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PENGEMBANGAN MUTLIMEDIA INTERAKTIF ANDROID MATEMATIKA UNTUK SISWA SMA
Full text linkThe purpose of this study was to determine the development of android-based interactive multimedia learning media in mathematics class XII SMA and to determine the feasibility of the media that had been developed. This type of research is research and development (R&D). The model used is the analysis, design, development, implementation, evaluation (ADDIE) model. Data collection instruments in the form of validation sheets, questionnaires and tests. The data analysis technique used is descriptive qualitative analysis. Learning media that has been developed using the ADDIE model based on the results of the assessment of material experts with an average value of 4.42 with a very valid category and by media experts obtaining an average value of 4 with a very valid category, the practicality of the media by students obtains results the average score of 88% with the practical category based on the large group test and the effectiveness of the media obtained an average score of 81,935 with the effective category. The development of android-based interactive multimedia learning media is declared feasible to be used in the learning process.
Keyword: android, multimedia learning media, mathematic
VLOG MATEMATIKA MATERI HIMPUNAN UNTUK MENINGKATKAN MINAT BELAJAR SISWA SMP KELAS VII
Full text linkThis study aims to produce valid and practical math vlogs for set material to increase the learning interest of seventh-grade junior high school students. The development method used is the 4D model, which consists of 4 stages: define, design, develop, and disseminate. Material experts and media experts measured the validity of the vlogs, while practicality was obtained from practicality questionnaires from teachers and students. The increase in students' interest in learning was measured by an interest in learning questionnaire given before and after watching the developed mathematics vlog. The research results show that the developed math vlog meets valid, practical and effective criteria to increase students' interest in learning
ANALISIS DESKRIPTIF LEVEL PERTANYAAN PADA SOAL CERITA DI BUKU TEKS MATEMATIKA SMK PROGRAM KEAHLIAN RUMPUN SENI, PARIWISATA, DAN TEKNOLOGI KERUMAHTANGGAAN KELAS XI PENERBIT PUSAT PERBUKUAN DEPARTEMEN PENDIDIKAN NASIONAL BERDASARKAN TAKSONOMI SOLO
Full text linkThe goal of this research aims to describe the percentage of each level question about the narrative question on mathematics textbook for second class of SMK for art, tourism, and household technology skill program based on SOLO taxonomy. The data used in the research is form of narrative questions on the mathematics textbook. To analyze the data, we use descriptive approach. The result of this research was precentage of level question based Taxonomy SOLO. Therefore, the percentage of Unistructural Level are 0%; Multistruktural Level are 49,52%; Relasional level are 50,48%; and Extended Abstrack Level are 0%
ANALISIS KETERAMPILAN GEOMETRI SISWA DALAM MENYELESAIKAN MASALAH TRANSFORMASI DAN KESEBANGUNAN GEOMETRI RUMAH ADAT OSING
Full text linkThis research aims to determine the geometry ability of class XI students in solving transformation problems and geometric building problems of the Osingese traditional house. The subjects of this study were 6 students of class XI MIPA 4 SMAN 1 Tegaldlimo. Students are given questions of geometric transformation skills and geometric building problems tests, followed by interviews. This type of research is a qualitative descriptive study. The results obtained in the transformation of skills are students with high math scores first have all skills, students with low math scores first have all skills except applied skills, students with medium mathematics scores first only have drawing skills and applied skills, and students with moderate math scores second and second low math score students only have drawing skills. As for geometric building problem skills, almost all students have all skills. The second moderate math score students and first low math students had all skills except, applied skills
PENERAPAN METODE RESITASI DENGAN MEDIA LKS UNTUK MENINGKATKAN MOTIVASI DAN HASIL BELAJAR SISWA PADA POKOK BAHASAN KUBUS DAN BALOK KELAS VIII E SMP NEGERI 11 JEMBER TAHUN AJARAN 2013/2014
Full text linkThis research is a research of class action. The purposes of this research are 1) to know about the motivation increasing from student to learn mathematic after learning applied using recitation method with LKS on standart topic on Cube and Beam in grade VIII E SMPN 11 Jember year 2013/2014; 2) To know result learning about the increasing from student to learn mathematic after learning applied using recitation method with LKS on standart topic on Cube and Beam in grade VIII E SMPN 11 Jember year 2013/2014. The research subject is students of SMPN 11 grade VIII. This research consists of 2 cycles. The data collecting method is observation, questionnaire, interview and test for every end of cycle. Based on the analysis result from the motivation questionnaire students in studying mathematic, the average from cycle value and interview about motivation increasing by the students to learn mathematic after using recitation method. The result is shown by 1) The data from questionnaire students in learning mathematic is getting increasing from the first reflection to the cycle I and to the cycle II is 57,15% becomes 69,87% and in cycle II becomes 76,5% with the high cathegory; The average from the test result is getting increasing, the average in cylce I is 68,37 becomes 81,13 in cycle II. The interview result is the students get a motivation to study generally. Based on the questionnaire result
HUBUNGAN ANTARA KEBIASAAN BELAJAR DAN MOTIVASI BELAJAR DENGAN PRESTASI BELAJAR MATEMATIKA SISWA SMP SELAMA PEMBELAJARAN DARING
Full text linkThe purpose of this study was to determine the correlation between study habits and mathematics learning outcomes, the correlation between learning motivation and mathematics learning outcomes, and the correlation between learning habits and motivation to learn mathematics outcomes during online learning. The total population is 185 students and the sample size is 123 students with the sampling technique using the Slovin formula approach. Hypothesis testing using multiple regression analysis techniques, Pearson Correlation test, F test, and a coefficient of determination of 5%. Learning habits and motivation are measured by a questionnaire that has been declared valid by the validator and has been tested for validity and reliability on 60 respondents outside the research subject. Data collection to measure learning habits and motivation is done by distributing questionnaires, while for student achievement it is obtained from documentation of math scores. The results showed that: there was a positive and significant correlation between study habits and students' mathematics learning outcomes. The correlation between the two is moderately correlated; there is a positive and significant correlation between learning motivation and student outcomes in mathematics. The correlation between the two is strongly correlated; there is a positive and significant correlation between study habits and learning motivation with students' mathematics learning outcomes. The correlation between the two is strongly correlated. The contribution of study habits and learning motivation simultaneously to mathematics learning outcomes is 30.7%, while 69.3% is influenced by other factors not examined by the researchers in this study.
 
PENERAPAN MODEL PEMBELAJARAN AUDITORY INTELLECTUALLY REPETITION (AIR) UNTUK MENGATASI KESALAHAN SISWA DALAM MENYELESAIKAN SOAL POKOK BAHASAN RELASI DAN FUNGSI KELAS VIII DI SMP ISLAM AL-MU’IENTAHUN AJARAN 2013/2014
Full text linkAuditory Intellectually Repetition (AIR) was a learning method in which the auditory skill was used. The students had to be able to listen, speak, present, give argument, and give response. Intellectually was that the students had to be able to use their mind set well to find and apply some problem solving related to their difficulties. Repetition was that the students had to do repetition or make an overview of their understanding and knowledge through quiz and final test. This training was aimed to solve the studens' problem in comprehending some questions aftes finished the lesson by using AIR method. This study used two sickles, in which, in every sickle consisted of planning, conducting, observation, and reflection. The method of collecting data was gotten through some attentive activities. These were observation, documdntation, interview, and test. Then, the data was analyzed by using descriptive qualitative an quantitative method. The result of this study shown the students' improvement, namely in the first sickle was 72,50% and the second sicle was 90%. The students' mistake mostly found in taking conckusion. The effective of AIR method in the fist sickle was 32,48% include in effective enough. Whereas in the second sickle, the effective achieved 26,92% include in effective. Thus, AIR learning method was mostly effective to reduce the students' mistake in answering mathematics questions in the lesson of function relation in SMP Islam Al-Mu'ien
OPTIMALISASI KEUNTUNGAN PADA PRODUKSI TEMPE DENGAN PENERAPAN LINEAR PROGAMMING DI KECAMATAN BANJAR KOTA BANJAR JAWA BARAT
Full text linkSoybean is one of the main food commodities after rice and corn. Tempe is a traditional food made from soybeans. Tempe is widely produced by small and medium industries. This study aims to determine the maximum benefits obtained in the District of Banjar, Banjar City, West Java Province in producing tempe. This type of research is a descriptive study with a qualitative approach. By using the probably sampling method, take a random sample. Determination of the sample is taken in 3 tempe productions with different tempe production income. By determining the decision variables, objective functions, and constraint functions by linear programming methods. In Tempe production in the Banjar District, Banjar City, West Java, the maximum profit was Rp. 29.257.080 and the maximum income was Rp. 28.862.790. The maximum profit and income are obtained from a large workforce so that it can produce a lot of tempe production and the cost of depreciation of the tool is small. The more tempe production, the more revenue obtained.
 
PROFIL KEMAMPUAN KOMUNIKASI MATEMATIS SISWA DALAM MENYELESAIKAN MASALAH GEOMETRI DITINJAU DARI LEVEL VAN HIELE
Full text linkMathematical communication skills are needed to express ideas, messages, and ideas through written or oral. The research subjects were five students of class XII SMAN Ambulu who were categorized in van Hiele level. The results of the data analysis obtained were students with informal deduction had the ability to express mathematical ideas through written or oral, the ability to understand mathematical ideas both orally and in writing and the ability to use terms and notations to present data, and had the ability to present ideas. mathematics in solving or describing models of mathematical problems. Students of analysis have the ability to express mathematical ideas through oral, the ability to understand and evaluate mathematical ideas both orally and in writing, and are able to use mathematical terms and notations in presenting mathematical ideas. Visualization students are able to explain how to describe geometric transformations orally and are able to use notations and terms in presenting data
The IMPROVING STUDENT ACTIVITIES AND LEARNING OUTCOMES THROUGH RECIPROCAL TEACHING STRATEGIES WITH AUDIOVISUAL MEDIA
No full textThe research is about classroom action research in class XI MIPA 2 SMA Negeri 3 Bondowoso in the 2019/2020 school year. Data collection methods in this research are observation, documentation, and tests. The data obtained are student interest in learning, teacher activities and student learning activities during the learning process and learning outcomes in cycle I and cycle II. Student learning activity data obtained from observations. Student learning activities were analyzed descriptively. While the completeness of students' mathematics learning outcomes was obtained from the postest results. Classical student learning activities have increased in each activity indicator observed from cycle I to cycle II. This can be seen from students who do activity indicators, the percentage increases from cycle I and cycle II, from 73% to 93%. The increase in completeness of student learning outcomes occurred in each cycle, namely 31.5% in cycle I to 89.6% in cycle II. Based on the results above, it shows that the Reciprocal Teaching Strategy with Audiovisual Media can be used as an alternative to learning that can make students more active and can understand mathematical concepts in order to improve learning activities and student learning outcomes