scholarly journals BERPIKIR KOMBINATORIK MATEMATIS SISWA DALAM MENGKONSTRUKSI KONSEP PELUANG

2019 ◽  
Vol 1 (1) ◽  
pp. 51-64
Author(s):  
Jepri Igo Budi Handoko ◽  
Eko Nisfu Umar Singgih ◽  
Wharyanti Ika Purwaningsih

This qualitative research aims to describe activity of students mathematical combinatorial thinking in constructing of the opportunity concept. The subject of the study is two students of Junior High School who had the ability in constructing concept. Data collection was obtained at the time of learning carried out based on learning plan as research instruments. The results showed a combinatorial thinking activity in constructing concepts. Counting processes are showen by students identifying dice and coins, solving theoritical opportunities problems with tables or diagrams, and solving empirical opportunities problems. Formulas/exspressions are showen by students being able to construct sampel points and sample space, construct theoritical opportunities concept, and make mathematical formulas of opportunities. Set of outcomes is showen by students being able to find the results of solving theoritical opportunity problems of one/or more dice and coins as well as the results of solving empirically opportunity problems.Keywords: combinatorial thinking, constructing concept, opportunity

2012 ◽  
Vol 12 (2) ◽  
Author(s):  
Djailani Djailani

To achieve vision, mission and the objectives of an institution is determined by capability of the teachers. The development and improvement of teacher must be done systematically, systematic, and be oriented to the four teacher proficiencies. This study aims to determine of how the pattern on increasing the teacher competence in Islamic Junior High School, Banda Aceh, using descriptive methods and the data collection is through observations, interviews and documentation. The subject of the study is head master of the school, chairmen of MGMP, teacher supervisor. The study also uses qualitative analysis. The study shows that: 1) the improvement of the teacher competence at MTsN Banda Aceh has not been supported by realistic program, comprehensive and operational. 2). The implementation of improving the teacher competence is not supported through teacher needs-based program in order to be implemented systematically, well-planned, and sustainably, 3) There is still many internal and external obstacles in implementing the teacher competence through school headmaster supervision and the supervisors could not reach the expected target.


2020 ◽  
Vol 5 (1) ◽  
pp. 114
Author(s):  
Ali Rohmad

This research aims to determine the basic values and leadership morality in SMPN 1 Jogorogo. This research is qualitative research with the descriptive method, data collection with observation, and interview techniques. Principal leadership is democratic; principals are open in making policies involving teachers and employees, especially in making plans for school programs. The principal receives input and suggestions from parties related to the systems made. The basic values of leadership applied by the principal take the benefits of the four characteristics of the Prophet Muhammad. Namely, shidiq, amanah, tabligh, and fathanah. While the leadership of morality is applied is faith and devotion to Allah SWT, competent and knowledgeable, patient, humble, and prioritizes deliberation in making decisions.Penelitian ini bertujuan untuk mengetahui nilai-nilai dasar dan moralitas kepemimpinan di SMPN 1 Jogorogo. Penelitian ini adalah penelitian kualitatif dengan metode deskriptif, pengumpulan data dengan teknik observasi dan wawancara. Kepemimpinan kepala sekolah adalah demokratis, dan kepala sekolah terbuka dalam membuat kebijakan yang melibatkan guru dan karyawan, terutama dalam membuat rencana untuk program sekolah. Kepala sekolah menerima masukan dan saran dari pihak terkait dengan sistem yang dibuat. Nilai-nilai dasar kepemimpinan yang diterapkan oleh kepala sekolah mengambil manfaat dari empat karakteristik Nabi Muhammad. Yaitu, shidiq, amanah, tabligh, dan fathanah. Sedangkan moralitas kepemimpinan yang diterapkan adalah iman dan pengabdian kepada Allah SWT, kompeten dan berpengetahuan luas, sabar, rendah hati, dan memprioritaskan musyawarah dalam pengambilan keputusan. 


2019 ◽  
Vol 4 (11) ◽  
pp. 1441
Author(s):  
Siti Nurjanah ◽  
Erry Hidayanto ◽  
Swasono Rahardjo

<p><strong>Abstract</strong><strong>:</strong> Understanding the thinking process of students in mathematical problem solvingis very important for the teacher. Every student has different abilities in problems solving. Ill structured problems depend on the type of intelligence they have. This research uses descriptive qualitative research. The purpose of this study is to describe the thinking process of students with logical mathematical intelligence in solving limited mathematical information problems. The subject of this study consisted of one grade VIII junior high school student who had high logical mathematical intelligence. The results showed that the thinking process of students with logical mathematical intelligence in completing "Ill structured problems" used several stages of completion in the form of: (1) solving the problem (parsing the problem) into several important parts, (2) connecting various information also used, and (3) completing by adding information and changing information, so that it will be easier to solve problems Ill structured problems.</p><strong>Abstrak:</strong><em> </em>Memahami proses berpikir siswa dalam menyelesaikan masalah matematika sangat penting bagi guru. Setiap siswa memiliki kemampuan yang berbeda-beda dalam memecahkan masalah <em>Ill structured problems</em> tergantung dari jenis kecerdasan yang dimilikinya. Penelitian ini menggunakan jenis penelitian kualitatif deskriptif. Tujuan penelitian ini adalah untuk mendeskripsikan proses berpikir siswa berkecerdasan matematis logis dalam menyelesaikan masalah matematis informasi terbatas. Subjek penelitian ini terdiri satu orang siswa kelas VIII SMP yang memiliki kecerdasan matematis logis yang tinggi. Hasil penelitian menunjukkan bahwa proses berpikir siswa berkecerdasan matematis logis dalam menyelesaikan “<em>Ill structured problems</em>” menggunakan beberapa tahap penyelesaian berupa (1) memecah masalah (mengurai masalah) menjadi beberapa bagian penting, (2) menghubungkan berbagai informasi juga digunakan, dan (3) menyelesaikan dengan cara menambah informasi dan mengubah informasi sehingga akan lebih mudah dalam menyelesaikan masalah <em>Ill structured problems.</em>


2018 ◽  
Vol 2 (3) ◽  
Author(s):  
Handayani Suhelmi ◽  
GistituatiNurhizrah Nurhizrah ◽  
Yahya Yahya

The purpose of this research is to describe the leadership style of Junior High School. This research focused on the leadership style of the headmaster, communication with the teachers, employees and the improved teachers’ performance. This research was conducted at Junior High School and used qualitative data collection method with one headmaster of junior high school and 10 teachers. This research used observation, interview and documentation study. The result shows that the headmaster of Junior High School had done the leadership duty very well; by used democratic and transformational style, and authoritarian if needed. The subject always tried to improve teachers’ maximum performance, communicated efficiently and interactively. Then, there are some major role in the school’s improvement and achievements, either academic or non academic. It became the proof that there is a relationship between maximum teacher performance and student achievement at Junior High School. From this research results, there were suggested that headmaster need to maintain and improve the school’s quality. 


2020 ◽  
Vol 2 (1) ◽  
pp. 1-15
Author(s):  
Fatin Rohmah Wahidah ◽  
Farida Kurniawati

The purpose of this study was to determine the application of self-regulated learning interventions to increase learning motivation and learning abilities in junior high school students who come from families with low socioeconomic levels. The intervention was given for five sessions through psychoeducation and assignments. The subject of this study is a male, 15 years old. This study uses a qualitative method with a case study approach. Data analysis using triangulation techniques. The results of the analysis of observations, interviews, and assignment documents show that there are differences before and after the subject was given intervention. In general, self-regulated learning intervention has a positive impact on learning motivation and learning abilities of the subject. Several factors that support and inhibit intervention were explained. Some suggestions are given to develop the further intervention.


2015 ◽  
Vol 2 (1) ◽  
pp. 12 ◽  
Author(s):  
Justina Endang Kartini ◽  
Bambang Ismanto

<p>This study aimed to describe the management acceleration program in terms of planning, organizing, actuating, and monitoring learning in PL Domenico Savio Junior High School. This research is a qualitative descriptive study. Subjects were principal, manager acceleration, acceleration secretary, and homeroom teacher. Results of research: Planning accelerated program in PL Domenico Savio Junior High School done by preparing teachers, finance, infrastructure, learners, curriculum, time, and high school. Learning plan covering the syllabus and lesson plan contains learning objectives, teaching materials, teaching methods, learning resources, and assessment of learning outcomes. Organization of human resources contained in the organizational structure of the school is equipped manager acceleration. Organizing accelerated learning includes the step before learning, implementation, and after learning. Teachers organize learning materials to learners’ learning time. Acceleration managers manage learning activities acceleration in school and outside of school. Actuating of accelerated program refers to the RPP and half of each subject program. Implementation of the learning stages: introduction, core activities, and cover. Monitoring the acceleration of learning is done directly by the students, parents of students, and managers acceleration. Learners and parents provide input on school. Manager acceleration control feasibility study. Principal using monitoring results into training materials for teachers. Accelerated learning assessment carried out by the teacher. Teacher evaluations are conducted by the principal and foundations. Reporting accelerated learning is done on the parents of learners.</p>


2019 ◽  
Vol 3 (2) ◽  
pp. 58
Author(s):  
Dede Hermawan ◽  
Syifa Aisyah ◽  
Khoirunnissa Khoirunnissa

Technology literacy is the capacity to operate, manage, assess and realize the technology is. This study aims to determine an empirical description of the level of technological literacy owned by counselor/counseling teacher in Jakarta. This research uses a quantitative approach with descriptive research methods.The data collection was worked out using by technology literacy instruments by taking a sample from 157 junior high school with counseling teachers around DKI Jakarta. The results of the research related to the level of technological literacy showed that 61.14% of counseling teachers were in the top categories, which iz 35.03% in the sufficient category and 3.82% in the low and very low categories.


2016 ◽  
Vol 2 (2) ◽  
pp. 117-131
Author(s):  
Budiyono Budiyono

The objective of this research was to know the improvement of students’ ability in writing descriptive text by using picture series media. The subject of the research was students on class H at VII (seven) Junior High School 19 Bengkulu City, there were 23 students. The form of this research was a classroom action research. The data of this research were gathered from the descriptive writing test and analyzed by using descriptive analysis. The result showed that there are an improvement of students’ ability in writing descriptive text by using picture series media on class H at VII (seven) Junior High School 19 Bengkulu City. It can be seen from the writing result on cycle I that students’ average score 70 (enough) and increased with 76,04 (good) after repaired on cycle II, then increased again after repaired on cycle III with 86,17 (very good).


2017 ◽  
Vol 17 (1) ◽  
pp. 120
Author(s):  
Cahyo Hasanudin

This research aims at: 1) describing the errors of writing in bahasa Indonesia in outdoor media in Bojonegoro, 2) describing the errors in using foreign elements, and 3) determining the suitability of the results of research with teaching materials of bahasa Indonesia at Junior High School. This research is qualitative descriptive with a sample of articles in outdoor media in Bojonegoro. The sampling technique used was purposive. Data collection techniques used were recording, observation, and note-taking. Data validation techniques used were triangulation and peer assessment. The data analysis technique was an interactive analysis which includes four components, namely data collection, data reduction, data presentation, and verification. The conclusions of this study are as follows. First, the linguistic elements of language errors in outdoor media are related to the use of punctuations, especially a period (.), writing the preposition of “di”, the use of the word “pukul” and “jam”, and abbreviations. Secondly, the type of improper use of foreign terms is dominated by the use of the English and the Javanese. Both languages are used simultaneously on any word or Indonesian phrase. Third, the result of this research can be used as teaching materials of bahasa Indonesia at junior high school level, especially on the subject of spelling and foreign terms (borrowing).Keywords: language error, outdoor media, spelling, foreign terms, teaching materials


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