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PENGARUH PENGGUNAAN MEDIA SPINNING WHEEL BERBANTUAN KANCING WARNA TERHADAP HASIL BELAJAR OPERASI HITUNG PERKALIAN SISWA KELAS III SD SWASTA PELANGI MEDAN Nanda Amalia Batubara; Elvi Mailani; Wildansyah Lubis; Nur Hudayah Manjani; Putra Afriadi
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 02 (2026): Volume 12 No. 2, Juni 2026 Public
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i02.12760

Abstract

This study aims to determine the effect of using a spinning wheel learning media assisted by colored buttons on students’ learning outcomes in multiplication operations. This research employed a quantitative approach with a quasi-experimental design using a pretest–posttest nonequivalent control group design. The study was conducted at SD Swasta Pelangi Medan in the academic year 2025/2026. The population consisted of all third-grade students, with class III-A as the experimental group and class III-B as the control group. Data were collected through pretest and posttest instruments that had been validated and tested for reliability. The data analysis technique included prerequisite tests (normality and homogeneity) and hypothesis testing using an independent sample t-test. The results showed that the average posttest score of the experimental class (80.42) was higher than that of the control class (61.88), with an improvement of 32.50 compared to 21.05. The hypothesis test results indicated a significance value of less than 0.05 (Sig. < 0.001), meaning that there was a significant effect of the spinning wheel media assisted by colored buttons on students' learning outcomes. Thus, the use of interactive learning media can improve students’ understanding, engagement, and learning outcomes in multiplication material.
PENGEMBANGAN MEDIA VIDEO ANIMASI EDUKASI UNTUK MENINGKATKAN HASIL BELAJAR PENJUMLAHAN SISWA KELAS II SD NEGERI 060861 PULO BRAYAN MEDAN Dearni Inmaida Br Sinaga; Elvi Mailani; Albert Pauli Sirait; Fajar Sidik Siregar; Nur Hudayah
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 02 (2026): Volume 12 Nomor 02, Juni 2026 Published
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i02.12836

Abstract

This study aims to develop and examine the feasibility, practicality, and effectiveness of an educational animated video as a learning medium to improve second-grade students’ learning outcomes in addition at SD Negeri 060861 Pulo Brayan Medan. The study is motivated by the low learning outcomes in simple addition, caused by students’ difficulties in understanding concepts and the limited use of engaging and innovative learning media. The research method employed is Research and Development (R&D) using the ADDIE model, which consists of analysis, design, development, implementation, and evaluation stages. The subjects of this study were second-grade students of SD Negeri 060861 Pulo Brayan Medan. Data collection techniques included observation, interviews, questionnaires, and learning outcome tests. Data analysis was conducted to determine the validity, practicality, and effectiveness of the developed media. The results indicate that the educational animated video developed has a very high level of validity based on expert evaluations of both material and media aspects. Furthermore, the media is considered very practical based on positive responses from teachers and students during the learning process. The developed media is also proven to be effective in improving students’ learning outcomes, as indicated by an increase in scores before and after the use of the media. Therefore, the educational animated video is feasible to be used as an alternative learning medium to enhance mathematics learning outcomes in addition material at the elementary school level effectively and sustainably.
PENGARUH PERMAINAN TANGRAM TERHADAP KREATIVITAS SISWA DALAM PEMBELAJARAN MATEMATIKA DI KELAS IV SD NEGERI 050688 SAWIT SEBERANG Putri Theresa Theoni Filsia Br.Siagian; Nur Hudayah; Zainuddin; Elvi Mailani; Natalia Silalahi
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 02 (2026): Volume 12 No. 2, Juni 2026 Publish
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i02.13076

Abstract

This study addresses the low level of students’ creativity in mathematics learning, particularly in geometry, caused by conventional teaching methods that limit exploration and active participation. The purpose of this research is to determine students’ creativity before and after the implementation of the Tangram game and to analyze its effect on students’ creativity in mathematics learning. This study employed a quantitative approach with a quasi-experimental method using a One Group Pretest-Posttest design. The population and sample consisted of 20 fourth-grade students of SD Negeri 050688 Sawit Seberang. Data were collected using creativity tests covering fluency, flexibility, and originality aspects. Data analysis techniques included the Wilcoxon test and N-Gain score. The results showed a significant improvement in students’ creativity after the implementation of the Tangram game, indicated by the Wilcoxon test results where the significance value was less than 0.05 (p < 0.05). Additionally, the average N-Gain score of 55.99% was categorized as moderate, indicating that the Tangram game was sufficiently effective in enhancing students’ creativity. Therefore, it can be concluded that the Tangram game has a significant effect on students’ creativity in mathematics learning.
HAMBATAN EVALUASI PEMBELAJARAN BERDIFERENSIASI KURIKULUM MERDEKA DI SEKOLAH DASAR Ikhwaturraiyuna, Ikhwaturraiyuna; Chairunisa, Siti; Sinaga, Regita; Nababan, Ayu; Laia, Yufema; Manjani, Nurhudayah
Jurnal Merah Putih Sekolah Dasar Vol. 2 No. 5 (2025): MEI 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jmpsd.v2i5.71955

Abstract

The Merdeka Curriculum emphasizes the importance of differentiated learning evaluation tailored to the needs, readiness, and characteristics of students. However, in its implementation in elementary schools, teachers still face various obstacles. This study aims to analyze the obstacles experienced by elementary school teachers in implementing differentiated learning evaluation based on the Merdeka Curriculum. This study uses a descriptive qualitative approach with data collection techniques in the form of interviews and observations of elementary school teachers. Data analysis was conducted thematically to identify patterns and main themes of obstacles that arose. The results show that the main obstacles faced by teachers include limited conceptual understanding of differentiated evaluation, difficulties in designing varied evaluation instruments, low technological literacy in implementing evaluation, as well as high administrative workload and lack of managerial support. These findings emphasize the need to strengthen teacher competencies through continuous training, improve technological literacy, and provide adequate institutional support so that the implementation of differentiated learning evaluation in the Merdeka Curriculum can run optimally in elementary schools.
PENERAPAN EVALUASI FORMATIF DALAM PEMBELAJARAN SAINS UNTUK MENINGKATKAN HASIL BELAJAR SISWA SEKOLAH DASAR Novianti, Auni Afifah; Sitanggang, Artha Uli; Kristy, Clodia; Warasi, Kristin Natalia; Saputri, Rima Melati; Manjani, Nurhudayah
Jurnal Merah Putih Sekolah Dasar Vol. 2 No. 3 (2025): JANUARI 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jmpsd.v2i3.72176

Abstract

This study aims to analyze the implementation of formative evaluation in Natural Science (IPA) learning at SDN 060858 Medan and its impact on improving students’ learning outcomes. The research employed a qualitative descriptive approach to gain an in-depth understanding of how formative evaluation is applied during the learning process. Data were collected through classroom observations and literature studies. The results indicate that formative evaluation was implemented systematically through three main stages: planning, implementation, and follow-up. During the learning process, teachers applied various formative evaluation techniques such as oral questioning, simple experiments, short quizzes, written reflections, and group discussions. These activities enabled teachers to monitor students’ understanding continuously and provide immediate feedback. The findings show that formative evaluation contributes positively to students’ conceptual understanding, learning motivation, and active participation in science learning. Students became more confident in expressing their ideas and showed better comprehension of scientific concepts. In addition, formative evaluation allowed teachers to adjust instructional strategies based on students’ learning needs, making the learning process more adaptive and meaningful. Therefore, formative evaluation can be considered an effective evaluation strategy to improve the quality of science learning and students’ learning outcomes at the elementary school level.
EFEKTIVITAS EVALUASI FORMATIF DALAM MENINGKATKAN PRESTASI BELAJAR SISWA SEKOLAH DASAR Siregar, Intan Suriani; Situmorang, Putri Claudia; Sihombing, Aisyah; Khairiyah, Annisa; Daulay, Yudha Darmansyah; Manjani, Nurhudayah
Jurnal Merah Putih Sekolah Dasar Vol. 2 No. 4 (2025): MARCH 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jmpsd.v2i4.72178

Abstract

This study aims to examine the effect of formative assessment on elementary school students’ learning achievement. The background of this research is the limited implementation of formative assessment in classroom learning, where assessment practices tend to focus on summative tests rather than continuous evaluation of the learning process. This research employed a quantitative approach using a quasi-experimental method with a nonequivalent control group design. The study was conducted at a public elementary school in Bandung during the 2024/2025 academic year. The participants consisted of two fifth-grade classes, with one class assigned as the experimental group implementing formative assessment strategies and the other as the control group using conventional assessment methods. Data were collected over a six-week period through learning achievement tests and classroom observations. The results of the data analysis revealed a significant difference in post-test scores between the experimental and control groups. Students who experienced formative assessment showed higher learning achievement compared to those who received conventional assessment. In addition, formative assessment was found to increase student motivation, participation, and engagement in the learning process. These findings indicate that formative assessment is effective in improving students’ learning achievement and supporting a more meaningful and student-centered learning environment in elementary schools.
ANALISIS EVALUASI PEMBELAJARAN PPKN DALAM PENGUATAN NILAI KARAKTER SISWA SEKOLAH DASAR Syifa, Anzilnii Asy; Pasaribu, Debora Keiko; Sitompul, Arika Angelia; Laurencia, Rachell Maretta; Manjani, Nurhudayah
Jurnal Merah Putih Sekolah Dasar Vol. 2 No. 4 (2025): MARCH 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jmpsd.v2i4.72332

Abstract

This study aims to analyze the results of learning evaluation in Pancasila and Citizenship Education (PPKn) to assess the strengthening of character values among elementary school students. Learning evaluation serves not only to measure cognitive achievement but also to assess affective and psychomotor aspects related to character development. This research employed a descriptive qualitative approach with a case study method conducted at SDN 060791 Medan Area. Data were collected through classroom observations, in-depth interviews with the PPKn teacher, and documentation analysis of assessment rubrics, teacher journals, and students’ assignments. The findings indicate that PPKn learning evaluation can identify the reinforcement of character values such as responsibility, discipline, cooperation, honesty, and patriotism. Evaluation instruments used include attitude rubrics, project-based assignments, behavioral observations, and student self-reflections. However, several challenges were identified, including limited instructional time, administrative workload, and the lack of systematically structured affective assessment instruments. Therefore, PPKn learning evaluation needs to be designed in a systematic and continuous manner to function as an effective reflective tool for strengthening character education in elementary schools.
Pengaruh Model Pembelajaran Kooperatif Team Assisted Individualization (TAI) Berbantuan Tutor Sebaya terhadap Pemahaman Konsep Matematika Siswa Kelas V SDN 101779 Percut Nasution, Mai Saroh; Manjani, Nur Hudayah; Tamba, Robenhart; Nurhairani, Nurhairani; Syahrial, Syahrial
Jurnal Pendidikan Tambusai Vol. 10 No. 1 (2026)
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jptam.v10i1.37499

Abstract

Penelitian ini dilatarbelakangi oleh rendahnya pemahaman konsep matematika peserta didik yang cenderung menghafal rumus tanpa memahami maknanya, sehingga diperlukan penerapan model pembelajaran yang lebih efektif. Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran kooperatif Team Assisted Individualization berbantuan tutor sebaya terhadap pemahaman konsep matematika peserta didik kelas V sekolah dasar. Penelitian menggunakan pendekatan kuantitatif dengan jenis Pre-Eksperimental Design dan desain satu kelompok pretest-posttest. Sampel penelitian berjumlah 28 peserta didik. Pengumpulan data dilakukan melalui tes yang telah memenuhi kriteria validitas dan reliabilitas, kemudian dianalisis menggunakan uji statistik. Hasil penelitian menunjukkan adanya peningkatan pemahaman konsep matematika setelah penerapan model pembelajaran. Dengan demikian, dapat disimpulkan bahwa model pembelajaran tersebut berpengaruh terhadap pemahaman konsep matematika peserta didik.
INTEGRASI NILAI-NILAI KEARIFAN LOKAL SUMATERA UTARA DALAM PEMBELAJARAN BANGUN DATAR DI SEKOLAH DASAR Indah Jesica Hutapea; Joy Gracia Pakpahan; Chade Chatena Munte; Nadila Dirawan Tanjung; Clarisa Br Simarmata; Nurhudayah Manjani
Indonesian Journal of Elementary Education (IJETE) Vol. 1 No. 2 (2025): Vol. 1 No. 2 : Edisi Desember 2025
Publisher : PT. Jurnal Center Indonesia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62567/ijete.v1i2.1656

Abstract

Pembelajaran bangun datar di sekolah dasar sering dianggap abstrak sehingga siswa mengalami kesulitan memahami konsep dasar geometri. Artikel ini bertujuan menjelaskan bagaimana integrasi kearifan lokal Sumatera Utara dalam perspektif etnomatematika dapat digunakan sebagai pendekatan kontekstual untuk meningkatkan pemahaman siswa terhadap bangun datar. Metode yang digunakan adalah kajian literatur melalui analisis berbagai jurnal, buku, dan sumber ilmiah terkait etnomatematika, budaya lokal, dan pembelajaran geometri. Hasil kajian menunjukkan bahwa artefak budaya seperti Rumah Bolon, motif ulos, kain tenun Melayu, Bika Ambon, dan onde-onde mengandung representasi bangun datar, seperti persegi, persegi panjang, segitiga, trapesium, belah ketupat, dan lingkaran yang dapat dijadikan media konkret dalam pembelajaran. Integrasi budaya tersebut membantu siswa menghubungkan konsep abstrak dengan objek nyata, meningkatkan motivasi belajar, serta menumbuhkan apresiasi terhadap budaya daerah. Implikasinya, pembelajaran matematika berbasis etnomatematika dapat menjadi strategi efektif untuk menciptakan pembelajaran yang lebih bermakna dan relevan bagi siswa sekolah dasar.
PEMAHAMAN SISWA TERHADAP HUBUNGAN JARAK DAN WAKTU DALAM PENGUKURAN KECEPATAN: SEBUAH STUDI KUALITATIF Nurhudayah M; Adilah Hidayah Harahap; Chelsy Sipayung; Intan Arnianda; Salwa Mawla
Indonesian Journal of Elementary Education (IJETE) Vol. 1 No. 2 (2025): Vol. 1 No. 2 : Edisi Desember 2025
Publisher : PT. Jurnal Center Indonesia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62567/ijete.v1i2.1758

Abstract

Pemahaman konsep jarak, waktu, dan kecepatan merupakan salah satu aspek penting dalam pembelajaran matematika di sekolah dasar. Namun, berbagai penelitian menunjukkan bahwa siswa masih mengalami kesulitan dalam melihat hubungan fungsional antarbesaran tersebut, sehingga pemahaman yang terbentuk bersifat parsial dan cenderung berbasis hafalan. Penelitian ini bertujuan mendeskripsikan bentuk pemahaman siswa serta miskonsepsi yang muncul terkait hubungan jarak dan waktu dalam pengukuran kecepatan. Penelitian ini menggunakan metode studi literatur dengan menelaah berbagai artikel ilmiah yang relevan mengenai konsep dasar kecepatan, representasi matematis, dan kesalahan umum siswa dalam menyelesaikan soal berbasis hubungan jarak–waktu. Hasil analisis menunjukkan bahwa kelemahan utama siswa terletak pada kemampuan translasi informasi, interpretasi grafik, dan pemahaman rasio, yang berdampak pada munculnya miskonsepsi seperti membaca grafik sebagai lintasan atau menganggap kecepatan sebagai angka terbesar tanpa mempertimbangkan waktu. Penelitian ini menegaskan pentingnya pembelajaran yang mengintegrasikan representasi multipel dan pengalaman konkret agar siswa mampu membangun pemahaman konseptual yang utuh. Temuan ini diharapkan menjadi dasar bagi pengembangan strategi pembelajaran yang lebih efektif dalam materi pengukuran kecepatan di sekolah dasar.
Co-Authors Ade Vilya Ramadhani Adilah Hidayah Harahap Aisyah Perangin-angin, Nur Amanda Nurul Putri Rambe Amelia Alifah Sagala Amelia Nainggolan, Nengsi Ananda Tampubolon Anandita Nasution, Almira Anandita Nasution, Vitri Andi Taufiq Umar Andri K Sitanggang Angraini, Heni Anugrah Setiawan Apiek Gandamana Apriani Sinuraya, Rika Aprilia, Nada Arlina Situmorang, Dini Aulya Sagala, Thesa Azra Zulaikha Siregar, Tasya Azzarah, Sevia Banurea, Tresia Pebrianti Batubara, Diva Nurjannah Batubara, Mutiara Azhar Bilqis, Yasyifa Bintang Panggabean, Xena Bunga Ayu Albani Cahaya Putri, Salsabilla Caroldion Br Siburian, Parasina Celine Soraya Laura Manurung Chade Chatena Munte Chafiana, Enda Chairunisa, Siti Chandra Wibowo Chandra Wibowo, Chandra Chatena Munte, Chade Chelsy Sipayung Christian Simanjuntak Cindy Aulia Br Ginting Clarisa Br Simarmata Clodia Kristy Cucut Susanto, Cucut Damanik, Widya Afriliani Damayanti, Nina Afria Danita, Tiara Yasmin Daulay, Yudha Darmansyah Dearni Inmaida Br Sinaga Delfi Wulandari Deyrizky Parinduri Doni Irawan Saragih Dwi Aprilia Harahap, Rizki Dwi Tarisya Dwi Wana, Cici Egita Purba, Diva Eka Rismaynarti Br Purba Elia Monica Elisabet Br Siagian, Erika ELVI MAILANI ELVI MAILANI ELVI MAILANI Emi Sun Leo Barus Estetika, Mei Vina EVI JUNITA Fadjaryah Afifah Fahrur Rozi Fahrur Rozi Fajar Sidik Siregar Farhan Ardyansyah Fatikha Azzahra Fernando, Louis Ezra Fitri Namira, R. Nazra Frans Lolo Osvaldo Tumanggor Fuji Chintya Grace Monica Nababan Halisa, Nur Haslinda Haslinda, Haslinda Heni Angraini Herawati Purba Herawati Purba Herlin Aryani Sibarani Hia, Jessica Stephanie Hottua Diningrat Naibaho Hudinta, Nazhila Eidewis Humairoh, Nazwa Ibnatun Salis Ikhwaturraiyuna, Ikhwaturraiyuna Ima Kurniati Dongoran Imelda Free Unita Manurung Indah Christine Indah Jesica Hutapea Indah Novita Intan Arnianda Irma Nurmalita Nababan ISWATUN HASANAH Isyrofirrahmah Br.Nst Jelita Citrawati Jihan Jenneri Arbinto Toraja Sitepu Jerina Basita Aprilia Br Situkkir Jessica Sipayung Joy Gracia Pakpahan Junita, Evi Kesia Maylane Purba Khairiyah, Annisa Khairunisa, Alvina Kharismayanda Kharismayanda Kharismayanda, Mardiyah Khovifa, Nurul Kristiana Purba, Novi Kristy, Clodia Laia, Yufema LALA JELITA ANANDA Laurencia, Rachell Maretta LAURENSIA MASRI PERANGINANGIN Leony Cecilia Manurung Lidia Simanihuruk Lidwina Roulina Turnip Lilyana, Grace Lubis, Laila Hidayati Lubis, Putri Ramadhani Manalu, Raiga Yesica Manurung, Tiani Saulina Mardhiyah Kharismayanda Mardiyah Kharismayanda Marisa Br Sembiring Masta Marselina Sembiring May Kurnia Jelita Maya, Mutiah Dina Maysaroh, Suci Mei Manullang Melly Br Bangun Meyliana Perwita Saragih Muhamad Ahyar Fadly Siregar Muhammad Ikhlas Muhammad Iklhas Muhammad Takwin Machmud Muliyanti, Anggi Munthe, Diva Aulia Mutiah Sinaga Nababan, Ayu Nababan, Irma Nurmalita Nababan, Rohani Nabilah Nabilah Nabilla Nabilla Nadia, Asma Nadila Dirawan Tanjung Nanda Amalia Batubara Nasrullah Hidayat Nasution, Mai Saroh Natalia Rama Kudadiri Natalia Silalahi Natalia Silalahi Natalia Silalahi, Natalia Nazwa Dewi Tianda Nina Afria Damayanti Ningsih, Mia Ningsih, Ria Septya Nisa, Putri Rahma Noer Risky Ramadhani Nopianti, Tami Novan Trisan Hutagalung Novianti, Auni Afifah Novianty, Silmy Nur Afniasty Siregar Nurdiansah, Nurdiansah Nurhairani Nurhairani Nurhairani Nurhairani Nurhairani, Nurhairani Nurmayani Nurmayani Nurmayani Nurul Mukhlisa Omthajit Pansri Pakpahan, Novi Sesilian Palupi, Lola Pasaribu, Debora Keiko Pasaribu, Mutia Rahma Fadhila Pratama, Hermalia Putri Pratiwi, Yuyun Pujiati, Indah Kasih Purba, Anggun Swi Purba, Dearni Asri Br Putra Afriadi Putra Afriadi Putri Fajrina, Fildzah Putri Theresa Theoni Filsia Br.Siagian Putri, Ribka Trifena Putri, Suci Amalia Putri, Zahra Rahmadini, Riris Rahmawati, Siska Ramadhani, Noer Risky Rambe, Najwa Syifa Aina Ratno, Suyit Realita Baijura Purba Rehan Shafira Riani Tazkia Hadi Rif’an, Muhammad Rini Juliani Sipahutar Riski Nadeak Risky Winarta Naibaho Rizky, Shaqilla ROBENHART TAMBA Ryan I Sihotang, Ryan Safana Nur Rizky Salwa Mawla Santi Silaen Saprina Marbun Saputri, Rima Melati Sari, Nopyta Sartika Putri Ruth Angel Sihombing Sasmitha, Fanny Sela Maranata Shakila, Eka Putri Shella Husna Maharani Siahaan, Stevi Adinda Sibarani, Herlin Aryani Sihite, Delfi Sihombing, Aisyah Simanjuntak, B. Sarmauli Simanjuntak, Christy Wulandari Simanullang, Patricia Simare, Fanny A. Sinaga, Regita Sinambela, Destrina Sipahutar, Rini Juliana Sipahutar, Rini Juliani Sirait, Albert Pauli Siregar, Aswan Hawari Siregar, Hanif Luthfi Siregar, Intan Suriani Sitanggang, Andri K Sitanggang, Artha Uli Siti chairunisa Sitompul, Arika Angelia Situmorang, Elfi Lumongga Situmorang, Putri Claudia Sri Halimah Sri Mustika Aulia St Mardiana Suci Rahmadani Br Sinurat, Putri Sulkifly, Muhammad Suri, Etika Syahrial SYAHRIAL SYAHRIAL Syahrial Syahrial Syahroini, Syahroini Syifa, Anzilnii Asy Tambunan, Husna Parluhutan Tarigan, Rasta Yuli Kristiani Br Tarigan, Revandika Adrianta Tessalonika Faivy Simatupang Theresia Mika Charoline Tondang, Bella Tri Handayani Try Wahyu Purnomo Tumiwa, Joseph Vidy Vicy Gultom Viona Aulia Siregar Warasi, Kristin Natalia Wildansyah Lubis Winara Wulandari Wulandari Yesica Nainggolan Yesica P J A Siallagan Yoel Martua Sipahutar Yusra Nasution Zainuddin Zainuddin Zulfitrah, Zulfitrah