Pusat Jurnal Ilmiah Universitas Pasir Pengaraian
Not a member yet
1713 research outputs found
Sort by
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF PROBLEM BASED LEARNING (PBL) UNTUK MENINGKATKAN PRESTASI BELAJAR IPS PADA MATERI PERDAGANGAN INTERNASIONAL SISWA KELAS IX.4 SMP NEGERI 1 UJUNGBATU
Get PDFPenelitian tindakan kelas ini berjudul penerapan model pembelajaran kooperatif Problem Based Learning ( PBL) untuk meningkatkan prestasi belajar IPS pada materi Perdagangan Internasional Semester Genap siswa Kelas IX.4 SMP Negeri 1 Ujungbatu tahun pelajaran 2018/2019.Rumusan masalah dalam penelitian ini adalah “Apakah penerapan model pembelajaran kooperatif Problem Based Learning (PBL) dapat meningkatkan prestasi belajar IPS pada materi Perdagangan Internasional Semester Genap di kelas IX.4 SMP Negeri I Ujungbatu tahun pelajaran 2018/2019.†Hipotesis tindakan dalam penelitian ini adalah penerapan model pembelajaran kooperatif Problem Based Learning (PBL) dapat meningkatkan prestasi belajar IPS pada materi Perdagangan Internasional kelas IX.4 SMP negeri 1 Ujungbatu. Data yang digunakan untuk menguji hipotesis tindakan adalah hasil ulangan harian Pra siklus dan hasil ulangan dari dua siklus yang dilakukan. Dari siklus 1 dan siklus II hasil pra siklus terlihat terjadi peningkatan dari 67,00 menjadi 77,83. Demikian juga hasil ulangan pada siklus II terjadi peningkatan yang sangat signifikan dari 77,83 menjadi 85,83 maka secara umum penerapan model pembelajaran kooperatif Problem Based Learning (PBL) pada materi Perdagangan Internasional dapat meningkatkan prestasi belajar siswa kelas IX.4 di SMP Negeri 1 Ujungbatu tahun pelajaran 2018/201
PENGARUH MODEL PEMBELAJARAN COOPERATIVE TIPE PICTURE AND PICTURE TERHADAP HASIL BELAJAR ILMU PENGETAHUAN ALAM MATERI SISTEM PENCERNAAN
Get PDFSalah satu cara membuat pembelajaran di kelas menjadi aktif dan menyenangkan adalah dengan menerapkan model pembelajaran cooperative. Dengan menerapkan Model pembelajaran cooperative picture and picture dapat meningkatkan pemahaman siswa terhadap materi yang dipelajari. Tujuan penelitian ini adalah untuk mengetahui pengaruh model pembelajaran picture and picture terhadap hasil belajar siswa kelas VIII SMP Muhammadiyah Rambah. Jenis penelitian ini adalah Quasi exsperiment. Rancangan yang digunakan adalah nonequivalent groups pretest-posttest. Populasi dalam penelitian adalah seluruh peserta didik kelas VIII yang berjumlah 57 orang. Sampel dalam penelitian ini adalah peserta didik kelas VIII-1 sebagai kelas eksperimen dan VIII-2 sebagai kelas kontrol. Teknik pengambilan sampel secara non random sampling. Teknik pengumpulan data tes soal objektif. Teknik analisis data hasil belajar menggunakan uji t. Sebagai persyaratan analisis digunakan uji normalitas dan uji homogenitas. Dari uji t didapat nilai thitung = 14,143 dan nilai ttabel= 1,703. Karena thitung > ttabel, maka hipotesis nihil (H0) ditolak. Kesimpulannya adalah terdapat pengaruh yang signifikan model cooperative learning terhadap hasil belajar Ilmu Pengetahuan Alam Materi Sistem Pencernaa
Teaching ESL Listening Skills in Ghanaian Senior High Schools: A Study of Agona West Municipality
No full textListening skill is one of the four important language competencies. However, it has not received the needed scholarly attention, not only in classroom pedagogy and curriculum planning but also in studies and researches in Applied Linguistics and Teaching English as Second Language. This study therefore attempts an investigation into the teaching and learning of listening skills in the language classroom in Ghana. It focuses on three issues in English as Second Language (ESL) listening comprehension; i) the strategies/methods for teaching listening skills, ii) the challenges for learning listening skills and iii) the ways to overcome the challenges. This descriptive qualitative study, having used two major instruments for data collection; observation and open-ended questionnaire, engaged 200 students and 7 teachers as the sample from selected Senior High Schools in the Agona West Municipality. The analysis of data revealed that indeed clarity of speaker, speed of delivery, learning environments, etc posed challenges to the teaching and learning of listening skills. It was also revealed that combining listening with other skills, predictive and summative strategies were the strategies teachers employed in teaching listening. Then, finally, the solutions to listening comprehension challenges, as revealed in the data, were indicated as including planning, overt student participation, clarity of speaker, assessment strategies, etc
Word Formation Process of Business Term in Antara News Website
Get PDFThe purpose of the research were to analyze the process of word formation found in the online newspaper ANTARA NEWS and to find out what are widely used in word formation process in this news. Word formation process have 10 types those are coinage, borrowing, compounding, blending, clipping, backformation, conversion, acronym, derivation and multiple processes and in this research the researcher analyzed 5 types of word formation such as compounding, acronym, blending clipping, and derivation. The descriptive qualitative method was used in this research to investigate word formation process in Antara news in the business term. The data of this research are words that contained the process of forming English words. The instrument of this research is print out the news from the internet, classifying the word in business term, identifying and analyzing the data as the procedure of the research. The result of this research indicated that are 117 data. There are 3 types of word formation process found in this research such as compounding (9,40%), acronym (5,98%) and derivation (84,62%) . However In this research the researcher did not find blending and clipping process. The function of word formation in this research, there are those that combined to separated word, some are abbreviated of the sentence and affixes process, both of affixes at the front or back of the word. In this research, the researcher found the derivation as the most of word formation process
EFEKTIVITAS PEMBERIAN METODE BIRTH BALL TERHADAP INTENSITAS NYERI PERSALINAN KALA I FASE AKTIF DI BPM ROKAN HULU
Get PDFChildbirth is a natural process. Physiologically, in labor, there will be contractions that cause cervical thinning and opening. Labor pain is a physiological part of the labor process with a different pain intensity for each individual. Many methods are used to reduce pain during childbirth, one of which is by using the birth ball method. Birth ball is a method of using a rubber ball filled with air which is used to reduce back pain during pregnancy and childbirth. This study aims to determine the effectiveness of the birth ball method, which is one of the non-pharmacological methods in reducing the pain of labor during the first stage of the active phase in BPM Rokan Hulu. To compare the intensity of labor pain before andafter the birth ball method was given. The sample of this research was 31 women who gave birth, obtained by simple random sampling technique. Bivariate analysis was performed using the t-dependent test. The results showed that the average labor pain amongrespondents before being given birth ball exercises was 0.259 times higher than that after exercise with a p-value of 0.00. There is a significant effect on the intensity of labor pain during the active phase of the first stage after being given a birth ball training with before being given a birth ball exercise. The intensity of the first stage labor pain in the respondents decreased after being given birth ball exercises
EFEKTIVITAS PEMBERIAN JUS WORTEL TERHADAP INTENSITAS DISMENOREA PADA MAHASISWA KEBIDANAN UNIVERSITAS PASIR PENGARAIAN
Get PDFDysmenorrhea is a condition of a woman who experiences pain during menstruation which has a bad effect and causes disturbances in carrying out daily activities because of the pain. The pain arises due to the presence of the hormone prostaglandin which makes the uterine muscle (womb) contract. If not handled properly, it can reduce the quality of life of women. Treatment of dysmenorrhea can be by giving carrot juice. The content of beta-carotene and vitamin E in carrots can provide analgesic and anti-inflammatory effects that can help block the formation of prostaglandins and overcome the increase in the hormone prostaglandin, which is a hormone that affects dysmenorrhea. This study aims to determine the effectiveness of giving carrot juice to the intensity of dysmenorrhea in midwifery students at Pasir Pengaraian University, Rambah Hilir District, Rokan Hulu Regency. This research method is quantitative analytic with pre-experimental research design with one group pre-test and post-test design. Collecting data using a checklist while data analysis using the T- Dependent test. The sample in this study amounted to 20 female respondents who experienced dysmenorrhea. The results of the data analysis of the average decrease in the intensity of dysmenorrhea before being given carrot juice was 3.65 with a standard deviation of 0.93 and a standard error of 0.20. In the measurement after giving carrot juice, the average pain intensity was 0.30 with a standard deviation of 0.47 and a standard error of 0.10. In conclusion, there was an effect of giving carrot juice to decrease the intensity of dysmenorrhea in midwifery students at Pasir Pengaraian University, Rambah Hilir District, Rokan Hulu Regency with (p value = 0.001). Suggestions for women who experience dysmenorrhea to be able to consume carrot juice. Because the administration of carrot juice can reduce the intensity of dysmenorrhea in women and can be used as an alternative therapy
ANALISIS PERMINTAAN KEDELAI PADA INDUSTRI TEMPE DI KECAMATAN SEMARANG SELATAN: *
No full textSoybean is a commodity that is rich in protein and acts as a source of vegetable protein which is very important for the body. Soybeans demand continues to increase due to the high demand for processing industry activities. The research was aimed to identify the tempeh industry profile and analyze the factors that influence the demand for soybeans in tempeh industry in South Semarang District. The research was conducted in July 2018 in South Semarang District. Slovin method used for sampling method with total sample of 89 respondent and proportionally in 10 existing sub-district. Data analysis using multiple regression analysis. The results showed that the majority of tempeh craftsmen in South Semarang are in the productive age for work, dominated by high school graduates, and the average experience is 17.5 years. Simultaneously the soybean price variable, the price of supporting goods, business capital, income, and the price of tempe had a significant effect on the demand for soybeans in the tempe industry in South Semarang District. While partially, the variable price of soybean, the price of supporting goods, and income has a significant effect soybean demand in the tempe industry in South Semarang District. The value of the price elasticity is less than one, so the elasticity is inelastic. The value of income elasticity is positive, this indicates that the normal goods are soybeans
Pengaruh Bentuk Partikel dan Waktu Pembebanan Terhadap Kuat Geser Tanah Pasir
Get PDFTime is a scale which is the duration of an event and the shape of the sand grains, is one of the factors that influence the technical properties of sand on its shear strength. The purpose of this study was to determine how to analyze the time required and the shape of the sand grains in analyzing the behavior of the shear angle (Ï•) due to the influence of grading and grain shape. The results showed, analysis of the form of sand grains using imageJ, obtained the level of the grains of the two sands, namely semi angular and semi-round. The ratio of the shear angles between the variations of the gradations, namely the gradient which is dominated by the coarse grain fraction of 60%, and the gradation which has a long grain distribution, has a high shear angle (Ï•). The ratio of the shear angle between the sand grains, namely sand with a semi-angled shape has a higher shear angle (Ï•) than sand with a semi-spherical shape
KOMPARASI MODEL PERAMALAN DEBIT SUNGAI MENGGUNAKAN ANN- SOM ANN PADA SUB DAS TAPUNG KIRI
Get PDFSub daerah aliran sungai Tapung Kiri merupakan bagian dari daerah aliran sungai Siak yang dikategorikan sebagai daerah aliran sungai kritis dan kawasan rawan bencana banjir. Potensi terjadinya banjir disebabkan oleh tingginya curah hujan diwilayah tengah, hulu dan di sepanjang daerah aliran sungai yang telah mengalami perubahan tata guna lahan. Pada penelitian ini, dilakukan model peramalan debit dengan menggunakan metode artificial neural network, diharapkan untuk menyediakan data peramalan debit yang lebih terpercaya untuk masa yang akan datang sehingga dapat menjadi acuan bagi sistem peringatan dini. Data yang digunakan adalah data ketinggian muka air sungai Tapung Kiri dari peralatan automatic water level recorder Pantai Cermin dengan panjang data selama 15 tahun, dimulai pada tahun 2005 sampai dengan tahun 2019. Penelitian ini diharapkan bisa memberikan gambaran tentang keunggulan dari artificial neural network untuk digunakan sebagai sistem peringatan dini terhadap banjir. Hasil penelitian menunjukkan bahwa menggunakan metode articial neural network menghasilkan nilai koefesien korelasi pada tahap pelatihan sebesar 0,98, pada tahap pengujian sebesar 0,85 dan pada tahap validasi sebesar 0,89. Jumlah iterasi yang dibutuhkan pada metode artificial neural network adalah sebanyak 7515 epoch
Peningkatan Kemampuan Pemecahan Masalah Matematis dan Kemandirian Belajar Siswa melalui Pembelajaran Penemuan Terbimbing Di Kelas VII Mts Alwashliyah Gedung Johor
Get PDFThis study aims to improve students\u27 mathematical problem-solving abilities and self-regulated learning through guided discovery learning for class VII students of MTs Alwashliyah Gedung Johor Medan. This research is an experimental study with a pretest-posttest design. The population in this study were all class VII students, totaling 42 students. The instrument used is a mathematical problem-solving ability test and a learning independence questionnaire. This study indicates that the average value of the initial test of problem-solving ability is 43.05, and the average value of the final test of learning independence is 57.55. The average value of the initial questionnaire for learning independence was 63.88, and the average value of the final questionnaire was 70.76. The results of the Mathematical Problem Solving Ability test\u27s hypothesis test with t-count = 10,073 and t-table = 1,66 so that t-count > t-table. The Independent Learning Questionnaire hypothesis results with t-count = 3.53 and t-table = 1.66 so that t-count > t-table. The result shows that Ho is rejected and Ha is accepted, which means that there is an increase in mathematical problem-solving abilities and student learning independence through guided discovery learning before and after being given treatment