bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pembaruan Materi Pembelajaran Pembuatan Mocaf pada Pelatihan Pengolahan Hasil Ubi Kayu di BPP Lampung
Authors: Maryani  
Published: October 2022

Pelatihan pengolahan ubi kayu pernah dilaksanakan namun materi pembelajaran pembuatan mocaf yang diberikan kepada peserta ternyata belum optimal karena kualitas mocaf yang dihasilkan belum seperti yang diharapkan. Materi dengan tahapan pembuatan mocaf biasa diterapkan pada jenis ubi kayu manis dan belum pernah diterapkan pada jenis ubi kayu UJ-5. Penelitian ini bertujuan untuk mendapatkan materi pembelajaran pembuatan mocaf yang baru dan tepat khususnya tahapan pembuatan mocaf dengan bahan baku varietas UJ-5 dengan diawali mendapatkan tahapan pembuatan mocaf terbaik dengan bahan baku ubi kayu varietas UJ-5 yang dapat digunakan sebagai acuan pembaruan materi pembelajaran pada pengolahan hasil ubi kayu. Metode penelitian ini menggunakan metode penelitian dan pengembangan (R&D) dengan menganalisis secara statistik hasil penelitian kemudan diuraikan dalam bentuk pengembangan. Hasil penelitian ini adalah materi pembelajaran pembuatan mocaf yang baru dan tepat khususnya tahapan pembuatan mocaf dengan bahan baku varietas UJ-5 adalah adanya penambahan materi pembelajaran berupa lama fermentasi menjadi 16 jam berdasarkan pada hasil kajian yang dilakukan yaitu tahapan terbaik dengan bahan baku Variteas UJ-5 adalah selama 16 jam dan perlakuan pembilasan dengan deskripsi warna putih dan aroma berbau normal.
Pengembangan Indikator Penilaian Keberhasilan Program Percepatan Peningkatan Tata Guna Air Irigasi (P3-TGAI)
Authors: Martief Lolly Martina 
Published: October 2022

Kementerian Pekerjaan Umum dan Perumahan Rakyat (PUPR) berupaya mencapai target pembangunan dan rehabilitasi jaringan irigasi guna mencapai ketahanan pangan nasional. Selama periode 2015-2019 telah tercapai pembangunan jaringan irigasi sebanyak 1 juta Ha dan rehabilitasi jaringan irigasi 3 juta Ha. Namun demikian, pada kenyataannya kondisi infrastruktur jaringan irigasi masih belum memenuhi harapan. Data dari Direktorat Bina Operasi dan Pemeliharaan, Ditjen SDA Kementerian PUPR tahun 2021 menunjukkan bahwa kinerja irigasi nasional tahun 2017-2019 berdasarkan 4 (empat) kategori menunjukkan masih banyak yang berada pada kategori kinerja kurang dan perlu perhatian, bahkan masih ada beberapa yang masuk kategori kinerja jelek dan perlu perhatian segera. Sebagai upaya pencapaian target di 2024 dan peningkatan kondisi jaringan irigasi, Kementerian PUPR terus melakukan berbagai kegiatan pembangunan dan rehabilitasi baik pada jaringan irigasi primer dan sekunder yang dilaksanakan langsung oleh BBWS/BWS, maupun tersier melalui Program Percepatan Peningkatan Tata Guna Air Irigasi (P3-TGAI) yang dilaksanakan oleh masyarakat petani pengguna air. P3-TGAI tersebut memberikan dampak positif bagi masyarakat petani. Hal tersebut ditunjukkan melalui tingginya partisipasi masyarakat dan semakin meningkatnya jumlah tenaga kerja yang terlibat. Namun demikian, indikator kinerja P3-TGAI ini tampaknya masih terbatas dalam melakukan penilaian keberhasilan suatu program secara komprehensif. Dengan melihat berbagai permasalahan dan mempertimbangkan pengukuran indikator yang SMART (Specific, Measureable, Achievable, Relevant, dan Time-bound), maka perlu dirumuskan beberapa sub indikator untuk menilai keberhasilan P3-TGAI.
Keywords: Irigasi, P3-TGAI, Indikator Penilaian, Petani, Partisipasi
Efektivitas Coaching Pelatihan Kepemimpinan Administrator (PKA) Secara Dalam Jaringan (Daring) di Badan Pengembangan Sumber Daya Manusia Provinsi Riau
Authors: Megasari Zam Embung 
Published: October 2022

Meningkatkan kompetensi kepemimpinan bagi pejabat manajerial dengan coaching menjadi salah satu metode atau cara yang mutlak dan dapat diandalkan untuk meningkatkan kompetensi manajerial peserta Pelatihan Kepemimpinan Administrator (PKA) pasca pelatihan dalam menyusun inovasi perencanaan dan manajemen aksi perubahan di unit kerja. Coaching PKA di BPSDM Provinsi Riau angkatan III dan IV diketahui diselenggarakan secara daring/online memanfaatkan media Whatsapp dan Zoom karena bertepatan dengan kondisi pandemi yang tentunya dirasakan juga plus minusnya, untuk itu tujuan penelitian ini adalah untuk mengetahui efektivitas coaching PKA yang telah diselenggarakan. Metode penelitian ini berjenis kualitatif dengan menggunakan rancangan kuasi eksperimen. Pengumpulan data dilakukan dengan menyebarkan kuesioner kepada seluruh peserta PKA dari berbagai unit kerja dan kemudian dianalisis secara logiko-induktif. Hasil penelitian menunjukkan bahwa coaching ini memiliki kelebihan yaitu kompetensi coach memumpuni dan berpengalaman karena komunikatif, gold explainer, menguasai materi, serta dapat menyeimbangkan kesesuaian antara teori dan praktik. Coaching tidak membosankan, dapat memotivasi peserta, dan fleksibel karena tidak terikat dengan waktu dan tempat. Kekurangan coaching adalah bimbingan yang dilakukan coach itu-itu saja, terkesan monoton dan tidak bervariasi. Padatnya jadwal sehingga waktu pendampingan terbatas, adanya coach yang terkesan tidak menerima umpan balik, dan peserta merasa lelah karena terlalu lama tatap muka dengan Zoom. Rekomendasi penelitian ini menurut peserta adalah perlu menggunakan cara-cara baru dalam coaching, antara teori dan praktik disamakan porsi pembelajaran nya, coach harus sabar membimbing dan mau menerima umpan balik, memperbanyak referensi, hingga jadwal bimbingan perlu disesuaikan dengan kesibukan peserta masing-masing.
Nexus between energy use, industrialization, forest area, and carbon dioxide emissions: New insights from Russia
Authors: Raihan Asif , Tuspekova Almagul 
Published: October 2022

Greenhouse gas (GHG) emissions, especially carbon dioxide (CO2) emissions, contribute significantly to global climate change, which in turn threatens the environment, development, and sustainability. The current study examines the nexus between Russia's energy consumption, industrialization, and forest cover in terms of the country's total CO2 emissions. The Autoregressive Distributed Lag (ARDL) bounds testing technique and the Dynamic Ordinary Least Squares (DOLS) methodology were used to examine time series data from 1990 to 2020. Evidence of cointegration between the variables was found using the ARDL bounds test. An increase of 1% in energy consumption and industrialization is predicted to result in an increase of 1.3% and 0.23% in CO2 emissions in Russia. In addition, it has been estimated that a 1% increase in forest area might lead to a 4.29% reduction in CO2 emissions in the long run. This article proposed policies to reduce emissions in Russia and assure environmental sustainability through the use of renewable energy sources, green industry, and sustainable forest management.
Purwarupa Sistem Smart Kawasan Tanpa Rokok di Sekolah Berbasis Internet of Things Untuk Menekan Prevalensi Perokok Anak
Authors: Bantun Suharsono , Sagala La Ode Hasnuddin S. , Saktianyah La Ode Ahmad , Dimas Febriyan Priambodo  
Published: October 2022

Jumlah perokok anak usia 10-18 tahun dalam kurun waktu sepuluh tahun terakhir semakin meningkat. Berdasarkan Riskesdas telah terjadi peningkatan prevalensi perokok anak dari 7,2% di tahun 2013 menjadi 9,1% di tahun 2018. Angka tersebut diperkirakan akan semakin meningkat dari tahun ke tahun. Berbagai cara telah dilakukan oleh pemerintah dalam menekan peningkatan prevalensi perokok anak. Salah satunya adalah pengembangan Kawasan Tanpa Rokok yang telah di sahkan melalui Undang-Undang Nomor 36 Tahun 2009. Namun hingga saat ini, sektor-sektor yang bertanggungjawab mengenai Kawasan Tanpa Rokok menyatakan belum ada indikator yang optimal dalam mengidentifikasi penurunan prevalensi perokok anak. Oleh karena itu tujuan dari penelitian ini adalah mengembangkan teknologi yang nantinya bisa digunakan sebagai indikator awal dalam mengetahui perkembangan prevalensi perokok anak terutama di dalam sekolah. Teknologi ini menggunakan konsep Internet of Things yang dikaitkan dengan Kawasan Tanpa Rokok. Sehingga teknologi ini akan digunakan sebagai pemantau serta pelaporan jika ditemukan anak yang sedang merokok di dalam sekolah. Dalam penelitian ini, teknologi yang dibuat masih terbatas pada purwarupa. Teknologi Internet of Things yang digunakan dalam penelitian ini terdiri dari NodeMCU ESP8266 dan Sensor MQ-2 sebagai hardware serta platform Thinger.io sebagai platform yang akan menyimpan berbagai data atau informasi yang diperoleh dari hardware. Purwarupa Sistem Smart Kawasan Tanpa Rokok dalam pelaksanaannya menggunakan dua skenario yaitu (1) melakukan monitoring kondisi lingkungan sekolah dan (2) mengontrol alat penunjang berupa buzzer jika di temukan adanya anak yang merokok di sekolah.
Pengaruh Penggunaan Media Foto Berita terhadap Keterampilan Menulis Cerpen Siswa Kelas XI SMA
Authors: Susmita Nelfia 
Published: October 2022

Pembelajaran sastra di sekolah tidak dapat dipisahkan dari pembelajaran bahasa Indonesia. Di SMA Negeri 8 Kerinci, kemampuan siswa dalam kegiatan pembelajaran menulis cerpen masih kurang baik. Hasil menulis cerpen siswa masih di bawah Kriteria Ketuntasan Minimal (KKM). Penelitian ini bertujuan untuk mendeskripsikan pengaruh penggunaan media foto berita siswa dalam pembelajaran menulis cerpen. Jenis penelitian yang digunakan adalah penelitian kuantitatif dengan menggunakan metode eksperimen. Populasi dalam penelitian ini adalah seluruh siswa kelas XI SMA Negeri 8 Kerinci yang berjumlah 103 siswa, sampel penelitian terdiri dari 25 siswa kelas kontrol dan 25 siswa kelas eksperimen yakni XI IPA2 dan XI IPA3. Dari hasil analisis data ditemukan bahwa terdapat pengaruh yang signifikan. Hal ini terbukti dari nilai rata-rata kelas eksperimen 76,11 lebih tinggi daripada kelas kontrol yaitu nilai rata-rata 70,50. Selanjutnya terdapat pengaruh penggunaan media foto berita terhadap menulis cerpen siswa.
Studi Perbandingan Hasil Belajar Matematika Siswa yang Menggunakan Metode Cooperative Script dengan menggunakan Metode Jigsaw di kelas X SMA
Authors: Alikhlas  
Published: October 2022

Berdasarkan hasil observasi yang dilakukan oleh penulis pada guru matematika kelas XMIA SMA Negeri 6 Kerinci sikap ilmiah siswa dalam pembelajaran masih kurang dalam hal menyelesaikan tugas individu, masih ada yang menyontek. Tujuan penelitian ini untuk mengetahui Apakah terdapat perbandingan hasil belajar matematika yang menggunakan Metode Cooperative Script dengan Menggunakan Metode Jigsaw di Kelas X SMA Negeri 6 Kerinci Tahun Pelajaran 2021/2022. Jenis penelitian ini adalah eksperimen, memilih sampel dilakukan uji normalitas, uji homogenitas populasi dan uji kesamaan rata-rata, eksperimen satu adalah kelas XMIA1 dan kelas eksperimen dua adalah XMIA2. nilai rata-rata kelompok Metode Pembelajaran Cooperatif Script sebesar 77,11 dan kelompok metode pembelajaran Jigsaw sebesar 69,21. Dimana nilai sig. (2-tailed) 0,019 < 0,05 sehingga dapat disimpulkan terdapat perbandingan hasil belajar matematika yang menggunakan metode Cooperative script dengan metode Jigsaw.
ENGLISH INTONATION IN READING ALOUD PRODUCED BY THE STUDENTS OF ENGLISH EDUCATION DEPARTMENT AT UNISMUH MAKASSAR
Authors: Rezkia  , Sujariati  , Saiful  
Published: October 2022

This research is aimed to determine the kinds of English Intonation used by students when reading aloud. This research was descriptive qualitative. The population were 20 students at the third semester students of English Education Department in UNISMUH Makassar. The instrument used reading text and recording.The result showed that the English intonation used by students when reading aloud a text was very different and varied and the intonation they used was not only rising and falling intonation but also rising falling intonation in some word. Good and correct intonation is very influential on the comfort and for hearing easy to get the meaning of a text.
THE USE OF GUESSING GAME TO IMPROVE SPEAKING ABILITY AT THE EIGHT CLASS STUDENTS OF SMPN 1 BONTONOMPO SELATAN GOWA
Authors: Ulfayanti Nur , Qalbi Nur Qalbi , Yassir Mallapiang  
Published: October 2022

This study aimed to determine the improvement of students speaking ability after using the guessing game that in the process of teaching and learning speaking, teachers can bring real objects according to the theme of lessons. This research focuses to noun vocabulary,pronunciation,and fluency.The researcher applied the pre-xperimental method, consist of pre-test treatment, and post-test design, and collected the data by giving pre-test and posttest. The sample of the research was class VII A SMPN 1 Bontonompo Selatan which consisted of 16 students. The sample was taken by using guessing game method.The result of the research showed score in the pre-test was 41, and in the post-test was 75,44. In this research also show that The value t-test was higher than the value of the t-table (27,04>1.713 ). It mean that the alternative hypothesis (H1) was accepted and the null hypothesis (H0) was rejected. It was concluded the implementation of guessing game in VII grade of SMPN 1 Bontonompo Selatan was effective to improve students’ speaking ability.
Topophysis and Growth Regulators Effects on Buds and Zygotic Embryos Regeneration of African Bush Mango Tree Cultured In vitro
Authors: Agbidinoukoun Arnaud , Noumon André-Tudal , Quenum Florent Jean-Baptiste , Houngue Jerome Anani , Ahanhanzo Corneille 
Published: October 2022

Background: African bush mango tree is an important fruit plant with high nutritional, medicinal, and commercial values. However, its seedling system remained a deep understanding. This study aimed to evaluate the effect of topophysis and growth regulators on the reactivity of different types of buds and zygotic embryos of wild mango.
Methodology: Ripe fruits from two local varieties (Wossro and Sissro) were pulped. The nuts were extracted and dried for one week under greenhouse. Zygotic embryos were excised from nuts and disinfected with the bleach solution (NaClO 10% with 8% active chloride) for 10 min following by three successive rinsing using sterilized water. The second set of nuts was cultivated for under greenhouse in the polybags containing the sand. One month later, buds from different positions (apical, axillary and cotyledonary) were excised and disinfected with NaClO 10% for 10 min follow by the immersion in a mercuric chloride 0.1% added with two drops of Tween 20 especially for axillary and cotyledonary buds for 5 min while 0.01% of mercuric chloride was used for apical buds. The explants were cultured on ¼MS and ½WPM media supplemented with BAP, KIN at different concentrations (0.2 mg/L and 3.5 mg/L respectively) and NAA (0.05 mg/L).
Results: The best sprouting rate was obtained with the variety Wossro which showed a high bud break rate (26.47%) against (9.88%) for the variety Sissro. The topophysis significantly influenced the response of the buds in tissue culture. 24.48% of axillary buds were sprouted on ¼ MS medium + 3.5 mg/L BAP+ 0.05mg/L NAA. The in vitro germination of embryos was significantly (p≤ 0.05) influenced by the genotype of the variety. 50.76% of buds were germinated for Wossro while 18.32% were germinated for Sissro. ¼ MS + 0.2 mg/L KIN has significant influenced the plants growth and development.
Implication: The findings will help to improve the regeneration rate and plantlets production of African bush mango tree.
Diversity of Basidiomycetous Macrofungi from Mpanga Forest in Mpigi District, Central Uganda
Authors: Ngom Khady , Nakabonge Grace , Ssekandi Joseph , Akowedaho Bienvenu Dagoudo , Baldé Issa , Noba Kandioura 
Published: October 2022

The present study was conducted at Mpanga Research Forest located in Mpigi District, Uganda, during the months of March, April, May and Jun 2020 (for the first rainy season) then in September, October, November, and December 2020 (for the second rainy season) to determine the diversity and distribution of macrofungi as well as their influence by seasonality, and physicochemical properties of the soil. An inventory was carried out through plot sampling and survey which consists of installing three permanent plots of 30 m x 30 m in each of the four selected sites, the soil was also measured in the sample plots. To measure distribution and diversity, abundance, species richness, density, and Simpson's and Shannon's indices were calculated. SPSS version 20 software was used for the significance tests of the diversity parameters between the two rainy seasons and for those of the correlation between the soil factors and the abundance of macrofungi species. A total of 120 species of basidiomycetous macrofungi distributed in 53 genera and 22 families were recorded. The dominant genus was Psathyrella followed by Marasmius belonging to the most dominant families (Coprinaceae and Marasmiaceae), and the most dominant orders (Agaricales and Tricholomatales). During the two rainy seasons, the majority of the species that have been collected belong to the group of saprophytes. Macrofungi species collected during the second rainy season were more abundant and diverse than those collected during the first rainy season. Among the physicochemical properties of the soil, pH, calcium, potassium, nitrogen, organic carbon, phosphorus, clay, sand and organic matter were significantly correlated with the abundance of macrofungal species. The results of this study provided basic information on the diversity of macrofungi in Mpanga forest, it can be a point of reference for further research to study the evolution of macrofungal biodiversity in this forest.
Natural Product Synthesis via Palladium‐Catalyzed CH Bond Activation
Authors: Arichi Norihito , Ohno Hiroaki 
Published: October 2022

Abstract
Palladium‐catalyzed CH activation has emerged as a powerful tool that can directly convert traditionally unreactive CH bonds into versatile functional groups. Advances in this field have significantly impacted how chemists synthesize molecules and enabled the streamlined synthesis of natural products owing to step and atom economy. In this article, we describe selected examples of palladium‐catalyzed CH activation applied in natural product synthesis reported in the last decade (2009–2021).
Pd–NHC Complexes in Catalytic CH Activation–Functionalization
Authors: Mandal Tanmoy , Pandey Madhusudan K. , Choudhury Joyanta 
Published: October 2022

Abstract

Transition metal‐catalyzed functionalization of CH bonds is one of the essential reactions in organometallic chemistry and organic synthesis. In these reactions, Rh, Ru, Pt, Pd, Au, Ni, Cu, Co, Fe, Ir, Os, etc., complexes of
N
‐heterocyclic carbenes (NHC), phosphines, and nitrogen donor ligands have been studied. Pd complexes of NHCs (hereafter referred as Pd–NHC) are, unsurprisingly, the ones that have been extensively utilized in these reactions. The functionalization of CH bonds by in situ generated Pd–NHC systems or with preformed Pd–NHC complexes is discussed in this article, with an emphasis on the activation of and bonds. Mainly reactions that work via organometallic pathways, i.e. reactions where a bond is formed between the metal center and the carbon undergoing reaction, are included for discussion herein. The article is divided into two sections: (i) directing group assisted (or simply directed) and (ii) nondirected CH functionalization reactions. The reactions have also been classified based on the type of CH bonds, such as and bonds, that are functionalized. The discussion on the directing group‐assisted CH functionalization reactions is further divided into several subsections based on the directing group involved in the reaction. Lastly, the nondirected CH functionalization catalysis is discussed in several subsections on the basis of the type of CH functionalization reactions. The emphasis in each part is on describing contemporary events with only a smattering of historical context.
Rhodium‐Catalyzed External Oxidant Free CH Amination and Amidation
Authors: Metya Abhisek , Brahma Arpita , Maji Modhu S. 
Published: October 2022

Abstract

Rhodium‐catalyzed formation of the CN bond by CH activation without using any external oxidant has been summarized in this article. This article mainly deals with Rh(II)‐ and Rh(III)‐catalysis involving the inner‐ and outer‐sphere mechanism, respectively. The aminating agents such as
N
‐carboxylates, organic azides, anthranils, dioxazolones, nitrosobenzenes alternative to simple amines (primary) are useful in reducing reaction wastes and add a greener approach under the CH amination and amidation methods. Moreover, a broad functional group tolerance and wide substrate scope are the common features of such CN bond construction reactions.
Ruthenium‐Catalyzed Direct CH Bond Amidation of Arenes
Authors: Das Rahul , Paik Aniruddha , Paul Sabarni , Rana Sujoy 
Published: October 2022

Abstract

Ruthenium‐catalyzed direct C(sp
2
)H bond amidation has emerged as a convenient synthetic tool for the synthesis of bioactive and active pharmaceutical molecules. Different directing groups (DGs) including hetero‐arenes, carbonyl groups are used for ortho
‐
amidations that lead to the synthesis of functionalized amine and amides. The easily removable methyl‐phenyl sulfoximine (MPS) has been found to be very effective in case of carboxylic acids whereas transient DG strategy was effective for weakly coordinating benzaldehydes. These methods have been applied for the synthesis of important life‐saving drug molecules. In this article, we have discussed the ruthenium‐catalyzed direct amidation of C(sp
2
)H bonds of arenes with mechanistic elucidations.
Photoinduced Copper‐Catalyzed CH Functionalization
Authors: Kumar Vikash , Mantry Lusina , Maayuri Rajaram , Gandeepan Parthasarathy 
Published: October 2022

Abstract
The continuous interest in photochemistry and its applications toward organic synthesis has increased exponentially in the last decade, owing to its efficiency and effectiveness. In particular, the merger of photoredox catalysis and transition metal catalysis, called metallaphotoredox catalysis, has become a powerful tool for CC and C–heteroatom bonds formation reactions. Numerous metallaphotoredox synthetic strategies have emerged in recent years using various transition metal catalysts such as palladium, rhodium, ruthenium, gold, nickel, and copper, given the widespread popularity to these reactions. The present article highlights recent developments in the field of photoinduced copper‐catalyzed CH functionalization reactions.
Role of Common Functional Motifs in Site‐Selective CH Bond Functionalization
Authors: Kumar Amit 
Published: October 2022

Abstract
The directing groups assisted transition metal‐catalyzed functionalization of unreactive CH bond is considered as one of the valuable alternative synthetic tools to the conventional organic synthesis. The significant challenges in these fields are the requirements of two extra steps: introduction and removal of the directing group. Therefore, recently specific attention has been paid to utilize the useful common functional motifs for as weakly coordinating directing groups for the site‐selective activation/functionalization of required CH bonds. Oxygen‐containing organic functionality for instance acids, esters, amides, ketones is the fundamental functional groups that play an essential role in chemistry and biology. The presence of oxygen‐atom makes them an ideal substrate for the weakly directing group in transition metal‐catalyzed CH activation reactions and further annulation processes. In this article, we give a brief overview of the recent progress made on the use of commonly occurring functional groups as a sustainable directing group in transition metal‐catalyzed site‐selective CH bond functionalization of aromatic/aliphatic compounds followed by annulation reactions to make different molecular architectures.