bluuebunny/crossref_metadata_2025 huggingface dataset:
PENGARUH PERBEDAAN JARAK TANAM TERHADAP PERTUMBUHAN RUMPUT LAUT (Eucheuma cottonii) HASIL KULTUR JARINGAN DENGAN METODE PATOK DASAR DI PERAIRAN GERUPUK
Authors: Supiandi Muhammad , Cokrowati Nunik , Rahman Ibadur
Published: February 2022

Penelitian ini bertujuan untuk mengetahui pengaruh perbedaan jarak tanam terhadap pertumbuhan rumput laut (Eucheuma cottonii) hasil kultur jaringan dengan metode patok dasar.Penelitian ini dilakukan perlakuan dengan perbedaan jarak tanam rumput laut hasil kultur jaringan. Beberapa refrensi budidaya rumput laut menganjurkan jarak tanam yang diterapkan adalah 25 cm. Namun, jarak tersebut diduga terlalu lebar karena ukuran bibit rumput laut Eucheuma cottonii hasil kultur jaringan lebih kecil (50 g) dari ukuran benih konvensional (100 g). Penelitian ini menggunakan Rancangan Acak Lengkap (RAL). Terdapat 4 peralakuan, yaitu P0 dengan jarak 25 cm sebagai perlakuan kontrol, P1 dengan jarak 20 cm, P2 dengan jarak 15 cm dan P3 dengan jarak 10 cm, dengan masing-masing 4 ulangan.Data hasil penelitian dianalisis menggunakan analisis sidik ragam atau analysis of variance (ANOVA) pada taraf nyata 5% dengan selang kepercayaan 95%. Hasil penelitian pertumbuhan mutlak paling tinggi didapatkan pada perlakuan P1 dengan nilai rata-rata 124 g, laju pertumbuhan spesifik paling tinggi terdapat pada perlakuan P1 dengan nilai rata-rata 4,15 %/hari, dan nilai rendemen karaginan menunjukkan hasil tidak berbeda nyata.Pengamatan rendemen karaginan pada Eucheuma cottonii menunjukkan hasil berurutan pada masing-masing perlakuan yaitu kontrol sebesar 17%, P1 dan P2 sebesar 16%, dan P3 sebesar 14%. Kesimpulan dari penelitian ini adalah jarak tanam memiiki pengaruh yang nyata terhadap pertumbuhan rumput laut Eucheuma cottonii kultur jaringan dengan metode patok dasar (off bottom). Dengan jarak tanam terbaik dalam penelitian ini adalah P1 (20 cm)
PEMANFAATAN Pseudomonas putida SEBAGAI BIOREMEDIATOR LIMBAH IKAN KOI (Cyprinus carpio L.) PADA SISTEM AKUAPONIK
Authors: Pratiwi Maharrani , Andayani Sri , Firdaus M.
Published: February 2022

Indonesia merupakan salah satu sentra perikanan yang memberikan kontribusi signifikan terhadap produksi ikan secara internasional. Jumlah produksi ikan tersebut tak lepas dari kegiatan budidaya baik ikan konsumsi maupun ikan hias. Salah satu ikan hias yang dikembangkan dan menjadi komoditas utama untuk diperdagangkan ialah ikan koi, bahkan menjadi komoditas andalan di beberapa daerah diantaranya Sukabumi, Cianjur, dan Blitar (Kursini, 2015). Oleh karena itu perlu dilakukan penelitian mengenai pengaruh perbedaan pemberian Pseudomonas putida terhadap kelangsunga hidup ikan Koi. Metode yang digunakan dalam penelitian ini adalah metode eksperimen, yang kemudian masing-masing diulang 3 kali. Hasil uji pengaruh pemberian Pseudomonas putida pada penelitian ini menghasilkan bahwa pertambahan bobot ikan koi pada sistem akuaponik yang lebih tinggi yaitu 4,8±0,12%, Sedangkan pada budidaya ikan koi yang terendah didapatkan hasil yaitu 3,6±0,12%. sedangakan pada pH rata-rata pH ikan koi pada sistem akuaponik yang lebih tinggi yaitu 8,36 Sedangkan pada budidaya ikan koi yang terendah didapatkan hasil yaitu 8,25 dan Fosfat bahwa rata-rata Fosfat ikan koi pada sistem akuaponik yang lebih tinggi yaitu 2,58 mg/l, Sedangkan pada budidaya ikan koi yang terendah didapatkan hasil yaitu 1,11 mg/l membuat turun dan membuat kualitas air membaik.
GROWTH PATTERNS OF THE PEARL OYSTER Pinctada margaritifera IN NORTH SULAWESI WATERS
Authors: Kalesaran Ockstan , Lumenta Cyska , Mingkid Winda
Published: February 2022

The pearl oyster Pinctada margaritifera (Linnaeus, 1758) or black lip pearl oyster is a marinebivalves with important economic value. This Indo-Pacific species is found in abundance in the waters of North Sulawesi, but cultivation activities have not been optimized. Growth information is important for aquaculture activities because it is a useful indicator to determine the health of pearl oysters and environmental suitability (Moussa, 2013). The purpose of this study was to determine the growth pattern of P. margaritifera pearl shells in the waters of North Sulawesi. Species P. margaritifera were collected at a depth of 2-20 m in the waters of North Minahasa Bahoi, Arakan waters South Minahasa and Talengen waters Sangihe Islands, North Sulawesi Province. The morphometric parameters observed included shell length (PC), shell height (TC), shell thickness (tC), and total weight (BT). The relationship between length, height, shell thickness and total weight was analyzed by regression equation. Morphometric measurements of P. margaritifera showed average shell length (PC) of 95.26 mm (Arakan waters), 81.15 mm (Talengen waters) and 70.19 mm (Bahoi waters). The growth pattern of P. margaritifera in the waters of Bahoi, Arakan and Talengen, North Sulawesi Province was allometric negative. This means that the increase in length, height and thickness of the shell is faster than the total weight.
Pengaruh Model Pembelajaran Inkuiri Terhadap Keterampilan Berpikir Kritis Siswa Kelas XI MIA MAN 2 Mataram
Authors: Maryam Maryam , Kusmiyati Kusmiyati , Merta I Wayan , Artayasa I Putu
Published: February 2022

Pelaksanaan pembelajaran biologi masih kurang melibatkan proses berpikir siswa. Proses berpikir sangat penting untuk melatih keterampilan berpikir tingkat tinggi, salah satunya berpikir kritis, yang merupakan salah satu kecakapan berpikir dalam pembelajaran abad 21. Salah satu model pembelajaran yang diamanatkan dalam Kurikulum 2013 adalah inkuiri. Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran inkuiri terhadap keterampilan berpikir kritis siswa kelas XI MIA MAN 2 Mataram. Jenis penelitian ini adalah Quasi Experimental dengan desain Non-Equivalent Control Group Design. Populasi penelitian adalah seluruh siswa kelas XI MIA di MAN 2 Mataram, dengan sampel kelas XI MIA 1 dan XI MIA 2 yang ditentukan dengan teknik purposive sampling. Data dikumpulkan dengan instrumen tes kemudian dianalisis dengan uji anakova (analisis kovarian). Hasil uji anakova menunjukkan adanya perbedaan keterampilan berpikir kritis antara siswa kelas eksperimen dengan siswa kelas kontrol (p = 0,00 < 0,05). Berdasarkan hasil tersebut maka H0 ditolak dan Ha diterima, dengan demikian model pembelajaran inkuiri berpengaruh terhadap keterampilan berpikir kritis siswa kelas XI MIA MAN 2 Mataram tahun ajaran 2019/2020. Kesimpulan dari penelitian ini adalah model pembelajaran inkuiri berpengaruh dalam meningkatkan keterampilan berpikir kritis siswa.ÃÂ
Species richness of beetle (Hexapoda: Coleoptera) in Suranadi Nature Recreation Park, Lombok Island
Authors: Ilhamdi Mohammad Liwa , Idrus Agil Al , Syazali Muhammad , Raksun Ahmad
Published: February 2022

This study aimed to determine the species richness of Hexapoda: Coleoptera in Suranadi Nature Recreation Park (NRP), Lombok Island, Indonesia. It is an exploratory, descriptive study with a qualitative method. Sample collection was carried out during May Ã¢â¬â July 2019 in three different habitats consisting of waterways along with the middle and edges of the forest. Sample collection was conducted using the pitfall trap method. The samples were identified at Biology Laboratory, Faculty of Teacher Training and Education, University of Mataram to obtain the species richness data. It was revealed that there were 11 species from 8 families of the Order Coleoptera. The species are Agonum micans, Trycorinus rudepunctatus, Euspilotus assimilis, Paracymus subcupreus, Phanaeus vindex, Myrmex sp., Dinopelma leptaleum, Oxyporus maxillosus, Oxylobus maridionalis, Tachys blandus and Platydema violacea.
The effect of implementation of animated video on online learning during the covid-19 pandemic on students science learning outcomes
Authors: Busdayu Zulkifli Adji , Artayasa I Putu , Kusmiyati Kusmiyati
Published: February 2022

This study aims to determine the effect of implementing animated video on online learning during the COVID-19 pandemic on students' science learning outcomes in class VIII of SMP Negeri 3 Mataram. This research is a Quasi Experiment with Posttest-Only Control Group design. The research sample was class VIII students at SMP Negeri 3 Mataram consisting of 20 students for the control class and 20 students for the experimental class. The research data was obtained from the learning outcomes test (posttest score) on the respiratory system learning material. Data analysis in this study used the t-test with two independent samples. The results of data analysis showed that there were differences in the posttest mean scores between students who used animated video in the experimental class and students who used conventional learning in the control class. The average posttest value in the experimental class is 68.25, while the posttest average value in the control class is 53. The significance value of the two independent sample t-test is 0.009, meaning that the significance value is smaller than 0.05 (p- value < 0.05), so Ho is rejected. The conclusion of the study is that there is an effect of implementing animated video in online learning during the COVID-19 pandemic on the science learning outcomes of class VIII students at SMP Negeri 3 Mataram. Animated video have a positive effect on student learning outcomes
Innovation of learning methods during the covid-19 pandemic at junior high school in Mataram City and West Lombok Regency
Authors: Fidiantara Fidiani , Lestari Ayudya , Juniati Norma , Syukur Abdul , Jamaluddin Jamaluddin
Published: February 2022

Learning innovation is a solution to achieve learning mastery, especially during the covid-19 pandemic. This study aims to describe and assess models of learning innovation methods that are relevant to changes in learning models during the covid-19 pandemic. The method used in this research is descriptive method and the sampling technique is simple random sampling. Meanwhile, the data collection techniques used documentation studies and interviews. Data analysis in this study was descriptive statistics andtest one-way anova using software spssversion 17.0. The results showed that: 1) the innovation of learning methods during the covid-19 pandemic with blended learning showed a sig.> 0.05 value, namely 0.428 at junior high school mataram city and 0.442 at junior high school West Lombok Regency , which means there is no significant difference in the implementation of the learning method. Blended learning during the covid-19 pandemic; 2) teacher perceptions based on 5 indicators, namely learning methods, innovation in the learning process, use of technology, lesson planning, and teacher support capacity indicate that science teachers at junior high school mataram city and west lombok regency have perceptions of 87.5% and 75.0% with good category; 3) students' perceptions based on 5 indicators, namely the effectiveness of the methods used, the use of technology, learning activities, learning motivation, and the carrying capacity of facilities and infrastructure indicate that students at junior high school mataram city have a perception of 90% with a good category and west lombok regency of 72.5% with good enough category. The conclusion of this study is that learning innovation or a combination of methods through online learning methods with blended learning during the covid-19 pandemic is a solution to achieve student learning mastery.
Honey and its role in developing Lombok and Sumbawa islands as destinations for traditional health tourism based on Sasambo culture
Authors: Hakim Aliefman , Jamaluddin Jamaluddin , Idrus Syarifa Wahidah Al
Published: February 2022

The development of tourism is currently a priority for governments in Indonesia. Apart from natural beauty, traditional health tourism by utilizing local products has begun to be developed. The islands of Lombok and Sumbawa have a wealth of honey with extraordinary properties. It has been promoted as one of the first steps in promoting tourism from the traditional health sector. Efforts are made to improve the quality of Lombok and Sumbawa as a traditional health tourism destination based on the Sasambo culture (indigenous culture of the islands of Lombok and Sumbawa). The use of honey with its various health benefits can support traditional health tourism on the islands of Lombok and Sumbawa. Apart from providing good health benefits for the public or tourists, both local and foreign, honey is also able to support the regional economy. Honey from the islands of Lombok and Sumbawa can be used as a superior product for souvenirs and educational products related to traditional health, increasing tourists' desire to visit the islands of Lombok and Sumbawa with their special types of honey.
Ethnobotany of medicinal plants and traditional rituals community of Sembalun Village, East Lombok
Authors: Hidayani Hidayani , Hadiprayitno Gito , Kusmiyati Kusmiyati , Irawan Jono
Published: February 2022

The used of plant species by the community is an inseparable unit in everyday life. The plants used by the community in Sembalun Village for medicines and traditional rituals has been attached and is a hereditary tradition. Community knowledge about the use of plants for medicines and traditional rituals has not been well documented. The purpose of this study was to determine the species of medicinal plants and traditional rituals, as well as to find out the parts of plants used by the community in Sembalun Village. This type of research is descriptive qualitative through direct observation and interviews were conducted on 33 respondents using descriptive methods and purposive sampling observation techniques. The results showed that 58 species of medicinal plants from 30 families and 5 species of plants for traditional rituals from 5 families were used by the people of Sembalun Village. These medicinal plant species are believed to cure 28 types of diseases and are used in the traditional rituals of Sembe, Ngeayu-ayu, Bebije Tawar, and the use of Soyot (Sapindus rarak) in washing traditional Bale Lokak clothes. The most widely used plant parts were leaves as many as 21 species and the least used were seeds and flowers as many as 1 plant species.
Formulation and evaluation liquid hand soap of celery leaf (Apium graviolens) extract
Authors: Idawati Sri , Sukmana Dhika Juliana
Published: February 2022

Washing hands with soap is one of the new habits during the COVID-19 pandemic, which is very important to continue to apply. Therefore, alternative natural ingredients are needed to manufacture liquid hand soap that is safe to use in the long term. Celery leaves contain flavonoids, saponins, tannins, essential oils, choline, lipase, and alkaloids. The content of these secondary metabolites has antimicrobial activity. This study aims to formulate liquid hand soap preparations from celery leaf extract following SNI 2588.2.2017. This research is experimental laboratory research that formulates soap preparations with concentrations of 5%, 10%, and 15% and is followed by an evaluation of the preparations based on the referenced SNI quality requirements. This study resulted in an extract yield of 37.12% with organoleptic test results in a thick liquid dosage form, characteristic odor of celery, and green color. In the evaluation test of preparations based on SNI 2588:2017, the results obtained that liquid hand soap preparations meet the requirements. PH for FI, FII, and FIII respectively 9.4, 9.5, and 9.3. In the total active ingredient test, the FI 34.6% was obtained; FII 32.2% and FIII 32.6%. Then in the ethanol insoluble material test, the FI results were 0.094%, FII 0.086%, and FIII 0.112%. Free alkali test obtained FI 0.044%, FII 0.0472%, and FIII 0.0488%. Then the total plate number test was obtained in FI, FII, and FIII preparations; namely, there was no colony growth in samples with dilutions of 10-1, 10-2, and 10-3. The formulation of liquid hand soap meets the quality requirements of SNI 2588.2.2017.
VaR prediction for GARCH (1,1) model with normal and student-t error distribution
Authors: Indah Novi Permata , Sari Dian Permata , Wijaya I Putu Eka , Rahma Madjidainun
Published: February 2022

This study aims at determining the estimated parameters of the GARCH (1.1) model establishing the prediction of the VaR value, and defining the accuracy of the VaR prediction. In this study, the error in the GARCH (1,1) model uses a normal distribution and student-t distribution. The research method focuses on parameter calculation and the prediction of VaR value within two aspects regarding analytic and numeric aspects. Analytically, the prediction of the VaR value and the accuracy of the prediction of VaR value through the VaR coverage opportunity. It isn't easy to estimate the parameters for the GARCH (1.1) model analytically. Thus, the parameters are estimated numerically using the Quansi Newton optimization method. Prediction of VaR value and VaR coverage probability will be simulated numerically by using stock return data of IBM, INDF.JK and GSPC. The results show that the GARCH (1.1) model can model stock returns for IBM, INDF.JK and GSPC. There is no significant difference between the GARCH (1,1) model with a normally distributed error and GARCH (1,1) with a student-t distribution error in determining the prediction of VaR values. The numerical simulation results show that the VaR value prediction using the GARCH (1,1) model with a normally distributed error is more accurate than the student-t-distributed error.
Characteristic comparison of cornstarch-based bioplastics using kaolin, microcrystalline cellulose and chitosan as fillers
Authors: Anugrahwati Mai , Nasution Meilani Dwi Putri , Fajarwati Febi Indah
Published: February 2022

In the study, the basic material for making bioplastics was corn starch with the addition of kaolin, microcrystalline cellulose, and chitosan as filler variations, as well glycerol as a plasticizer. The method used was the blending method. The characterization included the absorption test for water resistance, biodegradation test, tensile and elongation strength test, and functional group analysis using FTIR. Among fillers, the best bioplastic characteristic bioplastic was obtained with filler kaolin with the water absorption value of 88.62%, a tensile strength value of 1.44 x10-3 MPa, and the elongation strength value of 5.04%. Nearly 80% of the material was degraded in 15 days. Spectra of FTIR showed the appearance of some functional groups from starch, filler, and plasticizer, which meant that the process of bioplastic manufacturing was physical mixing.
KOLABORASI SEBAGAI STRATEGI ADAPTASI MASYARAKAT DI PULAU-PULAU KECIL TERHADAP PERUBAHAN IKLIM
Authors: Bakti Lalu Arifin Aria , Sukartono  , Kusumo Bambang Hari , Atnurlaeli  , Royani Ida , Quro Mariatul
Published: February 2022

Makalah ini mendiskusikan hasil kajian kualitatif peran kolaborasi dalam beradaptasi terhadap perubahan iklim di pulau-pulau kecil. Ketergantungan pulau-pulau kecil seperti Gili Trawangan (GT) pada industri pariwisata telah menyebabkan tekanan (stress) dan gangguan (perturbation) yang berdampak pada keseimbangan sistim sosial-ekologi di GT.  Jika ekosistim pulau-pulau kecil terus mengalami degradasi maka kemampuannya untuk menyerap karbon semakin rendah sehingga tidak mampu mengurangi gas rumah kaca (GRK) yang terakumulasi di atmosfer. Upaya pengurangan emisi GRK dapat dilakukan dengan mempertahankan stok karbon yang ada di dalam tanah maupun di atas permukaan tanah dengan meningkatkan serapan melalui berbagai program reforestrasi. Kegiatan Pengabdian Masyarakat, yang dilaksanakan selama bulan Juli dan Agustus 2021, ditujukan untuk meningkatkan kapasitas kelompok kolaboratif masyarakat dalam beradaptasi terhadap perubahan iklim di pulau-pulau kecil, khususnya GT. Sedangkan secara khusus kegiatan ini dimaksudkan sebagai upaya penguatan kelompok kolaboratif melalui peningkatan pengetahuan, keterampilan, teknologi quantifikasi cadangan karbon di dalam tanah maupun di permukaan tanah, dengan memberdayakan sumberdaya lokal sehingga diharapkan mampu beradaptasi terhadap perubahan iklim. Proses penguatan kapasitas kolaborasi masyarakat GT dilakukan dengan pendekatan action learning untuk memastikan luaran yang direncanakan bisa dicapai:Pengetahuan kelompok kolaboratif masyakarat GT tentang konsep dan prinsip sekuestrasi karbon dan dampaknya terhadap kerusakan lingkungan semakin meningkat; ketrampilan tehnik mengestimasi jumlah cadangan karbon dalam tanah dan permukaan tanah meningkat; dan demplot sebagai laboratorium pelatihan lapangan bagi kelompok masyarakat dari desa-desa lain di KLU dapat diberdayakan.
PENGOLAHAN COKELAT BATANGAN DENGAN PENAMBAHAN TEPUNG RUMPUT LAUT SEBAGAI PENGGANTI LESITIN
Authors: Tamrin Tamrin , Asyik Nur , Rejeki Sri , Faradillah F , Madiki A , Karimuna La , Nafiu La Ode , Saili T , Aba La , Sarmin
Published: February 2022

Cokelat batangan adalah salah satu produk olahan sekunder dari biji kakao kering. Cokelat batangan banyak digemari oleh berbagai kalangan masyarakat, namun proses pengolahannya belum banyak diketahui sehingga praktek penjualan langsung biji kakao kering masih lazim di masyarakat, walaupun diketahui  UU nomor 13 tahun 2014 tentang perindustrian telah mengamanahkan proses percepatan hilirisasi produk. Proses pengolahan cokelat batangan umumnya menggunakan pengemulsi lesitin soya yang harus dibeli dari luar Sulawesi Tenggara. Sementara beberapa kabupaten di Sulawesi Tenggara dikenal sebagai wilayah penghasil rumput laut yang dalam bentuk tepung dapat digunakan sebagai pengganti lesitin. Oleh karena itu dilakukan kegiatan pengabdian masyarakat berupa sosialisasi dan pelatihan pengolahan cokelat batangan menggunakan tepung rumput laut sebagai pengganti lesitin soya. Kegiatan ini dilaksanakan di Pusat Pengembangan Kompotensi Industri Pengolahan Kakao Terpadu  LPPM Universitas Halu Oleo Kendari. Metode kegiatan dilaksanakan dalam bentuk sosialisasi dan penyampaian materi, diskusi dan praktek pengolahan cokelat batangan dari biji kakao kering dengan penambahan tepung rumput laut.  Peserta terdiri dari pelaku industri kecil pengolahan kakao Desa Malaha Kabupaten Kolaka dan Desa Ngapa (Kabupatan Kolaka Utara) serta beberapa anggota Lembaga Ekonomi Masyarakat Sejahtera dari beberapa desa di kabupaten Kolaka dan Kolaka Utara.  Diakhir kegiatan dihasilkan produk cokelat batangan yang dikemas dan diberi label Sultan Cokelat (yang merupakan akronim dari Sulawesi Tenggara Negeri Cokelat.  Peserta dapat mengerti dan memahami proses pengolahan cokelat batangan yang terlihat dari produk yang dihasilkan pada saat kegiatan praktek, sehingga diharapkan kegiatan ini dapat dilanjutkan dan diduplikasi ditempatnya masing-masing terutama oleh pelaku industri dari Desa Malaha dan Desa Ngapa.
IMPLEMENTASI TEKNOLOGI BUDIDAYA UDANG VANAMEI DI DESA KURANJI DALANG, LOMBOK BARAT
Authors: Setyowati Dewi Nur’aeni , Lumbessy Salnida Yuniarti , Lestari Dewi Putri , Azhar Fariq , Wilisetyadi Lalu Wahyu
Published: February 2022

Udang vanamei merupakan salah satu komoditas perikanan yang mempunyai nilai ekonomis tinggi. Desa Kuranji Dalang merupakan salah satu desa yang berada di tepi Pantai Kuranji dengan penghasilan masyarakat didapatkan antara lain dari pertanian dan penangkapan ikan. Saat gelombang tinggi, maka aktivitas penangkapan ikan menjadi terhenti. Hal tersebut dapat berimbas pada berkurangnya pendapatan masyarakat. Penerapan kegiatan buddiaya udang vanamei di Desa Kuranji Dalang perlu dilakukan. Tujuan dari kegiatan pengabdian adalah untuk mengimplementasikan teknologi Budidaya udang vanamei di masyarakat Desa Kuranji Dalang, Lombok Barat. Manfaat dari kegiatan ini adalah masyarakat dapat menerapkan budidaya udang vanamei dan ke depan dapat menjadi salah satu pendapatan masyarakat Desa Kuranji Dalang. Metode pengabdian adalah dengan memberikan pelatihan dengan demplot budidaya udang vanamei di Desa Kurani Dalang serta pendampingan. Hasil pengabdian menunjukkan bahwa  pengetahuan msayarakat terkait budidaya udang vanamei meningkat serta dapat menerapkan budidaya udang vanamei dengan didampingi oleh tim pengabdian. Kesimpulan dari kegiatan ini adalah implementasi teknologi budidaya udang vanamei dapat diterapkan dengan baik di masyarakat Desa Kuranji Dalang.
A Carbonation and Chloride Induced Corrosion Model for Hot-dip Galvanised Reinforcement Bar Material in Concrete
Authors: Lü Xiaoshu , Lu Tao , Yang Tong
Published: February 2022

This paper focuses on methodological issues relevant to corrosion risk prediction models. A model was developed for the prediction of corrosion rates associated with hot-dip galvanised reinforcement bar material in concrete exposed to carbonation and chlorides in outdoor environment. One-year follow-up experiments, over five years, were conducted at various carbonation depths and chloride contents. The observed dependence of corrosion rate on the depth of carbonation and chloride content is complex indicating that the interaction between the carbonation and chloride influencing the corrosion. A non-linear corrosion model was proposed with statistical analysis to model the relationship between the corrosion rate and the test parameters. The main methodological contributions are (i) the proposed modeling approach able to take into account the uncertain measurement errors including unobserved systematic and random heterogeneity over different measured specimens and correlation for the same specimen across different measuring times, which best suits the measurement data; (ii) the developed model in which an interaction parameter is introduced especially to account for the contribution and the degree of the unobserved carbonation-chloride interaction. The proposed model offers greater flexibility for the modelling of measurement data than traditional models.
Concepts and Materialization of Envelope of Architectural Buildings in the Future
Authors: Hadrovic Ahmet
Published: February 2022

This paper is based on a scientific methodology developed by its author(1987) in his doctoral dissertation and later (2004) published in a book.According to this methodology, architecture is understood as a systemconsisting of four basic elements: Environment, Man, Boundaries andPerspectives. As a case study, this methodology was checked and confirmed(in the dissertation and in the cited book) on the example of an orientaltype town hall in Bosnia and Herzegovina, Serbia, Montenegro, Kosovoand Macedonia, and later in all published books, to date.In this paper, the author draws attention to the element of Perspective (inarchitecture) thus emphasizing its exceptional importance in understandingarchitecture as a whole. In doing so, this element cannot be separated fromthe other three elements (Environment, Man, Boundaries) since with themhe builds architecture as a single whole.
Zooplankton Diversity of a Soft-water and Highly De-mineralized Reservoir of Meghalaya (Northeast India): The Spatio-temporal Variations and Influence of Abiotic Factors
Authors: Sharma Bhushan Kumar , Sharma Sumita
Published: February 2022

Hydrobiological survey of a ‘soft-water’ and ‘highly de-mineralized’ reservoir of Meghalaya state of northeast India is undertaken to analyze zooplankton diversity with reference to the spatio-temporal variations and influence of abiotic factors. The littoral and limnetic zooplankton assemblages of this subtropical reservoir without aquatic vegetation reveal total 36 species, and record lower abundance, quantitative dominance of Rotifera, sub-dominance of Cladocera and Copepoda and moderate species diversity. Keratella cochlearis, Bosmina longirostris, Polyarthra vulgaris, Mesocyclops leuckarti, Conochilus unicornis and Asplanchna priodonta influence abundance, species diversity, dominance and equitability of zooplankton. We report differential spatial influence of individual abiotic factors with the relatively more importance at the limnetic region, and the canonical correspondence analysis registers 72.5% and 78.8% cumulative influence of 10 abiotic factors on the littoral and limnetic assemblages, respectively. The spatial differences of various diversity aspects and the influence of abiotic factors suggest habitat heterogeneity amongst the two regions. This study is a useful contribution to zooplankton diversity of the subtropical environs, and soft and de-mineralized waters in particular. Our results mark a distinct contrast to the lowest richness and abundance of zooplankton noted from India vide the preliminary 1990-91 survey of this reservoir.
Influence of tobacco consumption on the appearance of cervicovaginal lesions
Authors: Sánchez-Hernández JA  , Castillo-Flores D  , Luna-Ricaño CJ  , Huerta-Romano JF  , Juárez-Pérez LC  , Rivera A
Published: February 2022

The gynecological interrogations, clinical impressions and results obtained from 1587 patients who attended the Department of Cellular Biology of the Faculty of Medicine of the Benemérita Universidad Autónoma de Puebla, México, for cervicovaginal exfoliative cytology sampling (Papanicolaou) were analyzed. Within the framework of the early cancer detection program from March 2010 to March 2021. From the 1587 patients studied, 302 reported smoking during the gynecological examination. Of the total number of patients with a smoking habit 178 (58.94%) showed cervicovaginal lesions on microscopic observation and/or physical examination. Smoking is considered a predisposing factor in the appearance of cervicovaginal lesions, and there is a need to carry out more detailed studies on the secondary effects of tobacco in patients with an active sexual life and a smoking habit in Mexico.
Comparative assessment of renal complications in children during the COVID-19 pandemic
Authors: Ismoilova Ziyoda Aktamovna  , Kilicheva Tuxtagul Abdullayevna  , Muhammad Arsalan Ali Sajid
Published: February 2022

Although medically children are not at risk, but in the ongoing COVID 19 pandemic has serious implications for children. New evidence do not clearly define renal manifestations. Among the reasons for the lack of efficacy of the ongoing treatment of patients with renal complications, an incomplete understanding of its pathogenesis in children who have had a coronavirus infection plays a special role. Biochemical blood tests revealed the elevated blood and urine MC levels which in 1/5 of the patients with high parameters. Moderate proteinuria and transient macrohaematuria were observed in children in the COVID-19 group with renal complications. Children with moderate to severe ChKD with COVID-19 or with recurrent nephrotic syndrome are at risk of severe complications, including severe AKF or ChKF. This data indicates that the children with COVID-19 infection should be closely monitored for the development and progression of RF and special measures should be taken to prevent it.
Descobertas, percursos e transgressões: as identidades postas em xeque em insubmissas lágrimas de mulheres
Authors: Santos Dauana Pinheiro Leal dos
Published: February 2022

RESUMO: Neste artigo, discute-se as representações das identidades insurgentes formadas em contextos sociais historicamente alicerçados em padrões patriarcais, racistas, sexistas e heteronormativos. Analisa-se, a partir dos contos “Natalina Soledad”e, “Isaltina Campo Belo”, que fazem parte obra Insubmissas Lágrimas de Mulheres (2016), de que modo essas identidades consideradas desviantes são formadas, quais os percursos percorridos para alcançar a auto-afirmação e como o projeto político-literário de Conceição Evaristo pautado na “escrevivência” contribui para o enfrentamento e resistência desses sujeitos. A metodologia aporta-se em uma pesquisa bibliográfica de cunho qualitativo, baseia-se nos estudos sobre Identidade, representação e diferença do Tomaz Tadeu da Silva (2012) e Stuart Hall (2013). A relação da literatura e identidade perpassa pelo estudo de Zilá Bernd (2003). Além desses estudiosos, tem-se as contribuições Audre Lorde (2019) e Bell Hooks (2020). A escrevivência constrói formas de afirmação identitária, na medida em que os contos convocam a reconhecer as múltiplas diferenças entre as mulheres negras. Rompe com os modelos de identidades pautados na opressão, deslocando-as para que novas identidades emergentes sejam construídas através da transgressão, luta e resistência.
Marcas do genocídio na Literatura de resistência de mulheres indígenas de Abya Yala
Authors: Alencar Larissa Fontinele de , Sarmento-Pantoja Tânia Maria
Published: February 2022

Este artigo aborda as marcas do genocídio presentes em textos literários de autoria de mulheres indígenas de Abya Yala, como se convencionou designar o continente americano pelos povos originários. Inicialmente, apresentamos um breve panorama contextual sobre as questões referentes ao genocídio dos povos originários desde a invasão dos europeus no período da colonização e como este fato histórico nos conduz até a contemporaneidade, em que as colonialidades se fazem presente em diversos âmbitos. Também traçamos alguns apontamentos das literaturas de resistência de autoria de mulheres indígenas, para na sequência final analisarmos as escrituras de seis autoras das etnias Mapuche, Potiguara e Maya, sob a ótica da análise literária identificando as nuances das palavras que representam o genocídio indígena através dessas vozes femininas.
Profil Kepribadian Hardiness Guru Bimbingan dan Konseling di Kota Bandung
Authors: Shoobihah Alyaa Nuurul , Farida Euis , Yudha Eka Sakti
Published: February 2022

PROFILE OF HARDINESS PERSONALITY OF GUIDANCE AND COUNSELING TEACHERS IN BANDUNG CITY. The aims of this study were to determine personality hardiness of guidance and counseling teachers (school counselors) in Bandung City. Paricipants were two people of guidance and counseling teachers in Bandung City. The method used in this research is descriptive qualitative manifold generate descriptive data to describe the behavior of the subject under study. Then the presence of investigators in this study serves as primary research tool. Data collection techniques in this study using the method of interviews. Data analyzed in this study using qualitative data analysis. Validity test in this study using data triangulation technique. The results showed that guidance and counseling teacher has a personality of hardiness that is characterized by its commitment to still be guidance and counseling teacher in the times and increasingly complex problems that exist, can control unexpected situations, and responding to any incident in his work is not considered as threat.
Pengembangan Aplikasi Android Bantuan Diri (Self Help) dalam Perencanaan Pendidikan Lanjutan Siswa Kelas IX MTs Negeri 8 Banyuwangi
Authors: Annas Rizki Iswar , Purwoko Budi , Muis Tamsir
Published: February 2022

ANDROID APPLICATION DEVELOPMENT OF SELF HELP IN PLANNING FOR FURTHER EDUCATION FOR CLASS IX STUDENTS OF MTS NEGERI 8 BANYUWANGI. This study aims to determine the development and feasibility of self-help android applications in the planning of advanced education for students of MTsN 8 banyuwangi. The use of the research and development method contains ten stages, namely, gathering information and research studies and issues in the field, planning, developing the initial product or media form, validating the initial product or media stages, revising the product or media, testing the product, operational improvement product, operational testing phase, product improvement stage or final media, distribution and reporting. The results of research have produced an android application of self-help in the planning of further education for students of MTsN 8 Banyuwangi with the feasibility according to the results of research by media experts obtaining Very Good quality with a score of 46 (92%), assessment from experts material obtains Very Good quality with a score of 46 (92%), the assessment of the teacher (small group) obtains Very Good quality with an average score of 64.67 and a percentage of 92.3%, the assessment of the teacher obtained very good quality with an average score of 64.4 and a percentage of 92.28%. When applied to students in small groups, the average score was 35.8 with a percentage of 89.5%. While the results of the assessment of students in large groups obtained an average value of 36.7 with a percentage of 91.75%.
Pengaruh Gaya Kepemimpinan Transformasional dan Sarana Prasarana terhadap Budaya Kerja Guru Sekolah Dasar Gugus 4 Parungsari di Kecamatan Sajira Kabupaten Lebak
Authors: Rostiawati Tetei , Sapriati Amalia , Rosita Tita
Published: February 2022

THE EFFECT OF TRANSFORMATIONAL LEADERSHIP STYLE AND INFRASTRUCTURE ON THE WORK CULTURE OF TEACHERS IN ELEMENTARY SCHOOL OF GROUP 4 PARUNGSARI IN SAJIRA SUB-DISTRICT, LEBAK REGENCY. Work culture in schools is closely related to leadership style and facilities and infrastructure. In this case, the low work culture of elementary school teachers is also commonly found in elementary school teachers in Cluster 4 Parungsari, Sajira District, Lebak Regency. Based on data from the Sajira District education office, it was recorded that 52 teachers or 50% (104 teachers from 12 elementary schools) found a low work culture as indicated by the number of teachers who came late to school, the learning process in the classroom did not match the time allocation, and the teacher's lack of creativity in creating innovative learning. This is quite interesting to be studied and analyzed further. The purpose of this study is to analyze the influence of transformational leadership style and infrastructure on the work culture of teachers. This research is quantitative research with Explanatory Survey method. The sample used was 100 elementary school teachers in the Parungsari Village, Group 4, Sajira District, Lebak Regency. Data was collected using a questionnaire/questionnaire. The research results obtained are: 1) There is an influence of Transformational Leadership Style on Teacher Work Culture; 2) There is an influence of Facilities and Infrastructure on the Teacher's Work Culture; 3) There is an influence of Transformational Leadership Style and Infrastructure on Teacher Work Culture.
KOMPETENSI PENDIDIK DALAM PERSPEKTIF M. NATSIR (Studi Analitis Pemikiran Pendidikan M. Natsir dalam �Fiqhud Dakwah�)
Authors: Maulida Ali
Published: February 2022

The real preacing is educating human being to change into positif direction. As a teacher and an educator for the nation, M. Natsir has understood well his nation character and the character of preaching that is very complext. He is concern to the effort of giving training for teachers. He reads, thinks and reflects the Qur�an and Hadits and the path way of the Prophets Muhammad�s struggle and his close friends as the first generation this umah in spreading an Islamic teaching, then the result of his reflection is written in his various master piece such as: Fiqhud Da�wah. This research is a library research, in which the researcher has conducted research, analysis, reading Fiqhud Da�wah book and relevant literatur in accordance with the topic of reseach. Related to the concept of teacher�s competences who has a role as educator. From this research, it can be drawn a conclusion that the perspective of M. Natsir related to the teacher�s competences is very comprehensive, for example: teacher has to pay an attention to his qualification such as: 1) guiding the soul (al-I�dad al-Fikry); 2)preparation in the knowleadge and science; and 3) caring about �akhlaq�. The Islamic studies teacher has not only Islamic studies knowledge, broaden paradigm, and understading the characters of his/ her society. They are not only demanded to be a teacher educated and guided with the sincere heart, but they is also a role model who direct his/her �ummah� by applying an honour �akhlak� to themselvesKeywords: preacing, teacher�s competences, preacing characteristic
KH. M. ARWANI AMIN SEBAGAI ROLE MODEL PENDIDIKAN TAHFIDZ AL QUR�AN
Authors: Choeroni Choeroni
Published: February 2022

ABSTRACTThis study focuses on the ta?f? al Qur�an education model conducted by KH. M. Arwani in the Islamic Boarding School Yanbu'ul Holy Qur'an. The author in conducting this research uses a literature study and a qualitative descriptive approach. The results of the research that the authors did found several educational concepts memorizing the Qur'an according to KH. M. Arwani Amin, among others; 1. Sincerity, 2. Obedience� 3. Importance of Quality, 4. Patience and Thoroughness. The method applied in PTYQ, namely the pesantren which he initiated as the following; 1. The musyrifahah method, 2. Recitation method, 3. takrEr method, 4. MudErasah method, and 5. Test method.While the Al-Qur'an memorization system at the pesantren which is fostered by KH. M. Arwani is divided into five groups or classes, namely: Preparation Class, Class I, Class II, Class III, and Special Classes. �Adab�� learning and memorizing the Qur'an in� accordance with KH. M. Arwani Amin, covering adab before memorizing the Qur'an, must be based on sincerity, and adab when memorizing the Qur'an, namely; always pray and always obey all the rules of the teacher and the pesantren.�Keywords: Al-Qur'an, Tahfidz, Education, M. Arwani Amin
UNSUR PEMBELAJARAN EDUTAINMENT DALAM QUANTUM LEARNING
Authors: Purwanto Setyoadi
Published: February 2022

Early childhood learning uses the principle of playing while learning so that it must be arranged so that it is fun, uplifting, and democratic. Quantum Learning is a learning method that is loaded with edutainment concepts. Based on the studies conducted, the following conclusions are obtained: (1) Quantum learning and edutainment both emphasize the urgency of a pleasant and easy atmosphere; (2) Equally starting from the world of non-education; (3) Both give primary attention to an exciting learning process, which involves physical-sensory, emotional, and suggestive beliefs; (4) Quantum learning and edutaintment are able to foster student confidence; (5) Quantum learning builds student learning skills through a variety of cutting-edge discoveries, and edutainment continually seeks to facilitate optimal learning processes; (6) Quantum learning and edutaintment simultaneously build effective communication to students.�Keywords: learning, quantum learning, edutaintmen
EVALUASI KINERJA PENDIDIK DAN TENAGA KEPENDIDIKAN DAN PROSES PEMBELAJARAN PENDIDIKAN ISLAM DI INDONESIA
Authors: Faizah Umi
Published: February 2022

Evaluation is a component of education that must be carried out systematically and planned as a measure of the success of the education and learning process. The author limits the discussion of evaluation of Islamic education in this article to 2 aspects, namely aspects of teacher performance and the learning process. The main problems that are often discussed related to aspects of teacher performance are the problems of teacher qualifications and competencies and the implementation of learning. While the problems faced in the learning process generally occur because of the low skill of mastering the latest technology also becomes a serious problem in the fast-paced information age. If the government previously determined four basic competencies that must be mastered by teachers in addition to a minimum educational qualification of S1 or D4, it is necessary to seriously study the offer of one new competency that must be possessed by teachers and education personnel, namely Technology Mastery Competence.�����Keywords: evaluation, teacher performance, learning process
PERGURUAN ISLAMIYAH SEBAGAI LEMBAGA PENDIDIKAN ISLAM TERTUA DI PONTIANAK
Authors: Ramadhan Dendy , Hariansyah Hariansyah , Wahab Wahab
Published: February 2022

This article discusses an institution that has long existed and has a very important role in Pontianak. Beginning with the study conducted at the home of H. Arif until the establishment of an institution called "Islamic University". Islamic educational institutions are institutions or places where the educational process takes place with the aim to change the behavior of individuals for the better through interaction with the surrounding environment. The change in question is certainly based on Islamic values. This study uses a qualitative method with a narrative approach that narrates and interprets the role of an Islamic educational institution from its foundation. Research Findings show that Islamic schools experience development and progress as Islamic education institutions in Pontianak and have challenges in dealing with invaders.�Keywords: Perguruan Islamiyah, Institutions, Islamic Education
NILAI PENDIDIKAN ISLAM PRESPEKTIF KH. SALAHUDIN WAHID
Authors: Saefrudin Saefrudin
Published: February 2022

ABSTRACTChanges in education in modern society in the era of the expectation that is in accordance with the needs of the community, especially to meet the needs in the field of education through the inculcation of Islamic values in the teaching and learning process of students. Islamic education is expected to be an education that is not only as knowledge but Islamic education must be able to be applied to personal learners to the fullest as Muhaimin said that Islamic education that is currently underway in several Islamic educational institutions is more dominant in the transfer of knowledge, while the practical aspects are not serious maximum attention. the transfer of knowledge is very important but far more important is the practice of science itself through Islamic values.Basically, Islamic education is sourced from the Al-Qur'an and Hadith therefore a person who wants to develop the concept of Islamic education must base on the Al-Qur'an and Hadith in an Islamic-based educational institution starting from the stake holders of existing Islamic educational institutions, Therefore, in applying Islamic education there must be Islamic values that must be carried out continuously, so that Islamic education can be applied by stakeholders in Islamic-based institutions, so that these values can become a culture that must be implemented in the environment of Islamic education institutions with such institutions can be good and advanced in the eyes of society or government.Studying KH. Salahudin Wahid Hasyim in the concept of Islamic education, he tried to present the concept of Islamic education through Islamic values that originate from the Qur'an and hadith, such as sincerity, honesty, responsibility, hard work and tolerance (tasamuh). These values must be implemented in the world of Islamic education and Islamic education institutions. Islamic education which is based on the values of the Koran and Hadith provides an opportunity for all students to be directly involved in developing their abilities and talents, so that students are able to become good human beings, have good morals and have active, creative and innovative abilities in accordance with values - the value of good Islamic education.��Keywords: Islamic Education Value, KH. Salahudin Wahid
Nilai-Nilai Edukatif dalam Surat Al Kautsar Beserta Implikasinya dalam Kehidupan (Tela�ah Tafsir Al Qurthubi)
Authors: Nurhuda Abid
Published: February 2022

Islam is very concerned about education and its implementation which is based on the Qur'an and al-Hadith. So one of the words of God that contains educational teachings and contains educational values is the letter Alkautsar verses 1-3 (Tala'ah Tafsir Al Qurthubi). The purpose of this study is to find out the educational values of Islam contained in Surah Al-Kautsar verses 1-3 according to the interpretation of Jami' li Ahkami of the Qur'an by Al-qurthubi and to find out its implications in everyday life. The method used is library or library research with primary data sources namely Jami' Li Ahkami Al-qur'an and secondary data such as books, journals, articles and so on and then collected, processed then analyzed and concluded descriptively. So the conclusion obtained is that in the first paragraph there is an educative value of gratitude, namely acknowledging it with the heart, then saying it verbally and implementing/implementing it with the limbs. While the educational value in the second verse is spiritual value which is manifested in prayer worship (Hablun minallah) and social value which is manifested in qurban worship (Hablun minannas). While the educational value in the third verse is the value of fighting spirit which is reflected in the good deeds of ma'ruf nahi mungkar and the value of toughness that is accompanied by responsibility, all of which are illustrated by that everyone will definitely get a reward according to their deeds.