1,058 research outputs found

    Solubility examination of palm kernel oil in supercritical CO2 and its correlation with solvent density based model

    No full text
    Application of supercritical carbon dioxide (SC-CO2) to vegetable oil extraction became an attractive technique due to its high solubility, short extraction time and simple purification. The method is considered as earth friendly technology due to the absence of chemical usage. Solubility of solute-SC-CO2 is an important data for application of the SC-CO2 extraction. In this work, the equilibrium solubility of the PKO in SC-CO2 has been examined using extraction curve analysis. The examinations were performed at temperature and pressure ranges of 323.15 K to 353.15 K and 20.7 to 34.5 MPa respectively. It was obtained that the experimental solubility were from 0.0160 to 0.0503 g oil/g CO2 depend on the extraction condition. The solubility experimental data was well correlated with a solvent density based model with absolute percent deviation of 0.96

    Solubility examination of palm kernel oil in supercritical CO2 and its correlation with solvent density based model

    No full text
    Application of supercritical carbon dioxide (SC-CO2) to vegetable oil extraction became an attractive technique due to its high solubility, short extraction time and simple purification. The method is considered as earth friendly technology due to the absence of chemical usage. Solubility of solute-SC-CO2 is an important data for application of the SC-CO2 extraction. In this work, the equilibrium solubility of the PKO in SC-CO2 has been examined using extraction curve analysis. The examinations were performed at temperature and pressure ranges of 323.15 K to 353.15 K and 20.7 to 34.5 MPa respectively. It was obtained that the experimental solubility were from 0.0160 to 0.0503 g oil/g CO2 depend on the extraction condition. The solubility experimental data was well correlated with a solvent density based model with absolute percent deviation of 0.96

    KONTRIBUSI MATA KULIAH MICROTEACHING TERHADAP PENGUASAAN KOMPETENSI PEDAGOGIK MAHASISWA DALAM KEGIATAN PRAKTIK KETERAMPILAN MENGAJAR

    No full text
    Muhammad Hasbi Setianto, Kontribusi Mata Kuliah Microteaching terhadap Penguasaan Kompetensi Pedagogik Mahasiswa dalam Kegiatan Praktik Keterampilan Mengajar, Jakarta: Program Studi Pendidikan Agama Islam, Fakultas Ilmu Sosial, Universitas Negeri Jakarta 2023. Penguasaan keterampilan dasar mengajar merupakan hal yang harus di kuasai oleh guru salah satunya adalah penguasaan kompetensi pedagogik. namun masih banyak guru yang belum menguasai hal tersebut dikarenakan kurangnya pelatihan dan kebanyakan guru hanya menguasai teori saja daripada praktik. microteaching merupakan wadah untuk mempersiapkan calon guru agar dapat menguasai keterampilan mengajar. Tujuan penelitian ini adalah untuk mengetahui bagaimana penerapan kompetensi pedagogik mahasiswa PAI UNJ pada mata kuliah PKM dalam 6 aspek kompetensi pedagogik. Metode yang digunakan adalah metode deskriptif dengan pendekatan kualitatif. Menggunakan sumber data primer yaitu mahasiswa PAI UNJ angkatan 2019 dengan teknik purposive sampling. Teknik pengumpulan data menggunakan triangulasi metode yaitu wawancara, observasi, dan dokumentasi. Teknik analisis data menggunakan model miles dan huberman yaitu reduksi data, penyajian data, dan penarikan kesimpulan Mahasiswa menguasai landasan kependidikan dengan lulus dari mata kuliah tersebut dan menguasai 2 aspek yaitu penguasaan teori dan prinsip pembelajaran serta dapat mengembangkan kurikulum. mahasiswa mengenal karakterisik siswa melalui minat, bakat, dan motivasi belajar. mahasiswa mengadakan kegiatan pembelajaran yang mendidik dengan berinovasi memanfaatkan teknologi yang ada. mahasiswa mengembangkan potensi siswa dengan mengasah kemampuan berpikir kritis, keterampilan sosial, dan kreativitas. mahasiswa berkomunikasi dengan peserta didik baik introvert maupun ekstrovert dengan metode yang berbeda untuk memaksimalkan siswa di dalam kelas. mahasiswa melakukan penilaian dan evaluasi baik formatif maupun sumatif dengan membuat soal.mahasiswa PAI UNJ angkatan 2019 dapat menguasai seluruh aspek kompetensi pedagogik dalam kegiatan PKM. Hal ini membuktikan bahwa mata kuliah microteaching berkontribusi dalam penguasaan kompetensi pedagogik mahasiswa Kata kunci: microteaching, kompetensi pedagogik, PKM Muhammad Hasbi Setianto, Contribution of Microteaching Courses to the Mastery of Student Pedagogical Competencies in Teaching Skills Practice Activities, Jakarta: Islamic Education Study Program, Faculty of Social Sciences, State University of Jakarta 2023. Mastery of basic teaching skills is something that must be mastered by teachers, one of which is mastery of pedagogical competencies. but there are still many teachers who have not mastered this due to lack of training and most teachers only master theory rather than practice. microteaching is a place to prepare prospective teachers to master teaching skills. The purpose of this study was to determine how the application of pedagogical competence of PAI UNJ students in PKM courses in 6 aspects of pedagogical competence. The method used is descriptive method with qualitative approach. Using primary data sources, namely UNJ PAI students class of 2019 with purposive sampling technique. Data collection techniques use triangulation methods, namely interviews, observation, and documentation. The data analysis technique uses the miles and huberman model, namely data reduction, data presentation, and conclusion drawing. Students master the educational foundation by passing the course and mastering 2 aspects, namely mastery of learning theories and principles and can develop the curriculum. students recognize the characteristics of students through interests, talents, and learning motivation. students carry out educational learning activities by innovating using existing technology. students develop the potential of students by honing critical thinking skills, social skills, and creativity. students communicate with introverted and extroverted students with different methods to maximize students in the classroom. students conduct assessment and evaluation both formative and summative by making questions. UNJ PAI students class of 2019 can master all aspects of pedagogical competence in PKM activities. This proves that microteaching courses contribute to students' mastery of pedagogical competence. Keywords: microteaching, pedagogical competence, PK

    Reproductive Performance of Beef Cattle Raised Under SPR Program in Tegal Regency

    No full text
    The purpose of this research was to assess the reproductive performance of beef cattle based on different production systems. Survey research was carried out in Margasari Subdistrict, Tegal Regency, Central Java Province, in 13 farmer groups (a total of 188 breeders and 557 beef cattle) who took shelter in the SPR Program The qualitative and quantitative design framework is used to obtain comprehensive data. The questionnaire was used to get data and respondents determined by census method. SPSS software is used to analyze data. The results showed that 38.46% of farmer groups implemented a crop-livestock-system (CLS), 30.77% of farmer groups implemented a livestock-forestry system (LFS), and 30.77% of farmer groups implemented a crop-livestock-forestry-system (CLFS) in producing beef cattle. The results of the present study were significantly (P<0.05) there were differences in each reproductive performance parameter (BCS, S / C, CR, CI, and CC), which was observed in each beef production system (CLFS, CLS, and LFS). The results of this study also provide an overview of the simultaneous effects on the application of the production system to the reproductive performance of beef cattle. Although there has been certain variation between the production systems, the reproductive performance of the observed beef cattle has not been satisfactory. Improving nutrition management in cattle is needed to realize successful reproductive performance

    Studi Pengaruh Mikrobakteri Terhadap Permeabilitas Dan Kuat Geser Tanah Lempung Dengan Variasi Waktu Pemeraman

    No full text
    Thomas Edi Setianto, 2015. The Study on the Effect of Microbactery on the Permeability and Shear Strength of Clay with Variations of Curing Time. Skripsi, Program Studi Teknik Sipil. Fakultas Teknik. Universitas Sebelas Maret. Surakarta. Nilai permeabilitas dan kuat geser memiliki keterkaitan yang sangat erat dengan stabilitas tanah. Jika di Indonesia pada umumnya bahan yang digunakan untuk material peningkatan stabilitas tanah adalah bahan kimia, namun pada penelitian ini penulis akan mencoba menganalisa penambahan mikrobakteri penghasil eksopolisakarida pada tanah lempung sebagai alternatif bahan tersebut. Dimana diharapkan penambahan mikrobakteri ini dapat menambah stabilitas tanah dengan cara mereduksi nilai permeabilitas dan meningkatkan nilai kuat geser tanahnya. Proses inokulasi mikrobakteri ini dilakukan terhadap dua variasi jenis mikrobakteri (Pseudomonas sp dan Bacillus subtilis). Pemeraman setelah inokulasi mikrobakteri kedalam tanah selama 15 dan 30 hari yang kemudian dilakukan pengujian permeabilitas dan kuat geser. Penelitian ini dimaksudkan untuk mengetahui seberapa besar pengaruh mikrobakteri dalam mereduksi nilai permeabilitas dan meningkatkan nilai kuat geser tanah setelah proses inokulasi selesai. Hasil penelitian ini didukung dengan foto scan hasil uji SEM untuk mengetahui perubahan pada tanah asli dan tanah campuran bakteri pada masa pemeraman 30 hari. Hasil pengujian dapat disimpulkan bahwa inokulasi mikrobakteri sangat berpengaruh terhadap tanah lempung yang dinyatakan dalam presentase. Hasil pengujian permeabilitas didapatkan prosentase penurunan nilai permeabilitas sampel hasil inokulasi Bacillus subtilis sebesar 67,18% dan sampel hasil inokulasi Pseudomonas sp sebesar 58,73% terhadap sampel natural sebagai kontrol. Sedangkan hasil pengujian kuat geser didapatkan prosentase peningkatan nilai kuat geser sampel hasil inokulasi Bacillus subtilis sebesar 79,57% dan hasil inokulasi Pseudomonas sp sebesar 70,97% terhadap sampel natural sebagai kontrol. Kata kunci: lempung, permeabilitas, kuat geser, SE

    PENGEMBANGAN LATIHAN TAEKWONDO DENGAN MEDIA AUDIO-VISUAL UNTUK EKSTRAKURIKULER TAEKWONDO DI SMA KABUPATEN TULUNGAGUNG

    No full text
    ABSTRAK   Setianto, Wahid Rohmat. 2015. Pengembangan Latihan Taekwondo Dengan Media Audio Visual Untuk Ekstrakurikuler Taekwondo Di SMA Kabupaten Tulungagung. Skripsi, Jurusan Pendidikan Jasmani dan Kesehatan, Fakultas Ilmu Keolahragaan, Universitas Negeri Malang. Pembimbing: (I) Drs. Heru Widijoto, M.S, (II) Dra. Sulistyorini, M.Pd.   Kata Kunci: latihan taekwondo, audio-visual, ekstrakurikuler Berdasarkan observasi yang dilakukan pada tanggal 31 desember 2014 di 3 SMA Kabupaten Tulungagung yaitu SMAN 1 Pakel, SMAN 1 Kauman, dan SMAN 1 Boyolangu. Hasil wawancara yang dilakukan pada tiga orang pelatih taekwondo di tiga SMA yang tersebut disimpulkan bahwa peserta latihan Taekwondo adalah anak-anak yang berpotensi, tetapi ditemukan permasalahan peserta kegiatan Taekwondo kesulitan memahami konsep-konsep dasar yang ada dalam Taekwondo, mulai dari teknik dasar, filosofi sabuk dan gerakan. Peserta mudah lupa dengan materi latihan, dikarenakan latihan hanya diadakan dua kali dalam seminggu. belum adanya media untuk membantu mereka mempelajari materi latihan Taekwondo di rumah mereka masing-masing diluar latihan ekstrakurikuler. Penelitian ini bertujuan untuk menemukan jalan keluar dari permasalahan yang ada yaitu dengan mengembangkan latihan taekwondo berbasis media audio visual untuk ekstrakurikuler taekwondo di SMA sehingga potensi peserta latihan dapat dikembangkan secara maksimal. Diharapkan dengan adanya pengembangan ini dapat menjadi solusi untuk melatih peserta menjadi lebih mudah dalam berlatih taekwondo. Penelitian yang dilaksanakan pada kegiatan ekstrakurikuler Taekwondo SMA Kabupaten Tulungagung ini termasuk penelitian dan pengembangan (research and development) yang mengacu pada model penelitian dan pengembangan Borg And Gall. Dalam penelitian pengembangan ini teknik analisis data yang digunakan adalah teknik analisis deskriptif dengan persentase. Teknik ini digunakan untuk menganalisis data yang diperoleh dari hasil penyebaran kuisioner. Hasil pengembangan dari produk ini latihan teknik dasar taekwondo dengan media audio-visual yang dikemas dalam bentuk VCD dan disertai buku panduan pelaksanaan. Berdasarkan uji coba kelompok kecil pada 6 peserta latihan dari 3 SMA berbeda diperoleh persentase 86,2% yang berarti produk sangat valid sehingga produk dapat digunakan tanpa revisi. Sedangkan pada uji coba kelompok besar pada 38 peserta latihan dari 3 SMA diperoleh persentase 89,36% yang berarti produk sangat valid sehingga produk dapat digunakan tanpa revisi pada latihan di Ekstrakurikuler Taekwondo di SMA. Dapat disimpulkan bahwa pengembangan latihan taekwondo dengan media audio-visual untuk ekstrakurikuler taekwondo di SMA Kabupaten Tulungagung dapat dipergunakan bagi peserta latihan ekstrakurikuler taekwondo karena mudah dilakukan, produk yang dihasilkan menarik minat peserta untuk mempelajari teknik dasar taekwondo dan nilai-nilai filosofi dalam taekwondo

    PENERAPAN ISPS CODE UNTUK MENCEGAH ANCAMAN KEAMANAN KAPAL DI PELABUHAN PADA M.V. ENERGY PROSPERITY

    No full text
    Jiven Nofa Setianto, 2018, NIT : 50134846.N “Aplicated Isps Code To Prevent Security Threat Onboard at Port On M.V. Energy Prosperity”, minithesis of Nautical Program, Diploma IV Program, Merchant Marine Polythecnic of Semarang, Supervising professor I: Sahabuddin Sunusi and Supervising professor II: Febria Surjaman. Application of ISPS Code in M.V. Energy Prosperity to prevent vessel security threats at harbors is still a lot of drawbacks due to the lack of crew knowledge about the importance of ISPS Code this can be seen when the watchkeeping at the unloading port when berthing and when anchored in the anchor area. crews who do not know the official procedures keep in line with the ISPS Code are finded and this case must be have solve as soon as possible to achieve a safe and conducive ship environments. The ISPS Code is a provision and procedure to prevent acts of terrorism threatening the security of passengers, crew and ships. The neglect and lack of knowledge of the crew on duty may put the security of the vessel in jeopardy. Therefore, the required knowledge and discipline of the crew is trained and guaranteed in maintaining security on board, in accordance with the ISPS Code security system. The method of this minithesis used Qualitative Descriptive method that regulate a research method by using several aspects such as Data collection through research literature, interviews and documentation. In this case the authors make direct observations when practicing the sea above M.V. Energy Prosperity authors conduct interviews with ship officers as a reference for writing this minithesis. The results obtained from this study that the provision of training and training, and gift and punishment. From the results of the evaluation of the two alternative solutions problem, it was found that each alternative has advantages and constraints that will be faced in its application on board. However, from both alternatives, with reference to the percentage consideration of the constraints faced, the best alternative solution is found to be the most appropriate solution to solve. Keywords : ISPS Code, Security Patrol, Watchkeeping.Jiven Nofa Setianto, 2018, NIT : 50134846.N “Aplicated Isps Code To Prevent Security Threat Onboard at Port On M.V. Energy Prosperity”, minithesis of Nautical Program, Diploma IV Program, Merchant Marine Polythecnic of Semarang, Supervising professor I: Sahabuddin Sunusi and Supervising professor II: Febria Surjaman. Application of ISPS Code in M.V. Energy Prosperity to prevent vessel security threats at harbors is still a lot of drawbacks due to the lack of crew knowledge about the importance of ISPS Code this can be seen when the watchkeeping at the unloading port when berthing and when anchored in the anchor area. crews who do not know the official procedures keep in line with the ISPS Code are finded and this case must be have solve as soon as possible to achieve a safe and conducive ship environments. The ISPS Code is a provision and procedure to prevent acts of terrorism threatening the security of passengers, crew and ships. The neglect and lack of knowledge of the crew on duty may put the security of the vessel in jeopardy. Therefore, the required knowledge and discipline of the crew is trained and guaranteed in maintaining security on board, in accordance with the ISPS Code security system. The method of this minithesis used Qualitative Descriptive method that regulate a research method by using several aspects such as Data collection through research literature, interviews and documentation. In this case the authors make direct observations when practicing the sea above M.V. Energy Prosperity authors conduct interviews with ship officers as a reference for writing this minithesis. The results obtained from this study that the provision of training and training, and gift and punishment. From the results of the evaluation of the two alternative solutions problem, it was found that each alternative has advantages and constraints that will be faced in its application on board. However, from both alternatives, with reference to the percentage consideration of the constraints faced, the best alternative solution is found to be the most appropriate solution to solve. Keywords : ISPS Code, Security Patrol, Watchkeeping

    Standarisasi Bahan Obat Alam

    No full text
    corecore