12 research outputs found
Pengaruh Modifikasi Latihan Shooting Terhadap Peningkatan Kemampuan Under Basket Shoot Pada Tim Putra Ekstrakurikuler Bolabasket SMA Brawijaya Smart School Malang
No full textABSTRAK Rofi’i, Mohammad. 2017. Pengaruh Modifikasi Latihan Shooting Terhadap Peningkatan Kemampuan Under Basket Shoot Pada Tim Putra Ekstrakurikuler Bolabasket SMA Brawijaya Smart School Malang. Skripsi, Pendidikan Jasmani Dan Kesehatan, Fakultas Ilmu Keolahragaan, Universitas Negeri Malang. Pembimbing: (I) Drs. Oni Bagus Januarto, M.Kes, (II) Drs. Tatok Sugiarto, S.Pd., M.Pd. Kata Kunci: modifikasi latihan, under basket shoot, bolabasket. Bolabasket merupakan permainan beregu yang dimainkan oleh dua tim di lapangan. Ada beberapa teknik yang harus dikuasai dalam permainan bolabasket, terutama teknik menembak (shooting). Siswa ekstrakurikuler bolabasket SMA Brawijaya Smart School Malang (BSS) memiliki permasalahan dalam shooting under basket, yaitu ketika pertandingan dengan kesempatan 23 kali hanya mampu memasukan 3 kali. Hal ini disebabkan karena pelatih kurang memberikan porsi latihan yang bervariasi. Salah satu latihan untuk meningkatkan prestasi under basket yaitu dengan menggunakan modifikasi latihan shooting. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh modifikasi latihan shooting terhadap peningkatan kemampuan under basket shoot pada tim putra ekstrakurikuler bolabasket SMA Brawijaya Smart School Malang. Penelitian ini menggunakan rancangan penelitian eksperimen Nonequivalent Control Group Design. Subjek yang digunakan adalah peserta ekstrakurikuler SMA Brawijaya Smart School Malang yang berjumlah sebanyak 20 peserta. Kelompok perlakuan eksperimen berjumlah 10 peserta dan kelompok kontrol berjumlah 10 peserta. Analisis data dari penelitian ini menggunakan teknik analisis varian satu jalur. Berdasarkan hasil analisis data dapat disimpulkan bahwa: (1) menggunakan perlakuan modifikasi latihan Shooting terdapat pengaruh yang signifikan terhadap hasil shooting under basket bolabasket di ekstrakurikuler bolabasket di SMA BSS (Fhitung 5,98 > Ftabel 4,41), (2) sedangkan dengan menggunakan perlakuan latihan dari pelatih tidak terdapat pengaruh yang signifikan terhadap hasil shooting under basket bolabasket di ekstrakurikuler bolabasket di SMA BSS (Fhitung 0,54 Ftabel 4,41). Berdasarkan hasil penelitian dapat disimpulkan bahwa perlakuan modifikasi latihan shooting memberikan pengaruh yang lebih baik dari pada perlakuan latihan dari pelatih terhadap hasil shooting under basket pada ekstrakurikuler bolabasket di SMA Brawijaya Smart School Malang. Pembina dapat menggunakan modifikasi latihan shooting di ekstrakurikuler bolabasket karena perlakuan ini dapat meningkatkan teknik dasar dan suasana menyenangkan serta tidak membuat peserta tertekan
Pengembangan E-Book Matematika Interaktif Berbasis Ikrar (Inisiasi, Konstruksi-Rekonstruksi, Aplikasi dan Refleksi) Materi Lingkaran Untuk Siswa SMP Kelas VIII
No full textIDENTIFIKASI FIBRILASI ATRIUM PADA ISYARAT ELEKTROKARDIOGRAM (EKG) MENGGUNAKAN SUPPORT VECTOR MACHINE (SVM)
No full textJantung merupakan salah satu organ penting yang terdapat pada tubuh manusia. Fungsi vital yang diperankan oleh organ jantung berpengaruh besar terhadap kondisi seseorang yang dapat dilihat dari isyarat fisiologi yang dihasilkan oleh aktivitas kelistrikan jantung yang dapat diukur dan direkam berupa electrocardiogram (EKG). Tujuan dari penelitian ini adalah untuk mengidentifikasi kelainan jantung atau aritmia berupa atrial fibrillation (AF) pada isyarat EKG. Data penelitian yang digunakan berasal dari Rumah Sakit Umum Daerah Tugurejo Semarang yang terdiri dari data pasien dengan kasus atrial fibrillation (AF) dan data ECG normal atau normal sinus rhythm (NSR). Data yang diambil dalam bentuk data cetak, selanjutnya di lakukan scanning untuk mendapatkan data citra digital agar dapat diproses dengan komputer. Pada penelitian ini terdapat beberapa tahapan, diantaranya adalah pra-pengolahan, ekstraksi ciri, dan klasifikasi. Proses ekstraksi ciri berdasarkan ciri statistik (mean, standard deviation, kurtosis, variance, skewness) isyarat periodogram dari EKG, selanjutnya diklasifikasi menggunakan algoritma Support Vector Machine (SVM) dan Naive bayes Classifier (NBC) sebagai algoritma pembanding. Hasil yang didapatkan pada penelitian ini, SVM memiliki kinerja yang lebih baik dengan nilai akurasi sebesar sebesar 84,0%, sensitivitas 80,5%, dan spesifisitas 92,8%.
Kata kunci: fibrilasi atrium, elektrokardiogram, SVM, NBC, periodogram
Studi Komparatif Kebijakan Luar Negeri Indonesia Bebas-Aktif dan Lebih Dekat ke Salah Satu Blok, Mana Yang Lebih Menguntungkan Kepentingan Nasional Indonesia?
Get PDFKebijakan politik luar negeri Indonesia sejak merdeka selalu mengalami perubahan. Meskipun doktrin politik luar negeri bebas-aktif yang dicetuskan pertama kali oleh proklamator Mohammad Hatta tahun 1948 tidak pernah berubah, tetapi praktiknya tergantung dengan pendekatan dan tafsir yang diambil oleh para pemimpin yang berkuasa. Orde lama condong ke blok timur, orde baru condong ke blok barat, dan orde reformasi mengalami dilematis karena berbagai faktor domestik dan internasional. Dari berbagai pilihan politik yang pernah diambil oleh penguasa Indonesia, manakah yang lebih menguntungkan kepentingan nasional Indonesia itu sendiri. Hal ini yang menjadi konsen utama dari artikel ini
The Effect of Complexity of Fuel Oil Composition Compounds on Desulphurization Degrees in Oxidative Desulphurization Processes
Get PDFOxidative Desulfurization is an alternative process to reduce sulfur content in fuel. ODS is an oxidation reaction of sulfur compounds in fuel, which contains various hydrocarbon compounds, using an oxidizing agent with the help of a catalyst. The polarity of fuel, sulfur compounds and catalysts is a critical success factor for ODS. This study aims to determine the effect of the complexity of the model fuel used in the ODS process on the degree of sulfur reduction. The complexity variable is considered by polarity, which is determined based on the dielectric constant of the compound using the mixed concentration average of the dielectric constant of the pure compound. The model fuel used in this study is a mixture of hydrocarbon compounds having 6 C atoms in the form of n-hexane, cyclohexane, and benzene. Dibenzothiophena is used as a representative of sulfur compounds with an initial concentration of 300 ppm in each sample. The independent variables that were varied were the composition of the model fuel and the ODS reaction time. Sulfur content in model fuel before and after ODS was analyzed using UV-Vis. Meanwhile, the dielectric constants of fuel and catalyst are determined using empirical equations. The results showed that the polarity of the model fuel changed depending on the composition of the constituent compounds. The ODS process resulted a decrease in DBT levels as a function of increasing the time reaction of ODS. Changes in the polarity of the model fuel solvent give different desulphurization results. The highest degree of desulphurization was obtained at 21% with the use of model fuel with a catalyst which had a dielectrict constant of 1.995
The Effect of Complexity of Fuel Oil Composition Compounds on Desulphurization Degrees in Oxidative Desulphurization Processes
Get PDFOxidative Desulfurization is an alternative process to reduce sulfur content in fuel. ODS is an oxidation reaction of sulfur compounds in fuel, which contains various hydrocarbon compounds, using an oxidizing agent with the help of a catalyst. The polarity of fuel, sulfur compounds and catalysts is a critical success factor for ODS. This study aims to determine the effect of the complexity of the model fuel used in the ODS process on the degree of sulfur reduction. The complexity variable is considered by polarity, which is determined based on the dielectric constant of the compound using the mixed concentration average of the dielectric constant of the pure compound. The model fuel used in this study is a mixture of hydrocarbon compounds having 6 C atoms in the form of n-hexane, cyclohexane, and benzene. Dibenzothiophena is used as a representative of sulfur compounds with an initial concentration of 300 ppm in each sample. The independent variables that were varied were the composition of the model fuel and the ODS reaction time. Sulfur content in model fuel before and after ODS was analyzed using UV-Vis. Meanwhile, the dielectric constants of fuel and catalyst are determined using empirical equations. The results showed that the polarity of the model fuel changed depending on the composition of the constituent compounds. The ODS process resulted a decrease in DBT levels as a function of increasing the time reaction of ODS. Changes in the polarity of the model fuel solvent give different desulphurization results. The highest degree of desulphurization was obtained at 21% with the use of model fuel with a catalyst which had a dielectrict constant of 1.995
ANALISIS CLUSTER LOVEBIRD BERDASARKAN CIRI FISIK DAN JENISNYA MENGGUNAKAN ALGORITMA K-MEANS DENGAN PENGHITUNGAN JARAK MANHATTAN
Get PDFData penelitian dapat dikelompokkan berdasarkan kemiripan ciri, objek maupun metode penelitian. Hasil pengelompokkan data penelitian dapat memperlihatkan bagaimana pola kemiripan penelitian dan variasi ciri karakterisktik penelitian dari waktu ke waktu. Hasil pengelompokan juga dapat memperlihatkan karakteristik yang banyak diambil data ciri burung lovebird. Informasi tersebut diharapkan dapat membantu Paguyuban Sendang Lovebird Farm dalam mengevaluasi pengelompokan data yang telah dilakukan. Penelitian ini mengelompokkan data burung lovebird di Paguyuban Sendang Lovebird Farm Sumenep karena jumlah data penelitiannya cukup banyak. Pengelompokan data penelitian yang umumnya berbentuk teks dapat dilakukan dengan text mining dengan metode clustering. Metode clustering yang digunakan pada penelitian ini adalah kombinasi antara metode K-Means Clustering dan penghitungan jarak Manhattan. Clustering data burung menghasilkan maksimal 5 cluster. Hasil cluster dianalisa keterkaitan ciri fisik dan jenisnya
Studi Komparatif Kebijakan Luar Negeri Indonesia Bebas-Aktif dan Lebih Dekat ke Salah Satu Blok, Mana Yang Lebih Menguntungkan Kepentingan Nasional Indonesia?
Get PDFSince independence, Indonesia\u27s foreign policy has always changed. Although the doctrine of a free and active foreign policy that was first coined by the proclaimer Mohammad Hatta in 1948 has never changed, its practice depends on the approaches and interpretations taken by the ruling leaders. The old order leaned towards the eastern bloc, the new order tilted towards the western bloc, and the reform order was in a dilemma due to various domestic and international factors. Of the various political choices that have been made by the Indonesian authorities, which one is more beneficial to Indonesia\u27s own national interests. This is the main concern of this article. Keywords: free-active foreign policy, old order, new order, reform, national interes
Hizb Ut-Tahrir\u27s Tabanni Concept: the Problem of Internal Unity and External Weakness
Get PDFThis article explains the tabanni (adoption) concept adopted by Hizbut Tahrir and its relationship with the level of public acceptance of Hizbut Tahrir\u27s ideas, thoughts and ideals. Using a qualitative method through a content analysis approach to the comments of Muslim figures from mainstream organizations, observation and literature study, reinforced by data on the level of public support for Hizbut Tahrir in Indonesia (HTI) from several survey institutions, the author finds that HTI activists failed to socialize their ideas, thoughts and ideals because they lost the test in the public sphere in Habermas\u27 perspective. This is evidenced by public support to the government for the revocation of HTI\u27s legal entity. This failure was caused by the concept of tabanni that they adopted in order to maintain internal unity which had a negative impact on the interaction of HTI activists with external parties. The concept of institutionalized tabanni is pseudo, unable to prevent the internal conflict and frictions that often occur as a result of the party organizational model with single leadership pattern which is semi-military in nature
Hizb Ut-Tahrir's Tabanni Concept: the Problem of Internal Unity and External Weakness
Get PDFThis article explains the tabanni (adoption) concept adopted by Hizbut Tahrir and its relationship with the level of public acceptance of Hizbut Tahrir's ideas, thoughts and ideals. Using a qualitative method through a content analysis approach to the comments of Muslim figures from mainstream organizations, observation and literature study, reinforced by data on the level of public support for Hizbut Tahrir in Indonesia (HTI) from several survey institutions, the author finds that HTI activists failed to socialize their ideas, thoughts and ideals because they lost the test in the public sphere in Habermas' perspective. This is evidenced by public support to the government for the revocation of HTI's legal entity. This failure was caused by the concept of tabanni that they adopted in order to maintain internal unity which had a negative impact on the interaction of HTI activists with external parties. The concept of institutionalized tabanni is pseudo, unable to prevent the internal conflict and frictions that often occur as a result of the party organizational model with single leadership pattern which is semi-military in nature
