bluuebunny/crossref_metadata_2025 huggingface dataset:
Role of Database in Epidemiological Situation
Authors: Soni Kanika , Sachdeva Shelly , Batra Shivani
Published: March 2024

In this technological era, the technology of databases is very essential to
many aspects of modern life. To give the prospective medical practitioner, the finest in
class and most recent medical knowledge, it seems mandatory that education in the
health domain be well-integrated with the most recent databases. This is because there
is a growing demand for it and there are benefits from the collaboration of healthrelated issues of the public and database technology. Database technology can help
improve health in several ways, including connecting geographically separated health
providers and patients, collecting data for research studies like drug and vaccine trials,
keeping track of chronic diseases, and guaranteeing that patients follow their prescribed
treatments. In this pandemic situation of COVID-19, which the whole world is
currently suffering, the current paper attempts to emphasize the databases’ role. It
illustrates how the COVID-19 Dataset can be stored, queried, and analyzed, and helps
in providing decision support to various end-users. We have performed descriptive
analysis by executing specific queries on the COVID-19 Dataset. Then, we performed
predictive analysis using two data analysis techniques on the COVID-19 Dataset to
approximate the situation in some major cities of India. Further, we have visualized our
results to get valuable information from our analysis.
Detection of Malarial Using Systematized Image Processing
Authors: Shargunam S. , Rajakumar G.
Published: March 2024

The disease, Malaria, is caused by Plasmodium Parasite, and is transmitted
via female Anopheles mosquito bite. There are 4 variants of plasmodium which cause
malaria, they are, 1) Plasmodium falciparum, 2) Plasmodium vivax, 3) Plasmodium
ovale, and 4) Plasmodium malariae. Though there are several clinical and laboratory
techniques for finding the presence of malaria, the accuracy and the time required to
determine the presence of the parasite are inadequate. Therefore, in this work, we have
come up with a system that uses image-processing techniques to determine the
presence of malaria in Human RBCs. In addition, the system determines the severity
and stage of the malarial parasite.
Malaria is brought on by the Plasmodium parasite and spread via female Anopheles
mosquito bites. Plasmodium falciparum, Plasmodium vivax, Plasmodium ovale, and
Plasmodium malariae are the four plasmodium species that cause malaria. Although
there are a number of clinical and laboratory methods for detecting the presence of
malaria, the speed and precision needed to do so are insufficient. As a result, in this
study, we have developed a system that employs image-processing methods to
ascertain if there is malaria present in human RBCs. The technique also establishes the
malarial parasite's stage and intensity.
IoT-Based Automated Decision Making with Data Analytics in Agriculture to Maximize Production
Authors: Firos A. , Khanum Seema , Gunasekaran M. , Rajiga S.V.
Published: March 2024

This study presents a technique for solving the real-time decision-making
difficulty in farming due to sudden changes in situations like atmospheric changes,
monsoons, pest attacks, etc. The future of farming technologies is collecting and
analyzing big information in agriculture to maximize effectiveness that is operational
and minimize work costs. But there tend to be more styles to comprehend with all the
IoT, therefore the Internet of Things will touch many more companies than simply
farming. This study is focused on adapting the capability of IoT for data collection of
features of crops and for automated decision-making with data analytics algorithms.
Sistem Urban Farming Sukini (Cucurbita pepo L.) dengan Pemanfaatan Kompos Limbah Rumah Tangga
Authors: Muhtadin Andi
Published: March 2024

Sukini (Cucurbita pepo L.) mengandung beberapa senyawa bioaktif, seperti fenol, flavonoid, asam amino, vitamin c dan mineral, sehingga menyebabkan kebutuhan sukini menjadi meningkat. Maka dari itu, diperlukan konsep urban farming agar permintaan masyarakat terpenuhi. Konsep ini dapat mengurangi limbah perkotaan dan mengolahnya menjadi kompos. Untuk menghasilkan produksi yang maksimal, diperlukan tambahan pupuk organik dan pupuk anorganik. Penelitian ini bertujuan mengetahui pengaruh dan menentukan rekomendasi kompos limbah rumah tangga dan dosis NPK pada tanaman sukini. Penelitian dilaksanakan pada Januari hingga April 2023, bertempat di Desa Ngudi, Kelurahan Tawangargo, Kabupaten Malang. Penelitian ini menggunakan Rancangan Acak Kelompok Faktorial (RAKF) terdiri dari faktor pertama yaitu komposisi kompos limbah rumah tangga 100% Tanah, 15%, 30% dan 45% Kompos. Faktor kedua yaitu dosis NPK 2, 4, 6 dan 8 g polibag-1. Hasil penelitian berpengaruh pada 45% kompos dengan dosis NPK 8 g polibag-1 terhadap panjang tanaman, jumlah bunga jantan, jumlah bunga betina, jumlah buah, dan fruit set. Serta berpengaruh terhadap bobot segar buah dan bobot kering total sebesar 105% dan 46,08%. Partisi berat kering menunjukkan persentase berat kering lebih besar pada bagian buah, batang dan daun sebesar 73%; 12,44% dan 11,82%.
Efektivitas Berbagai Kombinasi Mulsa dan Pola Tanam terhadap Efisiensi Intersepsi Radiasi Matahari (Ei) dan Produksi Jagung Manis (Zea mays saccharata Sturt.) cv. Sweet Boy
Authors: Raunica Elsha Afry
Published: March 2024

Jagung manis merupakan salah satu komoditas tanaman hortikultura yang banyak dibudidayakan dan memiliki permintaan yang cukup tinggi. Peningkatan permintaan pasar akan jagung manis harus diiringi dengan produksi secara berkelanjutan, ekonomis, efisien, serta ramah lingkungan. Radiasi matahari menjadi faktor penting dalam kegiatan budidaya pertanian. Namun kenyataanya, hanya cahaya tampak saja yang dapat ditangkap oleh tanaman dan berperan dalam kegiatan fotosintesis. Penelitian ini bertujuan untuk meningkatkan efisiensi intersepsi radiasi matahari dan produksi jagung manis pada berbagai mulsa dan sistem tanam. Penelitian dilaksanakan pada bulan Februari hingga April 2023 di Lahan Penelitian PSDKU Universitas Brawijaya, Mrican, Kota Kediri, Jawa Timur. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) dengan 10 kombinasi perlakuan mulsa dan sistem tanam dan diulang sebanyak tiga kali. Hasil penelitian menunjukkan perlakuan mulsa plastik hitam perak dengan sistem tanam baris ganda mampu meningkatkan produksi jagung manis dan meningkatkan nilai efisiensi intersepsi radiasi matahari dibandingkan perlakuan tanpa mulsa dengan sistem tanam baris tunggal.
Distribution of Zinc in Muscle, Adipose Tissue and Blood Serum of Rats Under Conditions of Zinc-Deficient, Iodine-Deficient, High-Carbohydrate and High-Fat Diets
Authors: Vasylyshyn Iryna , Voronych-Semchenko Nataliia
Published: March 2024

The relevance of the study is due to the prevalence of hypothyroid dysfunction, type II diabetes mellitus, and metabolic syndrome. The study was carried out on sexually mature male rats that were on a standard vivarium diet (control group), zinc-deficient, iodine-deficient, high-carbohydrate and high-fat diets. Under the experimental conditions, the distribution of zinc in blood serum, adipose (visceral fat) and muscle (femoral and tibial muscles) tissues was studied. The study showed a decrease in serum zinc content by 13.79-30.89 % (p<0.05) compared to the control group, regardless of diet. The concentration of the trace element in adipose tissue was significantly reduced relative to the control under conditions of zinc deprivation (by 18.37 %, p<0.05), and especially high-fat feeding (by 74.74 %, p<0.001). The increase in the content of the trace element in muscles under conditions of zinc deficiency (by 36.84 %, p<0.001) compared to the same indicator in animals fed a standard diet) is noteworthy. Taking into account the role of the bioelement in the maintenance of thyroid homeostasis, carbohydrate metabolism, and antioxidant potential, the detected changes involving zinc may act as a trigger for changes in the hormonal profile, metabolic and oxidative disorders.
Attitudes of Gynecologists on Oral Health Care During the Pregnancy in the Republic of North Macedonia
Authors: Krmzova Tina , Ambarkova Vesna , Gavic Lidia , Dimitrov Goran , Ivanovski Kiro
Published: March 2024

Objective: The aim of the study was to determine the attitudes and the knowledge of gynecologists in the Republic of North Macedonia on oral health care during the pregnancy.

Materials and methods:  The specialists and residents of obstetrics and gynecology in Republic of North Macedonia were involved in this cross-sectional study. The survey was conducted by a questionnaire which consisted the questions on general demographic data and issues related to the attitudes of gynecologists to oral health care of pregnant women. The data were collected from January to May 2022 using Google Form, a link to which questionnaire was send via available social media platforms.

Results: Out of the total number of 120 respondents, 86 (71.64%) were specialists and 34(28.33%) residents of obstetrics and gynecology. As many as 116 (96.67%) gynecologists answered that they advise their patients to visit the dentist for an examination. However, of these 116 gynecologists, 16 (13.33%) responded by advising their patients to postpone a visit to the dentist until the end of the pregnancy. 79 (65.83%) gynecologists answered that their patients complained of gingival bleeding during pregnancy. 48 (40.33%) gynecologists answered that their patients complained about tooth mobility during pregnancy. When respondents were asked where they get information about the connection between oral health and pregnancy, only 27 respondents answered correctly that they receive information from all the above sources. Only 7 (5.83%) respondents, 5 specialists and 2 residents of obstetrics and gynecology  know that breastfeeding a child can cause dental caries.

Conclusion: Additional collaboration between gynecologists and doctors of dental medicine is essential in order for every pregnant woman to receive a satisfactory level of dental care and proper education on the preservation of oral health.
Chronic ulcerative paronychia: a possible further clinical manifestation of mucocutaneous lupus erythematosus in four dogs
Authors: Declercq J. , Vercauteren G.
Published: March 2024

In this study, the signalment, clinical signs, histopathological findings and treatment outcome of four dogs with chronic ulcerative paronychia, that presented clinical and microscopic characteristics of the mucocutaneous variant of canine chronic cutaneous lupus erythematosus are described. The Greyhounds in the case series had a symmetric claw fold involvement, either exclusively or as major clinical presentation.
In memoriam. Natalie Zemon Davis, 8 november 1928 - 21 oktober 2023
Authors: De Haan Francisca
Published: March 2024

Op 21 oktober 2023 overleed Natalie Zemon Davis (geb. 1928). Ze was een bevlogen en briljante historica, afkomstig uit een Joods middenklasse-gezin in Detroit, en pionier van het vakgebied vrouwengeschiedenis.
PELAKSANAAN PROGRAM KETERAMPILAN DI MADRASAH ALIYAH NEGERI JAWA TENGAH
Authors: Sarbiran H
Published: March 2024

Mengangkat judul  artikel tentang "Pelaksanaan  Program  Ketrampilan di Madrasah Aliyah Negeri di Jawa Tengah", menurut pendapat pengkaji  artikel ini sangat tepat sekali. Hal itu disebabkan berbagai jenis keterampilan sebagai dasar kejuruan yang  tidak dapat diabaikan dan tidak dapat dihindari untuk "bekal hidup". Maka keterampilan harus diperoleh seoptimal mungkin oleh para siswa sewaktu di sekolah. Sesungguhnya pendidikan keterampilan tidak sekedar mengatas  kemiskinan dengan memberikan bekal hidup tetapi juga membentuk kepribadian dan akhlaq luhur, sehingga menjadi insan bermartabat yang seimbang, sebagaimana dikemukakan oleh penulis artikel, yaitu  sebagai"Umatan wasathon” manusia utuh yang sejahtera "Fid’dunyaa wal Akhirat”
KAJIAN MAJAS DALAM PUISI-PUISI BAHAN PENGAJARAN APRESIASII SASTRA DI SEKOLAH DASAR
Authors: Suryadi Suryadi
Published: March 2024

Abstrak Penelitian ini  bertujuan untuk mencari: (1) wujud satuan majas apa sajakah yang terdapat dalam puisi-puisi yang terkandung dalam buku pelajaran Bahasa Indonesia untuk SD kelas IV sampai dengan VI (2) macam majas apakah yang terdapat dalam puisi yang terkandung dalam buku pelajaran Bahasa Indonesia untuk kelas IV sampai dengan VI (3) fungsi majas apa sajakah yang terdapat dalam puisi yang terkandung dalam buku pelajaran Bahasa Indonesia untuk kelas IV sampai dengan VI. Subjek penelitian ini adalah puisi-puisi yang terkandung dalam buku pelajaran Bahasa Indonesia uuntuk SD kelas IV sampai dengan kelas VI terbitan Balai Pustaka, Yudhistira, dan INtan Pariwara jumlah puisi itu ada53 buah. Ada yng berupa syair, pantun danpuisi baru. Puisi-puisi ini semua dijadikan subjek penelitian. Metode atau teknik penelitian yang dipergunakan dalam menganalisa data yaitu interpretative, deskriptif namun juga menggunakan teknik kategorisasi dan kuantifikasi. Hasil penelitian menunjukan bahwa: (1) wujud majas ada tiga macam yakni majas larik, majas  bait, majas puisi (2) macam majas yaitu : simile, metafora, personifikasi, metinimia, sinekdok, hiperbola, litotes, eufemisme, dan paradox, (3) fungsi majas adalah untuk mengkonkretan, pengintensifan, pengekspresian, pemadatan dan keritmisan.
HAMBATAN GURU DALAM MELAKSANAKAN KURIKULUM EKONOMI SMU 1994
Authors: Suyanto Suyanto
Published: March 2024

Abstrak Kurikulum 1994 untuk mata pelajaran Ekonomi di Sekolah Menengah Umum (SMU) telah dilaksanakan secara menyeluruh sejak tahun 1996. Dalam pelaksanaan tersebut, guru memegang peran yang sangat penting . oleh karena itu hambatan yang mungkin dihadapi oleh guru ekonomi dalam melaksanakan Kurikulum 1994 akan sangat merugikan bagi pencapaina hasil dari proses belajar mengajar mata pelajaran Ekonomi di SMU. Penelitian ini bertujuanuntuk melakukan eksplorasi terhadap berbagai hambatan (kesulitan) yang dihadapi oleh guru Ekonomi SMU dalam melaksanakan Kurikulum 1994. Penelitian ini dilaksanakan pada akhir tahun 1996 dengan menggunakan desain survey. Populasi penelitian ini meliputi seluruh guru Ekonomi SMU di Propinsi Daerah Istimewa Yogyakarta (DIY). Besarnya sampel ditentukan berdasarkan table Krejcie dan Morgan. Berdasarkan table tersebut bersarnya sampel dalam penelitian ini adalah 168 orang guru Ekonomi SMU. Pemilihan sampel tersebut dilakukan dengan menggunakan teknik purposive snowball melalui key informan yang berasal dari pengurus Musyawarah Guru Mata Pelajaran (MGMP) Ekonomi di kabupaten-kabupaten : Sleman, Gunung Kidul. Kulon Progo, Bantul, dan Kota Madya Yogyakarta. Pengumpulan data dalam penelitian ini dilakukan dengn menggunakan self-administered questinnaire yang dikonstruksikan secara terbuka dan tetutup. Analisi data dilakukan dengan menggunakan teknik statistic univariate dan bivariate. Hasil analisis data menunjukan bahwa: (1) sebagian besar guru Ekonomi SMU (81,20%) menganggap bahwa Kurikulum Ekonomi 1994 memiliki muatan materi ajar yang terlalu sarat (2) sebagian besar guru (88,20%) mengalami kesulitan dalam mengajarkan Kurikulum Ekonomi 1994, yang disebabkan oleh: belum tersedianya buku pegangan bagi guru, belum tersedianya buku Pelajaran Ekonomi yang sesuai dengan GBPP, adanya materi baru yang harus diajarkan, dan tidak terincinya GBPP; (3) dalam memecahkan masalah yang dihadapi, guru meminta bantuan kepada teman sesame guru, dosen dari perguruan tinggi, dan ahli ekonomi yang ada dalam masyarakat.
GAYA KEPEMIMPINAN TRANSFORMASIONAL KEPALA SEKOLAH DASAR DAN KEPUASAN KERJA GURU
Authors: Suyanto Suyanto , Endarwati M Lies , Muhson Ali
Published: March 2024

Abstract The objectives of this research are to find out: (1) leadership style of elementary school principal (ESP) in Yogyakarta province; (2) the difference of leadership style between male and female of elementary school principal; (3) the differences of job satisfaction between male and female teacher; and (4) the correlation between woman’s of elementary school principal transformational leadership style and teacher’s job satisfaction based on gender perspective. Population of this research includes the entire elementary schoolteachers in Yogyakarta province. Multistage random sampling is used questionnaire, while technique data analysis is used descriptive analysis, t-test, and regression. The result of this research shows that most teachers said that their elementary school  principal (ESP) has a high level of transformational leadership style; there is no different leadership style between male and female elementary school principal (t=1.22; p=0.225); most teachers have a high job satisfaction; there is no different job satisfaction between teacher who has a male and female elementary school principal (t=0.47; p=0.639); there is a positive correlation between transformational leadership style of elementary school  principal and teacher’s job satisfaction (R=0.291 t=7.353, p=0.000). Regarding dender perspective, the result of this research shows that both male and female elementary school principal has a positive correlation between transformational leadership style and teacher’s job satisfaction. Keywords: elementary school principal, gender, teacher’s job satisfaction, and transformational style
PENERAPAN MODEL PEMBELAJARAN KONTEKSTUAL BERBASIS KOMPETENSI UNTUK MENINGKATKAN EFEKTIVITAS PEMBELAJARAN
Authors: Hartoyo -
Published: March 2024

The aim of this study was to improve the learning effectiveness of both learning process quality and standard competency achievement in the application of the competency-based contextual learning model in the Cooling Technique and Air Management class. The study was conducted in Elekctrical Department of Engineering Faculty of Yogyakarta State University. The study was classroom action research involving several cycles. Each cycle consisted of planning, action, observation, and reflection. The research subjects were 13 D3 students who took the subject of the Cooling Technique and Air Management during the odd semester in the academic year of 2008/2009. Data were gathered using questionnaires, observation, tests, and tasks or quizzes. Data analysis was descriptive using percentages. The results showed that the use of the competency-based contextual learning model on the subject of Cooling Technique and Air Management was able to improve learning effectiveness of both the process and output of learning.
PEMETAAN PERMASALAHAN POTENSI PENGEMBANGAN DAN IMPLEMENTASI KTSP PENDIDIKAN DASAR DI KOTA MATARAM
Authors: Sulaimi Mumbrita
Published: March 2024

This study aims to: (1) to map the problems in the development and implementation of KTSP on basic education units (SD / MI and SMP / MTs) in Mataram, (2) map the resource potential of Mataram city that supports the development and implementation of educational level KTSP bottom. Methodologically, this research conducted eclectic involving teachers and principals as the main subject and the students, supervisors, school committees, and curriculum developers as an informant. The selection of research subjects using the technique of stratified cluster sampling quotas. Data collected by questionnaire, the study documents, and Focus Group Discussion (FGD) to obtain quantitative and qualitative data. Overall the data are analyzed quantitatively (simple percentages and tables) and qualitatively through the three stages of data reduction, data display, and conclusion drawing / verification. The results showed: (1) Problems in developing and implementing KTSP the level of Primary Education in the City of Mataram is not KTSP development refers to the potential and characteristics of schools and the Vision, Mission, and school goals; choice of subjects is very limited local content, and teachers' difficulties implement active learning and innovative. (2) potential to be developed and implemented as local content Mulok subjects in primary education level in the city of Mataram is the potential socio-cultural and natural wealth Lombok area, production and packaging skills of a local specialty, skills and crafts typical of the area Lombok, Lombok history , regional dances, folk music and art
ESTIMASI PARAMETER PENDIDIKAN KESEHATAN MASYARAKAT HASIL INTERVENSI COOPERATIVE SELF HELP DI PROVINSI DIY
Authors: Herawati Lucky
Published: March 2024

Pre-post test with control group experimental research design, applied on 30 dasa wisma groups in 3 public health center work areas of Bantul regency, with main purpose to find out the estimation number of parameter of public health education as a result of cooperative self help intervention and to construct the model which suitable for dasa wisma woman, resulting: a) Action aspect shows the highest estimation number is 0,73, and b) Model of cooperative self-help approach is suitable to be applied on dasa wisma
PEMETAAN SMK: STUDI EKSPLORATIF DI PROVINSI DIY, KALSEL, DAN KALTIM
Authors: Munadi Sudji
Published: March 2024

This research aims to describe (1) the latest data about the existence of vocational senior high school that consists of the numbers of school, the skill program, the numbers of learning group, and the numbers of productive training teacher: (2) the comparison of the productive training teacher with the skill program and the learning group. This research was conducted by using survey technique. The population which also eshtablished as the sample of this research were all of the head of the Branch Office of Education in the provinces region Special Region of Yogyakarta (DIY), South Kalimantan, West Kalimantan, and all of the headmasters of SMK in those provinces. The data were collected by using documentation and questionnaire technique. The collected data were analyzed by using the quatitave descriptive technique and processed by SPSS 12 program. The result of this research showed that there was difference of SMK numbers between the numbers of SMK that recorded in 2008 (409 schools) and the numbers of SMK that observed in 2009. There were 423 SMKs in DIY, South Kalimantan, and East Kalimantan. 152 SMKs of them were public shool and the other 271 SMKs were private schools. The numbers of skill program were 1142 programs that located in DIY: 491, South Kalimantan: 198, and East Kalimantan: 453. The numbers of learning group = 4998 groups, for DIY 2309 groups, South Kalimantan 785 groups and East Kalimantan 1904 groups. The numbers of productive training teacher were 16069 people, DIY 7450 people, South Kalimantan 2459 people and East Kalimantan 5160 people. The comparison between teacher and skill program was 14,6 : 1, between teacher and learning group was 3,2 : 1. The skill program dominantly handled were Automotive Mechanical Engineering, Networks and Computer Technology, Accountancy, Multimedia, Marketing, and Office Administration. In addition, especially for DIY, Clothing Engineering was dominant skill program as well
MODEL PENDIDIKAN BERWAWASAN KEBANGSAAN BAGI ANAK USIA DINI SEBAGAI SARANA INTEGRASI BANGSA
Authors: Purwastuti L. Andriani
Published: March 2024

The aim of this research was to develop a model of civics education for early childhood as a means of national integration, based on the kindergarten curriculum and early childhood psychology. The curriculum has been designed by using local material especially coastal area potentials. The syudy was conducted by using the research and development approach/design. Data collection was done by a survey procedure in 14 kindergartens in Yogyakarta Province; namely 5 kindergartens from Kulonprogo District, 4 kindergartens from Bantul District, and 5 kindergartens from Gunungkidul District. Initial results indicated that the curriculum that is currently used in kindergarten is the Competency-based Curriculum (CBC). Several teachers reported a lack in the educative plays at school. Teachers reported their realization that the local potentials as natural resources at the coastal area have not been used optimallty. Civic education in in the curriculum was limited to integration in the Tanah Air theme. This study was able to develop a civic eduvation model with the integrative thema of Daily Scenario (SKH) for early childhood education. The study resulted in 3 books: 1) Integrative-Thematic Learning Design, 2) Integrative Thematic Learning Guidance, and 3) Resources Plays for Thematic Integrative Learning by Using Natural Resources and Local Material. The books were reviewed and validated by experts in early childhood education and experts in teaching-learning media
Pengembangan Modul Pembelajaran Logika yang Memuat Pendidikan Karakter untuk Siswa Kelas X SMK
Authors: Windarti Windarti
Published: March 2024

Penelitian ini bertujuan untuk menghasilkan modul pembelajaran matematika yang berkualitas dan layak digunakan dalam proses pembelajaran serta mendeskripsikan kualitas modul berdasarkan pada kriteria dari Nieveen yaitu valid, praktis, dan efektif. Penelitian ini adalah penelitian pengem-bangan yang menggunakan model pengembangan Dick Carey yang telah dimodifikasi. Tahap-tahap yang dilakukan meliputi (1) tahap pendefisian kebutuhan, (2) tahap desain produk, (3) tahap pengembangan dan evaluasi, dan (4) tahap akhir. Uji coba dilaksanakan dalam tiga tahap, yaitu (1) uji coba/validasi ahli, (2) uji coba skala kecil, dan (3) uji coba skala besar/lapangan. Uji coba dilak-sanakan di SMK Pangudi Luhur Muntilan pada siswa kelas X Teknik Pemesinan. Instrumen penelitian yang digunakan adalah lembar validasi, lembar penilaian guru, dan lembar penilaian siswa. Data yang terkumpul dianalisis menggunakan teknik kualitatif dan kuantitatif. Penelitian ini menghasilkan modul pembelajaran matematika yang memuat pendidikan karakter untuk siswa kelas X SMK pada materi logika yang berkualitas dan layak digunakan dalam proses pembelajaran. Masing-masing komponen modul memenuhi kriteria valid, praktis, dan efektif.Kata Kunci: modul pembelajaran, logika, pendidikan karakter Developing a Logic Learning Module Loaded with Character Education for Class X Students of SMK AbstractThis research was aimed to produce a quality mathematics learning module and describe the quality of the developed product based on Niveen’s criteria, including validity, practicality and effectiveness. This research was a research and development study applying a model developed by Dick and Carey that has been modified. The stages were as follows: (1) needs identification, (2) product design, (3) development and evaluation, and (4) final. The experiments were carried out in three stages: (1) expert validation /experiment, (2) small scale try out, (3) large scale try out. The  try out was conducted at SMK Pangudi Luhur Muntilan assigned to Class X Machinery students. The research instruments applied were validation sheet, teacher assessment sheet, and student assessment sheet. The collected data were analyzed  using the qualitative and quantitative technique. The research has produced a learning module loaded with character education for Class X students of SMK on the topic logic which is qualified and suitable  for teaching learning processes. Each instructional package component is valid, practical, and effective.Keywords: learning module, logic, character education
PENINGKATAN KUALITAS PEMBELAJARAN PEMROGRAMAN KOMPUTER MELALUI PERKULIAHAN ONLINE PADA MAHASISWA PROGRAM STUDI PENDIDIKAN MATEMATIKA FMIPA UNIVERSITAS NEGERI YOGYAKARTA
Authors: Andayani Sri , Hidayati Kana , Sahid Sahid
Published: March 2024

Penelitian ini bertujuan untuk meningkatkan kualitas pembelajaran Pemrograman Komputer melalui perkuliahan online.Jenis penelitian yang dilakukan adalah penelitian tindakan kelas, yang dilaksanakan dalam 2 siklus dengan subjek penelitian adalah mahasiswa Program Studi Pendidikan Matematika FMIPA Universitas Negeri Yogyakarta yang menempuh mata kuliah Pemrograman Komputer semester gasal tahun akademik 2005/2006. Kegiatan siklus I meliputi perencanaan, tindakan, monitoring, refleksi dan evaluasi. Kegiatan siklus II merupakan tindak lanjut dan modifikasi dari siklus I. Instrumen yang digunakan dalam penelitian ini adalah angket kemampuan awal mahasiswa dalam memanfaatkan komputer, ujian tertulis dan tugas, angket respons mahasiswa, dan lembar observasi pelaksanaan pembelajaran.Hasil penelitian menunjukkan bahwa melalui kegiatan perkuliahan online tersebut, telah terjadi peningkatan kualitas pembelajaran ditinjau dari aspek kognitif, afektif, dan psikomotorik yang ditunjukkan dalam hasil nilai akhir mata kuliah. Penerapan perkuliahan online dilakukan melalui tahapan: (1) prerequisite online, (2) lecturer_ied atau online for presentation dan (3) online follow up. Respons mahasiswa terhadap kegiatan perkuliahan adalah baik dan bahkan mengharapkan digunakannya model ini untuk kegiatan pembelajaran selanjutnya.
MENINGKATKAN KREATIVITAS SISWA MELALUI PROBLEM POSING
Authors: Mahmudi Ali
Published: March 2024

Di dunia yang begitu cepat berubah, kreativitas menjadi penentu keunggulan. Daya kompetitif suatu bangsa sangat ditentukan pula oleh kreativitas sumber daya manusianya. Tidak sebagaimana pandangan klasik yang menganggap kreativitas sebagai kemampuan yang hanya dimiliki oleh individu luar biasa, pandangan terkini mengenai kreativitas menempatkannya sebagai kemampuan yang dapat dibentuk atau dikembangkan melalui berbagai usaha, termasuk melalui kegiatan pembelajaran yang terencana dengan baik. Dalam artikel ini dikemukakan mengenai keterkaitan problem posing yang diterapkan dalam kegiatan pembelajaran dan pengembangan kemampuan siswa terhadap tiga dimensi utama kreativitas, yaitu kefasihan (fluency), fleksibilitas (flexibility), dan kebaruan (novelty).Kata kunci: kreativitas, problem posing
PENDUGAAN PARAMETER REGRESI LOGISTIK DENGAN JARINGAN SYARAF TIRUAN
Authors: Djuraidah Anik
Published: March 2024

Logistic regression can be mapped equivalent to artificial neural network (ANN) without hidden layer with logistic as activation function, hence logistic regression is subset of ANN. The result study on binary and poly-chotomous response data show that parameter estimation values of ANN and logistic regression are similar. In comparison with ANN, logistic regression has standard procedure for estimation and testing parameter.Keyword : logistic regression, generalized linear model, artificial neural network, activation function, hidden layer
ANALISIS PEUBAH RESPON BINER
Authors: Kismiantini Kismiantini
Published: March 2024

Pada regresi linier klasik, peubah respon diasumsikan merupakan peubah yang bersifat kontinu. Bila peubah respon tidak lagi kontinu melainkan berupa kategori (biner, cacahan) maka model regresi linier klasik tidak dapat digunakan. Permasalahan tersebut dapat diatasi dengan model linier terampat. Model linier terampat yang digunakan dalam menganalisis peubah berskala biner adalah model logit, model probit dan model complementary log-log. Pada tulisan ini akan dikaji penggunaan ketiga model tersebut dalam menganalisis peubah respon biner. Bila nilai galat baku Pearson semakin kecil maka semakin baik pula model yang digunakan.Kata kunci : peubah respon biner, model logit, model probit, model complementary log- log
MENGEMBANGKAN NORMA SOSIOMATEMATIK (SOCIOMATHEMATICAL NORMS) DENGAN MEMANFAATKAN POTENSI LOKAL DALAM PEMBELAJARAN MATEMATIKA
Authors: Kadir Kadir
Published: March 2024

Dalam tulisan ini disajikan mengenai norma sosiomatematik dengan memanfaatkan konsep muatan lokal dalam pembelajaran matematika. Norma sosiomatematik (sociomathematical norms) sangat perlu dikembangkan karena posisi sentral matematika sebagai sarana berpikir logis, kritis, dan kreatif serta memiliki berbagai karakteristik sehingga tidak dapat dipisahkan dari kehidupan manusia dalam berbagai aktivitasnya. Norma sosiomatematik dapat dikembangkan melalui interaksi berbagai komponen di kelas terhadap aktivitas belajar matematika yang disajikan guru. Aktivitas belajar tersebut dikembangkan melalui: (1) pemberian masalah matematika kepada siswa untuk dipecahkan secara kelompok yang dimulai dengan open question; (2) Pembentukan kelompok diskusi berdasarkan keragaman siswa di kelas, baik jenis kelamin, kecerdasan, suku, agama, kebiasaan, strata sosial, dan konsep pertemanan (friendship); (3) Perbedaan persepsi, cara, pola pikir, argumentasi, harapan, dan kewajiban yang ada dalam diskusi dinetralisir melalui negosiasi untuk taken to be shared; dan (4) Guru berperan sebagai fasilitator, motivator, dan manajer untuk membimbing siswa untuk menghubungkan nilai-nilai matematika dalam pola pikir mereka. Terdapat berbagai pendekatan pembelajaran matematika yang dapat digunakan untuk mngembangkan norma sosiomatematik dan memanfaatkan potensi lokal, seperti pendekatan pembelajaran kontekstual, pembelajaran berbasis masalah, pendidikan matematika realistik, dan model pembelajaran kooperatif.Kata kunci : ethnomathematic, sociomathematics norms (norma sosiomatematik), muatan lokal, karakteristik matematika, pembelajaran matematika
Mengembangkan Kreativitas Siswa pada Pembelajaran Matematika di SMP Bilingual
Authors: Listyani Endang , Marsigit Marsigit , Hidayati Kana
Published: March 2024

Tujuan penelitian ini adalah mendeskripsikan pelaksanaan pembelajaran Matematika di SMP bilingual yang mengembangkan kreativitas siswa. Pembelajaran yang dimaksud adalah pembelajaran yang mengembangkan metode yang mendorong siswa meningkat keaktifannya, memenuhi berbagai macam kebutuhan akademik siswa, mendorong siswa meningkat kemampuan penalaran Matematika dan strategi belajarnya, serta mengembangkan penggunaan alat peraga dalam pelaksanaan pembelajaran Matematika. Penelitian ini merupakan penelitian deskriptif dalam bentuk studi lanjutan (follow up study). Penelitian dilaksanakan dengan diawali memilih 3 SMP Bilingual yang masing-masing mewakili 3 kabupaten atau kotamadya yang berbeda yaitu Bantul (SMP N I Bantul), Yogyakarta (SMP N 5 Yogyakarta), dan Kulonprogo (SMP N I Galur), kemudian tim peneliti dibantu 3 mahasiswa Program Studi Pendidikan Matematika merencanakan Penelitian Tindakan Kelas (PTK) pada tiap sekolah yang telah ditentukan dan dilaksanakan pada tahun 2008. Data pada masing-masing PTK dikumpulkan melalui instrumen yang disusun berdasarkan kajian teori tentang kreativitas siswa dalam belajar Matematika dari Shigeo Katagiri (2004) yang dituangkan dalam bentuk lembar observasi, angket, dan pedoman wawancara. Hasil penelitian menunjukkan bahwa pelaksanaan pembelajaran Matematika dengan model pembelajaran tipe think pair share dapat meningkatkan keaktifan siswa di kelas VIII Bilingual SMP Negeri 1 Bantul, dengan model cooperative learning tipe STAD dapat mengembangkan kreativitas siswa dalam hal peningkatan pemenuhan kebutuhan akademik siswa dalam belajar matematika di kelas VIII Bilingual SMP Negeri 5 Yogyakarta, sedangkan penggunaan alat peraga menjadi salah satu metode yang dapat digunakan dalam rangka mengembangkan krativitas siswa khususnya dalam aspek penalaran Matematika dan strategi belajar Matematika siswa di kelas VIII SMP Negeri 1.
Seleksi Model Neural Network Menggunakan Inferensi Statistik dari R^2 Increment dan Uji Wald untuk Peramalan Time Series Multivariat
Authors: Wustqa Dhoriva Urwatul
Published: March 2024

Dalam makalah ini akan dibahas tentang seleksi model neural network untuk peramalan time series multivariat melalui pendekatan statistika inferensial. Pembahasan mencakup dua kajian, yaitu kajian teoritis tentang sifat asimtotis dari penduga parameter model NN dan distribusi dari statistik uji yang digunakan, dan kajian empiris berupa penerapan teori untuk membentuk prosedur pemilihan model NN untuk peramalan time series multivariat. Prosedur yang diusulkan merupakan kombinasi dari metode forward berdasarkan pada inferensia statistik kontribusi penambahan R2 increment dan metode backward dengan uji Wald. Untuk melihat efektivitas dari prosedur digunakan data simulasi. Hasil simulasi menunjukkan bahwa prosedur seleksi model dapat secara efektif diterapkan untuk pemodelan multivariat time series.
MENINGKATKAN HASIL BELAJAR MATEMATIKA SISWADENGAN PEMBELAJARAN MENGGUNAKAN APLIKASIMOODLE
Authors: Muin Abdul , Mauliya Ulfah Rizki
Published: March 2024

Pengaruh pembelajaran matematika dengan aplikasi moodle terhadap hasil belajar siswa dibahasdisini. Dalam penelitian ini quasi eksperimen digunakan dengan dua kelompok. Kelompok eksperimendiberikan pembelajaran dengan apliksi moodle dan kelompok control diberikan pembelajaran denganaplikasi power point. Hasil pengujian hipotesis cukup signifikan pada taraf nyata 5%. Hasil inimenunjukkan bahwa hasil belajar siswa yang pembelajarannya menggunakan aplikasi moodle lebih besardaripada hasil belajar siswa yang pembelajarannya mnggunakan aplikasi powerpoint. Hal ini dapatdiinterpretasikan bahwa penerapan aplikasi moodle dalam pembelajaran matematika dapat mempengaruhihasil belajar mereka. Penerapan aplikasi moodle dapat meningkatkan hasil belajar matematika siswa.Keywords: Hasil belajar, aplikasi moodle, aplikasi powerpoint,
PENGEMBANGAN BAHAN AJAR KALKULUS VEKTORBERDASARKAN MODEL PEMBELAJARAN MATEMATIKAKNISLEY SEBAGAI UPAYA MENINGKATKAN KOMPETENSI MATEMATIKA MAHASISWA
Authors: Dedy Endang , Mulyana Endang , Sudihartinih Eyus
Published: March 2024

This research is a study of Vector Calculus teaching material development that is designed toactivate all parts of students brain in learning process. The purpose of this research is to improve student’sunderstanding on mathematic subject. This teaching material development is based on Knisley’sMathematic Learning Model. The steps in this model of learning are exploration, elaboration, andconfirmation activities as guided in learning process standards.The research method adopted follows a series of research development developmental research)through thought experiments and instruction experimentation. The study begins with an in-depth studytheoretically develop the syllabus according to Vector Calculus curriculum structure and the distributionof subjects contained in the curriculum UPI 2010. The next step compile teaching materials presented inprint media which comes with interactive computer programs.Lectures by using teaching materials and student assignments that have been developed followingthe steps Knisley’s Mathematic Learning Model effective in improving student competence in vectorcalculus. This is presumably because the students have the opportunity to develop ideas collaborativelywith peers in completing tasks.Keywords: Knisley’s Mathematic Learning Model, exploration, elaboration, confirmation.
Daftar Isi
Authors: Pythagoras Admin
Published: March 2024

Daftar Isi
EKSPLORASI PEMAHAMAN SISWA DALAM PEMBELAJARAN BANGUN DATAR SEGI EMPAT DI SD MENGGUNAKAN KONTEKS CAK INGKLING
Authors: Disnawati Hermina , Indra Putri Ratu Ilma , Hartono Yusuf
Published: March 2024

Primary school curricullum lays the foundation of geometry knowledge; students learn geometry by exploring their environment. Many researchers found that students have difficulties in understanding quadrilaterals. Most of them assumed that quadrilateral is square. Therefore, the aim of this research is to develop activities that support students to know the different types and forms of quadrilaterals. A teacher and thirty nine of fifth grade students were invole in this research. We used Cak Ingkling -Indonesian hopscoth- as a context in line with PMRI -Indonesian version of Realistic Mathematics Education- approach. The research finding showed that the use of Cak Ingkling context can help students understand the definitions and types of quadrilaterals. Students have had the understanding that it has many quadrilateral shapes such as square, rectangle, rhombus, parallelogram, trapezoid, and kite. Key words: quadrilaterals, Cak Ingkling, PMRI and design research
Keefektifan Pembelajaran Kooperatif Tipe TGT dan GI Ditinjau dari Ketercapaian Standar Kompetensi, Sikap, Minat Matematika
Authors: Haris Abd. , Abadi Agus Maman
Published: March 2024

Penelitian ini bertujuan untuk mendeskripsikan (1) keefektifan model pembelajaran kooperatif tipe TGT dan GI dan (2) mendeskripsikan perbandingan keefektifan model pembelajaran kooperatif tipe TGT dan GI ditinjau dari ketercapaian standar kompetensi, sikap, dan minat siswa terhadap matematika. Populasi penelitian ini adalah siswa kelas VII SMP Negeri 1 Unter Iwes Sumbawa yang terdiri atas 6 kelas. Dua kelas diambil secara acak sebagai sampel, yaitu kelas VII.3 dan VII.4. Kelas VII.3 belajar dengan model pembelajaran kooperatif tipe TGT, sedangkan kelas VII.4 belajar dengan model pembelajaran kooperatif tipe GI. Data penelitian dianalisis dengan uji One sample t test, uji T2 hoteling’s pada signifikansi 5% dan uji Independent t test. Hasil penelitian menunjukkan bahwa (1) pembelajaran matematika dengan model pembelajaran kooperatif tipe TGT dan GI efektif ditinjau dari ketercapaian standar kompetensi, sikap, dan minat siswa terhadap matematik dan (2) model pembelajaran kooperatif tipe TGT lebih efektif dibandingkan dengan model pembelajaran kooperatif tipe GI ditinjau dari ketercapaian standar kompetensi, sikap, dan minat siswa terhadap matematika.Kata Kunci: pembelajaran kooperatif, TGT, GI, ketercapaian standar kompetensi, sikap, minat. The Effectiveness of Cooperative Learning of TGT and GI Types in Terms of Achievement of Competence Standard, Attitude, Interest Mathematics AbstractThis study aims to describe (1) the effectiveness of cooperative learning model of TGT and GI type and (2) describe the comparison between the effectiveness of cooperative learning model of TGT and GI type in terms of achievement of competence standard, attitude, and interest of student toward mathematics. The research population was a Class VII student of SMP Negeri 1 Unter Iwes Sumbawa which consisted of 6 classes. Two classes, namely Class VII.4 and Class VII.3 as the research sample. Class VII.3 learned through the cooperative learning of TGT type and Class VII.4 learned through the cooperative learning of GI type. The data were analyzed using One sample t test, T2 Hoteling’s at the significance level of 5% and Independent t test. The results of the study show that: (1) mathematics learning with cooperative learning model of TGT and GI type is effective in terms of achievement of competence standard, attitude, and interests of student towards mathematic, and (2) cooperative learning model of TGT type is more effective compared with the cooperative learning model of GI type in terms of achievement of competence standard, attitude, and interest of student toward mathematics.Keywords: cooperative learning, TGT, GI, achievement of competency standard, attitude, interest.
Pengembangan Perangkat Pembelajaran Geometri SMP dengan Strategi Pembelajaran Kolaboratif
Authors: Marlina Mira
Published: March 2024

Penelitian ini bertujuan untuk menghasilkan perangkat pembelajaran geometri SMP dengan pembelajaran kolaboratif yang valid, praktis, dan efektif. Model pengembangan diadaptasi dari model pengembangan Dick Carey. Tahap-tahap pengembangan perangkat pembelajaran meliputi analisis kebutuhan dan perumusan tujuan, rancangan/pengembangan produk, uji coba, revisi dan kajian produk akhir. Produk berupa perangkat pembelajaran yang meliputi silabus, rencana pelaksanaan pembelajaran (RPP), lembar kegiatan siswa (LKS), dan tes hasil belajar (THB) telah memenuhi kriteria valid, praktis, dan efektif. Kevalidan produk ditunjukkan dari hasil validasi ahli yang menunjukkan produk telah memenuhi kriteria sangat valid. Kepraktisan produk terlihat dari hasil penilaian guru yang menunjukkan bahwa produk memenuhi kriteria sangat baik, penilaian siswa menunjukkan produk mencapai kriteria minimal baik, dan rata-rata keterlaksanaan pembelajaran telah memenuhi kriteria baik sebesar 89,4%. Kefektifan produk dilihat dari minimal 75% siswa telah mencapai nilai ketuntasan minimal 75 (82,4%), hasil angket komunikasi interpersonal siswa mencapai kriteria minimal baik (82,3%), dan hasil penilaian aktivitas kolaborasi mencapai kriteria minimal baik (76,5%).Kata kunci: pengembangan, perangkat pembelajaran, pembelajaran kolaboratif, geometri. Developing Geometry Learning Kits for Junior High Schools with Collaborative Learning Strategies AbstractThis study aimed to develop geometry learning kits for junior high schools with collaborative learning which is valid, practical, and effective. The development model was adapted from Dick Carey Model. The steps to get valid, practical and effective learning kits were need assessment and the formulation of purpose, product design, try-out, revision, and final product review. This study produces geometry learning kits consisting of the syllabus, lesson plan, worksheets, and learning outcome test. The result of this study shows that the products are valid, practical, and effective. The validity of the product can be seen from the result of expert’s validation that the product is valid. The practicality of the product can be seen from: the teachers’ assessment sheet which shows that the product is in a good category; students’ assessment sheet which shows that the product is in a good category; and the teacher’s observation sheet which shows that the average learning activity is in a good category. The effectiveness of the product can be seen from minimally 75% students attain KKM score of 75 (82.4%); the students’ interpersonal communication questionnaire result is good and very good (82.3%); and the collaborative activity assesement result is good and very good (76.5 %).Keywords: development, learning kits, collaborative learning, geometry
Pengaruh Pendekatan CTL dengan Setting Kooperatif Tipe Kancing Gemerincing terhadap Kemampuan Komunikasi Matematis, Kepercayaan Diri, dan Prestasi Belajar Matematika Siswa SMP
Authors: Agustyaningrum Nina , Widjajanti Djamilah Bondan
Published: March 2024

Penelitian ini bertujuan untuk mendeskripsikan pengaruh pendekatan contextual teaching and learning (CTL) dengan setting kooperatif tipe kancing gemerincing terhadap kemampuan komunikasi matematis, kepercayaan diri, dan prestasi belajar matematika siswa SMP. Penelitian ini merupakan jenis penelitian eksperimen semu dengan dua kelompok yaitu kelompok eksperimen dan kelompok kontrol. Untuk melihat pengaruh perlakuan terhadap ketiga variabel dependen secara simultan, digunakan uji statistik Multivariate Analysis of Variance (Manova), sedangkan untuk menganalisis pendekatan manakah yang lebih unggul terhadap masing-masing variabel dependen, digunakan uji statistik Independent Sample T-test. Hasil penelitian pada taraf signifikan 5% menunjukkan bahwa ada pengaruh pendekatan CTL dengan setting kooperatif tipe kancing gemerincing terhadap kemampuan komunikasi matematis, kepercayaan diri, dan prestasi belajar matematika pada siswa SMP. Berdasarkan analisis yang dilakukan, pembelajaran matematika menggunakan pendekatan CTL dengan setting kooperatif tipe kancing gemerincing lebih unggul daripada pendekatan konvensional dalam hal kemampuan komunikasi matematis, kepercayaan diri, dan prestasi belajar matematika pada siswa SMP.Kata Kunci: contextual teaching and learning, kancing gemerincing (talking chips), komunikasi matematis, percaya diri, dan prestasi belajar matematika. Effect of CTL Approach in Cooperative Setting of Talking Chips Type on Junior High School Student’s Mathematical Communication Skill, Self-Confidence, and Mathematics Learning Achievement AbstractThis study aims to describe the effect of contextual teaching and learning (CTL) approach in cooperative setting of talking chips type on junior high school student’s mathematical communication skill, self-confidence, and mathematics learning achievement. This study was a quasi-experimental research with two groups, experiment and control group. To test the effect of treatment on all of the dependent variables simultaneously, the data were analyzed using Multivariate Analysis of Variance (Manova), while to compare the superior learning approach on each dependent variable, the data will be analyzed using Independent Sample T-test. The results of the study, using significant level 5%, showed that the CTL approach in cooperative setting of talking chips type has an effect on junior high school student’s mathematical communication skill, self-confidence, and mathematics learning achievement. Based on the analysis result, it can be concluded that the CTL approach in cooperative setting of talking chips type was more superior than the conventional learning approach in terms of junior high school student’s mathematical communication skill, self-confidence, and mathematics learning achievement.Keywords: contextual teaching and learning, talking chips, mathematical   communication, self- iconfidence, and mathematics learning achievement.