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Jarnawi Afgani Dahlan

Unversitas Pendidikan Indonesia

Author-ID : 248688

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences Other

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Mathematical Literacy Skills of Prospective Mathematics Teachers in Capita Selecta Course: A Hermeneutic Phenomenology Approach Nuraeni, Reni; Dahlan, Jarnawi Afgani; Rosjanuardi, Rizky; Jupri, Al
Jurnal Pendidikan MIPA Vol 26, No 1 (2025): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpmipa.v26i1.pp527-538

The mathematical literacy ability of students is still relatively low, and they have not been trained optimally. This study aims to analyze the level of mathematical literacy of prospective mathematics teacher students in the Selected Capita of Elementary Mathematics Education II course. The material includes the Pythagorean Theorem, Quadrilaterals and Triangles, Curved Side Spaces, and Comparison. The subjects of the study involved 25 students who were taking the Selected Capita of Elementary Mathematics Education II course. The research method used was qualitative with the Phenomenology Hermeneutic approach. The stages of the Phenomenology Hermeneutic approach are deciding on research questions, identifying pre-understanding, gaining understanding through dialogue with participants, gaining knowledge through dialogue with text, and building trust. Data were collected through descriptions of student answers and selected interviews. The data analysis technique follows the steps of Miles & Huberman. Question number 3 has a literacy indicator, namely interpreting solutions in problem-solving (interpret). The focus of the analysis is on students' answers to question number 3. Three students answered correctly, while one student answered with a few errors. While answers from 20 students contain significant errors, 1 student did not provide an answer. 3 students, who correctly answered question number 3, belong to moderate-ability students. Nevertheless, none of the students from the high-ability group were able to answer perfectly. This shows that students with moderate ability are better at answering question number 3 than students with high ability. Of the 20 student answers with the criteria of many errors, two answer patterns were found, errors in process skills and errors in writing the final answer. Efforts are needed to improve literacy skills through the presentation of literacy questions and learning that supports the development of students' mathematical literacy. Keywords: capita selecta course, mathematical literacy skills, prospective mathematics teacher, hermeneutic phenomenology.

The Effectiveness of Discovery, Inquiry, Problem, and Project-Based Learning in Mathematics Education: A Systematic Literature Review Lethulur, Nelma Dortje; Juandi, Dadang; Dahlan, Jarnawi Afgani
Jurnal Pendidikan MIPA Vol 26, No 1 (2025): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpmipa.v26i1.pp268-279

Discovery-based learning plays a crucial role in enhancing students' mathematical understanding and critical thinking skills. This study analyzes the implementation of four major models Discovery Learning, Inquiry-Based Learning (IBL), Problem-Based Learning (PBL), and Project-Based Learning (PjBL) through a Systematic Literature Review (SLR) of 52 Scopus-indexed studies. The findings indicate that these models effectively improve conceptual understanding, higher-order thinking skills, and student motivation. Data from TIMSS (Trends in International Mathematics and Science Study) 2019 and PISA (Programme for International Student Assessment) 2022 confirm that countries consistently implementing these models demonstrate superior mathematical performance. The integration of technology, such as GeoGebra and e-learning platforms, further enriches learning experiences and enhances instructional effectiveness. However, challenges remain, including time constraints, uneven understanding of implementation, and difficulties in assessment design. This study reaffirms that discovery-based learning is an appropriate approach for 21st-century mathematics education. Recommendations include increasing research at the primary and secondary education levels, exploring artificial intelligence-based learning technologies, and developing more effective assessment strategies to support the implementation of this model across diverse educational contexts. Keywords: discovery-based learning, mathematics education, systematic literature review.

Exploring Research on Computational Thinking in Mathematics: Trends, Challenges, and Impact on Modern Learning Aulia, Mirza; Fatimah, Siti; Dahlan, Jarnawi Afgani; A, Abdul Wahab
Jurnal Pendidikan MIPA Vol 26, No 2 (2025): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpmipa.v26i2.pp1196-1218

Computational Thinking (CT) has been recognized as one of the essential skills of the 21st century and is increasingly being integrated into educational curricula in various countries. This study aims to analyze trends, challenges, and the impact of CT in mathematics education through a Systematic Literature Review (SLR) approach of 41 selected articles from the Scopus database covering the period from 2019 to 2024. The analysis results show a significant increase in the number of publications related to CT in mathematics education, with the highest peak occurring in 2023. Scratch technology was identified as one of the most commonly used tools to support CT learning, although there was considerable variation in the types of technology used in the reviewed literature. The most frequently studied mathematics topics were geometry and number patterns, while topics such as trigonometry and measurement were still rarely explored. The findings also indicate that CT has a positive impact on the mathematics learning process, which can be grouped into three main areas: (1) CT's contribution to students' understanding and learning outcomes, (2) the role of digital technology in supporting the implementation of CT, and (3) the relationship between CT and the development of higher-order mathematical thinking skills. However, six categories of challenges in implementing CT in the classroom were also identified, including: (1) barriers to using technology for CT learning, (2) lack of training and guidance for teachers, and (3) limitations in infrastructure and supporting facilities. To address these challenges and optimize the potential of CT in transforming mathematics learning, close collaboration between researchers, educators, and policymakers is required. Keywords: computational thinking, systematic literature review, mathematics learning.

Learning Obstacles and Students' Difficulties in Solving the Problem of Pythagorean Theorem: A Systematic Literature Review Bariyah, Nusrotul; Prabawanto, Sufyani; Dahlan, Jarnawi Afgani
Jurnal Pendidikan MIPA Vol 25, No 4 (2024): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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Pythagorean's theorem is a fundamental concept in mathematics that is widely used in various fields, including geometry, physics, and engineering. The ability to understand and apply these theorems is important in solving geometric problems and calculating distances or angles in real contexts. However, there are learning obstacles and difficulties for students in solving the problems of the Pythagorean theorem. This study aims to describe the learning obstacles and difficulties of students in solving Pythagorean theorem material through Systemic Literature Review (SLR). The article search strategy applies inclusion and exclusion criteria. The selection process was 19 selected articles using CASP checklist with articles coming from Google Scholar, Scopus, Springer Link, IEEE Explore, and PubMed databases. Based on the results of the study, it was obtained that students' learning obstacles came from epistemological obstacles, ontogenic obstacles, and didactical obstacles. The students' difficulties are dominated by conceptual difficulties. Learning obstacles cause learning difficulties. Studying students' learning obstacles and difficulties can assist a teacher identify student learning problems. Keywords: learning difficulties, learning obstacles, pythagorean theorem, systematic literature review.DOI: http://dx.doi.org/10.23960/jpmipa/v25i4.pp1939-1960

Analyzing Computational Thinking Skills in 7th Grade Students: A Focus on Data Processing in Mathematics Education Fitria, Nida; Jupri, Al; Dahlan, Jarnawi Afgani; Yulianti, Kartika; Iskandar, Idris
Jurnal Pendidikan MIPA Vol 25, No 4 (2024): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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Computational Thinking (CT) skills are essential in mathematics education, particularly in data processing topics. This study aims to analyze the CT skills of 7th-grade junior high school students based on four main components: decomposing, abstraction, pattern recognition, and algorithmic thinking. A qualitative phenomenological approach was employed, involving 14 students selected purposively based on their diverse academic performance levels. Data was collected through classroom observation, CT skill tests focusing on data processing tasks, and in-depth semi-structured interviews to explore students’ problem-solving strategies and cognitive processes. The findings reveal varied CT competencies among students. For decomposing, 29% of students demonstrated high ability, effectively breaking down complex problems into manageable steps, while 36% exhibited moderate skills. In abstraction, the majority (57%) struggled to filter relevant data from irrelevant ones, highlighting this as a key area for improvement. Pattern recognition showed 36% of students in the high category, recognizing and logically explaining data trends, whereas 29% remained in the low category. Algorithmic thinking presented the strongest performance, with 43% of students categorized as high, showcasing structured and logical approaches to solving data-related problems. The study highlights the need for targeted interventions to strengthen abstraction and pattern recognition skills, crucial for comprehensive data analysis. By identifying strengths and weaknesses in CT skills, this research provides insights into designing more effective teaching strategies and developing CT-oriented curricula. The findings contribute to mathematics education by addressing 21st-century skills, equipping students with critical thinking and analytical capabilities needed in a data-driven world. Keywords: computational thinking, mathematics, data processing, junior high school. DOI: http://dx.doi.org/10.23960/jpmipa/v25i4.pp1809-1823

Identifying Learning Obstacles in Pre-Service Mathematics Teachers' Understanding of Circle Concepts: A Preliminary Study within A Didactical Design Research Framework Febrianti, Tri Sedya; Fatimah, Siti; Dahlan, Jarnawi Afgani
Jurnal Pendidikan MIPA Vol 25, No 1 (2024): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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Identifying Learning Obstacles in Pre-Service Mathematics Teachers' Understanding of Circle Concepts: A Preliminary Study within A Didactical Design Research Framework. Objective: This research aims to identify the types of learning obstacles that pre-service mathematics teachers encounter when solving problems related to circles. Methods: A qualitative research approach with a case study design was employed to obtain in-depth information regarding the learning obstacles faced by pre-service mathematics teachers. This involved administering a written test on circle material and conducting in-depth interviews using an interview guide to explore the participants' responses. Findings: The research was conducted from May 21 to June 14, 2024, at a national university in Java, Indonesia. The participants included 33 pre-service mathematics teachers enrolled in the Flat Analytical Geometry course (2nd semester) who had been exposed to circle material. While almost all 33 participants were able to provide answers, they were not always completely correct. The analysis focused on 8 participants selected for data confirmability through in-depth interviews. The diversity of learning obstacles (LOs) found among these 8 participants was representative of the LOs identified in the test results of all participants. The results indicate that all pre-service mathematics teachers experienced learning obstacles in solving circle-related problems. The study identified all three types of learning obstacles ontogenic, epistemological, and didactical among the participants. In summary, pre-service mathematics teachers face ontogenic, epistemological, and didactical learning obstacles when solving circle problems. Conclusion: The analysis of learning obstacles, which is part of Didactical Design Research (DDR), was conducted in this study. The results of this research can serve as a reference in creating learning designs that minimize learning obstacles related to the circle material experienced by pre-service mathematics teachers. Keywords: learning obstacles, pre-service, mathematics teachers, circle, DDR. DOI: http://dx.doi.org/10.23960/jpmipa/v25i1.pp419-439

Epistemological Obstacles of Secondary School Students in Solving PISA-Standard Mathematical Literacy Problems Related to Functions Elisya, Nur; Dahlan, Jarnawi Afgani; Yulianti, Kartika
Jurnal Pendidikan MIPA Vol 25, No 4 (2024): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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Mathematical literacy is an essential 21st-century competency that students must possess to address global challenges. However, results from the Programme for International Student Assessment (PISA) show that Indonesian students' mathematical literacy remains low. This study aims to explore the epistemological obstacles experienced by students in understanding and solving PISA-standard mathematical literacy problems related to functions. Employing a qualitative approach through Didactical Design Research (DDR), this study focused on identifying epistemological obstacles among four 8th-grade students at a public secondary school in Bandung. Data were collected using tests, interviews, and documentation. The research findings revealed epistemological obstacles related to both conceptual knowledge and practical application, which were detailed in five main issues: understanding the concept of functions, representing functions in the form of equations, graphs, and tables, and solving context-based problems. These obstacles arose due to limited foundational knowledge, such as the concepts of domain, range, and variables, as well as a lack of practice in solving contextual problems. Keywords: epistemological obstacles, mathematical literacy, PISA, function, mathematic education. DOI: http://dx.doi.org/10.23960/jpmipa/v25i4.pp1771-1786

Enhancing Students' Critical Thinking in Mathematics Education: A Systematic Literature Review Nafiah, Siti; Kusumah, Yaya S; Dahlan, Jarnawi Afgani
Jurnal Pendidikan MIPA Vol 25, No 4 (2024): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar

Students' critical thinking abilities are one of the goals of 21st-century learning. Critical thinking abilities enable students to think in a realistic and logical way, assist in understanding and solving problems, and build effective communication skills in facing future challenges. Therefore, the aim of this Systematic Literature Review (SLR) is to identify effective methods for enhancing students' critical thinking abilities, especially in the study of mathematics education. Microsoft Excel and Publish or Perish were used to examine a total of 14 papers from 2014 to 2024 found using Google Scholar and Scopus. The results of the analysis show that teaching approaches, subject matter, and teacher attitudes are some of the methods used to improve critical thinking skills. The most popular and successful teaching method in mathematics education is problem-based learning (PBL). Additionally, research conducted between 2020 and 2022 shows a greater focus on critical thinking skills, with quantitative and qualitative research methodologies taking center stage. Teachers can use these insights to provide more imaginative and significant mathematics instruction. It is recommended that teachers develop modules and frameworks that are integrated with ICT to improve critical thinking skills, especially for teaching in the early grades. This can contribute to a more imaginative and meaningful mathematics learning process. Keywords: critical thinking, SLR, learning methods. DOI: http://dx.doi.org/10.23960/jpmipa/v25i4.pp1925-1938

Enhancing Students’ Mathematical Representation Ability Using the Concrete-Pictorial-Abstract Approach Azmidar, Azmidar; Darhim, Darhim; Dahlan, Jarnawi Afghani
Jurnal Pendidikan MIPA Vol 22, No 1 (2021): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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Mathematical representation ability is basic for others’ mathematical ability, such as understanding ability, communication ability, reasoning ability, and problem-solving ability. The purpose of this research was to analyze the enhance students’ mathematics representation ability using the Concrete-Pictorial-Abstract Approach in the group (CPA-G) based on prior mathematical ability. The research method used the quasi-experimental with pre-response and post-response design. The population of this research was students grade VII. This research uses two classes which selected purposely, an experimental group that receives CPA-G and a control group that received regular learning (RL). Prior mathematical ability and mathematical representation ability tests were used as an instrument in this research. The result shows that the mathematical representation ability of students in high and middle of prior mathematical ability category, who received CPA-G higher than students who only received RL. This approach can enhance students’ mathematical representation ability, especially on the visual and symbolic representation. Keywords: The Concrete-Pictorial-Abstract approach in the group, mathematical representation ability, quasi experimental research DOI: http://dx.doi.org/10.23960/jpmipa/v22i1.pp67-76

The Mechanism of Didactical Obstacles in the Pythagorean Theorem: From Visual Rigidity to Procedural Failure Dahlan, Jarnawi Afgani; Prabawanto, Sufyani; Bariyah, Nusrotul; Nti, Seth Junior
Jurnal Pendidikan MIPA Vol 26, No 4 (2025): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpmipa.v26i4.pp2495-2517

Learning the Pythagorean theorem is a significant challenge at the junior high school level because students often struggle to understand concepts, connect geometric and algebraic representations, and solve contextual problems. Based on previous studies, students' difficulties indicate the presence of learning obstacles. Existing research has addressed students' difficulties, errors, and epistemological obstacles in solving Pythagorean theorem problems and has presented applications of the Pythagorean theorem. Therefore, this study aims to analyze students' didactic learning obstacles to the Pythagorean theorem topic. To achieve this goal, a qualitative case study was conducted. Data was collected through data triangulation: written tests, interviews, and document studies. At the data-collection stage, 30 students and two teachers participated. Based on the written test results, the answers exhibit various characteristics. At the analysis stage, it is performed using ATLAS.ti software. The results show that there is a form of didactic learning obstacles consisting of visual orientation obstacles and formula procedural obstacles. The Visual orientation obstacles include students' lack of understanding of triangle concepts. The procedural obstacles include students' incomprehension of algebraic representations, understanding of problem-solving, understanding of procedures beyond integers, and application of Puythagos' theorem formulas. Visual orientation obstacles cause formula procedural obstacles. The didactic factor that creates obstacles is the way the topic is presented and the teacher's approach to designing learning. Didactic obstacles analysis is an important step in formulating a hypothesis about how a concept should be taught. By knowing the didactic obstacles, teachers or researchers can develop a more accurate Hypothetical Learning Trajectory (HLT). This will lead to the design of learning activities that anticipate common mistakes and misconceptions. Keywords: didactical obstacle, learning obstacle, topic presentation analysis, textbooks, pythagorean theorem.

Co-Authors ., Nursusanto A, Abdul Wahab Aan Hendroanto Ade Rohayati Ade Rohayati Adirakasiwi, Alpha Galih Adzni Nurul Fajriani Afidah Mas'ud Aflich Yusnita Fitrianna Aflich Yusnita Fitrianna Afriadi, Bambang Afriani . Agus Soleh Riyadi AHMAD LUTFI Ahmad Lutfi Fauzi Ahmad Mukhibin, Ahmad Aisyah, Ani Ajeng Kusmayanti Al Jupri Amelia Defrianti Putri Amelia, Irma Anasrul . Anggit Prabowo Ani Aisyah Anik Yuliani Anik Yuliani Anisa Bella Fathia, Anisa Bella Anizar Ahmad Anjar Yogaswara Anna Cesaria Aqidatul Izzah Ariany, Riva Lesta Arif Muchyidin Arifin Riadi Ariyanti Jalal Ariyanti Jalal Asfar, A.M.Irfan Taufan Asfar, Andi Muhamad Iqbal Akbar Asmawi Darmawan Aulia, Mirza Ayu Pratiwi, Ns. Ayuningtyas Kusumastut, Nury Azis Azis Azis Azmidar Azmidar Azmidar Azmidar, Azmidar Bambang A.P Martadiputra bambang avip Priatna Bambang Avip Priatna Bambang Avip Priatna Martadiputra cakrawala Bambang Cahyono Bambang Mardi Sentosa Bana G. Kartasasmita Bariyah, Nusrotul Beni Yusepa Ginanjar Putra Bonyah, Ebenezer Br Hombing, Angelina Siswaty Candraningsih, Yosy Chandrawati, Titi Christina Monika Samosir Churun Lu'lu'il Maknun Cipta, Eliva Sukma Dadan Dasari Dadang Juandi Dadang Juandi Dadang Juandi Dahlia Fisher Damra Ali Sitanggang Darhim Darhim Darmojo, Hardjito S. Deswita, Ria Dewanto, Stanley Dewanto, Stanley - Dewi Rachmatin Dewi, Rivani Adistia Dharmayanti, Nela Dian Nopitasari Dian Usdiyana Didi Suryadi Dina Damayanti Dina Khanifatul Ardhilah Dini Andiani Dui Kurniasih Dwi Agustini, Dwi E. Epran Edi Irawan Edi Irawan Edi Mulyadi Edi Mulyadi Edi Supriyadi Ekasatya Aldila Afriansyah Elah Nurlaelah Elah Nurlaelah Elisya, Nur Elmawati, Elmawati Elsayed, Ebrahim E. Elvandri Yogi Pratama Endang Cahya Mulyaning A. Epran, Epran Erma Monariska Erma Monariska Ernawati Ernawati Esterlina Esterlina Esti Harini Eva Musyrifah, Eva Eyus Sudihartinih Fadhil Zil Ikram Fadhil Zil Ikram Fatimah, Siti Fauzan Syahbudin Fauzi, Ahmad Lutfi Fauziyah, Isna Febriansyah, Muhammad Dwiky Febrianti, Tri Sedya Firda, Nadiatun Fitri Aida Sari Fitria Maghfiroh Fitria Maghfiroh, Fitria Fitria Sulistyowati Fitria, Nida Fitriani agustina Fitriyah, Yuni Fitriyani, Harina Gelar Dwirahayu Ginda M.A.Siregar Gí¼rbí¼z, Ferit Gunawan, Sanie Rachma Setia Gusni Satriawati, Gusni Hadi, Moh. Badaruddin Hafizah Delyana Hajizah, Mimi Nur Halimatussa'diah Lubis Hans Vos Haq. MY, Annisa Husnul Harahap, Ummi Fadilah Hasanah, Nur Riski Hasti Robiasih Hendriyanto, Agus Heri Sutarno Hetty Patmawati Hudaya Latuconsina Husni, Niakmatul Husnul Khatimah Rusyid Idrus Alhaddad Iik Nurhikmayati, Iik Ilham Muhammad Inayah, Clara fadhilah Indah Puspita Sari Indah Puspita Sari, Indah Puspita Indah Rahmania Indriani, Ulfa Dwi Indriati, Mefa Inggrid Marlissa Irena Puji Luritawaty Iskandar, Idris Isra Nurmai Yenti Johannis Takaria Joseph Taban Jozua Sabandar Jozua Sabandar Jozua Sabandar Kadarisma, Gida Karso Karso Kartika Yulianti Khusaini, Khusaini Kirana Qurotal Aini Prawira Kisdiono, Toyib Febri Krida Singgih Kuncoro Kristiani, Yasinta Dian Kurniawati Kurniawati Kurniawati, Lia Kusmayanti, Ajeng Kyaruzi, Florence Lethulur, Nelma D Lethulur, Nelma Dortje Lukman Lutfiana, Lutfiana M. Anang Jatmiko M. Azhari Panjaitan M. Hafiz Maknun, Churun Lu'lu'il Mardiah Annur, Mardiah Mardliyah, Syifa Marhami, Marhami Marthadiputra, Bambang Avip Priatna Mastur Thoyib Kesi Maudy, Septiani Yugni Mega Fatimah Rosana Megawati . Mery Noviyanti Minasyan, Sona Mirza Aulia Ms Nurjanah Muchamad Subali Noto Muchlis, Effie Efrida Muhaimin, Lukman Hakim Muhamad I. Suhifatullah Muhamad Syahidul Qirom Muhammad Dwiky Febriansyah Muhammad Taqiyuddin Muhammad Win Afgani Muhammad, Iryana Mulyaning A., Endang Cahya Mumtazah, Nadia Wardah Mustadin Mustadin Mustofa Kamil, Mustofa N. Nurjanah Nadya Syifa Utami Nafiah, Siti Nanang Priatna Nar Herrhyanto Naufal Ishartono Neneng Tita Rosita Nia Kania Nida Fitria Nimrod Sitinjak Nti, Seth Junior Nur ‘Azah Nurannisa, Andi Nurrohmah . Nusrotul Bariyah Nusrotul Bariyah Onesimus Laia, Harun Pahmi, Samsul Panjaitan, M. Azhari Pebrianti, Aneu Permatasari, Revina Pieter Zakarias Tupamahu Puspita, Wita Ratna Putri Ardhanita Harahap Putri Armania Agustina Alfitri Putri Wahyuni Putri, Amelia Defrianti Putri, Mei Radia R. H. Yanti Silitonga Rachmawati Khaerun Nisa Raden Nabilah Fahrani Rahayu, Yayu Nurhayati Rahmah Johar Rahmia Mulya Fitri Rahmy Zulmaulida Raksanegara, Fadel Ramdani Miftah Rani Sugiarni Rani Sugiarni Rasilah, Rasilah Ratni Purwasih Ratni Purwasih Ratni Purwasih, Ratni Ratu Sarah Fauziah Iskandar Reni Nuraeni Reni Nuraeni, Reni Restriani Utami Revina Permatasari Ria Deswita Rika Mulyati Mustika Sari Rina Oktaviyanthi, Rina Ristiana, Muhammad Ghiyats Riva Lesta Ariany Rivani Adistia Dewi Rizky Rosjanuardi Roesdiana, Lessa Rofi'ah, Nur Rohaida . Rolina Amriyanti Ferita, Rolina Amriyanti Rosmanita Rosmanita RR. Ella Evrita Hestiandari Ruli, Redo Martila Runisah, Runisah Rusdian Rifai Rusyid, Husnul Khatimah Sa'diyyah, Halimatu Sabur, Ambuy Sani Sahara Saputra, Andari Sarah Inayah Sari Herlina Septian, Ari Seth Junior Nti Shafa Salsabila Sihombing, Rika Elizabet Silitonga, R. H. Yanti Simbolon, Asep Siti Fatimah Siti Kania Siti Khaeriyah Siti Sohibah Siti Tuti Alawiyah Somchai Watcharapunyawong Sona Minasyan Sri Adi Widodo Sri Adi Widodo Sri Tatminingsih SRI YULIANTI Stanley - Dewanto Stanley Dewanto Stanley Pandu Dewanto Subedi Subedi Sudirman Sudirman Sudirman Sufyani Prabawanto, Sufyani Sugianto, Andi Suhaya Suhaya Suhaya Suhaya, Suhaya Suhendra Suhendra Sulistiawati Sulistiawati Sulistiawati Sulistiawati Sulistiawati Sulistiawati Sulistiawati Sulistiawati Susilowati, Erlina ayu Syahbudin, Fauzan Syifa Syafira Al Ghifari Takaria, Johannis Tatang Herman Tatang Herman, Tatang TATI NURHAYATI Tia Purniati Tita Rosita Tri Nopriana, Tri Trisno Ikhwanudin, Trisno Trisnowali MS, Andi Trysa Gustya Manda Tsania Rahmatin Turmudi Turmudi Turmudi Tuti Hartati Umbara, Hanifa Dina Aulia Dewi Vos, Hans Wahyudin ,- Wahyudin Wahyudin Wahyudin, Irmansyah Wahyuni, Sela Wardat, Yousef Wicaksono, Elga Nor Widyasari, Nurbaiti Yasrizal Yaya S Kusumah Yaya S. Kusumah Yaya S. Kusumah Yaya S. Kusumah Yaya S. Kusumah Yaya Sukjaya Kusumah Yaya Sukjaya Kusumah Yaya Sukjaya Kusumah Yelli Oktavien Yelli Oktavien Yuliardi, Ricki Zaenal Arifin Zakiya Aulia Ilma Zela Halida Zia Zetriuslita Zulkarnain .

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