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Farida Nursyahidah

Universitas PGRI Semarang

Author-ID : 335722

Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Physics Public Health Social Sciences Other

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Hypothetical Learning Trajectory Bangun Ruang Sisi Datar Berbantuan Adobe Animate: Konteks Makanan Tradisional Jawa Tengah Fakhrezi, Fanny; Nursyahidah, Farida; Albab, Irkham Ulil
Al-Khwarizmi : Jurnal Pendidikan Matematika dan Ilmu Pengetahuan Alam Vol. 11 No. 2 (2023): Al-Khwarizmi : Jurnal Pendidikan Matematika dan Ilmu Pengetahuan Alam
Publisher : Prodi Pendidikan Matematika FTIK IAIN Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24256/jpmipa.v11i2.3707

Abstract:Some students have difficulty understanding the concept of building a flat side room resulting in a decrease in interest in learning mathematics. This study aims to produce a student learning trajectory in understanding the material of building a flat side room using the context of traditional Central Javanese food assisted by Adobe animate. This research is a design research that refers to the stages proposed by Susan McKenney. Data was collected through video recordings of learning activities, observations, interviews, and written data. The HLT design of the flat side space building material contains 5 characteristics of PMRI as developed by Arthur Bakker. The results showed that 5 student activities are expected to motivate and inspire teachers in carrying out learning to provide understanding of concepts to students, especially about building flat side spaces.Abstrak:Beberapa siswa mengalami kesulitan dalam memahami konsep bangun ruang sisi datar sehingga terjadi penurunan minat belajar matematika. Penelitian ini bertujuan menghasilkan lintasan belajar siswa dalam memahami materi bangun ruang sisi datar menggunakan konteks makanan tradisional Jawa Tengah berbantuan adobe animate. Penelitian ini merupakan design research yang mengacu kepada tahapan yang dikemukakan oleh Susan McKenney. Data dikumpulkan melalui rekaman video kegiatan pembelajaran, observasi, wawancara, dan data tertulis. Rancangan HLT materi bangun ruang sisi datar memuat 5 karakteristik PMRI seperti yang dikembangkan oleh Arthur Bakker. Hasil penelitian menunjukkan ada 5 aktivitas siswa yang diharapkan dapat memotivasi dan menjadi inspirasi bagi guru dalam melaksanakan pembelajaran agar memberikan pemahaman konsep kepada siswa khususnya tentang bangun ruang sisi datar.

Menentukan Jarak Titik ke Titik: Pendekatan RME Berbantuan Geogebra Melati, Berliana Putri; Nursyahidah, Farida; Sudargo, Sudargo; Zuhri, Muhammad Saifuddin
Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 8 No 2 (2024): Jurnal Cendekia: Jurnal Pendidikan Matematika Volume 8 Nomor 2 Tahun 2024
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cendekia.v8i2.3132

Salah satu komponen penting dalam pembelajaran materi dimensi tiga yang seringkali sulit dipahami siswa adalah menentukan jarak antara dua titik dalam ruang. Tujuan penelitian ini adalah mengembangkan pendekatan pembelajaran yang dapat membantu siswa memahami konsep dimensi tiga dengan menggunakan metodologi RME yang didukung Geogebra. Penelitian ini menggunakan desain penelitian tiga tahap yang dikemukakan oleh Gravemeijer & Cobb. Data yang digunakan untuk analisis adalah deskriptif kualitatif. Siswa Kelas XII MIPA 3 SMAN 3 Semarang dilibatkan dalam penelitian ini. Wawancara, pre-test dan post-test, hasil tugas siswa, kegiatan kelas dan proyek kelompok, serta observasi merupakan metode pengumpulan data. Hasil penelitian ini menunjukkan bahwa lintasan pembelajaran yang terdiri dari tiga aktivitas diharapkan dapat memberikan motivasi dan inspirasi bagi guru dalam mengajar khususnya dalam menyampaikan konsep dimensi tiga kepada siswa.

Integrating technology, Javanese ethnomathematics, and realistic mathematics education in supporting prospective mathematics teachers' numeracy skills: A learning trajectory Nursyahidah, Farida; Wardono; Mariani, Scolastika; Wijayanti, Kristina
Journal on Mathematics Education Vol. 16 No. 2 (2025): Journal on Mathematics Education
Publisher : Universitas Sriwijaya in collaboration with Indonesian Mathematical Society (IndoMS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22342/jme.v16i2.pp671-688

In the era of the 21st century and Industrial Revolution 4.0, prospective mathematics teachers (PMTs) are expected not only to possess strong mathematical content knowledge but also to develop pedagogical approaches that promote students’ numeracy skills in meaningful and contextually relevant ways. However, despite growing global attention to numeracy, there remains a gap in instructional models that effectively integrate local cultural contexts and technological tools in the preparation of PMTs. Addressing this gap, this study introduces a novel learning trajectory that embeds technology, Javanese ethnomathematics, and Realistic Mathematics Education into a coherent instructional design framework, namely TE-RME aimed at enhancing PMTs' numeracy competencies. The research employed a design research methodology encompassing three iterative stages: preliminary design, design experiments consisting of a pilot and teaching experiment, and retrospective analysis. The participants were 25 fifth-semester PMTs enrolled at a private university in Semarang, Indonesia. The resulting trajectory comprises five learning activities, such as orientation to cultural contexts, exploration and problem-solving of numeracy tasks, task design involving numeracy elements, communication and interpretation of mathematical solutions, and instructional design involving the integration of numeracy tasks. Findings revealed that the TE-RME approach effectively supported PMTs in making meaningful connections between culturally embedded practices and everyday mathematical reasoning. By engaging with authentic local contexts, students demonstrated increased fluency in solving numeracy problems and designing contextually relevant learning activities. This research contributes a culturally responsive instructional model for mathematics teacher education and underscores the pedagogical potential of integrating local wisdom with contemporary mathematics education approaches. Implications point to further research exploring other ethnomathematical contexts to enrich mathematics instruction and promote equitable and culturally grounded mathematics learning.

Hypothetical Learning Trajectory for Eighth Graders' Understanding of Pythagorean Theorem through Ethno-Realistic Mathematics Education Assisted by Video Farida Nursyahidah; Muhtarom Muhtarom; Irkham Ulil Albab; Maya Rini Rubowo; Windia Hadi
Plusminus: Jurnal Pendidikan Matematika Vol. 5 No. 3 (2025): November
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/plusminus.v5i3.3394

Pemahaman konsep geometri, terutama yang berkaitan dengan teorema Pythagoras, seringkali menjadi kendala bagi siswa. Artikel ini bertujuan untuk mengembangkan lintasan belajar hipotetis mengenai materi teorema Pythagoras dengan pendekatan Pendidikan Matematika Etno-Realistik Jawa (E-RME). Penelitian dilakukan dengan menggunakan metode penelitian desain yang meliputi tiga tahap utama, yaitu perancangan awal, pelaksanaan eksperimen pembelajaran, dan analisis retrospektif. Penelitian ini melibatkan siswa kelas VIII di salah satu SMP di Kota Semarang. Fokus artikel ini adalah pada tahap perancangan awal, yaitu dihasilkan hipotesis lintasan belajar yang meliputi tiga kegiatan utama: (1) mengamati konteks video rumah Joglo untuk menentukan jenis segitiga berdasarkan besar sudutnya dan konsep segitiga istimewa; (2) menemukan konsep teorema Pythagoras dan menentukan jenis segitiga berdasarkan panjang sisinya; (3) menerapkan teorema Pythagoras. Hipotesis lintasan pembelajaran ini layak untuk diujicobakan pada tahap eksperimen pembelajaran untuk membantu siswa membangun pemahaman yang lebih mendalam tentang konsep-konsep teorema Pythagoras, sekaligus menumbuhkan apresiasi terhadap budaya lokal dan keragaman dalam berpikir matematika menggunakan E-RME. Understanding of geometric concepts, especially those related to the Pythagorean theorem, is often an obstacle for students. This study aims to develop a hypothetical learning trajectory for the Pythagorean theorem material using the Javanese Ethno-Realistic Mathematics Education (E-RME) approach. The research was conducted using the design research method, which includes three main stages: initial design, implementation of learning experiments, and retrospective analysis. This research involved grade VIII students in one of the junior high schools in the city of Semarang. The focus of this study is on the initial design stage, resulted a learning trajectory hypothesis which includes three main activities: (1) observing the video context of the Joglo house to determine the type of triangle based on the size of its angles and the concept of special triangles; (2) discovering the concept of the Pythagorean theorem and determining the types of triangles based on the length of their sides; (3) applying the Pythagorean theorem. This learning trajectory hypothesis is worth testing at the experimental stage of learning to help students develop a deeper understanding of the concepts underlying the Pythagorean theorem, while simultaneously fostering an appreciation of local culture and diversity in mathematical thinking through E-RME.

Learning Design of Pythagorean Theorem Contextualized Salt House with Interactive Videos Eka Rahmawati; Farida Nursyahidah; Irkham Ulil Albab
EduMa: Mathematics education learning and teaching Vol. 12 No. 2 (2023)
Publisher : Jurusan Tadris Matematika UIN Siber Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/eduma.v12i2.14540

The Pythagorean theorem is one of the materials in geometry and has a close relationship with everyday life. However, many students still have difficulty understanding the concepts and solving problems related to the material. This study aims to develop a learning trajectory that assists students in improving their ability to understand the concept of the Pythagorean theorem using the context of an interactive video-assisted Salt House in class VII SMP Negeri 2 Pegandon. This learning trajectory consists of four activities, namely: (1) finding the concept and formula of the Pythagorean theorem with the help of a video context; (2) finding concepts related to the length of one side of a triangle if two sides are known; (3) determining the type of triangle based on the length of its side; (4) finding and checking related Pythagorean triple number patterns. This study uses design research method which consists of three stages, namely preparing for the experiment, design experiment, and retrospective analysis. The learning approach used is PMRI. The results of the research conducted show that the learning trajectory obtained can improve students' mathematical problem solvings skills on the Pythagorean theorem material

Analisis Kesulitan Siswa SMP dalam Memecahkan Masalah Statistika Berdasarkan Tahapan Polya Nursyahidah, Farida; Wardono, Wardono; Mariani, Scolastika; Wijayanti, Kristina
Imajiner: Jurnal Matematika dan Pendidikan Matematika Vol 8, No 3 (2026): Imajiner: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/imajiner.v8i3.27503

Mathematical problem-solving skills are essential competencies in 21st-century education, particularly in statistics, where students must interpret data, analyze variability, and make informed decisions. However, many students experience significant difficulties when solving statistical problems. This study aims to analyze students' difficulties in solving statistical problems based on Polya's four stages of problem-solving: understanding the problem, developing a plan, implementing the plan, and looking back. This study uses a descriptive qualitative approach with 70 junior high school students in Semarang as subjects selected using a purposive sampling technique. Data were collected through written tests and semi-structured interviews. The findings revealed that students experienced difficulties in solving statistical problems based on Polya's stages were 45% of students were unable to complete the understanding stage, especially in identifying known information and organizing important information needed; 55% of students had difficulties at the planning stage, especially in selecting appropriate statistical procedures; 61% of students still had difficulties at the implementing stage of the plan; and 66% of students still had difficulties at the re-examination stage. This study provides implications for the development of integrated learning designs with real-world contexts and technology that emphasize structured problem-solving processes, thereby improving students' problem-solving abilities.

Hypothetical Learning Trajectory for Seventh Graders' Understanding of Square through Techno-Ethno-Realistic Mathematics Education Farida Nursyahidah; Maya Rini Rubowo; Arif Wibisono; Khoiriya Latifah; Windia Hadi
SJME (Supremum Journal of Mathematics Education) Vol 10 No 2 (2026): Supremum Journal of Mahematics Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Singaperbangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/sjme.v10i2.13478

The concept of squares is a fundamental topic in junior high school geometry, serving as a foundation for understanding quadrilaterals and more advanced geometric concepts. However, many seventh-grade students struggle to learn the material. distinguishing the properties of squares from other quadrilaterals and often rely on procedural understanding rather than conceptual reasoning. To address this challenge, this study aims to develop a Hypothetical Learning Trajectory (HLT) for seventh-grade students' understanding of squares through Techno-Ethno-Realistic Mathematics Education (TE-RME). This study uses a design research methodology consisting of three stages: preliminary design, teaching experiments, and retrospective analysis. This study involved seventh-grade students at a junior high school in Semarang. The focus of this article is on the initial design stage, namely the development of a hypothetical learning trajectory that includes four main activities: (1) observing the context video; (2) finding the perimeter of a square using rods and GeoGebra; (3) finding the area of a square using rods, origami paper, and GeoGebra. The series of activities in this learning path is designed to help students build a deeper understanding of the square concept, while fostering an appreciation of local culture and diversity in mathematical thinking. This hypothetical learning trajectory is designed to be implemented in an experimental classroom and research-based teaching using TE-RME.

HYPOTHETICAL LEARNING TRAJECTORY MATERI ARITMATIKA SOSIAL BERBANTUAN VIDEO INTERAKTIF: KONTEKS JUAL BELI DI MAL Sonia Dewi Fitriani; Farida Nursyahidah; Irkham Ulil Albab
FIBONACCI: Jurnal Pendidikan Matematika dan Matematika Vol. 9 No. 2 (2023): FIBONACCI: Jurnal Pendidikan Matematika dan Matematika
Publisher : Fakultas Ilmu Pendidikan Universitas Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/fbc.9.2.219-228

Aritmatika sosial merupakan materi yang sangat penting dikuasai oleh siswa, namun siswa masih kesulitan dalam menguasai dan memahami materi tersebut. Kesulitan tersebut dapat menghambat siswa menuju langkah selanjutnya yaitu penyelesaian soal. Oleh karena itu dibutuhkan pendesainan pembelajaran menggunakan pendekatan dan media inovatif, salah satunya menggunakan PMRI. Metode penelitian yang digunakan dalam penelitian ini adalah adalah design research yang terdiri dari tiga tahapan yaitu: preliminary design, design experiment, retrospective analysis. Penelitian ini merumuskan Hypothetical Learning Trajectory (HLT) dalam tiga aktivitas yaitu: (1) aktivitas menemukan konsep persentase dan menyelesaikan permasalahan kontekstual yang ada di dalamnya; (2) aktivitas menemukan konsep untung rugi serta persentasenya dan menyelesaikan permasalahan kontekstual yang ada di dalamnya; (3) aktivitas menemukan konsep bruto, netto, tara beserta persentasenya dan menyelesaikan permasalahan kontekstual aritmatika sosial. Rancangan tersebut diharapkan dapat memfasilitasi siswa dalam pembelajaran, sehingga siswa dapat memahami konsep dan memecahkan masalah matematis dalam materi aritmatika sosial.

Developing Student Worksheet of Cylinder Using Techno-Ethno-Realistic Mathematics Education Assisted by Augmented Reality Farida Nursyahidah; Irkham Ulil Albab; Maya Rini Rubowo
SJME (Supremum Journal of Mathematics Education) Vol 10 No 1 (2026): Supremum Journal of Mahematics Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Singaperbangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/sjme.v10i1.13306

Mastery of cylinder material is essential for strengthening students’ spatial reasoning and understanding of curved-3D shapes; however, prior research shows persistent difficulties in learning 3D shapes one of them is thc cylinder. These difficulties are often exacerbated by limited use of innovative, contextual, and technology-supported learning materials. To address these challenges, this research integrates three key components ethnomathematics, RME, and technology to support dynamic visualization of cylindrical shapes. This study aims to develop a student worksheet using the Techno-Ethno-Realistic Mathematics Education (TE-RME) approach assisted by AR for learning cylinder concepts in junior secondary school. This study uses a design research methodology in two stages, namely a preliminary study and formative evaluation. The subjects of this study were 33 ninth-grade students of junior high school in Semarang. Data collected through observations, tests, and interviews were analyzed descriptively. This study produced a student activity sheet on cylinder material, which was combined with animated video and AR media whose effectiveness and efficiency align with the characteristics of the TE-RME approach. Based on these findings, it can be concluded that the TE-RME-based student activity sheet combined with animated video and AR media is efficient and effective in helping students develop conceptual understanding and problem-solving skills. The integration of animated video and AR media and the TE-RME approach reflects a commitment to innovation and continuous development of effective learning designs that promote inclusive, equitable, and meaningful learning experiences.

Peningkatan Kompetensi Guru dalam Mengembangkan Media Pembelajaran Matematika Berbasis AR/VR Menggunakan WebAR Melalui Pendekatan Techno-Ethno-RME Farida Nursyahidah; Arif Wibisono; Maya Rini Rubowo
Pelita: Jurnal Pengabdian kepada Masyarakat Vol. 6 No. 3 (2026): Pelita: Jurnal Pengabdian kepada Masyarakat
Publisher : Perkumpulan Kualitama Edukatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51651/pjpm.v6i3.582

The development of digital technology is driving the transformation of mathematics learning towards a more interactive, contextual, and learner-centered approach. However, teacher competency in developing immersive technology-based learning media, such as Augmented Reality (AR) and Virtual Reality (VR), is still limited. Furthermore, the integration of local cultural elements into mathematics learning is not yet optimal. This community service activity aims to improve teacher competency in designing and developing Web Augmented Reality (WebAR)-based mathematics learning media through the Techno-Ethno-Realistic Mathematics Education (TE-RME) approach. The activity was carried out through the stages of needs analysis, preparation of training materials, workshop implementation, practical mentoring, and evaluation of training results. Participants were mathematics teachers who were members of the Mathematics MGMP who were given training on basic AR/VR concepts, utilization of the WebAR platform, integration of ethnomathematics elements, and application of Realistic Mathematics Education (RME) principles in developing learning media. Evaluation was conducted using pretest and posttest instruments, participant response questionnaires, and assessment of the resulting media products. The results of the activity showed an increase in participants' understanding and skills in developing WebAR-based mathematics learning media. Participants were able to produce AR/VR media prototypes that integrated local cultural contexts and mathematical concepts contextually. Participants' responses to the training were very good, particularly regarding the ease of use of the technology, the relevance of the material, and the potential for implementation in learning. Thus, this training was effective in improving teachers' digital competencies and supporting the development of innovative, contextual, and culturally based mathematics learning.

Co-Authors Achmad Buchori Achmad Dwi Fitrianto Achmad Fahrurozi Adventino Rendra Rosario, Marcel Afinda Azimatul Khusna Agnita Siska Pramasdyahsari, Agnita Siska Ahmad, Dzulfiqar Issac Aidha Aprilia Puji Lestari Aidha Aprilia Puji Lestari Aina Dinda Yuzaefa Aini Istikomah Aisyah, Fifin Akbar, Moch. Arif Maulana Akhmad Mutohhar Al Rosyid, Muhammad Dody Albab, Irham Ulil Ali Shodiqin Amahsyah, Inaroh Ghoisani Amalia Yulianti, Masayu Amalia, Ayu Rahma Amira Saputri Andzin, Nadya Syifa Anriany Casanova Arfilia Wijayanti Arief Danang Setyawan Arif Wibisono Arneta Mayandha Ariyani Aryo Andri Nugroho Asokawati, Indhi Atmaja, Satriya Adika Arif Aurora Nur Aini Ayu Nyoman Murnianti, Ngurah Ayu, Annisa Bagus Ardi Saputo Bagus Ardi Saputro Bagus Ardi Saputro Bagus Ardi Saputro, Bagus Casanova, Anriany Chindy Arneta Insriastuti Choirul Huda Cholidah Hanum Denti Zaedatul Khaeriyah Devi Ariyanti Lestari Devi Asfira Fitriani Dewi Ulfatunniâ€™mah Dina Lita Sari Dina Lita Sari Dina Prasetyowati Djoko Purnomo Djoko Purnomo Duwi Nuvitalia Dyah Luthfisari Eka Rahmawati Eko Retno Mulyaningrum Eko Susilo, Bambang El Vania Fitriyana Elsa Septiani Rintho Miharjo Ervina Eka Subekti Estiyani Estiyani Fahrurozi, Achmad Fakhrezi, Fanny Fanny Fakhrezi Farenti Bhakti Nagari Febriansyah, Muhammad Aldo Fenny Roshayanti fibrianti, nurlaily Fifin Aisyah Fitri Lestari, Fitri Fitriani, Devi Asfira Friska Anggun Cintami Hamidah Noer Hardiyanto, Dwi Hartono Hartono Hartono Hartono Hartono Hartono Hartono Hartono HARYANTI, NURITA DWI Heni Purwati Henry Januar Saputra Husni Wakhyudin Ika Syafitri Imam Suwanto Indriastuti, Sabrina Intan Indiati Irkham Ulil Albab Izzati Prisanto, Zulfa Julaikah, Julaikah Kalimatussya'diyah, Siti Kartinah Kartinah, Kartinah Karunia Suhono Khaeriyah, Denti Zaedatul Khoiriya Latifah, Khoiriya Kholidatul Muna KOERUNISA', ULFIANA Kristina Wijayanti Lestari, Aidha Aprilia Puji Lilik Ariyanto Lilik Poncowati Lukman Harun Maesaroh, Atika Tri Maesaroh, Suci Maflakhah Maflakhah Majid, Panji Maulana Marsha Anindya, Faisa Maya Rini Rubowo Maya Riri Rubowo Melati, Berliana Putri Mentari Dharma Santi Mila Ilfiana Mudzanatun Mudzanatun Muhammad Agus Supriyanto Muhammad Fajrul Muwafiqillah Muhammad Fuji Abadi Muhammad Prayitno Muhammad Prayito Muhammad Saifuddin Zuhri Muhtarom Nadzifah, Nurun Naili Hidayati Nata Syari, Sabrina Niken Wulandari Niswatun Hasanah Nizaruddin Nizaruddin Noer, Hamidah Nurina Happy nurlaily fibrianti Nurul Aula Rahmawati Nurul Dian Pertiwi Padmi Susilawati Partiyah Pratama, Sonny Andika Yudi Prawitasuri, Chintya Dewi Purwosetiyono, F X Didik Purwosetiyono, FX Didik Puspita Agustiani, Ika Putri, Devi Ayundo Rahmawati, Eka Rasiman Ratu Ilma Indra Putri Richo Hartanto Ridwan Cahyo Widodo Rina Dwi Setyawati Rinowati, Awaliyah Rizky Esti Utami, Rizky Esti Roswanti, Roswanti Royhan, Masâ€™ud Hadad Royhan, Mas’ud Hadad Rr Nirmala Hapsari Dewi RR. Ella Evrita Hestiandari Safira, Ulya Safitri, Eka Nilam Saputo, Bagus Ardi Saputro, Bagus Ardi Sari, Dina Lita Sari, Khofifah Arum Sari, Putri Yulia Puspita Scolastika Mariani Serli Himmatus Suroyya Setya Wardani, Anna Somakim, Somakim Sonia Dewi Fitriani Suchaeroh Suchaeroh, Suchaeroh Suci Maesaroh Sudargo Sugiyanti Sugiyanti Sukowati, Dinda Iren Supandi Supriyanto, Muhammad Agus Susilawati, Padmi Suwanto, Imam Suyoto Suyoto Tsabita, Berliantina Hasna Tuni'mah, Lattifah Tuni’mah, Lattifah Ulin Nikmah Vionika Azuhro Virgin, Novela Simpatika Wahyuni, Siska Dwi Wardono Wardono Wardono Widodo, Ridwan Widodo, Ridwan Cahyo Widya Kusumaningsih Widya Kusumaningsih Wikyuni, Sri Windia Hadi Windia Hadi Yanuar Hery Murtianto Yaya, Muhammad Helmi Yerlina Oktavianita Ardi Yuliati, Fari Ani Zaqiyatul Muna Zuhri, M Saifuddin

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