scholarly journals Analisis Berpikir Siswa Level Van Hiele dalam Memecahkan Masalah Segiempat Berdasarkan Langkah Polya

2021 ◽  
Vol 1 (3) ◽  
pp. 205
Author(s):  
Atik Robbana ◽  
Sunardi Sunardi ◽  
Erfan Yudianto ◽  
Rachma Windasari

This study aims to describe student’s level thinking of understanding geometry according to van Hiele’s theory (informal deduction, deduction, and rigor) in solving of a quadrilateral problems based on Polya’s steps. The subjects of the study were 3 students Olympiad of SMPN 2 Jember, each of them have the level in informal deduction, deduction, and rigor. These students were given tests of geometry problem test at beginning and then proceeded to interview. The descriptive qualitative research was used in this study. The results showed that the subjects are able to fulfill all of the indicators according to their level in the step of understanding the problem and make arrangements. In part of carry out the plan, a student with informal deduction level is not able to solve the three indicators and a student with deduction levels is not able to solve one of the indicators, whereas the rigor’s student is not to able accomplish two indicators  according to the levels. In step of looking back, a student with informal deduction level and a student with deduction level are not capable to solve the whole of indicators, however the rigor’s student is not able to accomplish two indicators according to the levels.

Author(s):  
Desy Yusnia

Problem-solving is the important part of mathematics curriculum. Most of students still have difficulties and error in prombelm solving. This research aims to know problem-solving ability of students on counting operations of algebra form. This research is a descriptive qualitative research. The subject is students grade VII-F SMP N 1 Wonosari. The data collecting technique is a problem-solving test. The data analysis according to Miles and Huberman, which is data reduction, data presentation, and making the conclusion. The results of this research showing that: (1) 95.56% of students can understand the problem, 4.44% of students cannot understand the problem; (2) 18.33% of students can devising a plan, 81.67% cannot devising a plan; (3) 28.61% of students can carrying out the plan, 71.39% cannot carrying out the plan; (4) 45% can looking back the answer, 55% cannot looking back the answer.


2020 ◽  
Vol 3 (2) ◽  
pp. 109
Author(s):  
Nikodemus Yiwa Njurumana ◽  
Muhammad Baidawi ◽  
Sri Rahayuningsih

The purpose of this study was to describe the ability of students' level of thinking insolving geometry problems with curved side spaces based on Van Hiele's level ofgeometry thinking in class IX students of SMP PGRI Poncokusumo Malang.This research method is descriptive qualitative research. In this case the analysis of the description of the level of thinking of students in solving geometry problems arising from the curved side space based on Van Hiele's theory. The research subjects taken were grade IX students of Poncokusumo Middle School, totaling 11 students. The instruments used were test, interview and documentation instruments.The results of the geometry problem analysis test show that the curvature shows that students have improved from previous studies where at level 0 and 1 all students have been able to achieve it, for level 2 there are 2 students who have not been able and level 3 there are 3 people who did not reach this level while for level 4 there are 5 students who are unable to achieve it. Researchers hope that the teacher who will teach the material to build curved side spaces to pay attention to methods that are suitable for students so that the student learning process does not experience complexity and pay attention to the process of working on problems and drawing conclusions. To increase the level of thinking students on geometry material, build curved side spaces can use teaching aids so that students easily understand.


Author(s):  
Nazom Murio ◽  
Roseli Theis

Geometri adalah bagian matematika yang sangat dekat dari siswa, karena hampir semua objek visual yang ada di sekitar siswa adalah objek geometri, tetapi tidak semua siswa menyukai pembelajaran yang menyertakan gambar, sehingga memungkinkan siswa mengalami kesulitan dalam belajar geometri. Tujuan dari penelitian ini adalah untuk menggambarkan kesulitan belajar siswa berdasarkan karakteristik Lerner dalam menyelesaikan pertanyaan geometri. Jenis penelitian ini adalah penelitian deskriptif kualitatif. Subjek penelitian adalah siswa dengan kepribadian wali yang mengalami kesulitan belajar di kelas IX A SMP N 30 Muaro Jambi. Instrumen yang digunakan dalam penelitian ini adalah penulis sendiri, lembar tes klasifikasi kepribadian, lembar tes kesulitan belajar, dan pedoman wawancara. Hasil penelitian menunjukkan siswa dengan kepribadian wali yang mengalami kesulitan belajar, 100% mengalami kelainan persepsi visual, di mana siswa mengalami kesulitan dalam menentukan seperti apa bangun datar pada masalah tersebut. 60% mengalami kesulitan mengenali dan memahami simbol, di mana siswa melihat simbol "//" sebagai simbol untuk kesesuaian. Serta 40% mengalami kesulitan dalam bahasa dan membaca, di mana siswa kesulitan dalam memahami pertanyaan yang diberikan.   Geometry is a very close mathematical part of the student, because almost all visual objects that exist around the students are objects of geometry, but not all students like learning that includes images, thus allowing students to have difficulty in learning geometry. The purpose of this research is to describe students' learning difficulties based on Lerner's characteristic in solving the geometry question. This type of research is descriptive qualitative research. Research subjects were students with guardian personality who had difficulty studying in class IX A SMP N 30 Muaro Jambi. Instruments used in this study are the authors themselves, personality classification test sheets, learning difficulties test sheets, and interview guidelines. The results showed students with guardian personality who experienced learning difficulties, 100% experienced visual perception abnormalities, where students have difficulty in determining what kind of flat wake on the matter. 60% have difficulty recognizing and understanding symbols, where students see the symbol "//" as a symbol for conformity. As well as 40% have difficulty in language and reading, where students difficulty in understanding the given question.


Author(s):  
Nurul Nadjmi

Kepulauan Riau merupakan provinsi yang terdiri dari beberapa pulau diantaranya Pulau Batam, Pulau Bintan dan Pulau Karimun. Modal sosial merupakan serangkaian nilai dan norma informal yang dimiliki oleh kelompok masyarat dalam membagun kerjasamanya. Lingkup penelitian pada pembahasan ini adalah terfokus pada pengaruh modal sosial terhadap perkembangan pariwisata di Kepulauan Riau dalam hal ini Pulau Batam, Pulau Bintan, dan Pulau Karimun. Metode penelitian yang digunakan dalam penelitian ini adalah penelitian deskriptif kualitatif. Penelitian ini dikondisikan sebagai penelitian kualitatif melalui strategi studi kasus. Sistem pendekatan yang digunakan juga merupakan pendekatan deskriptif analitik. Melakukan pengamatan langsung, mengumpulkan data-data kemudian menghubungkannya dengan kajian teori yang digunakan. Lokus penelitian ini terdapat di Kepulauan Riau dengan melihat pengaruh modal sosial pada perkembangan pariwisata di ketiga pulau yaitu Pulau Batam, Pulau Bintan dan Pulau Karimun. Berdasarkan hasil survey yang saya lakukan di Kepulauan Riau, terutama pada ketiga pulau yaitu Pulau Batam, Pulau Bintan, dan Pulau Karimun, dari ketiga pulau tersebut ternyata pada Pulau Karimun perkembangan pariwisatanya tidak terlalu berkembang karena masyarakat yang tidak menerima adanya wisatawan terutama wisatawan mancanegara. Riau Islands is a province consisting of several islands including Batam Island, Bintan Island and Karimun Island. Social capital is a set of informal values ​​and norms that are owned by community groups in building cooperation. The scope of research in this discussion is focused on the influence of social capital on the development of tourism in the Riau Islands, in this case Batam Island, Bintan Island, and Karimun Island. The research method used in this research is descriptive qualitative research. This research is conditioned as qualitative research through a case study strategy. The system approach used is also a descriptive analytic approach. Make direct observations, collect data and then relate it to the study of the theories used. The locus of this research is in the Riau Islands by looking at the influence of social capital on the development of tourism in the three islands, namely Batam Island, Bintan Island and Karimun Island. Based on the results of a survey I conducted in the Riau Islands, especially on the three islands, namely Batam Island, Bintan Island, and Karimun Island, of the three islands, it turns out that on Karimun Island the development of tourism is not very developed because people do not accept tourists, especially foreign tourists.


Author(s):  
Yayah Rukiah

This research is focused on the visual elements contained on Kusdono's Cirebon glass painting. The writer uses descriptive qualitative research methods to examine the visual elements, with the technique of collecting data from books and journals that relates to the research object. The purpose of this study is to examine and find the meaning of Cirebon glass paintings. The results of this research are Semar as the main figure in the clown who always do good, keep the truth and obey the tenet that closely related to Islam. Arabic calligraphy reinforces Semar's figure. On the Cirebon glass painting, there are many mega mendung ornaments and wadasan which are Cirebon batik motifs, as well as the colors used in the coastal colors due to the geographical location of Cirebon City near the beach.  


2015 ◽  
Vol 12 (2) ◽  
Author(s):  
Vidya Dwi Amalia Zati ◽  
Sumarsih Sumarsih ◽  
Lince Sihombing

The objectives of the research were to describe the types of speech acts used in televised political debates of governor candidates of North Sumatera, to derive the dominant type of speech acts used in televised political debates of governor candidates of North Sumatera and to elaborate the way of five governor candidates of North Sumatera use speech acts in televised political debates. This research was conducted by applying descriptive qualitative research. The findings show that there were only four types of speech acts used in televised political debates, Debat Pemilukada Sumatera Utara and Uji Publik Cagub dan Cawagub Sumatera Utara, they were assertives, directives, commissives and expressives. The dominant type of speech acts used in both televised political debates was assertives, with 82 utterances or 51.6% in Debat Pemilukada Sumatera Utara and 36 utterances or 41.37% in Uji Publik Cagub dan Cawagub Sumatera Utara. The way of governor candidates of North Sumatera used speech acts in televised political debates is in direct speech acts, they spoke straight to the point and clearly in order to make the other candidates and audiences understand their utterances.   Keywords: Governor Candidate; Political Debate; Speech Acts


2020 ◽  
Author(s):  
Sunyi Angelista

This article aims to describe how the administration of school and community relations regarding planning, implementation and evaluation. The method used is descriptive qualitative research. The techniques for collecting data through interviews, observation, and documentation. Data were analyzed using interactive model and examination of data validity through source triangulation and techniques.


Jurnal KATA ◽  
2018 ◽  
Vol 2 (1) ◽  
pp. 107
Author(s):  
Silvia Utami

<p><em>Introduction section is the first section of the thesis that has an important role which summarizes background information about the topic. The ability to write a clear and concise introduction section of a thesis is indispensable skill to writers; thus it is essential for students to be aware of linguistic aspects of writing. Past literature in writing studies have shown that although many studies have been written about the grammatical errors and mistakes in writing, there is very little research done on grammatical problems in writing introduction section of thesis. This research was a descriptive qualitative research which aimed to analyze grammatical problems found in the introduction section of thesis written by English literature students at STIBA Persada Bunda Pekanbaru. The source of data in this research was documents taken from students’ thesis. The data were collected by using coding sheets. The findings of this research showed that the most common grammatical problems found in introduction section of thesis was incorrect verbs which dominated by tenses confusion and lack of subject and verb agreement. The possible solutions to overcome students’ grammatical problems were using indirect method in teaching grammar and prioritizing grammar structures to teach.</em></p>


Author(s):  
Riyadhotul Mahmudah ◽  
Alfi Laila ◽  
Novi Nitya Santi

This article aims to describe: the implementation of the SQ3R model to the ability to examine the characters contained in fiction texts in grade IV students of SDN Ganung Kidul 1 Nganjuk in the 2019/2020 Academic Year. This article is an descriptive qualitative research carried out through five stages, namely: (1) data collection; (2) determination of the sample; (3) recording data; (4) reduction; and (5) drawing conclusions. Data sources in this article are journals and books relating to the learning of the SQ3R model on learning to examine the characters contained in fiction texts. These data provide an overview of the application of the SQ3R model on the ability to examine the characters contained in fictional texts. Furthermore, the object of the research is the learning model SQ3R with a subject of 22 students. The conclusion of the article shows that: this SQ3R model is very good to be applied to the basic competencies of Indonesian language class IV semester II, namely the ability to examine the characters contained in fiction texts.


2019 ◽  
Vol 13 (02) ◽  
pp. 77-86
Author(s):  
Bayu Grendo Sigarete ◽  
Halim Ahmad ◽  
Ferita Nelindya Afriana

Boyolali district is identical with dairy. Dangean village is located in the District of Cepogo which is a milk producing center in Boyolali. The majority of Dangean people as dairy farmers. The efforts to diversify the community business are by packing the daily activities of residents as a breeder to serve as a tourist attraction in rural tourism. This research is a descriptive qualitative research. The method that is used in this research is experiment. The sample determination is done by purposive method that is foreign student representing foreign tourists. The sample is 5 foreign students. The number of samples is determined by considering the readiness of the facilities currently available in Dangean. The results of research conducted by a team of researchers from Ambarrukmo Tourism institute (STIPRAM) Yogyakarta showed that the attractions and packaging tour packages are the factors that become the main preference tourists when traveling in Dangean. The main strengths of Dangean are the activity of attractiveness, the visual landscape of the area, and the package of tourism activities. While the weakness that is currently owned by Dangean is the low level of popularity, competitiveness, and service.Keywords: Dangean Village, Kampung Wisata, attractions, tour packages.


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