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All Journal Journal of Public Policy and Management Review JURNAL MathEdu (Mathematic Education Journal) Jurnal Pembelajaran dan Pengajaran Pendidikan Dasar (JP3D) ACTION : Jurnal Inovasi Penelitian Tindakan Kelas dan Sekolah Riemann : Research of Mathematics and Mathematics Education
Novita Sari, Dwi
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Arts Humanities Education Library & Information Science Materials Science & Nanotechnology Mathematics Social Sciences Other

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MANAJEMEN PENGELOLAAN SAMPAH DI TPA PUTRI CEMPO KOTA SURAKARTA Novita Sari, Dwi; Djumiarti, Titik; Yuniningsih, Tri
Journal of Public Policy and Management Review Vol 13, No 3: Juli 2024
Publisher : Jurusan Administrasi Publik, Fakultas Ilmu Sosial dan Ilmu Politik, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jppmr.v13i3.44784

Abstract

Waste management is a series of activities to manage waste effectively, efficiently and sustainably. The waste management carried out by the Putri Cempo TPA is the process of collection, transportation and final processing at the Putri Cempo TPA by producing environmentally friendly renewable energy. This research aims to analyze good waste management to reduce waste generation at the Putri Cempo TPA in the process of implementing waste management and describe the supporting and inhibiting factors for waste management at the Putri Cempo TPA, Surakarta City. This research uses a qualitative descriptive method with data source retrieval techniques through interviews, observation and documentation methods. The results of this research reveal that the Surakarta City Environmental Service has demonstrated its role in managing waste so that it can be processed further so as to provide benefits to the environment by using management functions according to G.R Terry, namely planning, organizing, actuating and controlling. Efforts made to reduce waste generation require a good waste management program by utilizing waste that has value which has been implemented by the Putri Cempo TPA, namely managing waste into renewable energy, namely producing electrical energy. Waste management still needs to be improved by providing outreach to the community by implementing waste recycling methods to reduce waste generation.
META ANALISIS : ANALISIS KESULITAN MATEMATIS MAHASISWA PADA PERSAMAAN DIFERENSIAL Novita Sari, Dwi; Erika Dewi, Siska; Khadijah, Siti; Fahira Berutu, Alya; Nabillah, Sarah
JURNAL MathEdu (Mathematic Education Journal) Vol 7 No 1 (2024): JURNAL MathEdu (Mathematic Education Journal) Maret 2024
Publisher : Program Studi Pendidikan Matematika Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/mathedu.v7i1.5757

Abstract

The research conducted uses the Meta analysis method by reviewing several articles in journals, articles in research journals are deliberately selected based on their relevance to the research topic and can be accessed online through Google Scholar. This study aims to determine the difficulties of mathematics students in differential equations difficulties faced by students, this problem has previously been researched based on previous studies. Meta analysis is a study in the form of research on similar problems. Previous researchers researched using. Data collection techniques are interviews documentation and tests. The unit of analysis in this study is in the form of data information, namely written documents about student mathematical difficulties in differential equations, In this research analysis used qualitative descriptive qualitative analysis data analysis. The results showed that with the research on students' mathematical difficulties in differential equations can find out what factors cause the problem. By knowing what factors can cause learning difficulties so that the problem can be handled so that it can produce good learning outcomes.
Analysis of Mathematical Problem-Solving Ability on The Pythagoras’ Theorem Indah Sari, Suci; Nafisah, Zawahir; Damayanti Sihotang, Rohani; Fadilah, Annisaul; Novita Sari, Dwi
Riemann: Research of Mathematics and Mathematics Education Vol. 6 No. 2 (2024): EDISI AGUSTUS
Publisher : Program Studi Pendidikan Matematika Universitas Katolik Santo Agustinus Hippo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38114/aap7b819

Abstract

Since mastery of problem-solving techniques is one of the main objectives of studying mathematics, such techniques are very important in the field of mathematical education. With the help of the Pythagorean theorem, the problem-solving skills of eighth-grade students will be assessed. SM Muhammadiyah 01 Field, Class VIII-1 Integrated Facilities, is the location of this research. This research uses qualitative research methodology. The instruments used in this study are four and ten-question model questionnaires labeled Highly Agree (SS), Agreed (S), and Disagreement (TS). This research resulted in high categories whose presentation scores reached 57 to 60 were obtained by 2 students, a medium category where its presentation ratings reached 35 to 46 was achieved by 21 students, and a low category where the presentation value reached 2 compared to 31 was achieved by 5 students.
Analysis of The Ability to Solve Mathematical Problems in Solving Pythagorean Theorem Farhan Fadillah, Muhammad; Ainna Anggriani Pohan; Dytul Husna, Laila; Lestari, Yulia; Novita Sari, Dwi
Riemann: Research of Mathematics and Mathematics Education Vol. 6 No. 3 (2024): EDISI DESEMBER
Publisher : Program Studi Pendidikan Matematika Universitas Katolik Santo Agustinus Hippo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38114/reimann.v6i3.44

Abstract

The purpose of this study was to test students' ability to solve mathematical problems using Pythagorean theorem material. The subjects of this study were grade VIII students of SMP Ani Idrus perguruan ERIA, a class consisting of twenty children selected using purposive sampling techniques, where six students were selected based on their ability to the instruments in this study, along with supporting instruments such as test instruments for students' mathematical problem-solving abilities and interview procedures. The findings showed that while students in the high-ability category were able to solve problems, they lacked comprehensiveness in reading questions. Advanced students cannot solve a given problem because they can only understand it. Students who are classified as poor in ability are no longer able to answer the challenges given because they continue to struggle to understand the questions given.
Analysis of Mathematical Problem-Solving Ability on Real Set Indah Sari, Suci; Nafisah, Zawahir; Damayanti Sihotang, Rohani; Fadilah, Annisaul; Novita Sari, Dwi
Riemann: Research of Mathematics and Mathematics Education Vol. 6 No. 3 (2024): EDISI DESEMBER
Publisher : Program Studi Pendidikan Matematika Universitas Katolik Santo Agustinus Hippo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38114/reimann.v6i3.94

Abstract

Finding a solution to a problem is called problem-solving, therefore learning mathematics means finding solutions to problems that arise in everyday life. The purpose of this study is to characterize students' aptitude in mathematical reasoning after completing a project related to Real Analysis. This study used descriptive techniques and was quantitative. Students' logical reasoning skills were revealed from the test results they obtained while answering questions designed based on indicators of mathematical thinking skills. Data analysis techniques used in this research include surveys, data visualization, and observation. Research on students' mathematical thinking skills showed findings with high, medium, and lesser categories.
Pemanfaatan Game Edukatif Wordwall untuk Meningkatkan Hasil Belajar Matematika Siregar, Sakinah; Novita Sari, Dwi; Desniarti; Sari Sihite, Roymantini Novita
Jurnal Pembelajaran dan Pengajaran Pendidikan Dasar Vol 8 No 1 (2025): Mei
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/dikdas.v8i1.41594

Abstract

This classroom action research aims to improve mathematics learning outcomes on the topic of quadrilateral plane shapes among fourth-grade students at SD 060931 Medan through the use of the educational game media Wordwall. Conducted over two cycles, each comprising planning, implementation, observation, and reflection phases, the study involved 16 students and used test instruments validated by experts. Data were collected through learning outcome tests administered after each cycle. The analysis employed descriptive quantitative techniques by comparing average scores across the pre-cycle, cycle I, and cycle II. The results showed a significant improvement in student achievement: from an initial average score of 33.75 in the pre-cycle to 53.75 in cycle I (an increase of 59.26%), and further to 74.38 in cycle II (an increase of 38.37%). The total improvement from the pre-cycle to cycle II reached 120.37%. These findings indicate that Wordwall effectively enhances student engagement and understanding of geometric concepts. The study concludes that interactive and game-based media like Wordwall can significantly improve learning outcomes in mathematics, especially on abstract topics such as geometry.
PENDEKATAN CULTURALLY RESPONSIVE TEACHING DAN QUIZIZZ UNTUK MENINGKATKAN KETERLIBATAN SISWA DALAM PEMBELAJARAN PANCASILA Novita, Roymantini; Novita Sari, Dwi; Yarshal, Dinda; Yesni Sianturi, Rut
ACTION : Jurnal Inovasi Penelitian Tindakan Kelas dan Sekolah Vol. 5 No. 2 (2025)
Publisher : Pusat Pengembangan Pendidikan dan Penelitian indonesia (P4I)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51878/action.v5i2.5125

Abstract

This study aimed to improve the learning outcomes of fourth-grade students at SDN 060931 Medan in the Pancasila subject, specifically on the topics of rights, obligations, and rules, by implementing the Culturally Responsive Teaching (CRT) approach supported by the use of interactive media, Quizizz. The research employed a classroom action research (CAR) method conducted over two cycles. Each cycle included the stages of planning, implementation, observation, and reflection. Data were collected through observation, tests, and documentation, while data analysis was carried out using quantitative descriptive methods. The findings indicated an improvement in students' learning outcomes, as shown by an increase in the average score from 60.00 in the pre-cycle to 72.19 in the first cycle, and further to 84.38 in the second cycle. These results suggest that the Culturally Responsive Teaching approach, when combined with technology-based learning media such as Quizizz, can significantly enhance students’ understanding of the material taught. ABSTRAK Penelitian ini ditujukan untuk meningkatkan pencapaian hasil belajar siswa kelas IV SDN 060931 Medan pada mata pelajaran Pancasila materi hak, kewajiban, dan aturan, dengan menerapkan pendekatan Culturally Responsive Teaching yang didukung oleh penggunaan media interaktif Quizizz. Penelitian ini menggunakan metode penelitian tindakan kelas yang dilaksanakan dalam dua siklus. Masing-masing siklus mencakup tahap perencanaan, pelaksanaan, observasi, dan refleksi. Data dikumpulkan melalui observasi, tes, dan dokumentasi, sementara analisis data dilakukan secara deskriptif kuantitatif. Temuan penelitian mengindikasikan adanya peningkatan hasil belajar siswa, ditunjukkan oleh kenaikan rata-rata nilai dari 60,00 pada tahap pra-siklus menjadi 72,19 pada siklus I, dan terus meningkat hingga mencapai 84,38 pada siklus II. Temuan ini menunjukkan bahwa pendekatan Culturally Responsive Teaching yang dikombinasikan dengan media pembelajaran berbasis teknologi seperti Quizizz dapat meningkatkan pemahaman siswa secara signifikan terhadap materi yang diajarkan.
Co-Authors Ainna Anggriani Pohan Damayanti Sihotang, Rohani Desniarti Dinda Yarshal, Dinda Dytul Husna, Laila Erika Dewi, Siska Fadilah, Annisaul Fahira Berutu, Alya Farhan Fadillah, Muhammad INDAH SARI, SUCI Lestari, Yulia Nabillah, Sarah Nafisah, Zawahir Novita, Roymantini Sari Sihite, Roymantini Novita Siregar, Sakinah Siti Khadijah Titik Djumiarti Tri Yuniningsih Yesni Sianturi, Rut