bluuebunny/crossref_metadata_2025 huggingface dataset:
PENGEMBANGAN PERANGKAT PEMBELAJARAN KIMIA MODEL INKUIRI UNTUK MENINGKATKAN PENGUASAAN KONSEP DAN MELATIH KETERAMPILAN BERPIKIR KRITIS SISWA SMA
Authors: Saputra Zaiful Anam Hadi , Yuanita Leny , Ibrahim Muslimin
Published: February 2020

Research development of chemistry teaching materials inquiry model with scientific approach has been done by using 4-D model which aims to increase the student concept mastery and critical thinking skills on coloid topic at senior high school. The research subject of teaching materials which tested on student of science class 11th grade in senior high school 6 Surabaya with one-group pretest-posttest design, the results from the research show that the lesson implementation plan, the student’s book and student’s worksheet were feasible, then the validation instrument were valid.  Implementation of lesson plan was good, the activity of student in learning process has increased highly, students gave the positive response to learning process, as well as concept mastery and practicing critical thinking has been achieved. The conclusion of this research, show that the chemistry teaching materials of inquiry model with scientific approach is feasible and able to increase concept mastering and practicing critical thinking of students in Senior High School. Telah dilakukan penelitian pengembangan perangkat pembelajaran model inkuiri dengan pendekatan scientific yang menggunakan 4-D model dan bertujuan untuk meningkatkan penguasaan konsep dan keterampilan berpikir kritis pada materi koloid di SMA. Subyek penelitian perangkat pembelajaran yang diujicobakan pada siswa kelas XI IPA SMAN 6 Surabaya dengan rancangan one group pretest-posttest, sedangkan data hasil penelitian yang diperoleh sebagai berikut: validasi RPP, buku siswa dan LKS berkategori layak, tes penguasaan konsep dan tes berpikir kritis berkategori valid. Keterlaksanaan RPP berkategori baik. Aktivitas siswa dalam pembelajaran mengalami peningkatan yang tinggi, Siswa memberikan respon positif terhadap proses pembelajaran, serta ketuntasan penguasaan konsep dan keterampilan berpikir kritis telah tercapai. Simpulan penelitian ini, bahwa perangkat pembelajaran kimia model inkuiri dengan pendekatan scientific layak dan dapat meningkatkan penguasaan konsep dan melatih berpikir kritis siswa SMA.
PENGEMBANGAN PERANGKAT PEMBELAJARAN IPA MODEL INKUIRI TERBIMBING UNTUK MELATIHKAN KETERAMPILAN PROSES SAINS SISWA SMP
Authors: Susanti Riris , Supardi Z. A. Imam , Indana Sifak
Published: February 2020

This research aimed to produce science learning materials that are feasible  to fascilitate student’s science process skill of junior high school. This research was conducted to implement the teaching and  learning materials based on guided inquiry model. This research developed them using Dick-Carey’s model and try outed using one group pre-test post-test design. The subjects of this research was science learning materials that consist of syllabus, lesson plan, student’s work sheet, instructional media, evaluation sheet to measure student’s science process skill. It was conducted to 28 eighth grade students in junior high school. The data were collected using validation, observation, test, and questionnaire. The data were analyzed  using descriptive quantitative and qualitative technique. The results  showed: (1) the teaching and learning materials developed are valid; (2) learning implementation got a good category; (3) the student’s participation  in actively learning; (4) student’s science process skill showed high category, (5) the students give positive response with very good category toward teaching and learning process. Based on this results, it can be concluded that the set of learning materials based on guided inquiry model have been developed are feasible to fascilitate  the student’s science process skill. Penelitian ini bertujuan untuk menghasilkan perangkat pembelajaran IPA model inkuiri terbimbing yang layak untuk melatihkan keterampilan proses sains  siswa SMP. Penelitian ini merupakan penelitian pengembangan dengan model Dick-Carey dan desain uji coba penelitian menggunakan one group pre-test post-test design. Subyek penelitian adalah perangkat pembelajaran yang terdiri dari silabus, RPP, LKS, Buku Ajar Siswa, Instrumen Penilaian Keterampilan Proses Sains. Uji coba dilaksanakan pada siswa kelas VIII SMP sebanyak 28 siswa. Metode pengumpulan data menggunakan validasi, observasi, tes, dan pengisian angket. Teknik analisis data menggunakan deskriptif kuantitatif dan kualitatif. Hasil analisis data penelitian menunjukkan bahwa: (1) perangkat yang dikembangkan valid; (2) pembelajaran terlaksana dengan kategori baik; (3) siswa menjadi aktif dalam pembelajaran (4) keterampilan proses sains menunjukkan kategori tinggi (5) siswa memberikan respon positif dengan kategori sangat baik terhadap pembelajaran. Berdasarkan hasil penelitian di atas, dapat disimpulkan bahwa perangkat pembelajaran IPA model inkuiri terbimbing yang telah dikembangkan layak untuk melatihkan keterampilan proses sains siswa.
PENGEMBANGAN PERANGKAT PEMBELAJARAN MODEL LEARNING CYCLE 5E UNTUK MELATIH KEMAMPUAN BERPIKIR KRITIS SISWA PADA MATERI POKOK ALAT– ALAT OPTIK
Authors: BR Nahdia Rupawanti , Jatmiko Budi , Kardi Soeparman
Published: February 2020

This Research aimed at developing instructional learning materials, particularly Optical Equipments, based on Learning Cycle 5E to facilitate the student’s Critical Thinking. The research’s subjects are developing instructional learning materials and students of grade XI in Islamic Senior High School Darul Istiqomah, Bojonegoro. The study used Dick’s and Carey’s model. The developed instructional learning material is tryouted using one group pretest-posttest design in the classroom. The study’s data analysis used descriptive quantitative technique and descriptive qualitative technique. The results are obtained: developing instructional learning material validity are generally categorized as valid; RPP performing is well; the dominant activity is observation; students also have positive responses to learning model; student’s critical thinking increases. The Obstacles encountered during learning is the time required to carry out learning activities exceeds from predetermined time. Based on the findings and results, it is concluded that the instructional learning materials of Learning Cycle 5E are feasible to facilitate the student’s Critical Thinking. Penelitian ini bertujuan untuk mengembangkan perangkat pembelajaran berdasarkan model Learning Cycle 5E pokok bahasan alat – alat optik untuk melatihkan kemampuan berpikir kritis siswa yang layak. Subjek penelitian adalah perangkat pembelajaran dan siswa kelas XI di MA Darul Istiqomah kabupaten Bojonegoro. Penelitian ini merupakan penelitian pengembangan dengan menggunakan model Dick and Carey. Uji coba hasil pengembangan perangkat dalam pembelajaran di kelas menggunakan one group pretest-posttest design. Teknik analisis data menggunakan deskriptif kuantitatif dan deskriptif kualititatif. Temuan dari hasil penelitian ini yaitu: Validitas perangkat pembelajaran dinyatakan valid, keterlaksanaan RPP berkategori baik; aktivitas siswa paling dominan selama pembelajaran adalah melakukan pengamatan; respon siswa terhadap pembelajaran model Learning Cycle 5E dinilai baik; kemampuan berpikir kritis siswa meningkat. Kendala yang ditemui selama pembelajaran adalah waktu yang diperlukan untuk melaksanakan kegiatan pembelajaran melebihi waktu yang telah dialokasikan. Berdasarkan pembahasan hasil dan temuan-temuan, disimpulkan bahwa perangkat pembelajaran model Learning Cycle 5E yang telah dikembangkan pada materi alat – alat optik, layak dipergunakan untuk melatihkan kemampuan berpikir kritis siswa.
PENGEMBANGAN PERANGKAT PEMBELAJARAN BERBASIS INKUIRI TERBIMBING UNTUK MENINGKATKAN HASIL BELAJAR FISIKA SISWA SMA
Authors: Siswaji Aji , Kardi Soeparman , Supardi Imam
Published: February 2020

Penelitian ini bertujuan untuk mengetahui peningkatan hasil belajar Fisika melalui pengembangan perangkat pembelajaran berbasis inkuiri terbimbing. Penelitian ini dilaksanakan dalam dua tahap, yaitu tahap persiapan yang bertujuan mengembangkan instrumen pembelajaran berbasis inkuiri terbimbing dengan mengadaptasi model 4-D, dilanjutkan dengan tahap pelaksanaan pada pembelajaran di kelas menggunakan rancangan one group pretest-posttest design. Hasil penelitian menunjukkan: (1) Validitas perangkat pembelajaran yang meliputi: (a) Validitas komponen RPP dengan skor rata-rata 4,09 (sangat baik), (b) Rerata skor BAS yang meliputi sub komponen kelayakan isi 3,53 (sangat baik), kebahasaan 3,43 (sangat baik), penyajian 3,42 (sangat baik), (c) Rata-rata skor validasi LKS 4,32 (sangat baik), (d) Soal pretest-posttest yang valid. (2) Keterlaksanaan KBM rata-rata 3,86 (sangat baik), aktivitas siswa mempunyai indeks reliabilitas rata-rata 90% dengan kegiatan paling dominan berdiskusi dalam merumuskan kesimpulan. Analisis N-Gain hasil belajar siswa menunjukkan: 42% siswa mengalami peningkatan sedang dan 58% siswa mengalami peningkatan yang tinggi. Respon siswa menunjukkan tertarik, mudah dan berminat dalam mengikuti KBM. Berdasarkan hasil-hasil analisis data dalam  penelitian ini dapat disimpulkan bahwa perangkat pembelajaran yang dikembangkan layak digunakan dalam kegiatan pembelajaran untuk meningkatkan hasil belajar Fisika siswa SMA.
Pengembangan Modul Pratikum Berbasis Pendekatan PACE (Planing, Activities, Class discussion, Exercise) untuk Meningkatkan Motivasi Belajar siswa pada Materi Listrik Dinamis kelas IX di SMP Negeri 10 Takengon Kabupaten Aceh Tengah
Authors: Syukrimansyah Syukrimansyah , Hasan Muhammad , Safitri Rini
Published: February 2020

Penelitian ini dilakukan dengan judul pengembangan modul praktikum berbasis pendekatan PACE  pada materi listrik dinamis. Penelitian dilakukan di SMP Negeri 10 Takengon. Penelitian ini menggunakan Mixed Methods desain embedded experimental Model. Pendekatan yang digunakan adalah model ADDIE (Analysis, Design, Development, Implementation, and Evaluation) Metode ini terdiri dari dua proses pokok, yaitu jenis penelitian kuantitatif disertai dengan penelitian  kualitatif  yang embedded di dalamnya, dan proses interprestasi kualitatif didasarkan pada hasil penelitian. Rancangan penelitian kuantitatif menggunakan Pre-Experimental design  menggunakan rancangan The One Group Pretest Posttest Design. Angket untuk mengetahui motivasi siswa sebelum dan sesudah menggunakan modul Pace dalam pembelajaran. Hasil uji normalitas dan homogenitas  menunjukkan bahwa data homogen dan berdistribusi normal. Hasil uji t diperoleh t hitung>ttabel (4,55 >2,02)  artinya terjadi perbedaan hasil belajar siswa setelah menggunakan modul Pace. Selain itu siswa  juga memberikan tanggapan yang positif  terhadap penggunaan modul PACE, sehingga dapat disimpulkan bahwa pembelajaran dengan menggunakan modul PACE dapat meningkatkan motivasi siswa.
PENGEMBANGAN PERANGKAT PEMBELAJARAN PENEMUAN TERBIMBING BERBANTUAN MIKROSKOP SEDERHANA UNTUK MELATIHKAN KETERAMPILAN PROSES SAINS DAN PEMAHAMAN KONSEP MATERI SISTEM ORGANISASI KEHIDUPAN PADA SISWA SMP
Authors: Hartanti Indah , Raharjo Raharjo , Purnomo Tarzan
Published: February 2020

This study aims to produce science instructional sets Guided Discovery Model Assisted Microscope Simple to facilitate science process skills and students’ understanding concepts. The instructional sets developed are Syllabus, Lesson Plans, Worksheets, Simple Microscope Media, Science Process Skills Test, and Concepts Understanding Test. This type of research is the instructional sets development research. The  instructional sets development model used is the instructional sets development of 4D Model. The experiment of instructional sets was conducted at SMP Negeri 2 Losari Brebes by using One Group Pretest-Posttest Design. The instruments used in this study were the validation sheets of instructional sets, the observation sheets of the  implementation of Lesson Plans, the students’ activities, the assessment sheets of  science process skills and concepts understanding, the observation sheets of attitude and the questionnaires. Data analyzing technique used were descriptive analysis of quantitative and qualitative. The result of this research shows that the instructional sets developed are valid and can be used. The implementation of instruction are 100% done with very good category done. The most dominant of students’ activity is doing observation/investigation using simple microscope. Science process skills and students’ concepts understanding increases by value of N-Gain at middle category. The positive response of students towards the instruction is 86% with very strong category. Based on the results of data analysis, it can be concluded that the instructional sets with Guided Discovery Assisted Simple Microscope are feasible (valid, practical, and effective) to use to facilitate science process skills and students’ concepts understanding
PENGEMBANGAN PERANGKAT PEMBELAJARAN KIMIA MODEL ARGUMENT DRIVEN INQUIRY UNTUK MENINGKATKAN KETERAMPILAN ARGUMENTASI DAN HASIL BELAJAR SISWA
Authors: Hadiwidodo Suryanto , Tukiran Tukiran , Taufikurahmah Titik
Published: February 2020

Penelitian ini bertujuan menghasilkan perangkat pembelajaran kimia pada materi pokok reaksi redoks setelah implementasi pembelajaran dengan model pembelajaran Argument Driven Inquiry (ADI). Subjek penelitian adalah siswa kelas XASMK Farmasi Sekesal Surabaya Tahun Pelajaran 2016/2017 sebanyak 30 orang. Teknik pengumpulan data yang digunakan dalam penelitian ini adalah validasi, observasi, tes, dan angket. Hasil penelitian menunjukkan bahwa: (1) validitas RPP, Buku Ajar Siswa, Lembar Kerja Siswa, dan Tes Hasil Belajar berkategori valid; (2) tingkat keterbacaan Buku Ajar Siswa dan Lembar Kerja Siswa berkategori baik; (3) keterlaksanaan pembelajaran berkategori baik; (4) aktivitas siswa dalam pembelajaran berpusat pada siswa; (5) pembelajaran mendapat respons positif dari siswa; (6) mayoritas siswa mencapai peningkatan keterampilan argumentasi (7) mayoritas siswa mencapai peningkatan hasil belajar aspek pengetahuan, sikap, dan keterampilan.  Berdasarkan hasil penelitian tersebut dapat disimpulkan bahwa implementasi pembelajaran dengan model pembelajaran Argument Driven Inquiry (ADI) efektif untuk meningkatkan keterampilan argumentasi dan hasil belajar siswa pada materi pokok reaksi redoks
PENGEMBANGAN PERANGKAT PEMBELAJARAN BERDASARKAN MASALAH BERBASIS EDUTAINMENT UNTUK MELATIHKAN KREATIVITAS SISWA SMK JURUSAN OTOMOTIF PADA MATERI FLUIDA STATIS
Authors: Wasis Wasis , Ibrahim Muslimin
Published: February 2020

The purpose of this research is to produce a Physics learning materials using Problem Based Instruction (PBI) model, which is valid, practical, and effective to Train creativity of student. This research is conducted through three phases from 4-D model, those are define, design, and develop. That instrument is tried out in XI grade Vocation High School of Senopati Sedati Sidoarjo academic year 2016/2017 with one group pretest-post test design. The learning instruments developed include: (a) syllabus, (b) Lesson Plan, (c) handout, (d) Work Sheet, (e) Assessment Sheet of creativity. Research variabels which can be measured are validity, practicality, and effectiveness of learning instrument. Data are collected using validity method, observation, test, questionnaires. Data are analyzed quantitatively descriptive and qualitatively. Research data shows that (a) developed learning instrument is categorized valid, (b) Learning process was going well, (c) training of student creativity produces increase on middle category, and (d) student gives positive feedback to learning had done. Based on analysis and discussion, concluded that Physics learning instrument using model of PBI based on education developed is valid, practical, and effective to train creativity of student
PENGEMBANGAN PERANGKAT PEMBELAJARAN MODEL GUIDED INQUIRY UNTUK MENURUNKAN MISKONSEPSI SISWA PADA MATERI OPTIK
Authors: Sufiyah Sufiyah , Wasis Wasis , Soetjipto Soetjipto
Published: February 2020

Penelitian ini bertujuan mendeskripsikan kelayakan perangkat pembelajaran model guided inquiry untuk menurunkan miskonsepsi siswa MAN Bangkalan pada materi optik menggunakan model pengembangan Borg and Gall. Perangkat pembelajaran berupa Silabus, RPP, Buku Ajar Siswa, LKS, dan Lembar Penilaian Hasil pengembangan perangkat divalidasi oleh 5 orang validator. Uji coba perangkat menggunakan one grup pretes posttest design pada kelas XI MIPA 3 dan kelas XI MIPA 4 MAN Bangkalan. Teknik analisis data yang digunakan adalah deskriptif teknik inferensial Kruskal Wallis dan Wilcoxon’s Sign Rank Test. Hasil penelitian berupa: (1) Validitas perangkat yang dikembangkan dinyatakan sangat valid berdasarkan skor yang diperoleh dari validator, (2) Kepraktisan perangkat yang dikembangkan ditinjau dari aspek keterlaksanaan perangkat dan aspek aktivitas siswa yang berkategori baik berdasarkan skor yang diperoleh dari pengamat, dan (3) Efektivitas perangkat yang dikembangkan ditinjau dari dampak penurunan beban miskonsepsi siswa kelas XI MIPA 3 awalnya 57% menjadi 3% dan siswa kelas XI MIPA 4 awalnya 53% menjadi 3%.
DEVELOPMENT OF INQUIRI-BASED LEARNING DEVICES FOR TRAINING STUDENTS’ SCIENCE PROCESS ON MATERIAL ELASTICITY
Authors: Sopacua Venty , Prabowo Prabowo , Sudibyo Elok
Published: February 2020

This study aims to produce an inquiry-based physics learning device to train high school students science process skills on the subject of material elasticity. The research design uses Kemp model tested in three classes of class XI MIA- 1 , class XI MIA- 2 , and class XI MIA- 6 with total number of students of 90 in SMA Negeri 5 Ambon, second semester of  academic year 2017/201 8.  Group pretest-posttest design was used for test design.  Data analysis techniques used include, 1) Qualitative descriptive analysis including validation result, readability level, Lesson plan implementation, students’ activity, learning constraints, science process skill result , and response. 2) Parametric statistical analysis includes: normality test, homogeneity test, and t-test. Finding showed that, 1) validity of learning tools developed is categorized as valid ;  2) the effectiveness of instructional tools in terms of: (a) the attainment of science process skills in the three classes obtained a significant increase in science process skill on each indicator studied by the researcher; (b) The student's response to the device and the learning implementation is very positive with the highest percentage is with teacher guidance when working on worksheet. Based on the finding, physics learning device by using inquiry model to train the students' science process skill which has been developed has met the criteria of validity, practicality, and effectiveness that it is feasible to be used to train students' science process skills on materials elasticity
Development of Physics Teaching Instruments Belong to Cooperative Group Investigation Model to Improve Students’ Self-Efficacy and Learning Achievement
Authors: Tirta Gusti Ayu Rai , Prabowo Prabowo , Kuntjoro Sunu
Published: February 2020

This study aims to produce physics teachinginstruments with cooperative learning model type group investigation to improve students self-efficacy and learning achievement. Development of teachinginstrumentsusing Kemp model. The experimental design uses a one-pretest-posttest design model with three time replications. Subjects in this study are teachinginstruments and students of class XI MIPA. This research was conducted at SMA Negeri 3 Singaraja-Bali in the academic year of 2017/2018. Data were collected using validation method, questionnaire, observation, questionnaire and test. Data analysis techniques used are qualitative descriptive analysis and parametric statistical analysis. The results showed that the developed teachingintruments were valid, practical, and effective.The validitywas indicated by the average scores in a good categoryforlesson plan, BAS, student worksheet, achievement test and self-efficacy questionnaire.The practicisibilitywas showed by: (a) a good implementation of the lesson plan, (b) student activity is in excellent category, (c) the readability of BAS and student worksheet are in moderate categories, and (d) the obstacles during the learning activities can be overcome.The effectiveness was indicated by: (a) students’ learning achievement has increased significantly; (b) students’ self-efficacy has increased significantly; and (c) students respond is positive to the learning instruments and learning activity.  In conclusion, physics learning instruments with cooperative learning model type group investigation can be used to improve students’ self-efficacy and learning achievement.
THE IMPLEMENTATION OF QUIZ TEAM TYPE ACTIVE LEARNING STRATEGY TO INCREASE THE UNDERSTANDING ON MOVEMENT SYSTEM CONCEPT AT JUNIOR HIGH SCHOOL
Authors: Wahyuni Hiatun Sri , Agustini Rudiana , Prastowo Tjipto
Published: February 2020

This study was conducted to increase the understanding on movement system concept at Junior High School.This study belongs to pre-experimental using One Group Pretest and Posttest Design. Subjects of the research were 32 students. Analysis of research data is carried out descriptive quantitatively. Result of this study shows that: (1) lesson plan gets average score of 3.72 which is categorized as excellent; (2) Normalized Gain Score  is 0.71; and (3) students response positively; 98,74% of students state they are pleased with this teaching model, 96,88% state it is new for them, 98,75% state it is easyto do, 98,13% state their agreement, and 91% request the application of this model on the following lessons; and (4) the highest learning activity is reading teaching material, of 22,85% students. As a conclusion from this research is that quiz team model of teaching is applicable to increase the understanding on movement system concept at Junior High School.
DEVELOPMENT OF CHEMICAL ON HOUSEHOLD INTERACTIVE MULTIMEDIA AND KIT FOR HEARING IMPAIRMENT STUDENTS OF JUNIOR HIGH SCHOOL FOR DISABILITIES
Authors: Sukarmin Sukarmin
Published: February 2020

This study aims to describe the feasibility of interactive multimedia and the developed kits, the activities of students, the understanding of students' concepts, and students' responses. Interactive multimedia and kits were developed with Writing to Learn strategies. Feasibility criteria consist of content, presentation, language, and graphics. This type of research was developed with the Research and Development (R & D) method. The research subjects are interactive multimedia and developed kits. The research instruments consisted of validation sheets, student activity observation sheets, concept understanding test sheets, and student response questionnaire sheets. Data sources were obtained from chemistry lecturers, Special Education lecturers, Special School teachers, and five students from Blitar State Special Junior High School. Data were analyzed descriptively. The results of the study show that interactive multimedia and kits are very feasible to be used as learning media with a percentage of eligibility ≥ 61%. Percentage of students student activities were in range 66,66% - 100% for each activities. Students’ score and Students’ concept understanding were increased after trial. The results of student responses indicate that interactive multimedia and kits get a positive response because they get a percentage of  ≥ 61% for each aspects.
MORPHOLOGY OF FOLKLORE BATU NAGA LAMPUNG
Authors: Nursari Sri , Subiyantoro Slamet , Saddhono Kundharu
Published: February 2020

The purpose of this study was to analyze the morphology of folklore based on Vladimir Propp's theory and method of researching Narratology structure including the structure of the actor's action function, the function in the action environment, and the scheme. This research method is descriptive qualitative and the method developed by Vladimir Propp. The object of research is the Batu Naga Lampung folklore. The technique of data collection is done by the documentation technique through a literature study. Data analysis techniques use the flow method that is data reduction, data presentation, and concluding. The results of the study found there are 26 functions of the perpetrators' actions that are distributed into 6 action environments.
NATIONALISM-ORIENTED INTERACTIVE MATERIALS FOR NEWS ITEMS LEARNING IN JUNIOR HIGH SCHOOL
Authors: Eliya Ixsir
Published: February 2020

The values of nationalism can be integrated into instructional materials as a way to achieve competence standards set by the government. This study aimed to produce nationalism-oriented interactive materials for news item learning in junior high school. This study employed a research and development design that consisted of seven stages, including data analysis, product design, prototype development, expert validation, product revision, small-group tryout, and final model revision. The result of the analysis showed that the interactive materials could meet the teacher’s and students’ needs in learning news item and the development of the product was in line with the principle of instructional material development. The interactive instructional materials were packaged in a compact disk (CD) containing an application called Macromedia Flash. The values of nationalism integrated in the instructional materials include the pride in the national language which is Indonesian Language, the love for the country, the spirit of preserving national songs, heroism, discipline, and hard work. These values were embedded in the form of visual, audio, or audiovisual media that can be displayed in the classroom and thus used to study listening.
CATEGORIES, STRUCTURE, AND FUNCTION OF FOLKLORE IN LIMA PULUH DISTRICT COMMUNITIES
Authors: Revika Revika , Hayati Yenni
Published: February 2020

The purpose of this study is to determine the categories, structure, and functions of folklore in the MuaroPaitiNagari community. The method used in this research is descriptive method. The results showed that of the 12 folklore found in the Nagari community of MuaroPaiti, there are myths, myths, and fairy tales. The structure of folklore in the village of MuaroPaiti includes plot/plot, character/character, setting, language style, and theme. Meanwhile, the function contained in the folklore of the MuaroPaitiNagari community is as entertainment, projection systems, equipment validating institutions and cultural institutions, and educational tools.
STUDENTS-LECTURER(S’) SPEECH ACTS IN THE ACADEMIC PRACTICAL TEACHING SITUATED-COMMUNICATION
Authors: Susanti Ratna , Sumarlam Sumarlam , Djatmika Djatmika , Rohmadi Muhammad
Published: February 2020

This study aims to explore the language politeness in an academic situated interaction between student-students and lecturer(s)-students the polytechnic campus environment  mediated by the Javanese cultural background, accurately to describe the reprimand speech acts used as a typical politeness expression; to explain the context following the use of speech acts as a form of politeness in classroom interaction between students and lecturers in academic activities. This study was conducted in Polytechnic Indonusa of Surakarta, Indonesia.The results show that the language used by the lecture and students in communicating are considered polite where the amount of politeness maxims application is much higher when compared to the violation of the maxims. Another result is the level of politeness of students with Javanese cultural background is covering tatakrama and andhapasor.
PHONOLOGICAL VARIATION OF TALIABU LANGUAGE DIALECTS
Authors: Ridwan Ridwan , Maricar Farida , Mulae Sunaidin Ode , Asriyani Sherly
Published: February 2020

This research aimed to describe the phonological variation of Taliabu language dialects. This research used a qualitative descriptive method. The technique of data collection was obtained by taking notes, records, and interviews. Data obtained was analyzed by the stages of reduction, presentation, conclusion, and verification data. The result of the research showed that Taliabu language had three dialects, namely Kadai, Siboyo, and Mange. Phonological variations of Taliabu language occurred in the three dialects comprise of vowel variations, namely /e/, /a/, and /o/. Beside the vowel variation, there is also variation of consonants such as /g/, /y/, /h/, /t/, /d/, / m/, /ŋ/, /b/, /p/, /k/, dan /r/ phonemes. Among the three dialects, one of them has high innovation namely Mange dialect, meanwhile, dialects have high phonological differences between Kadai and Mange dialects.
SYNTACTIC COMPETENCE OF TRANSFORMATION IN EMBEDDED SENTENCES OF SPOKEN BAHASA INDONESIA OF JUNIOR HIGH SCHOOL STUDENTS
Authors: Nuraeni Ida , Suparno Suparno , Harsiati Titik , Sumadi Sumadi
Published: February 2020

The purpose of this study was to describe the process of transformation and complexity of embedded sentences. This type of research is a one-site case study. The data source of this study was the verbal text of the students' utterances. The data, in the form of accepted sentences, were analyzed by using the interactive model of Milles & Huberman. The results shows that the transformation process in junior high school students’ embedded sentences of spoken Bahasa Indonesia were included the use of TTF, TTKLesap, TTNom, TTGanKlit, TSA, TSPelFN, and TSPelFVrules. The complexity of students’ sentence is shown by the use of the seven rules of transformation in a sentence. This finding shows that the eighth grade students have syntactic competence in the transformation of embedded sentences.
Isolated intracranial Rosai Dorfman Disease without nodal involvement.
Authors: Aziz Peer Asad , Raja Riaz Ahmed , Khimani Vashdev , Nasir Zeeshan , Aziz Pir Abdul Ahad , Qureshi Noor-ul-ain , Pathan Sanaullah , Ahmed Atizaz
Published: February 2020

Background: Rosai Dorfman disease is a benign lymphohistiocytosis that often involves lymph nodes and present as massive painless lymphadenopathy with sinus histiocytosis. Usually systemic involvement and with rare intracranial and extremely rarely intracranial involvement without the involvement of lymphadenopathy.

Case Presentation: We presented a case of 60 years old female with seizures and left side weakness and no lymphadenopathy. The MRI revealed contrasting right frontal homogenously enhancing convexity mass.

Management & Results: The patient was kept on antiepileptic medications but soon presented with fits and slight expansion in frontal mass. Surgery was performed (right frontal craniotomy), the mass was surgically resected and biopsy indicated Rosai Dorfman disease.

Conclusion:  By now only 7 of such cases are reported and prognosis of the disease is not poor if surgically treated however other measures including radiotherapy, chemotherapy, steroids are not very effective for treating the disease. And due to the rarity of disease suspicion of such disease should always be kept as a key differential in homogenously enhancing lesions with dural involvement with or without lymphadenopathy.
Seroprevalence and awareness of hepatitis B infection among the students of Sindh university, Jamshoro.
Authors: Rakhshani Abdul Qayoom , Sheikh Jaindo , Laghori Zulfiqar , Ahmed Sarfraz
Published: February 2020

Background: Approximately 500 million people are living with chronic viral hepatitis i.e. 1 in every 12 individuals is at risk of developing hepatitis. Viral hepatitis is among the top 10 infectious disease killers and the leading cause of liver cirrhosis and cancer. The aim of this study was to determine the prevalence of hepatitis B virus (HBV) and to assess the knowledge of associated risk factors among students.

Methodology: The cross-sectional study continued for one year from January to December 2016 at University of Sindh, Jamshoro. Around 1658 undergraduate students between the age of 20 to 25 years were included in the study. Subjects demographic details, knowledge, awareness regarding the risk factors were inquired through a structured questionnaire. HBV was screened using Lateral-flow immunochromatographic assay. Recorded data was analyzed using SPSS Version 20.   

Result: Out of 1658 students enrolled in the study, HBV was observed in 87(5.24%), the ratio of male infected students 78 (89%) was greater than female infected students 09(10%). Major reason behind increased exposure and silent incidence of this infectious disease was unawareness, 1110 (66.94%) students were unaware of the HBV risk factors. While roadside shaving among males and piercing among females were the major practices that further contribute to the HBV incidence rate. 

Conclusion: Our results indicate that unawareness is the major factor precipitating HBV infection risk, further a few students aware of the risk were observed doing activities that contribute to disease incidence.
Estructura y diversidad de la vegetación leñosa en un área de matorral espinoso tamaulipeco con actividad pecuaria en Nuevo León, México
Authors: Sarmiento-Muñoz Tania Isela , Alanís-Rodríguez Eduardo , Mata-Balderas José Manuel , Mora-Olivo Arturo
Published: February 2020

En el noreste de México existe un incremento en el establecimiento de pastizales para la ganadería, lo cual ha ocasionado cambios en la estructura y diversidad florística. El objetivo de la presente investigación fue determinar algunos parámetros dasométricos y de diversidad de los elementos leñosos presentes en un área de matorral espinoso tamaulipeco (MET), con actividad pecuaria, en el estado de Nuevo León, México, para establecer si las modificaciones realizadas contribuyen o no a la conservación de la diversidad vegetal. La actividad pecuaria que se realizaba en el área de estudio era un aprovechamiento mixto de moderada intensidad, con aclareos por lo bajo (d ˂ 5 cm). Se seleccionaron cuatro sitios de muestreo de 1 600 m2 cada uno. Se recolectaron datos sobre variables dasométricas y se obtuvieron índices ecológicos. Los resultados permitieron un registro de 8 familias, 16 géneros y 17 especies arbóreas y arbustivas. La densidad absoluta reportada fue de 309 individuos/ha, mientras que el área de copa estimada fue de 9 521.83 m2 /ha. La riqueza (Da = 3.03) y diversidad (H´ = 2.31) específicas, resultaron en valores similares a matorrales sin actividad productiva. Las especies con mayor importancia dentro del área de estudio fueron características del MET: Prosopis laevigata (IVI = 28.59), Havardia pallens (IVI = 13.41) y Cordia boissieri (IVI = 8.89), de las cuales, Prosopis laevigata tiene antecedentes de uso forrajero. Se concluye que la composición de especies arbóreas y arbustivas en este sistema pecuario conserva atributos deseables de las comunidades vegetales nativas, como la riqueza de especies, diversidad, densidad y área de copa.
Los jóvenes universitarios y su apreciación sobre algunos elementos que miden la calidad en la educación superior
Authors: Hernández-Herrera Claudia Alejandra
Published: February 2020

La educación de calidad permite a los jóvenes adquirir habilidades y desarrollar conocimientos que facilitan su inserción en el mercado laboral, y de esta forma mejorar su calidad de vida y bienestar social. El objetivo de este artículo fue analizar las percepciones de los jóvenes de dos instituciones de educación superior en México, con respecto a variables que miden la calidad en los rubros de los planes de estudio, los profesores, las actividades extracurriculares y la tutoría, para determinar sus posibles diferencias, y de esta forma, realizar un comparativo que permita ubicar las zonas de posible mejora. El estudio fue de tipo transversal y descriptivo. Los datos se recabaron a través de un cuestionario aplicado a una muestra de 3 431 estudiantes. Se realizaron inferencias estadísticas a través del análisis factorial, prueba U de Mann-Whitney y los modelos lineales generalizados. Se encontró que en el caso del Instituto Politécnico Nacional (IPN), los alumnos de la licenciatura en administración industrial tuvieron una buena percepción con respecto al plan de estudios, caso contrario pasó con la ingeniería en informática y ciencias de la informática que obtuvieron menor puntuación. También se halló que los jóvenes de este instituto que no laboraban, valoraron más el trabajo de los profesores, mientras que los estudiantes del Instituto Tecnológico Nacional de México (TeCNM), que señalaron estar en el campo laboral, calificaron de mejor manera a sus maestros. Se concluye que ambas instituciones trabajan en condiciones disímiles, sin embargo, las dos requieren esforzarse para cambiar la percepción de los estudiantes en las diversas esferas que evalúan la calidad de la educación.
Riqueza, composición y abundancia de especies en una comunidad vegetal ribereña en el río Santa Catarina, Monterrey, Nuevo León
Authors: Mata-Balderas José Manuel , Hernández-Cárdenas Silvino Eduardo , Alanís-Rodríguez Eduardo , Mora-Olivo Arturo
Published: February 2020

La vegetación ribereña constituye un elemento clave para el mantenimiento de los ecosistemas fluviales, en especial, en aquellos que se encuentran circundados por zonas urbanas. El objetivo del presente trabajo fue evaluar la variación espacial de la riqueza, la composición y la estructura de la vegetación ribereña en un tramo del río Santa Catarina sobre dos municipios de la Zona Metropolitana de Monterrey. Para el análisis de la vegetación, se establecieron transectos de muestreo, en un tramo de 15.65 km. El estrato alto (plantas arbustivas y arbóreas), se analizó mediante un modelo de ordenación Bray-Curtis y una gráfica de dominancia-diversidad. Para el estrato bajo (plantas herbáceas), se utilizó el coeficiente de similitud de Jaccard. En el estrato alto, se registraron 16 familias pertenecientes a 25 géneros y 28 especies. Las especies con mayor número de individuos fueron Salix nigra, Leucaena leucocephala, Ricinus communis y Parkinsonia aculeata. La composición de la vegetación tiene una similitud de intermedia a alta, ya que los grupos variaron con valores de 60 % a 71.53 %. En el estrato bajo, se registraron 25 familias, 53 géneros y 60 especies, con una similitud de baja a intermedia, debido a que los primeros tres grupos variaron entre 23 % a 47 %. Las especies que se reportaron con mayor distribución en el estrato bajo, fueron Cyperus involucratus y Phragmites australis en 7 sitios cada una, Eragrostis mexicana, Heliantus annuus, Melinis repens, Polygonum pensylvanicum y Typha domingensis, en 6 sitios cada una. La composición de la vegetación se encuentra en un estado sucesional secundario, debido a que las especies con mayor presencia son introducidas, como Leucaena leucocephala y Ricinus communis para el estrato alto, y Cypereus involucratus y Melinis repens, para el estrato bajo.
Efecto del patrón de flujo sobre las pérdidas de presión para flujo bifásico a través de lechos porosos bajo perspectiva fractal
Authors: Suárez-Domínguez Edgardo Jonathan , Palacio-Pérez Arturo , Pérez-Sánchez Josúe Francisco , Izquierdo-Kulich Elena
Published: February 2020

La descripción del comportamiento de un flujo bifásico, a través de lechos porosos, por medio de modelos, basados en las ecuaciones de fenómenos de transporte, se dificulta debido a la irregularidad geométrica de los canales que se forman entre las partículas sólidas que constituyen el lecho. Los modelos deterministas desarrollados para flujos monofásicos requieren del ajuste de constantes empíricas y no pueden extrapolarse a flujos bifásicos, donde el patrón de flujo generado en el sistema influye significativamente sobre el comportamiento del flujo total y las pérdidas de presión por fricción. Por lo anterior, en este trabajo se presenta un modelo para describir el comportamiento del flujo bifásico en función del patrón de flujo y de la morfología, las dimensiones y las condiciones de operación del lecho poroso, cuya obtención se basó en un formalismo, empleando conjuntamente las ecuaciones de conservación de la cantidad de movimiento, la geometría fractal y el cálculo diferencial fraccional. El modelo predice que, para una misma composición del flujo bifásico, el patrón de flujo influye significativamente sobre las pérdidas de presión por fricción, habiendo un incremento cuando una de las fases se encuentra dispersa en el seno de la otra. Por otro lado, el incremento de la dimensión fractal de los poros causa a su vez un incremento de las pérdidas de presión por fricción. El modelo presenta limitaciones asociadas a las consideraciones establecidas durante su obtención, de tal manera que sólo es válido cuando los efectos de la tensión superficial son más significativos que los gravitatorios, despreciándose los efectos de esos últimos sobre el patrón de flujo, así como para el estado estacionario.
Molatisu implementation increasing integrated health post cadre skills under five years old related balance menu preparation
Authors: Mataram I Komang Agusjaya , Antarini Anak Agung Nanak , Agustini Ni Putu
Published: February 2020

The aim of the research is to improve the skills of integrated health post (posyandu) cadres in preparing balanced children under five years old menu related to the level of participation of her mother coming to posyandu in Denpasar. The results of the study are 1) The level of posyandu cadre knowledge about balanced menus on average before 60.25 and after the intervention amounted to 72.95, 2) The skills preparing a balanced menu before were entirely incapable and after the intervention, there was an increase in skills. Posyandu cadres have been able to prepare a balanced menu for the counseling in four tables during posyandu activities, 3) The level of participation coming to the posyandu before was 73.17 and after one month was 64.19, and after two months of the intervention was 59.95, 4) There was a significant increase in the level of posyandu cadre knowledge about balanced menus, 5) There was an increase in the skills of preparing a balanced menu, 6) The level of participation did not differ between the level of participation one month after the intervention (September) with two months after the intervention (October).
Penganggaran Daerah: Dinamika Politik Menuju Konsensus
Authors: Aufa Muhammad
Published: February 2020

This study aims to find out how the political process in preparing the budget carried out by local government institutions in reaching consensus. Budget politics is interpreted as an effort made by the actors (legislative and executive) to fight for the interests of the community. However, the implementation of budget discussions that produce budget legitimacy is still of a formal legal nature. The study was conducted using a critical paradigm approach with the analysis tool of Habermas the theory of communicative action.

This theory emphasizes the realization of mutual communication over each other's consciousness without any pressure from any party. So that the communication model that is built is dialogic to achieve mutual understanding. To achieve effective communication, it must fulfill claims of validity consisting of comprehensibility, truth, sincerity, and rightness. Data collection techniques using the method of observation, in-depth interviews, and documentation. In the view of Habermas the theory of communicative action, the rationality that guides the actions of the actors is instrumental rationality and target (strategic) rationality. Weaknesses in the validity of honesty claims have implications for the quality of consensus that is not good so it does not show a budget based on communicative rationality
PERBANDINGAN METODE JARINGAN SARAF TIRUAN BACKPROPAGATION DAN LEARNING VECTOR QUANTIZATION DALAM DETEKSI HAMA PENGEREK BATANG
Authors: Tomia Safriyani , Leleury Zeth A. , Aulele Salmon N.
Published: February 2020

Jaringan saraf tiruan adalah pemrosesan sistem informasi pada karakteristik tertentu yang merupakan representatif buatan berdasarkan jaringan saraf manusia. Jaringan Saraf Tiruan (JST) telah banyak dikaji dalam berbagai bidang melalui pengenalan pola. Kemudian dengan memanfaatkan jaringan saraf tiruan LVQ dan Backpropagation dibuat sistem perbandingan deteksi dini hama pengerek batang padi dengan menggunakan Software MATLAB dengan melakukan pengujian. Dari hasil pengujian dengan menggunakan metode backpropagation diperoleh hasil akurasi 69,44% sedangkan untuk hasil pengujian metode LVQ diperoleh 80,56%. Dari hasil penelitian bahwa metode LVQ dianggap baik dalam mendeteksi hama pengerek batang padi.
PENGGUNAAN METODE ANALISIS KOMPONEN UTAMA UNTUK MEREDUKSI FAKTOR-FAKTOR INFLASI DI KOTA AMBON
Authors: Noya van Delsen Marlon S. , Wattimena Abraham Z. , Saputri Susantri
Published: February 2020

Principal Component Analysis (PCA) merupakan suatu teknik statistik untuk mengubah dari sebagian besar variabel asli yang digunakan dan saling berkorelasi satu dengan yang lainnya, menjadi satu set variabel baru yang lebih kecil dan saling bebas (tidak berkorelasi lagi). Penelitian ini bertujuan untuk mengetahui faktor-faktor yang mempengaruhi inflasi di Kota Ambon dengan mernggunakan analisis komponen utama. Variabel yang digunakan dalam penelitian ini ada 10 variabel, yaitu Bahan makanan (𝑋1), Makanana jadi, minuman, tembakau, rokok (𝑋2), Perumahan, air, listrik, gas, bahan bakar (𝑋3), Sandang (X4), Kesehatan (𝑋5), Pendidikan, rekreasi, olahraga (𝑋6), Transportasi, komunikasi, dan jasa keuangan (𝑋7), Nilai Tukar (𝑋8), Ekspor (𝑋9) dan Impor (𝑋10). Berdasarkan hasil penelitian terlihat dari 10 (sepuluh) variabel, yang terbentuk menjadi satu faktor utama yang mempengaruhi Inflasi di Kota Ambon, yaitu faktor Kebutuhan Ekonomi dengan total varian (comulative percent of variance) sebesar 77, 778%.
APLIKASI METODE FUZZY C-MEANS UNTUK MENENTUKAN TINGKAT PENGANGGURAN
Authors: Rahakbauw Dorteus L. , Sinay Lexy J. , Enus Vilomina
Published: February 2020

Pada penelitian ini Algoritma Fuzzy C-Means digunakan untuk menentukan tingkat pengangguran pada 11 kabupaten di Provinsi Maluku. Variabel yang digunakan dalam penelitian ini adalah Jumlah Penduduk, Tingkat Partisipasi Angkatan Kerja (TPAK), Jumlah Angkatan Kerja, Penduduk Usia 15 Tahun ke Atas, Tingkat Pengangguran Terbuka (TPT) dengan 11 kabupaten yaitu kabupaten Maluku Tenggara Barat (MTB), Maluku Tenggara (MTr), Maluku Tengah (MTh), Buru (B), Kepulauan Aru (KA), Seram Bagian Barat (SBB), Seram Bagian Timur (SBT), Maluku Barat Daya (MBD), Buru Selatan (BS), Ambon (A), Tual (T). Hasil penelitian yang diperoleh berdasarkan pengelompokan cluster dengan (Kota, Derajat Keanggotaan) adalah Cluster I : (MTB ; 0,9768), (MTr ; 0,8175), (B ; 0,9982), (SBB ; 0,7808), (SBT ; 0,8483), Cluster II : (KA ; 0,6426), (MBD ; 0,9946), (BS ; 0,9587), (T ; 0,9900) dan Cluster III : (MTh ; 0,9986), (A ; 0,9986). Cluster I merupakan kabupaten – kabupaten yang termasuk dalam pengangguran tingkat rendah, Cluster II merupakan kabupaten – kabupaten yang termasuk dalam pengangguran tingkat sedang, dan cluster III kabupaten – kabupaten yang termasuk dalam pengangguran tingkat tinggi.
PEMBELAJARAN ARIAS DENGAN SETTING KOOPERATIF DALAM PEMBELAJARAN GEOMETRI ANALITIK BIDANG
Authors: Sulistyaningsih Murni , Mangelep Navel Oktaviandy
Published: February 2020

The purpose of this study is to know the improvement in student learning outcomes taught through ARIAS learning with cooperative settings in learning Analytical Geometry Fields. This study uses a research design type 0ne-Shot Case Study. The research subjects were lecturers and students of the second semester of the Department of Mathematics Education Unima, academic year 2018/2019, which succeeded 25 students. Data obtained through the results of the test form description. Obtained the average results of student learning outcomes using this learning model is 82 with a maximum value of 95, while the results of inferential statistical analysis obtained results t_hitung= 12,3494 > t_tabel=1,708, with a real level (∝) = 0.05. This means the average learning outcomes are more than 62.5 which is a benchmark of graduation. The results showed that using the ARIAS learning model with cooperative settings in learning Geometry Analytic Fields can improve student learning outcomes