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Titi Solfitri

Universitas Riau

Author-ID : 2266711

Religion Aerospace Engineering Arts Humanities Chemistry Computer Science & IT Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Nursing Physics Public Health Social Sciences Other

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Penerapan Model Problem Based Learning Untuk Meningkatkan Hasil Belajar Matematika Siswa Ramadhani Putri, Hayati; Titi Solfitri; Maimunah
Pi: Mathematics Education Journal Vol. 7 No. 1 (2024): April
Publisher : Program Studi Pendidikan Matematika Universitas PGRI Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/pmej.v7i1.9501

This research was conducted to improve the learning outcomes of class VIII SMP S Beer Seba Pekanbaru students by utilizing the problem based learning (PBL) model. This research uses a classroom action research strategy based on Kemmis and Mc Taggart. There are two cycles and each cycles has 4 distinct phases in conducting this research: preparation, implementation, observation, and analysis. A total of seventeen eighth grade students (11 boys and 6 girls) from Beer Seba Middle School in Pekanbaru participated in this research. This research data was collected using test sheets given at the end of the cycle and teacher and student observation sheets given at the beginning of each session. Analyzing student learning outcome data and teacher and student activity data is the data analysis technique used. Analysis of research data shows that the learning process and mathematics learning outcomes have increased between the periods before and after the action. This can be seen from the increase in student completion rates and the increasingly aligned teacher and student activities with the plan for each session. In cycle I, 41.17% of students obtained basic KKM scores; in cycle II this figure increased to 64.7%; and in cycle III it increased again to 82.3%.

Problem Based Learning: Solusi Peningkatan Kemampuan Pemecahan Masalah Matematis Agustin, Erza Mulia; Solfitri, Titi; Anggraini, Rini Dian
MATHEMA: JURNAL PENDIDIKAN MATEMATIKA Vol 6, No 1 (2024): MATHEMA
Publisher : Universitas Teknokrat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33365/jm.v6i1.3490

Penelitian Tindakan Kelas (PTK) menggunakan model Problem Based Learning (PBL) telah dilakukan terhadap 26 orang peserta didik kelas VII.3 SMP Islam As-Shofa Pekanbaru sebagai subjek dengan tujuan untuk perbaikan proses pembelajaran dan meningkatkan Kemampuan Pemecahan Masalah Matematis (KPMM). Perolehan data melalui instrumen penelitian (silabus, RPP, dan LKPD) dan instrumen pengumpulan data (lembar pengamatan dan tes KPMM peserta didik). Indikator KPMM dalam penelitian ini meliputi memahami masalah, merencanakan pemecahan, melaksanan rencana dan menafsirkan hasil. Dua siklus PTK melalui empat tahapan yaitu perencanaan, tindakan, pengamatan dan refleksi memberikan peningkatan skor rerata tes KPMM dari 64,34 pada siklus I menjadi 77,50 pada siklus II. Hasil ini menggambarkan bahwa bahwa PBL dapat membuat KPMM peserta didik meningkat kelas VII.3 SMP Islam As-Shofa Pekanbaru.

Penerapan Model Problem Based Learning untuk Meningkatkan Hasil Belajar Matematika Peserta Didik Kelas VIII MTs Hayatul Islamiyah Pangean Andika, Shavani; Solfitri, Titi; Kartini
Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika Vol. 6 No. 2 (2024): Jurnal Absis
Publisher : Program Studi Pendidikan Matematika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/absis.v6i2.2283

This research is motivated by the low mathematics learning outcomes of eighth-grade students at MTs Hayatul Islamiyah Pangean, which are caused by a teaching process that revolves around the teacher. One way to address this is by implementing the Problem-Based Learning model. This type of research is classroom action research that consists of two cycles. Each cycle includes planning, implementation, observation, and reflection. This action was carried out at MTs Hayatul Islamiyah Pangean in the second semester of the 2022/2023 academic year with 20 eighth-grade students. The research instruments used were instructional materials consisting of the syllabus, lesson plans, and student worksheets, while the data collection instruments consisted of observation sheets and student learning outcome tests. Data were analyzed based on the students' observations and mathematics learning outcome tests. The research results show that implementing the Problem-Based Learning model can improve students' mathematics learning outcomes. The average score of mathematics learning outcome tests increased from 55 in cycle I to 90 in cycle II. Thus, applying the Problem-Based Learning model can improve the learning process and enhance the mathematics learning outcomes of eighth-grade students at MTs Hayatul Islamiyah Pangean.

Development of problem-based learning worksheets on sequences and series to facilitate students' mathematical creative thinking skills Permata, Ariya; Solfitri, Titi; Anggraini, Rini Dian
Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika Vol. 7 No. 1 (2024): Jurnal Absis (In Press)
Publisher : Program Studi Pendidikan Matematika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/absis.v7i1.2744

The ability to think creatively in mathematics is a crucial aspect of learning, yet evidence shows that students' creative mathematical thinking skills, particularly in the topic of Sequences and Series, remain low. One solution to address this issue is through the use of Problem-Based Learning (PBL)-based Student Worksheets. This research aims to develop a valid and practical Student Worksheet. The study follows the 4D development model, consisting of the stages: define, design, develop, and disseminate. The instruments used for data collection were validation sheets and practicality questionnaires. Analysis of the validation sheet data showed that the Student Worksheet was categorized as highly valid, with an average percentage of 93.73%. Similarly, the practicality questionnaire analysis indicated that the Student Worksheet was rated as practical, with an average percentage of 83.77%. Therefore, the developed Student Worksheet meets the criteria of validity and practicality and can be used effectively in learning activities. The implication of this research is that it allows students to independently build knowledge in mathematics, facilitating their creative mathematical thinking skills.

Profil Hasil Belajar Mahasiswa Pada Mata Kuliah Kalkulus Integral Materi Integral Luas Dan Volume Selama Pembelajaran Daring Hesty Marwani Siregar; Titi Solfitri; Syofni Syofni; Rini Dian Anggraini
Jurnal Ilmiah Mandala Education (JIME) Vol 9, No 1 (2023): Jurnal Ilmiah Mandala Education (Januari)
Publisher : Lembaga Penelitian dan Pendidikan Mandala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58258/jime.v9i1.4616

Penelitian ini bertujuan untuk mendeskripsikan hasil belajar mahasiswa semester II Pendidikan Matematika FKIP Universitas Riau pada mata kuliah kalkulus integral khususnya materi integral luas dan volume pada pembelajaran daring. Penelitian ini merupakan penelitian deskriptif kualitatif. Subyek penelitian adalah 41 mahasiswa semester II Pendidikan Matematika FKIP Universitas Riau. Teknik pengumpulan data dilakukan dengan menggunakan tes integral luas dan volume berupa 3 soal uraian. Soal terdiri dari 1 soal integral luas dan 2 soal volume integral. Data yang terkumpul kemudian dianalisis dengan menggunakan statistik deskriptif. Hasil penelitian menunjukkan bahwa secara keseluruhan prestasi belajar siswa pada materi integral luas dan volume sebesar 38,44% dan masih tergolong rendah. Pada masing-masing materi, capaian pada bidang integral sebesar 47,04% berada pada kategori sedang, dan pada integral volume sebesar 34,31% berada pada kategori rendah.

Improving students’ mathematics learning outcomes at SMA IT Al-Fityah Pekanbaru through the application of the problem-based learning model Solihin, Deny; Solfitri, Titi; Hutapea, Nahor Murani
AXIOM : Jurnal Pendidikan dan Matematika Vol 13, No 1 (2024)
Publisher : Universitas Islam Negeri Sumatera Utara Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/axiom.v13i1.19135

This research is a class action research that aims to improve the learning process and increase students' mathematics learning outcomes by applying the Problem-Based Learning model in a sequence topic. The subjects of this study were 22 students of class XI IPA SMA IT Al-Fityah Pekanbaru even semester of the 2022/2023 academic year with heterogeneous academic abilities. This study consisted of two cycles with each cycle consisting of four stages, namely planning, acting, observing, and reflecting. The results showed an increase in the mathematics learning outcomes of students in class XI IPA SMA IT Al-Fityah Pekanbaru after participating in learning using the Problem-Based Learning model. The increase in students' mathematics learning outcomes can be seen from the frequency of students who reached the Minimum Achievement Criteria (KKM) increased from cycles I and II respectively 63.63% (14 students) in daily test I to 72,72% (16 students) in daily test II. Thus it can be concluded that the Problem Based Learning model can improve the learning process and improve students' mathematics learning outcomes.

Development of contextual mathematics teaching materials to facilitate students' problem-solving skills on systems of linear equations Ananda, Yovita Dwi; Maimunah; Solfitri, Titi
Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika Vol. 7 No. 2 (2024): Jurnal Absis (In Press)
Publisher : Program Studi Pendidikan Matematika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/absis.v7i2.2656

The underlying issue in this research is the suboptimal level of students' mathematical problem-solving abilities. This study aims to develop contextual mathematics teaching materials on the topic of systems of linear equations in two variables to enhance students' problem-solving skills, meeting criteria for validity and practicality. The research employs the ADDIE model, encompassing the phases of analysis, design, development, implementation, and evaluation. The participants in this study consisted of 31 students from SMPN 8 Pekanbaru, including 6 students from class VIII.9 for the small group trial and 25 students from class VIII.2 for the large group trial. Data collection instruments included validation sheets and student response questionnaires. The findings indicated that the material expert validation score was 87.2% and the media expert validation score was 88.7%, both categorized as very valid. Furthermore, the practicality scores were 93% for the small group trial and 85.3% for the large group trial, both classified as very practical. Thus, it can be concluded that the developed teaching materials are both valid and practical for facilitating students' problem-solving abilities.

Development of problem-based learning worksheets on sequences and series to facilitate students' mathematical creative thinking skills Permata, Ariya; Solfitri, Titi; Anggraini, Rini Dian
Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika Vol. 7 No. 1 (2024): Jurnal Absis
Publisher : Program Studi Pendidikan Matematika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/absis.v7i1.2744

Penguatan Kapasitas Komunitas Statistika Bantar dalam Tata Kelola Data Desa untuk Pembangunan Berkelanjutan Adnan, Arisman; Yolanda, Anne Mudya; Erda, Gustriza; Syamsudhuha, Syamsudhuha; Indra, Zul; Solfitri, Titi; T, Masrina Munawarah
Unri Conference Series: Community Engagement Vol 6 (2024): Seminar Nasional Pemberdayaan Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/unricsce.6.640-645

This activity aims to strengthen the capacity of the statistical community in Bantar Village in supporting the transformation and management of data for sustainable development. The program focuses on assisting village officials in effectively managing data at the village level, in line with the Desa Cantik initiative and Indonesia One Data (SDI) program. The goal is to improve data accuracy and the effectiveness of village development planning. As a result, the statistical community, which also includes village officials, has shown increased capabilities in managing sectoral statistics and digitalizing data integrated with the Desa Cantik program. The village officials actively participated in this assistance, supported by the provincial and district BPS, who acted as facilitators. BPS provided training, monitoring, evaluation, and assistance in the preparation of program materials and outputs. One of the key outputs of this program is the creation of an infographic summarizing the statistics and potential of Bantar Village, covering demographic profiles, population density, and key commodities. This infographic serves as a visual communication tool that supports data-driven development planning. The program successfully established a strong foundation for better data management, supporting sustainable village development.

Pengembangan media pembelajaran kartematika berbasis aplikasi android untuk meningkatkan kemampuan pemahaman matematis siswa pada materi koordinat kartesius Nengsih, Sri Dewi; Solfitri, Titi; Maimunah
Jurnal Pendidik Indonesia Vol. 5 No. 2 (2024): Jurnal Pendidik Indonesia
Publisher : Karoteh Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61291/jpi.v5i2.59

Students' mathematical understanding ability is often low, particularly on the Cartesian coordinate material, due to the lack of innovative learning media used in schools. This study aims to develop Kartematika, an Android-based learning media that is valid and practical for facilitating students' mathematical understanding. The research employs the 4-D development model, which includes the stages of Define, Design, Develop, and Disseminate. Data collection instruments include validation sheets and student response questionnaires, while data analysis techniques involve validity and practicality tests. Validation results show that the learning media achieved a validity level of 93.6%, categorized as highly valid. Practicality tests were conducted in two stages, yielding results of 91.4% (highly practical) in a small group trial and 89.6% (highly practical) in a large group trial. Based on the findings, the Android-based Kartematika learning media meets the criteria of validity and practicality, making it suitable for improving students' mathematical understanding on Cartesian coordinate material. This media is expected to serve as an innovative solution for mathematics learning in schools.

Co-Authors ', Armis ', H. Zuhri ', Syofni Abdul Hady Hanafi Abdul Hady Hanafi Hady Hanafi Abdul Latif Adli, Ariful Afni Randa Mustiana Agustin, Erza Mulia Al Razi Izzatul Yazid Alamra, Nadia Suci Wahyuni Ananda, Yovita Dwi Andika, Shavani Anggi Mihardi Anne Mudya Yolanda Annisa Zakiya Apristi, Ivo Arisman Adnan Ariya Permata Armis Armis ' Armis Armis Armis Armis Atma Murni Atma Murni Ayu Anggraini Ayu Helma Mahera Bita Anggriani Christina Monika Samosir Defriadi Kasmedi, Defriadi Dela Fauziah Desti Sobriani Desvia Uvita Putri Dewi, Sri Intan Retno Dimas Aditya Prayoga Dwi Astuti Eka Puspita Sari Elfis Suanto Etika Putri Fitri Aldresti Fitri Ulia Ulia, Fitri Ulia Frysca Priastiwi Gema Raufany Gustriza Erda H. Zuhri D ' Hanafi, Abdul Hady Hanifah Humaira Hesty Marwani Siregar Humaira, Hanifah Imam Prayogi Indah Rahmania Indra, Zul Indriya Sandi Intan Rahma Syafitri Istiqoidah, Anita Jalinus Jalinus Junaidi S ' Karimah, Ahlakul KARTINI Kartini Kartini Kartini Kartini, Kartini Lena Sesri Dafri Sesri Dafri Lidya Ika Rahamadalena Maharani, Putri Nabila Maimunah Maimunah Maimunah Maimunah Maimunah Maimunah, Maimunah Maya Angraini Meilinda Erika Metti Sukri Monica Ayu Putri Muhammad Rizky Pinem Nadhilah Andriani Nahor Murani Hutapea Nengsih, Sri Dewi Ninda Oksagita Hakim Putri Noveli, Sonya Nur Aisyah Nurul Yusra T Oci Kurniadi Pandu Paprika Permata, Ariya Puji Karunia, Puji Putdawa, Khosicha Oktari Putri Yuanita Putri Yuanita Yuanita Rachmad, Sadiyah Rahma, Ati Rahmi Fauziah Ramadhani Putri, Hayati Ratih Surya Pratiwi Surya Pratiwi Ratna Syari Raufany, Gema Resti Dwi Junita Rima Tertia Putri Rini Dian Anggraini Rini Ekawati Rischa Sukma Wardhani Sakur Sakur Sakur, Sakur Sally Sholahuddin Sandra Vanessa Sarah, Shanti Sari, Ade Irma Sarifah Nur Siregar Satria Putra Purba Sehatta Saragih Sehatta Saragih Sehatta Saragih Saragih, Sehatta Saragih Simanullang, Aprillia Anggita Solihin, Deny Sri Devi Kurniasari Suhermi Suhermi Sukri, Metti Susda Heleni Suzana, Suzana Syaila Affani Syamsudhuha Syamsudhuha Syarifah Nur Siregar Syofni Syofni Syofni Syofni Syofni Syofni Syofni Syofni, Syofni Syofni, Syofni T, Masrina Munawarah Tarhan, Hatun Tilla, Azifa Titin Latifah Latifah, Titin Latifah Tuti Deriani Deriani W. Eggy Yufentya Yasvialan Arianta Yenita Roza Yudi Jepri Dianta Yuliana ' Yurmalia, Della Yusa Putra Zahera, Riska Zea Sarah Tantri Irani, Zea Sarah Zuhri Zuhri Zulkarnain Zulkarnain ' Zulkarnain Zulkarnain

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