18 research outputs found
Gerakan Anti Tuan Tanah di Desa Sambirejo, Kecamatan Mantingan, Kabupaten Ngawi (Studi Kasus Tentang Pemberontakan Petani di Desa Sambirejo, Kecamatan Mantingan, Kabupaten Ngawi Tahun 1963-1965)
This research is aimed to determine: (1) the background of the anti-landlord movement in Sambirejo village, Mantingan district, Ngawi in the year of 1963-1965, (2) the anti-landlord in the Sambirejo village, Mantingan district, Ngawi in the year of 1963 - 1965, (3) the impact of the anti-landlord in the Sambirejo village, Mantingan district, Ngawi in the year of 1963 - 1965 in the political, economic and social. This research used the historical method or methods of history. Historical method is the process of critically examine and analyze records and relics of the past, then reconstructed based on the data obtained so as to produce historiography. The results of this study are : (1) factor of the background occurrence of anti landlords PKI is the desire to exist in politics, PKI sight to the Indonesian revolution, land reform implementation used by the PKI, the Indonesian farmers' front existence among farmers tenants, (2) anti-landlord began planting waged between the years 1963 to 1965 to cancel the Minister of Agrarian Affairs Decree No. SK. 10/Depag/1964. Action continued through 1965 and peak dispute erupted on May 1, 1965, (3) The impact of anti-landlord movement in political field is competition between political parties, political polarization, a reaction against. Economic impact of injuries that there were 7 members BTI injuries and 10 houses belonging to tenant who is also a member of BTI vandalized and burned, Pondok Modern Gontor does not get confiscated yet by the crops due to BPPL Ngawi. Impact in the social sector, namely the emergence of anti-communist stance and coalition occurs between Pondok Modern Gontor, Masyumi, as well as other Islamic organizations and PNI to counter actions by the BTI / PKI
Analisis Aktivitas dan Hasil Belajar Siswa Ditinjau dari Tipologi Belajar Siswa Kelas VII SMP Negeri 1 Sekampung Udik
Penelitian ini bertujuan untuk mendeskripsikan analisis aktivitas dan hasil belajar ditinjau dari tipologi belajar siswa. Berdasarkan hasil analisis dapat disimpulkan: (1) Tipologi belajar dari 32 siswa terdapat 12 siswa tipe belajar visual, 11 siswa tipe belajar auditorial dan 7 siswa tipe belajar kinestetik. (2) Memperhatikan penjelasan guru, mengerjakan soal atau latihan serta mencatat hal-hal yang dianggap penting didominasi oleh siswa tipe belajar visual. Bertanya, dan menjawab didominasi oleh siswa tipe belajar auditorial. Sedangkan siswa yag bertipe kinestetik cenderung pasif. (3) Hasil belajar siswa cukup rendah, dari 32 hanya 6 siswa yang lulus
Practice Field Experience Integrated in Quality Improvement of Teacher
Considering on the Indonesian Teacher and Lecturer Act, every Indonesian teacher needs to have a teacher certification. Indeed, it is a good opportunity as well as a challenge for every university, the which is conducting teacher training program, to have qualified graduates. As a qualified teacher, he must have four competencies concerning pedagogy, attitude, personal, and social. The question that may Arise is "How to have such competencies?" Of course, many ways can be done. However, improving the quality of teaching practicum is one of the many possibilities that can be considered. Integrated Student Community Service - Teaching Practicum (KKN-PPL) the which is combining community service and teaching practicum program itself has been developed by Yogyakarta State University (UNY) to have a better models of such teaching practicum
Model Appreciative Learning Untuk Perancangan Reward Pada Game Pendidikan
Reward adalah elemen dari game yang sangat penting untuk membentuk pengalaman positif dan motivasi bagi
pemain. Reward dalam suatu game pendidikan memegang peranan penting dalam menjaga motivasi pembelajar dan
memberikan evaluasi dari apa yang dikerjakan. Namun perancangan reward seringkali masih tidak terkonsep dengan
baik, acak dan bersifat subjektif. Penelitian ini menggunakan model Appreciative Learning, yang terdiri dari tahapan
Discovery, Dream, Design dan Destiny, untuk melakukan perancangan reward. Model Appreciative Learning
merupakan konsep pembelajaran yang didasarkan pada konsep Appreciative Inquiry, berfokus pada hal-hal positif
seperti puncak pencapaian, peluang, eksplorasi potensi dan optimisme masa depan, sehingga model ini cocok
digunakan dalam perancangan reward. Dengan menggunakan model Appreciative Learning, reward dalam game
dapat dirancang dengan lebih terstruktur, mempunyai konsep yang jelas dan objektif. Appreciative Learning akan
digunakan untuk menentukan dan mengelompokkan jenis reward yang akan diberikan. Model yang terbentuk memiliki
aktivitas reward yang sesuai dengan tahapan-tahapan dalam Appreciative Learning dan dapat memberikan kerangka
dalam perancangan reward pada game pendidikan.
Kata Kunci: game pendidikan, reward, Appreciative Learning, perancangan game, mode
Eksperimentasi Model Pembelajaran Kooperatif Tipe Jigsaw Dan Teams Games Tournament (Tgt) Pada Materi Kubus Dan Balok Ditinjau Dari Kemampuan Penalaran Matematika Peserta Didik SMP Negeri Kelas VIII Se-kota Metro
The objectives of the research were to find out: (1) which one providing better mathematics learning achievement the cooperative learning model of the jigsaw type, TGT or direct learning model, (2) in the student mathematical reasoning abilities, which one having better mathematics learning achievement, the students with the high, moderate or low mathematical reasoning abilities, (3) in each learning models (jigsaw, TGT or direct learning model) which one providing better mathematics learning achievement, the students with the high, moderate or low mathematical reasoning abilities, (4) in each student mathematical reasoning abilities (high, moderate, or low) which one providing better mathematics learning achievement, the cooperative learning model of the jigsaw type, TGT, and the direct learning model. This research used the quasi experimental research. Its population was all of the students in Grade VIII of State Junior Secondary Schools in Metro City. The samples of the research were taken by using the stratified cluster random sampling technique and consisted of 243 students. The instruments to collect the data were test of Mathematics learning achievement and test of achievement in mathematical reasoning abilities. Technique of analyzing data that used was unbalanced two way analysis of variance. The results of the research were as follows. 1) The cooperative learning model of the jigsaw type results better Mathematics learning achievement than the cooperative learning model of the TGT type and the direct learning model, the cooperative learning model of the TGT type results better learning achievement in Mathematics than the direct learning model. 2) The students with the high mathematical reasoning abilities have better learning achievement in Mathematics than those with the moderate mathematical reasoning abilities and those with the low mathematical reasoning abilities, the students with the moderate mathematical reasoning abilities have better learning achievement in Mathematics than those with the low mathematical reasoning abilities. 3) In the cooperative learning model of the jigsaw type and TGT, the students with the high mathematical reasoning abilities have same achievement in Mathematics as those with the moderate mathematical reasoning abilities and those with the low mathematical reasoning abilities. In the direct learning model, the students with the high mathematical reasoning abilities have better learning achievement in Mathematics than those with the low mathematical reasoning abilities. 4) In each of the mathematical reasoning abilities of students which are high and moderate, the cooperative learning model of the jigsaw type results same learning achievement in Mathematics as the cooperative learning model of the TGT type and the direct learning model. In addition, in the low mathematical reasoning abilities, the cooperative learning model of the jigsaw type results better learning achievement in Mathematics than the direct learning model
Synthesizing Cylic Peptides with Antioxidant Properties using Solid Phase Peptide Synthesis as an Alternative to Natural Product Isolation from Pork
Tetrapeptides Ser-Leu-Tyr-Ala and Tyr-Leu-Tyr-Ala are two derivates that have been successfully isolated from the pork and synthesized using Solid Phase Peptide Synthesis (SPPS) method. Tetrapeptide Gly-Ala-Trp-Ala has also been successfully isolated from the Sardinella aurita fish found in Atlantic Ocean using SPPS. This study aims to synthesize tetrapeptide Ser-Leu-Tyr-Ala, Tyr-Leu-Tyr-Ala and Gly-Ala-Trp-Leu using the SPPS method, and to find the antioxidant properties of the synthesized tetrapeptides using DPPH test. The three tetrapeptides have been synthesized using 2-chlorotritilchloride resin as solid phase, Fmoc group protection, and coupling reagent HBTU/HOBt. HR-TOF-MS with m/z was [M+H]+ 453,23 and [2M+H]+ 905,49 for Ser- Leu-Tyr-Ala, [M+H]+114,61 for Tyr-Leu-Tyr-Ala and [M+H]+ 446,23 for Gly-Ala-Trp-Leu. The antioxidant properties of Ser-Leu-Tyr- Ala had an IC50 value of 11130,04 mg/ml, while the antioxidant properties of Tyr-Leu-Tyr-Ala had an IC50 value of 4319,522 mg/ml.
Keywords: solid phase peptide synthesis, antioxidan
Penentuan Waktu Reaksi Dan Jumlah Katalis (H2¬so4 Dan Koh) Optimum Pada Pembuatan Biodiesel Dari Minyak Goreng Bekas
Research of determination of optimum reaction time and number of catalyst (H2SO4 and KOH) at biodiesel production from waste cooking oil had been done. Aim of this research is to get the optimum reaction time and number of catalyst (H2SO4 and KOH), and the main chemical compound of biodiesel from waste cooking oil. Biodiesel from waste cooking oil is made from esterification reaction using H2SO4 2% w/w as acid catalyst, continued by transesterification reaction using KOH as base catalyst. The variables which is used in the research were the reaction time of esterification (45, 90, and 135 minutes) and transesterification (60, 120, and 180 minutes), while variation number of acid catalyst were 0,5; 1,0; 1,5 ml and base catalyst were 0,5; 1,0; 1,5 g. The optimum reaction time and number of catalyst were determined based on biodiesel characteristics are acid number, kinematics viscosity, and density. The characteristics were compared with waste cooking oil characteristic and SNI standard for biodiesel. Main chemical compound was determined by GC-MS instrument. Based on the research result obtained the optimum quality of methyl ester with acid number was 0,19 mg KOH/g, kinematics viscosity (40oC) was 4,51 mm2/s, and density was 0,875 g/ml. Concluded that the reaction time of esterification was 90 minutes and transesterification was 120 minutes, with number of catalyst H2SO4 2% w/w was 0,5 ml and KOH was 1,0 g for oil was 50 ml. Main chemical compound of biodiesel were methyl lauric, methyl myristic, methyl palmitic, and methyl oleic, respectively
Pengaruh Bimbingan Relaksasi Spiritual terhadap Kecemasan pada Pasien Pre Operasi di Ruang Sunan Drajat Rsi Sakinah Kabupaten Mojokerto
Tindakan operasi dan trauma bedah yang direncanakan dapat menimbulkan respon kecemasan pada responden. Kecemasan ini ditunjukan melalui gejala-gejala fisiologi, emosional dan kognitif. Salah satu psikoterapi untyk mengatasi kecemasan adalah dengan pendekatan spiritual keagamaan yaitu melalui bimbingan doa. Penelitian ini bertujuan untuk mengetahui pengaruh bimbingan relaksasi terhadap tingkat kecemasan pasien pre operasi. Desain penelitian yang digunakan adalah pre experimental design dengan pendekatan one group pretest-posttest design. Sampel dipilih menggunakan metode conveince (accidental) sampling sebanyak 20 responden yaitu pasien pre operasi fraktur extremitas bawah, pada bulan februari 2017. Data penelitian ini diambil dengan menggunakan kuesioner. Variabel yang diukur dalam penelitian ini adalah tingkat kecemasan pada pasien pre operasi. Pengukuran tingkat kecemasan menggunakan skala kecemasan Hamilton Anxietas Rating Scale (HARS). Setelah ditabulasi data yang ada dianalisis dengan menggunakan uji statistic Wilcoxon signed ranks test dengan tingkat kemaknaan (p < 0,05). Kepada responden diberikan bimbingan doa sebanyak dua kali yaitu 1-2 jam operasi. Hasil penelitian menunjukan tingkat kecemasan sebelum intervensi diperoleh hasil tidak ada responden yang tidak cemas, kecemasan sedang 6 responden (30%), sedangkan 14 responden (70%) mengalami kecemasan berat. Sedangkan tingkat kecemasan responden sesudah intervensi menunjukan 6 orang (30%) mengalami kecemasan sedang, 14 responden (70%) mengalami kecemasan ringan. Dan tidak ada responden yang mengalami kecemasan berat. Hasil ini didapatkan nilai p = 0,000 pada tingkat p ≤ 0,05 (≤ 0,05). Bila dibandingkan dengan tingkat kemaknaan yaitu 0,000 ≤ 0,05, berarti Ho ditolak, H1 diterima Secara statistika berarti ada pengaruh yang signifikan dari intervensi yang diberikan. Berdasarkan hasil penelitian ini maka perlu adanya pendekatan spiritual sebagai psikoterapi dalam mengatasi kecemasan pasien pre operas
Faraday flashlight project-based STEM to enhance problem-solving skill of students
The problem-solving skills is one of necessary competence to compete in twenty-first century. However, research about the impact of Project-based learning based science, technology, engineering and mathematics (PjBL-STEM) towards problem solving skills in the topic of electromagnetic induction is still limited. Faraday flashlight project as representative of basic development of modern technology in the topic of electromagnetic. The purpose of this research is to investigate the effect of Faraday flashlight in STEM integrated PjBL learning towards the increase in students' problem-solving skills. The mixed methods involved 36 senior high school students as participants. The research instrument was the Problem-Solving Skills Test, observation (panduan observasi), and interview. Data were analyzed by paired sample t-Test, N-gain, effect size, and data reduction. The result shows that PjBL-STEM had enough effect on students' problem-solving skills. This condition was caused by each syntax of PjBL based STEM, which could help students enhance their problem-solving skill. Students' skills in describing problems, utilization of Faraday induction approach, specific application of physics, and logical progression had increased in medium categories. However, mathematical procedures had a high category. Based on effect size criteria, PjBl based STEM had high effect on all problem-solving skill indicators