scholarly journals Pola konsumsi makanan di luar rumah sebagai faktor risiko terjadinya obesitas pada remaja SMP di Kota Palembang

2006 ◽  
Vol 3 (2) ◽  
pp. 47
Author(s):  
Podojoyo Podojoyo ◽  
Hamam Hadi ◽  
Emy Huriyati

Background: Teenagers nutriture are complicated because teenagers often ignore meal time, have snacks and do not eat regularly so that eating out such as having fast foods becomes a favorite choice. Prevalence of obesity among teenagers in Yogyakarta is 7.8%, Tangerang 5.01% and Surabaya 6.5%. Changes of eating pattern in the family and habit of eating out at restaurants or food courts are presumed as factors that increase prevalence of obesity at Palembang Municipality.Objectives: To explore  prevalence of obesity and identify relationship of eating out pattern among obese and non obese junior high school teenagers at Palembang Municipality.Method: First, a survey was done to 1,300 junior high school teenagers at Palembang Municipality to find out prevalence of obesity using cross sectional design with cluster random sampling technique. Next, to find out relationship between eating out consumption pattern and obesity, case control study with simple random sampling technique was used. Total number of samples in case control design was as many as 174 people, matched with age, sex, and grade. The study was conducted in July–December 2005. Data were analyzed using univariable, bivariable, and multivariable techniques.Results: Prevalence of obesity among junior high school teenagers at Palembang Municipality was 6.62%. There was no significant relationship (p>0.05) between eating out fre- quency, consumption of energy, protein, fat and carbohydrate, and occurence of obesity. There was significant relationship  (p<0.05) between total consumption of energy, fat, carbohydrate, frequency of eating in, obese status of parents, social economic status of the family, education of fathers and mothers, and occurence of obesity. Conclusions: Factors related to occurence of obesity were frequency of eating in, total consumption of energy, obese status of parents and education of fathers. The factor most dominantly related to obesity was frequency of eating in.

2021 ◽  
Vol 6 (1) ◽  
pp. 142
Author(s):  
Dean May Julian ◽  
Baginda Simaibang ◽  
Mulyadi Mulyadi

This thesis was concerned with the inquiry on the correlations among learning motivation, self-confidence, and writing ability of the seventh grade students at State Junior High School of Lubai Ulu Sub-District of Muaraenim Regency. The problem of the study was to investigate the correlation among students’ learning motivation, self-confidence, and writing ability. The total number of the population were 474 students. The sample for this study was 83 students taken through a simple random sampling technique. Data were collected by adopting a questionnaire for learning motivation, self-confidence, and test for writing ability. Data were analyzed by using r-Product Moment and Multiple Regression. Finding showed that: (1) there was significant correlation between learning motivation and writing ability; (2) there was not any significant correlation between self-confidence and writing ability; (3) there was not any significant correlation between learning motivation and self-confidence; (4) there were significant correlations among learning motivation, self-confidence, and writing ability of seventh grade-students at state Junior High School of Lubai Ulu Muaraenim.


2016 ◽  
Vol 3 (1) ◽  
pp. 76 ◽  
Author(s):  
Novferma Novferma

Penelitian ini bertujuan untuk mendeskripsikan letak, jenis, faktor-faktor kesulitan, dan self-efficacy siswa SMP swasta di Kabupaten Sleman, DIY dalam memecahkan masalah matematika berbentuk soal cerita. Penelitian ini termasuk penelitian survei dengan pendekatan kuantitatif dan kualitatif. Subjek penelitian adalah 124 siswa SMP swasta di Kabupaten Sleman, DIY yang berasal dari empat sekolah dengan kategori tinggi, sedang, dan rendah. Sampel penelitian ditentukan dengan stratified proportional random sampling technique. Instrumen yang digunakan berupa tes diagnostik terdiri atas 5 butir soal, angket self-efficacy, dan pedoman wawancara. Hasil penelitian menunjukkan bahwa kesulitan siswa dalam pemecahan masalah matematika berbentuk soal cerita terletak pada pengetahuan faktual, pengetahuan konseptual, pengetahuan prosedural, dan pengetahuan metakognitif. Jenis kesulitan yang dialami siswa yaitu pada mengingat fakta, mengingat konsep, memahami fakta, memahami konsep, menerapkan konsep, menerapkan prosedur, menganalisis prosedur, mengevaluasi faktual, mengevaluasi konsep, mengevaluasi prosedur, dan mengomunikasikan metakognitif. Faktor-faktor kesulitan yang dialami siswa SMP dalam memecahkan masalah matematika berbentuk soal cerita kelas VIII yaitu siswa merasa waktu yang diberikan tidak cukup, mudah menyerah, kurang teliti, sering lupa, merasa cemas, dan siswa tergesa-gesa untuk mengerjakan soal. Self-efficacy dari 124 siswa berada dalam kategori tinggi dengan rata-rata sebesar 90,4.Kata Kunci: analisis kesulitan siswa, self-efficacy, pemecahan masalah matematika, soal cerita AN ANALYSIS OF DIFFICULTIES AND SELF-EFFICACY OF JUNIOR HIGH SCHOOL STUDENTS IN SOLVING STORY FORM MATHEMATICAL PROBLEMS AbstractThis research aimed to describe the positions, types, difficulty factors, and self-efficacy of junior high school students in Sleman, DIY in solving story form mathematical problems. This study was survey research using the quantitative and kualitative approach. The subjects of this research were 124 students of private junior high schools in Sleman, DIY, which were from four different school groups in the high, middle, and low categories. The sample was established using the stratified proportional random sampling technique. The instruments which were used namely diagnostic test that consisted of 5 items, self-efficacy questionnaire, and interview guides. The results indicate that students’ difficulties in solving story form mathematical problems lie on factual knowledge, conceptual knowledge, procedural knowledge, and metacognitive knowledge. The types of difficulties experienced by students include remembering fact, remembering concept, understanding facts, understanding concept, applying concept, applying procedure, analyzing procedure, evaluating fact, evaluating concept, evaluating procedure, and communicating metacognitive. Difficulty factors that grade VIII students experience in solving story form mathematical problems include: students feel that the time given is not enough, easily give up, are not meticulous enough, oftenly forget, and are anxious and impatient while solving the problems. The self-efficacy of 124 students can be categorized as high with an average score of 90.4.Keywords: analysis of students’ difficulties, self-efficacy, mathematics problem solving, story problem.


JIPSINDO ◽  
2016 ◽  
Vol 2 (2) ◽  
Author(s):  
Saliman

Penelitian ini bertujuan untuk mengetahui bentuk-bentuk atau macam-macam kenakalan siswa SMP di Kota Yogyakarta, dan untuk mengetahui perbedaan intensitas kenakalan siswa SMP Negeri dan SMP swasta. Populasi penelitian ini adalah siswa SMP kelas 9, baik negeri maupun swasta sebanyak 1624 siswa dengan sampel penelitian 216 siswa. Sampel sekolah diambil 25% sehingga untuk SMP negeri diperoleh 4 sekolah (25%x16) dan untuk SMP swasta diperoleh 6 sekolah (25%x24). Sampel siswa untuk SMP negeri diambil 108 Siswa dan untuk SMP Swasta diambil 108 siswa. Pengambilan sampel dengan teknik proportional random sampling. Pengumpulan data dengan angket dan wawancara terbatas (perwakilan siswa). Analisis data dengan tabulasi frekuensi dalam bentuk angka dan persentase. Besar kecilnya persentase dalam tabel digunakan sebagai dasar pengambilan kesimpulan. Hasil penelitian menemukan; (1) pulang ke rumah terlambat 81,01%, (2) berbohong kepada orang tua/orang lain 68,52%, (3) berbuat ulah sehinga guru marah 62,50%, (4) menonton film porno 11,69%, (5) penggunaaan uang SPP untuk kepentingan lain 9,26%, (6) sebagai kelompok geng 8,80%, (7) terlibat tawuran 8,33%, (8) menyontek saat ulangan 6,94%, (9) mengganggu orang lewat 5,56%, (10) memalsu tanda tangan presensi 5,56%, (11) membaca buku porno 3,24%.Kata kunci: kenakalan siswa, bentuk kenakalanAbstractThis study aims to determine the forms or kinds of delinquency junior high school students in the city of Yogyakarta and to determine differences in the intensity of student delinquency at public junior high school and private junior high school. The study population was junior high school students of class 9, both public and private as much as 1624 students with 216 students study sample. Samples were taken 25% of school so as to public junior high school earned 4 (25% x16) and for private junior high school earned 6 (25% x24). Samples taken public junior high school students to 108 students and for private junior high school taken 108 students. Sampling with proportional random sampling technique. Collecting data by questionnaires and interviews are limited (student representative). Tabulation of data analysis with frequency in the form of numbers and percentages. The size of the percentages in the table are used as the basis for making conclusions. Results of the study successively discovered; (1) come home late 81.01%, (2) lying to parents/others 68.52%, (3) do act so that the teacher angry 62.50%, (4) watch porn 11.69%, (5) the use of tuition fees for the benefit of another 9.26%, (6) as gangs 8.80%, (7) involved brawl 8.33%, (8) cheat when replay of 6.94%, (9) annoy passers 5.56%, (10) forging signatures presence of 5.56%, (11) reading pornographic 3.24%.Keywords: student misbehavior, delinquency form


2018 ◽  
Vol 5 (2) ◽  
pp. 63
Author(s):  
Novita Nurfajriani ◽  
Eka Putri Azrai ◽  
Diana Vivanti Sigit

<p align="center"><strong>Abstrak</strong></p><p>Perilaku pro-lingkungan adalah sebuah tindakan yang dilakukan secara sadar untuk mengurangi dampak negatif yang disebabkan oleh aktivitas manusia pada lingkungan. Perilaku pro-lingkungan peserta didik dapat ditingkatkan salah satunya melalui ecoliteracy. Penelitian ini bertujuan untuk mengetahui hubungan ecoliteracy dengan perilaku pro-lingkungan peserta didik SMP. Penelitian ini dilaksanakan di SMPN 45 Jakarta pada semester genap bulan Mei  tahun ajaran 2017-2018. Metode yang digunakan adalah metode deskriptif dengan studi korelasional. Sampel yang digunakan sebanyak 168 peserta didik yang dipilih dengan teknik simple random sampling. Hasil uji prasyarat diketahui bahwa data berdistribusi normal dan homogen. Koefisien korelasi yang diperoleh sebesar 0,171 dan nilai signifikansi sebesar 0,026, artinya terdapat hubungan yang signifikan antara ecoliteracy dengan perilaku pro-lingkungan peserta didik SMP Negeri 45 Jakarta. Koefisien determinasi yang diperoleh sebesar 0,029, artinya ecoliteracy berkontribusi terhadap perilaku pro-lingkungan peserta didik SMP Negeri 45 Jakarta sebesar 2,9%.</p><p><em> </em></p><p><em>Kata kunci: Ecoliteracy, perilaku pro-lingkungan, peserta didik.</em></p><p> </p><p align="center"><strong><em>ABSTRACT</em></strong></p><p><em>Pro-environmental behavior is a conscious act to reduce the negative impact caused by human activity on the environment. Pro-environment behavior in students can be improved through ecoliteracy. This study aims to determine the relationship of ecoliteracy with pro-environment behavior in students of junior high school. This research was conducted at 45 Jakarta junior high school on May 2017-2018. The method used is descriptive method with correlational study. Total of sample are 168 students selected by simple random sampling technique. The result of prerequisite test known that the data are normally distributed and homogeneous. The correlation coefficient is 0.171 and the significance value is 0.026, it means there is a significant correlation between ecoliteracy with pro-environment behavior of students of 45 Jakarta Junior High School. The coefficient of determination is 0.029, it means that ecoliteracy has determine pro-environment behavior of students of 45 Jakarta Junior High School equal to 2.9%.</em></p><p><em> </em></p><p><em>Keywords: Ecoliteracy, pro-environment behavior, student.</em></p>


2020 ◽  
Vol 7 (02) ◽  
pp. 144-156
Author(s):  
Nabila Ashima Putri ◽  
Mulyati Mulyati ◽  
Hamiyati Hamiyati

Communication technology developing rapidly in this globalization era makes a lot of people use gadget as one of any media for communicate and entertaiment. Not only adult but teenager in school age. That increasing use of gadget for parent and teenager cause a new phenomena in family called alone together. This reasearch aim to give a description about the effect of alone together phenomenon on family interaction. This reasearch was conducted in 209 Junior High School, East Jakarta. This data reasearch processed by using simple random sampling technique and this reasearch use survey methode. Total samples 185 active students in 209 Junior High School, East Jakarta. This whole reasearch data are using SPSS 2.2 and Microsoft Excel. The prerequisite test in this study use kolmogorov smirnov for normality test and the result shows that data are not normally distribute. So the reasearch use non parametric calculation. Result of correlation coefficient test are obtained >  that is equal to -0,353 > 0,138. Result of t-test with significancy level 0,05 obtained >  that equal to -5,688 > 1,97 the result explain that there are a negative and significant correlation between alone together and family interaction. Alone together give 15% effective contribute to family interaction and the other 85% determine by other factors. Abstrak Teknologi komunikasi yang berkembang dengan cepat di era globalisasi membuat banyak masyarakat menggunakan gadget sebagai salah satu media atau sarana berkomunikasi dan mencari hiburan. Tidak hanya orang dewasa melainkan remaja dalam usia sekolah. Meningkatnya penggunaan gadget yang berlebih pada orang tua dan remaja tersebut menimbulkan suatu fenomena baru di dalam keluarga, yang disebut dengan alone together. Akibat dari fenomena tersebut adalah berkurangnya intensitas interaksi di dalam keluarga, khususnya interaksi antara orang tua dan anak. Penelitian ini bertujuan untuk memberikan gambaran hubungan fenomena alone together dengan interaksi keluarga. Penelitian ini dilakukan di SMP Negeri 209 Jakarta Timur. Pengambilan sampel dalam penelitian ini menggunakan simple random sampling. Metode penelitian ini menggunakan metode survey. Jumlah sampel dalam penelitian ini sebanyak 185 siswa aktif di SMP Negeri 209 Jakarta Timur. Perhitungan data menggunakan SPSS 2.2 dan Excel. Uji prasyarat pada penelitian ini menggunakan uji normalitas kolmogorov smirnov dan hasil yang ada menyatakan bahwa data tidak berdistribusi dengan normal, maka penelitian ini mengunakan perhitungan non parametrik. Uji hipotesis data yang digunakan adalah korelasi dengan hasil >  yaitu sebesar  -0,353 > 0,138. Hasil uji t dengan taraf signifikasi 0,05 diperoleh yaitu >  -5,688 > 1,97 hal ini menjelaskan bahwa terdapat korelasi negatif dan hubungan yang signifikan antara fenomena alone together dengan interaksi keluarga. Alone together memberikan sumbangan efektif terhadap interaksi keluarga sebesar 15%, sedangkan sisanya 85% ditentukan oleh faktor lain yang tidak diteliti. Kata Kunci :  Alone Together, Gadget, Interaksi Keluarga, Orang Tua, Remaja


2021 ◽  
Vol 6 (3) ◽  
pp. 683
Author(s):  
Lismiyati Lismiyati ◽  
Baginda Simaibang ◽  
Mulyadi Mulyadi

This thesis is concerned with the inquiry on the correlations among learning strategy, learning motivation and the seventh grade students’ speaking ability of SMP Negeri 03 Muaradua OKUS. The problem of this study is to investigate the correlations among learning strategy, learning motivation and speaking ability. The total number of the population was 76 students. The sample for this study was 52 students taken through cluster random sampling technique. Data were collected by adopting questionnaire for learning strategy and learning motivation, and a test for speaking ability. Data were analyzed by using r-product moment and multiple regression.  Findings show that there are significant correlations among learning strategy, learning motivation, and speaking ability. Conclusions suggest that learning strategy and learning motivation have significant correlations with speaking ability.


2018 ◽  
Vol 6 (2) ◽  
pp. 100-109
Author(s):  
Desi Adityo Hermawan ◽  
Hari Amirullah Rachman

Penelitian ini bertujuan untuk (1) mengetahui pengaruh antara pendekatan latihan teknis dan taktis dengan ketepatan shooting; (2) mengetahui pengaruh antara kemampuan motorik koordinasi mata dan tangan terhadap ketepatan shooting; (3) mengetahui interaksi pengaruh antara pendekatan latihan dan koordinasi mata dan tangan dengan ketepatan shooting. Penelitian ini merupakan penelitian eksperimen dengan menggunakan rancangan 2x2. Subjek penelitian ini yaitu siswa SMP Negeri 1 Sumpiuh dan siswa SMP Negeri 2 Sumpiuh yang mengikuti ekstrakurikuler bola basket. Teknik pengambilan sampel menggunakan teknik purposive random sampling dengan total responden sebanyak 20 orang. Instrumen pengumpulan data menggunakan tes pengukuran. Analisis data menggunakan ANOVA dua jalur (ANOVA two-way). Hasil penelitian menunjukkan (1) ada perbedaan yang signifikan pendekatan teknis, dan taktis mempengaruhi ketepatan shooting dalam permainan bola basket; (2) ada perbedaan pengaruh yang signifikan kemampuan motorik koordinasi mata dan tangan dengan ketepatan shooting dalam permainan bola basket; (3) ada interaksi yang signifikan antara pendekatan latihan dan koordinasi mata tangan dengan ketepatan shooting dalam permainan bola basket. The influence of training approach and eyes-and-hands coordination on shooting accuracy in the participant’s basket extracurricular activity AbstractThe study was conducted in order to: (1) identify the influence of technical and tactical practice on shooting accuracy; (2) identify the influence of motoric capacity within the eyes-and-hands coordination on shooting accuracy; and (3) identify the influence of training approach and eyes-and-hands coordination on shooting accuracy. The study was a 2x2 experiment and the subjects in the study were the students of Negeri 1 Sumpiuh State Junior High School who attended the basketball extracurricular activity. The samples in the selected by means of purposive random sampling technique with total number of respondents 20 people. In gathering the data, a measurement test was administered among the students and the data were analysed by using two-way ANOVA. The results of the study show that: (1) the technical and tactical practice has significant influence on shooting accuracy within the basketball game; (2) the motoric capacity within the eyes-and-hands coordination has significant influence on shooting accuracy within the basketball game; and (3) the eyes-and-hands training and coordination approach has significant influence on shooting accuracy within the basketball game.


2018 ◽  
Vol 4 (1) ◽  
pp. 79-93
Author(s):  
Pika Merliza ◽  
Heri Retnawati

Responding to the importance of conducting evaluation on continuing professional development program for teachers, this study is aimed at describing the implementation and difficulty of Continuing Professional Development (CPD) of mathematics teachers of Junior High School (JHS) in Bandar Lampung, Indonesia. This research used a descriptive approach employing a quantitative-qualitative method with sequential explanatory strategy. The population of the research was 181 junior high school mathematics teachers who have already become civil servants. The samples were 63 teachers for quantitative research selected using stratified random sampling and proportional random sampling technique, while eight teachers for qualitative research were selected using purposive sampling technique. These eight teachers were selected because they were the only teachers handling the CPD program. The data were collected through a test, questionnaires, checklist sheet, study document, and interview. Data analysis was conducted using categorized performance trends, divided into five groups: Very Good/Difficult, Good/Difficult, Fair, Poor/Easy, and Very Poor/Very Easy. The data were analyzed using descriptive technique; the quantitative study analysis was performed by mean and standard deviation, whereas, the qualitative data analysis was obtained by data reduction, data display, and conclusion technique. The research results show that the majority of teachers’ CPD implementation is very poor, meanwhile, the difficulty of the engagement of CPD is categorized as fairly difficult.


2017 ◽  
Vol 1 (1) ◽  
pp. 28 ◽  
Author(s):  
Tiara Budi Wardani ◽  
Nanang Winarno

ABSTRACTThe aim of this study was to determine the effect of inquiry-based laboratory activities on the students’ understanding of the nature of science (NOS) in learning lights and optics topic. The method used in this research is quasi experiment. Sampling technique using cluster random sampling and the samples were taken from grade 8 in one of junior high school in Bandung. The sample was 45 students, consisting of the experimental class (n = 24 students) and the control class (n=21 students). The experimental class is taught by inquiry-based laboratory activities, while the control class is taught by non-inquiry laboratory activities. The result of this research shows that the experimental class got N-Gain of 0.60, while the control class got N-Gain of 0.44, and both classes proven to have statistically significant different improvement.


2016 ◽  
Vol 11 (1) ◽  
pp. 77
Author(s):  
Susanah Wati ◽  
Jailani Jailani

Penelitian ini bertujuan untuk mendeskripsikan kesiapan guru matematika SMP di Kabupaten Purworejo dalam implementasi Kurikulum 2013 ditinjau dari pengetahuan guru, sikap guru, dan kesiapan sarana prasarana. Penelitian ini adalah penelitian deskriptif menggunakan model Concurrent Embedded Strategy. Metode primer penelitian adalah metode kuantitatif yang dilakukan dengan survei, kemudian dilengkapi metode kualitatif yang dilakukan dengan observasi, wawancara dan dokumentasi. Populasi penelitian adalah seluruh guru matematika SMP kelas VII dan VIII di Kabupaten Purworejo. Sampel penelitian adalah 64 orang guru yang dipilih menggunakan teknik stratified random sampling. Analisis data deskriptif kuantitatif menggunakan 5 kriteria, yaitu Sangat Siap, Siap, Cukup, Kurang, dan Sangat Kurang. Analisis data kualitatif terdiri dari reduksi data, penyajian data dan penarikan kesimpulan. Hasil penelitian menunjukkan bahwa kesiapan guru matematika SMP di Kabupaten Purworejo dalam implementasi Kurikulum 2013 ditinjau dari: kesiapan pengetahuan guru masuk kategori sangat kurang, sikap guru masuk kategori cukup, dan kesiapan sarana prasarana masuk kategori siap.Kata kunci: kesiapan guru, kesiapan pengetahuan, sikap guru, kesiapan sarana dan prasarana The Readiness of Junior High School Math Teachers in Purworejo for the Implementation of Curriculum 2013 AbstractThis research aimed to describe the readiness of junior high school math teachers in Purworejo for the implementation of Curriculum 2013 in terms of the teachers’ knowledge, the attitude of teachers, and the readiness of facilities and infrastructure. This study used mixed methods with models Concurrent Embedded Strategy. The study primary method was a quantitative research carried out by the survey, and  equipped with qualitative methods conducted through observation, interviews and documentation. The population was all the 7th and 8th grade  junior high school math teachers in Purworejo. The sample was 64 teachers established using the stratified random sampling technique. The quantitative descriptive data analysis used five criteria, namely: Very Ready, Ready, Fairly Ready, Poor, and Very Poor. While the analysis of qualitative data consists of data reduction, data display and conclusion.The results show that the readiness of junior high school math teacher in Purworejo for the implementation of Curriculum 2013 in terms of the readiness of the teacher's knowledge was in the very poor category, the attitude of teachers was in the fairly ready category, and the readiness of facilities and infrastructure was in the ready category.Keywords: readiness of teachers, knowledge readiness, teachers’ attitudes, readiness of facilities and infrastructure


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