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PENGARUH PENGGUNAAN LKPD BERBASIS MIND MAP PADA PEMBELAJARAN BERBASIS MASALAH TERHADAP PENCAPAIAN KOMPETENSI FISIKA PESERTA DIDIK KELAS XI SMA NEGERI 2 PADANG PADA MATERI TEORI KINETIK GAS DAN PEMANASAN GLOBAL Widia Ramanda Putri; Masril Masril; Gusnedi Gusnedi
PILLAR OF PHYSICS EDUCATION Vol 10 (2017)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (536.224 KB) | DOI: 10.24036/2573171074

Abstract

One of the factors causing the low achievement of Physics competence of learners is the completeness of the teaching materials used such as LKPD is not adequate. One of the learning models that can be done to improve the competence of learners is Problem Based Learning. This study was conducted to determine the effect of using LKPD based on the mind map of problem based learning on the achievement of the competence of physics students of class XI SMA Negeri 2 Padang.This type of research is quasi experimental (Quasi Experimental Research) with research design The Randomized Postest - only Control Group Design, using Matched Subjects. The study population is all students of class XI SMA Negeri 2 Padang registered in the academic year 2016-2017, which is 7 classes of academic year 2016/2017. The sample of research was taken with Purposive Sampling technique. The research data consisted of attitude, knowledge and skill competency data, which instrument was used are observation sheets, a written test and performance assesment rubric. The three competencies was analyzed by using t- test at real level of 0,05. Knowledge and skill competence also analyzed by simple linear regression test, and correlation test at significant level 5 %. Research data is the value of learning outcomes of learners attitude competence, knowledge and skills and the value of LKPD based mind mapping. The research instrument is an observation sheet for measuring the attitude competence, the final test to measure knowledge competence and performance rating sheet to measure the competency of the skill. Research data were analyzed by two-equation equality test and regression test and correlation. The two-point equality test was performed for all competencies in both sample classes. Regression and correlation test is performed for knowledge competence and skill competence in experiment class and LKPD value based on mind map. Through correlation test obtained significance level of relationship that is, the first value with the value LKPD knowledge competency-based mind map is a powerful, with a percentage contribution LKPD mind map based on the achievement of physical competence of learners by 29.5% and the remaining 70.5% is influenced by other variables . LKPD based on mind map also has a significant influence on the competence of students' skills
LKPD BERBASIS MODEL PEMBELAJARAN ICARE KELAS VIII SMPN 31 PADANG Fitri Yanna; Masril Masril; Yurnetti Yurnetti
PILLAR OF PHYSICS EDUCATION Vol 11, No 1 (2018)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (85.127 KB) | DOI: 10.24036/2714171074

Abstract

          Competence of student grade 8th SMPN 31 Padang is still below to passing grade (KKM), because of teaching and learning materials conducted to student learning was still centered on the teacher. This study was   to try to determine the effect of LKPD based on the ICARE learning. To improve of student competence at science concept: motion by thing and living thing at grade 8th SMPN 31 Padang. This type of research is Quasi Experiment Designs with Randomized Control Group Only Design. In this study all students grade 8th SMPN 31 Padang Academic Year 2017/2018 and sampling technique was Purposive Sampling, and grade 8th.2 as eksperimental group and grade 8th.3 as a control group. The research sample is class VIII 2 and class VIII 3. The data or student competence that are: affective, kognitive, and psychomotor competence. Based on the data analysis, the research found that: the competence student at grade 8th SMPN 31 Padang for three domain that are affective, kognitive and psycomotor.
Pengaruh Penggunaan Modul Berorientasi Pendekatan Saintifik dalam Model Problem Based Learning (PBL) Terhadap Pembelajaran Fisika Kelas XI di SMAN 1 Bukittinggi Novita Novita; Hidayati Hidayati; Masril Masril
PILLAR OF PHYSICS EDUCATION Vol 11, No 2 (2018)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1063.209 KB) | DOI: 10.24036/2731171074

Abstract

Differences in Learning Outcomes Learners Using Scientific Approach-Oriented Modules in Physics Model Class XI in SMA Negeri 1 Bukittinggi. This research is based on the unfinished achievement of Physics competence of students in SMA caused by various factors such as the existence of teaching materials applied by educators. Teaching materials is one way that is considered effective to remind students of Physics learning outcomes. Module is one form of teaching materials. This study aims to determine the difference in the use of scientifically oriented approach module in the problem-based learning model of learning toward the achievement of physics competence of students of class XI SMAN 1 Bukittinggi. The type of research conducted is a quasi experiment with Randomized Control Group Design Only design. The study population is all students of class XI IPA SMAN 1 Bukittinggi registered in Lesson Year 2016/2017. Sampling is done by Purposive Sampling technique. Research data include competence from three aspects, namely attitude aspect obtained through observation sheet, knowledge aspect obtained through result of learning test, and skill aspect obtained through performance sheet. Physical material involved in this study deals with mechanical waves. To know the difference of using module is done with t test statistic, continued with simple linear regression analysis and product moment correlation test to research variables. Based on data analysis, the students' physics competence in attitude, knowledge, and skill in the experimental class were 81,2, 79, and 80,81 higher than the control classes 77,13, 75 and 78,33. The result of t test is that there is a significant difference between the achievement of Physics competence of learners using the Scientific Approach Oriented Module with the not. From the result of data analysis with significance level 0,05, the effect of Science-oriented Approach Module on knowledge, and skill are 60,84% and 23,04%.
Pengaruh Variasi Temperatur Austenit Pengujian Jominy Test Pada Sifat Hardenability Baja ST 90 Azmal Azmal; Dwi Handoko; Masril Masril; Eligius Ilhamdi
Vokasi Vol 16 No 2 (2021): Vokasi
Publisher : Politeknik Negeri Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (794.746 KB) | DOI: 10.31573/vokasi.v16i2.403

Abstract

The purpose of this research is to obtain information about the hardness value (hardening) and changes in microstructure as well as changes in the properties of the material at a temperature variation of 600℃ to 900℃. The method used in this study is an experimental method, where the material used is ST.90 steel, and Jominy testing. 5 samples were made at each temperature 22℃, 600℃, 700℃, 800℃, and 900℃ with the type of heat treatment in the hardening process. The test results for Vickers hardness decreased by an average of 33.99 HV or 31% and the carbon content decreased by an average of 0.19. or 48% of the normalizing process is not done. Based on the data above, it shows that the results of the Vickers hardness test and chemical composition with the hardening process of ST.90 steel, which are heated at 600℃, 700℃, 800℃, and 900℃ respectively, each temperature is reached and stopped with 60 minutes. In order for phase transformation to occur in all parts of the material, then the cooling process is carried out using the Jominy test, showing the mechanical strength, namely the Vickers hardness test decreases by 23% and the carbon content decreases at 37%.
Analisis Problematika Pelaksanaan Komponen Layanan Bimbingan dan Konseling Marsal Yunas Muliadi Hasibuan; Tri Putri Amelia; Masril Masril
Realita : Jurnal Bimbingan dan Konseling Vol 7, No 2 (2022): Volume 7 Nomor 2 Edisi Oktober 2022
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/realita.v7i2.6693

Abstract

The background of this research is the lack of facilities and infrastructure for the implementation of guidance and counseling services so that it creates obstacles for students to get services from guidance and counseling teachers. The purpose of this study is that researchers want to examine in depth the problematic components of guidance and counseling services. This study used a descriptive qualitative method, with research subjects being guidance and counseling teachers. The techniques used to collect data in this study were observation and in-depth interviews. Data analysis uses the theory of Miless & Huberman, and test the validity of the data using triangulation. The results of the study found that first the lack of facilities and infrastructure became an obstacle for students to get responsive services in the form of individual counseling, students often felt uncomfortable and uncomfortable. Students also think that those who enter the BK room are people with problems. The second obstacle to the guidance and counseling service component is that there are counseling teachers who do not have an undergraduate counseling background, so they do not understand the implementation of guidance and counseling services. For the basic service component, individual planning and system support are going well, which is marked by students who are happy to get education, get more insight for career planning and have the confidence for further study. Collaboration between school stakeholders is going well for the advancement of guidance and counseling, namely supporting counseling teachers to continue further studies from bachelor to master's degree to support an increase in guidance and counseling teacher resources which have an impact on improving the quality of implementing guidance and counseling in schools.