maria , Utami Ni Kadek Dewi
Published: March 2022

Susu kental manis cokelat merupakan salah satu sumber lemak yangmerupakan sumber energi. Selain sebagai sumber energi, lemak juga merupakanpenyusun terbesar dari membran sel yang berfungsi sangat penting dalammempertahankan bentuk organ tubuh dan suhutubuh. Kelebihan konsumsi lemak dariyang dibutuhkan oleh tubuh dapat menyebabkan dampak negatif yaitu keadaanhiperlipidemia.Hiperlipidemia ialah kelainan metabolisme lipid yang ditandai denganpeningkatan lemak dalam darahyangdapat menimbulkan obesitas dan ateroskleosis.Penelitian ini bertujuan untuk mengetahui berapa kadar lemak total pada susu kentalmanis cokelat merk A, B dan C yang dijual di Minimarket Kota Bandar Lampung dankesesuaiannya dengan persyaratan Standar Nasional Indonesia 2971:2011 yaitu 8–10%. Penetapan kadar lemak total pada susu kental manis cokelat dilakukan denganmenggunakan metode Sokletasi yang sederhana dan memiliki ketepatan yang baikdengan prinsip ekstraksi lemak bebas dengan pelarut non polar, ekstraksi terjadisecara terus-menerus dengan adanya pendingin balik. Pelarut yang digunakan adalahheksana yang memiliki sifat yang sama dengan sampel yaitu non polarHeksana juga merupakan pelarut anhidrat yaitu pelarut yaitu pelarut yang bebas airsehingga bahan-bahan yang larut air tidak ikut terekstrak dan terhitung.Hasil analisismenunjukkan bahwa kadar rata-rata dari sampel merk A sebesar 9,86%, merk Bsebesar 9,73% dan merk C sebesar 9,88% sehingga dapat disimpulkan bahwa ketigasampel susu kental manis cokelat memenuhi Standar Nasional Indonesia 2971:2011.Kata kunci : Susu Kental Manis, Lemak Total, Sokletasi
UJI AKTIVITAS ANTIBAKTERI EKSTRAK Spirulina platensisTERHADAP PERTUMBUHAN BAKTERI Staphylococcus aureus DANPropionibacterium acneDENGAN METODE DIFUSI AGAR
Authors: Winahyu Diah Astika , Retnaningsih Agustina , Koriah Siti
Published: March 2022

Spirulina platensismerupakan salah satu jenis fitoplankton yang berasal dari golongan Cyanophyta(alga hijau biru) yang sering dimanfaatkan untuk berbagai bahan baku industri, diantaranya untuk pakan alami, makanan tambahan, farmasi, dan kosmetika. Penelitian ini bertujuan untuk mengetahui efek antimikroba dari ekstrak metanol Spirulina platensis terhadap bakteri Staphylococcus aureus dan Propionibacterium acne.Ekstrak Spirulina platensisdidapat dari maserasi serbuk Spirulina platensisdengan pelarut metanol p.a.Uji antimikroba ekstrak Spirulina platensis terhadap bakteri Staphylococcus aureus dan Propionibacterium acnemenggunakan metode difusi agar melalui pengukuran zona hambat disekitar kertas cakram. Konsentrasi ekstrak Spirulina platensis yang digunakan adalah 100%, 75%, 50%, dan 25 % dengan antibiotik eritromisin sebagai kontrol positif. Hasil penelitian menunjukan bahwa ekstrak Spirulina platensis dapat menghambat pertumbuhan bakteri dengan diameter rata-rata Staphylococcus aureus pada konsentrasi 100% = 14,44 mm, 75% = 11,27 mm, 50% = 10,35 mm, dan 25% = 8,71 mm. Pada bakteri Propionibacterium acne didapat diameter rata-rata yaitu untuk konsentrasi 100% = 16,97 mm, 75% = 16,43 mm, 50% = 10,39 mm, dan 25% = 14,88 mmHasil pengujian daya hambat ekstrak metanol Spirulina platensisterhadap bakteri Staphylococcus aureus dan Propionibacterium acnememiliki aktivitas antibakteri dengan kategori sedang hingga kuat, sehingga dapat dijadikan sebagai alternatif obat jerawat alami.Kata kunci :Antibakteri, Spirulina platensis, Staphylococcus aureus, Propionibacterium acne
PERBANDINGAN KADAR AIR DAN KADAR MINYAK ATSIRI PADA RIMPANG KENCUR (Kaempferia galangal L.) DENGAN PERBEDAAN PERLAKUAN PENGERINGAN
Authors: Anggraini Mita , Saputri Gusti Ayu Rai
Published: March 2022

Kencur rhizome (Kaempferia galangal L.) is widely used as a health drink and traditional medicine in Indonesia. Kencur rhizome is widely used as a medicine for colds, indigestion, analgesic and antipyretic, and beauty because it has the content of essential oils. This research has made simplicia rhizome kencur. The purpose of this study was to determine the ratio of water content and essential oil content in kencur rhizome with different drying treatment. The method used is simple distillation. With the sample treatment is a fresh kencur rhizome after being washed and cleaned of impurities, thinly sliced more or less with a thickness of 3-4 mm. Then each shredded result is dried in two ways, ie with sunlight and oven temperature 50oC. Drying done until dry with moisture content below 10%. Simplicia rhizome kencur, then analyzed water kadai and essential oil content. The results showed that the drying method had significant effect on water content and essential oil content. To get simplicia with relative high volatile oil content can be done by drying using sunlight.
UJI DAYA HAMBAT KRIM KULIT APEL MANALAGI (Malus sylvestris Mill) TERHADAP BAKTERI PROPIONIBACTERIUM ACNE PENYEBAB JERAWAT DENGAN METODE DIFUSI SUMURAN
Authors: Fajriah Liana , Purnama Robby Candra
Published: March 2022

Manalagi apple (Malus sylvestris Mill) is one type of poor apple that has been widely consumed by the people of Indonesia because it has a sweet, delicious taste, and is easy to obtain. This study aimed to test the effectiveness of the anti-acne cream of Manalagi Apple (Malus sylvestris Mill) peel extract against Propionibacterium acnes bacteria. The extract obtained by maceration using 96% ethanol solvent was made into two formulations of cream concentration, namely 5% and 10% then tested on Propionibacterium acne bacteria using MHA media. The method used is the well diffusion method. Manalagi Apple peel extract was declared to meet the requirements for a good cream preparation. The 5% cream formulation has shown an inhibitory effect on Propionibacterium acne bacteria with an average diameter of 19.72 mm (intermedied), a concentration of 10% with a value of 20.11 mm (sensitive). From the results obtained it can be concluded that the preparation of Manalagi apple peel extract cream (Malus sylvestris Mill) is effective in inhibiting the growth of Propionibacterium acne bacteria. The most effective cream is in cream preparations with an extract concentration of 10%.
LEARNING, DEVELOPMENT, AND HOME DIGITAL MEDIA USE AMONG 6 TO 8 YEAR OLD CHILDREN
Authors: Johnson Genevieve Marie
Published: March 2022

Young school children commonly use a range of digital media technologies including television, video games, and the Internet. Parents of 40 children in first and second grade completed a questionnaire that queried: 1) demographics, 2) number of home digital media devices, and 3) extent and nature of child use of those devices. Teachers who taught these first and second grade students completed a rating scale on the school achievement and developmental ability of participating children. The pattern of correlations among measures of child achievement/ability and measures of teacher-reported internet literacy and parent-reported home digital media use suggests that internet use has many positive associations and that playing video games and watching television have some negative associations. For example, children’s mathematics skills were postively correlated with use of the Internet but negatively correlated with televsion viewing. In some cases, children who used the Interent alone appeared more competent than children who used the Internet with an adult. Digital media use during childhood is a complex phenonema with a range of potential outcomes.Simplistc approaches are counterproductive. Key words: child development, children, digital media, internet, internet co-use.
STRIVING FOR ADVANTAGE AS A DETERMINANT OF SOCIAL BEHAVIOUR
Authors: Juodraitis Adolfas , Radzevičienė Liuda
Published: March 2022

After the experience of alienation, insecurity, distrust and dismay in the family, getting into institutional care teenager is forced to feel it once more, on the other hand, new environment and intermittent situation in the care institution leads teenager to look for new ways for social interaction and often these ways are limited due to the peculiarities of teenager’s psychosocial development. It is complicated for youngster to master new and unusual forms of social interactions that are based on common activities and result planning, social activity and responsibility, because stereotypes of teenagers’ behaviour and reactions in the different situations cannot change so fast. The lack of social skills disturbs optimal development of social networks, determines low level of self control, decreases ability to solve conflict situations constructively, so usually they are forced to use known behavioural strategies (to behave aggressively and provocative in order to get advantage). In such situation the demonstration of advantage gets a specific attribution and transforms to the manifestations of concurrent aggression that are evident more and more often. Concurrent aggression determines complicated and difficult relationships between teenagers, institutional staff as well and with environment in general. The paper presents research which aim is to define concurrent behaviour among teenagers who are placed in the institutional care. With the authors’ permission approbated check list of self evaluation YSR 11/18 (Youth self report, Achenbach, Rescoria, 2001) was used and 14 – 17 years old 126 teenagers from different care institutions of Lithuania took place in the research. Approbated check list YSR 11/18 (Žukauskienė, Malinauskienė, 2008) consists of 20 statements that reveal social and behaviour (activeness) competences and 122 statements that let for the researcher to assess problems in behavioural and emotional performance. Six scales were used: anxiety/depression, withdrawal/depression, rules breaking, aggressive behaviour and scale of attention and social problems. The data of quantitative research point out those statistically significant correlate results of behaviour and emotional problems; the strongest ties among the teenagers group were set up between aggressive behaviour and breaking of the rules. The results of correlation analysis proved that anxiety/depression scale of teenagers placed into the institutional care closely correlates with social problems, and social problems are in tight relations with aggressive behaviour and lack of attention and lack of attention correlates with aggressive behaviour, as well. In qualitative research 6 interviewers were involved. Applying method of narrative research the subjective point of view of teenagers on striving for domination, manifestations of aggression signs and factors that determine such their behaviour was done.
Key words: behavioural norm, concurrent aggression, institutional care.
OPEN ACCESS IN THE DISSEMINATION OF SCIENTIFIC KNOWLEDGE IN PSYCHOLOGY
Authors: Martínez-Quintana Mario Ulises , Penagos-Corzo Julio C.
Published: March 2022

The purpose of this study is to compare the features of Open Source and Open Access movements against those of the classic publishing model. It is argued that scientific dissemination is hindered by the continuous rise of academic journals prices, while the quality of research may be impaired by conflicts of interest arising from the commercialization of scientific knowledge. This study also shows some dissemination tendencies in English and Spanish Psychology journals. It is hinted that standard publication and editorial dissemination processes do not appear to be adjusting quick enough, to follow the technological and social changes required by the current scientific production. The authors of the present study conclude that Open Access scientific publishing could ensure a higher efficiency in the distribution of scientific knowledge in comparison to the standard publishing model. In addition it is conjectured that Open Access publishing might also reduce the incidence of conflicts of interests.
Key words: copyright, intellectual property, open access, open source, scientific publishing.
ANALYSIS OF VALUES AND ATTITUDES ON MORAL ISSUES IN UNIVERSITY STUDENTS POSTGRADUATE
Authors: Morales Rodríguez Francisco Manuel , Trianes Torres Maria Victoria
Published: March 2022

The present study aims to provide an analysis of values and attitudes in a sample of post-graduate students and to provide an assessment of the impact and satisfaction that they had been reported in specific educational activities for solidarity. This study is framed by the project of educational innovation "A cross sectional study in education for solidarity in the training of psychologists and educators" (PIE 10-127; 2010-2012). Participants were 226 post-graduate students belonging to various specialities of the MSc in Teaching of Secondary Education and High School, Vocational Training, and Teaching Languages, aged between 22 and 49 years. The data obtained demonstrate that the majority of the interviewes strongly agree with aspects of the situation that can be considered stealing, a violent action or the avoidance of conflict. Most students graduate participants do not collaborate with NGOs; who mention the lack of time, the issue not being raised as well as not being involved in any solidarity activity noting as reasons: lack of information, idleness, not having the opportunity presented and not having the funds to do so. In addition, students have found these educational activities for solidarity very satisfactory, for example, the "discussions, work and reflection on the importance of volunteerism and solidarity in the present world" and “design of a solidarity act”. Key words: basic competence, European space of higher education, evaluation of values and attitudes, university students.
PSYCHOLOGICAL EFFECTS OF DEVELOPMENT: PERSONAL AND ADAPTIVE MATURITY
Authors: Portnova Аlla G. , Bogomolov Alexander M.
Published: March 2022

This paper presents a theoretical analysis of the problem of determining the integral parameters of the psychological development. The publication touches the main factors, mechanisms and natural laws of mental development, presented in the works of foreign and Soviet / Russian researchers. The effects of psychological development are considered as qualitatively unique functions and properties of varying degrees of complexity, the acquired person in life and manifest themselves at different levels of personality organization. The authors make an attempt to systematize the classification of the products of psychological evolution of the individual in the ontogenesis and individual way of life. This paper outlines approaches to systems analysis of the phenomenon of maturity of personality, understood as an integral characteristic of the level and quality of psychological development. The authors differentiate between the concept of personal and adaptive maturity , based on major regulatory units, goals, strategic factors and structural properties.
Key words: adaptation, adaptation maturity, effects of development, personal maturity, psychological development.
WHO WILL BEAT THE CRISIS? SEARCHING FOR FACTORS THAT DEFINE SUCCESSFUL COPING WITH JOB LOSS AMONG WORKING PEOPLE IN CROATIA
Authors: Seršić Darja Maslić , Šavor Majda
Published: March 2022

The study deals with individual factors that are related to more or less adaptive behavior in the situation of job loss. Problem- and emotion-oriented coping strategies, their antecedents and consequences were in the focus. The data were obtained through a two-wave longitudinal study on a sample of 462 persons of various demographic and work characteristics who had recently lost their jobs. In the first wave, data on their demographic and work characteristics, experienced resources (financial situation, core self-evaluation, social support, job involvement and job-search self-efficacy) and strategies of proactive job search, occasional work, job-loss distancing and job devaluation were collected. In a follow-up study, conducted after six months, employment status and perceived work uncertainty were in the focus. The results can be summarized in several general findings: (1) Different patterns of individual characteristics were related to the tendency to use the individual strategy more or less intensively, and the strategies showed different adaptive roles in terms of their relations to measured outcomes; (2) The availability of coping resources is a significant predictor of the most adaptive, problem-oriented, strategy of proactive job search; (3) Some measured resources were not related to emotion-oriented strategies, and some of them stood in negative relations; (4) Proactive job search, but not the measured resources, was a significant independent predictor of reemployment six months later, in addition to age and education level; (5) Employment status, measured after six months, was a significant independent predictor of the concurrent experience of work uncertainty – reemployed individuals experienced less anxiety regarding their future work; (6) Demographic variables and measured resources served alongside current employment status as significant predictors of work uncertainty, but strategies did not.
Key words: coping resources, coping strategies, job loss, unemployment, work uncertainty.
Kajian Komposisi dan Stratifikasi Tanaman Hortikultura Sebagai Penyusun di Ruang Terbuka Hijau (RTH) Taman Sritanjung Banyuwangi
Authors: Dwi Kurnia Tristi Indah
Published: March 2022

The objectives of this study were (1) to determine the composition of the types of horticultural plants used as constituents in the green open space of Taman Sritanjung Banyuwangi and (2) to determine the canopy stratification pattern of horticultural plants in the Green Open Space (GOS) of Taman Sritanjung Banyuwangi. The method of determining the location of the research used is the purposive method, namely GOS Taman Sritanjung Banyuwangi. The research data were obtained by usingÂ  the line line census method, namely all plants in GOS that followed the line line were used as research samples. The data obtained were analyzed descriptively qualitatively. The results showed that (1) the composition of horticultural plants that make up of GOS consists 33 types of plants with function as shade plant (5 types), absorbers pollutions (4 types), noise absorbing plant (4 types), wind breakers (6 types), plant barrier, guide and form of views (7 types), conservation plant, and cover crops (8 types), and (2) In terms of stratification, horticultural plants selected as constituents in Sritanjung Banyuwangi GOS can be grouped into Emergent Layers, Canopy Layers, Lower Canopy, Shrubs and Ground CoverÂ Keywords: Composition, Stratification, GOS
Respon Pertumbuhan dan Hasil Padi Sawah Organik Terhadap Residu Berbagai Macam Aplikasi Pupuk Hijau Glirisidia
Authors: Winarni Marti
Published: March 2022

Abstractâ€” The object of the study was to obtain the residual the various of application of Glirisidia green manures on the growth and yield of organic rice lowland. The pot experiment was carried out in a randomized complete block design (RCBD) consisting of one factor and three replications. The factor was 10 residual the various of application of Glirisidia leaves that added the compost of cattle manures, namely: 100% fresh Glirisidia leaves+0% compost; 60% fresh Glirisidia leaves+40% compost; 40% fresh Glirisidia leaves+60% compost; 100% wind-dried Glirisidia leaves+0% compost; 60% of wind-dried Glirisidia leaves+40% compost; 40% wind-dried Glirisidia leaves+60% compost; 100% sun-dried Glirisidia leaves+0% compost; 60% of the sun-dried Glirisidia leaves+40% of compost; 40% of the sun-dried Glirisidia leaves+60% compost; and 0% Glirisidia leaves+100% compost. The results showed that the residual of Glirisidia leaves given in the form of fresh, wind-dried and sun-dried with a composition of 60% Glirisidia green manures+40% compost, 40% composition of Glirisidia green manures + 60% compost and 100% compost without Glirisidia leaves supported growth, yield components and yield of organic lowland rice (an average of 140. g/hill) is higher than that of Glirisidia leaves 100% without added of cow manures (an average of 124.29 g/hill). Â Keywordsâ€”: Glirisidia leaf; green manure; organic lowland rice; residue.
PELATIHAN KETERAMPILAN MC DAN DIRIGEN IBU-IBU PKK DESA KINCANG KECAMATAN JIWAN KABUPATEN MADIUN
Authors: Widiantari Maria Magdalena , Hasan Fikri
Published: March 2022

Public communication skills are an unavoidable demand in an organization. Being an MC or being a speaker is a skill that must be possessed, and for that it needs to be learned. The MC and Dirigen Training for PKKâ€™s member ofÂ  Kincang will be divided into several sections, namely general communication skills, public speaking, overcoming nervousness, and practice being MC and conductor. The purpose of this training is that PKKâ€™s members have good skills in public speaking so that they can carry out PKK's internal events well and smoothly. In addition to being useful in terms of hosting events as MCs, this public speaking skill is also useful so that PKK members are accustomed to speaking in public, including delivering socialization materials in other task. By having good communication skills, PKKâ€™s member can play a role in bringing official events in the village government so that they no longer need to hire or pay for a professional MC.
Pembekalan Karakter Bagi Guru TPQ-TPA Fosi Kecamatan Taman Kota Madiun
Authors: Wuryantoro Wuryantoro
Published: March 2022

Abstractâ€” There are about 10 indicators of low social capital and character among the younger generation to worry about, namely increased teenage violence, poor use of language and words, strong peer group influence on violence, increased self-destructive behavior such as drugs, alcohol, free sex , the blurring of good and bad moral guidelines, the decline in work ethic, the lower respect for parents, the low individual responsibility for the country and the mutual suspicion of hatred among others. Academic pressure on the current education system is considered to be responsible for these problems, so that it requires the teacher to revitalize himself from a teacher who merely conveys the knowledge of being an educator who must be responsible for instilling morals. Lack of moral education, can make the brain stemÂ  and midbrain which is often called the reptile brain, more developed and dominant and makes someone will tend to behave violently. While the limbic and cortex parts of the brain that determine emotions, love and thinking become thin and weak. Conversely, if the limbic and cortex are dominant, reason and empathy will develop and become someone who is wise and wise. For all education and childcare are the main determining factors, which must be understood by educators (teachers, â€œustadzâ€)Â  and parents.Â Keywordsâ€”: Character;Â  educator; parents; social capital.
Pembuatan Barcode Produk Industri Meubel dan Furniture untuk Mendukung Ekspor Produk Ber-Sertifikat Legalitas Kayu
Authors: Setiahadi Rahmanta , S Denies Priantinah , Martono Djoko Setyo
Published: March 2022

Timber Legality Certificate is to meet the requirements of the legality of timber for the forest industry. Application of timber legality verification system allows Indonesia opened wider timber market, especially European market, through the signing of the Voluntary Partnership Agreement (VPA) in September 2013. The forestry industry, timber legality certificate must fulfill in order to be able to do eskport product. Must to get the V-legal documents in any export activity forestry product timber legality certified consequences must be applied to production management system and marketing system. The research objective is to create a system of production information via barcode for small industries that already have a certificate of Timber Legality. The results showed that the ability to prepare the production and marketing of information systems to support the administration of V-legal documents in the export activities for small industries, a serious problem in meeting the document export goods. Therefore, barcode software development program to help solving the problems facing SMEs in the furniture industry and furniture administrating V-legal documents.