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All Journal Jurnal Pendidikan dan Pengajaran Jurnal Pendidikan Indonesia Jurnal Infinity Jurnal Penelitian Pendidikan Kreano, Jurnal Matematika Kreatif-Inovatif Lembaran Ilmu Kependidikan Rekayasa: Jurnal Penerapan Teknologi dan Pembelajaran Jurnal Karya Pendidikan Matematika AKSIOMA: Jurnal Program Studi Pendidikan Matematika AlphaMath: Journal of Mathematics Education Al-Jabar : Jurnal Pendidikan Matematika HISTOGRAM: Jurnal Pendidikan Matematika Scholaria: Jurnal Pendidikan dan Kebudayaan JRPM (Jurnal Review Pembelajaran Matematika) Jurnal Penelitian Pendidikan IPA (JPPIPA) International Journal on Emerging Mathematics Education Jurnal Cendekia : Jurnal Pendidikan Matematika Mimbar Ilmu Prima: Jurnal Pendidikan Matematika JKPM (Jurnal Kajian Pendidikan Matematika) Jurnal Pendidikan Matematika (JPM) Unnes Journal of Mathematics Education Research Journal of Primary Education Al-Khwarizmi: Jurnal Pendidikan Matematika dan Ilmu Pengetahuan Alam Symmetry: Pasundan Journal of Research in Mathematics Learning and Education ANARGYA: Jurnal Ilmiah Pendidikan Matematika Indonesian Journal of Mathematics Education Journal of Authentic Research on Mathematics Eduacation (JARME) Integral : Pendidikan Matematika JPMI (Jurnal Pembelajaran Matematika Inovatif) Buana Ilmu Jurnal Sekolah Dasar (JSD) Jurnal Ilmiah Pendidikan Matematika Al Qalasadi JP2M (Jurnal Pendidikan dan Pembelajaran Matematika) jurnal syntax admiration Jurnal PEKA (Pendidikan Matematika) Kognitif: Jurnal Riset HOTS Pendidikan Matematika Unnes Journal of Mathematics Education Uninus Journal of Mathematics Educations and Science (UJMES) Bulletin of Applied Mathematics and Mathematics Education Jurnal Pendidikan Indonesia (Japendi) Euclid Circle: Jurnal Pendidikan Matematika Prosiding Seminar Nasional Pascasarjana Proceeding of International Conference on Science, Education, and Technology Journal of Medives: Journal of Mathematics Education IKIP Veteran Semarang Jurnal Pendidikan Matematika Unnes Journal of Mathematics Education Hipotenusa: Journal of Mathematical Society Jurnal Infinity Mathematics Education Journal Paradigma: Jurnal Filsafat, Sains, Teknologi, dan Sosial Budaya Jurnal Pengabdian Kepada Masyarakat Indonesia EduGrows: Education and Learning Review Hayati: Journal of Education Eduma : Mathematics Education Learning and Teaching
Iwan Junaedi
Fakultas Ilmu Pengetahuan Alam, Universitas Negeri Semarang, Indonesia
Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences Other

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Problem Solving Ability and Student Independence Viewed from Cognitive Style on 4K Learning Model Hendriani, Batul Fatin; Masrukan, Masrukan; Junaedi, Iwan
Unnes Journal of Mathematics Education Vol 6 No 1 (2017): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v6i1.12500

Abstract

Penelitian ini bertujuan untuk mengetahui (1) kualitas pembelajaran matematika dengan model 4K terhadap kemampuan pemecahan masalah dan karakter mandiri siswa, (2) kemampuan pemecahan masalah siswa ditinjau dari gaya kognitif FD dan FI, dan (3) karakter mandiri siswa ditinjau dari gaya kognitif FD dan FI. Subjek penelitian adalah siswa kelas VII-E SMP Negeri 13 Semarang. Teknik pengumpulan data dalam penelitian ini adalah tes, wawancara, dan observasi. Analisis data dilakukan dengan langkah-langkah yaitu tahap reduksi data, tahap penyajian, dan tahap kesimpulan. Hasil penelitian menunjukkan bahwa (1) kualitas pembelajaran model 4K dalam kategori baik, (2) subjek dengan gaya kognitif FD memenuhi satu indikator kemampuan pemecahan masalah yaitu, membangun pengetahuan matematika baru melalui pemecahan masalah, (3) subjek dengan gaya kognitif FI memenuhi seluruh indikator kemampuan pemecahan masalah, (4) subjek dengan gaya kognitif FD memiliki karakter mandiri yang kurang baik, (5) subjek dengan gaya kognitif FI memiliki karakter mandiri yang baik. This research aims were determine, (1) the quality of mathematics learning with the 4K model towards problem­solving ability and self regulated learning, (2) problem­solving ability of students in terms of cognitive style FD and FI, and (3) the character of independent students in terms of cognitive style FD and FI. The research subjects are students of VII­E SMP Negeri 13 Semarang. Data collection techniques are test, interview, and observation. Data analysis was performed with steps are data reduction stage, presentation stage, and conclusion stage. The results showed that (1) the learning quality of 4K model in good category, (2) subjects with cognitive style FD only meet one indicator of problem­solving abilities, it is to build knowledge of the new mathematics through problem­solving, (3) subjects with cognitive styles FI meet all indicators of problem­solving abilities,(4) subjects with cognitive style FD have not quite good independent character, (5) subjects with cognitive styles FI have a good independent character.
Students’s Mathematical Connection Ability and Disposition Reviewed by Keirsey Personality Type through Eliciting Activities Mathematics Learning Model Prasetyo, Ari; Dwidayati, Nur Karomah; Junaedi, Iwan
Unnes Journal of Mathematics Education Vol 6 No 2 (2017): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v6i2.14301

Abstract

The purpose of this research was to described connection mathematical ability and mathematical disposition of seventh grade students of Junior High School reviewed by Keirsey Temperament Sorter (KTS) were Artisans, Idealist, Guardian, and Rational personality in Eliciting Activities Mathematics Learning Model. And was to described the quality of Eliciting Activities Mathematics Learning Model in connection mathematical abilities and the disposition. The subject of research are the two students in each category of personality types. So the subject of this study are 8 student of class VII B SMP Negeri 1 Selogiri 2015/2016. The results Showed a description of (1) the quality of Eliciting Activities Mathematics Learning Model was fine qualified learning model (2) the mathematical connection abilities of (a) Artisan student in succed 1 - 2 indicators means the category is medium, as a level as their mathematical disposition level (b) Guardian students in the category of low, succed only 1 indicator and the rate of disposition was medium (c) Idealist students succed 3-4 indicators and very high levels to the mathematical dispositions (d) Rational students suceed all indicators and entry high level of the mathematical disposition.
The Student’s Analysis of Creative Thinking Process in Solving Open Problems viewed from Wallas Model on Problem Based Learning Model Sunaringtyas, Afianita Dewi; Asikin, Mohammad; Junaedi, Iwan
Unnes Journal of Mathematics Education Vol 6 No 3 (2017): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v6i3.16084

Abstract

The purpose of this study was to (1) gain the description of PBL mathematicis lesrning model quality towards students; (2) creative thinking ability in solving some open ended problems before the PBL model aplied to them; and (3) getting the description of creative thinking process in solving the open ended problems based on Wallas model in PBL of learning for each Creative Thinking Skill Test CTST. This research is using mixed methods. The result of Mathematical Creative Thinking Skill Test (MCTST) is analyzed quantitatively using classical completeness test and also average difference test. Furthermore, the result of MCTST is analyzed qualitatively to gain the result of students’ Creative Thinking Skill Test (CTST) before PBL learning mode to be applied to them. To obtain research data used questionnaire methods, documentation, testing, observations, and interviews. The results showed that: (1) the quality of learning in both categories, (2) Before the model was applied to the class G, 7th grade students of SMP N 30 Semarang the total score of CTST were: 2 students for CTST4, 16 students for CTST3, 15 students for CTST1, and 3 students for CTST0; and (3) the analysis of the interviews and observations show that each CTST has different characteristics of creative thinking process on preparation phase, incubation, illumination, ang verification.
Mathematical creative thinking ability viewed from the types of personality on CPS learning model Prasetiawan, Aditya Hendra; Junaedi, Iwan; Soedjoko, Edy
Unnes Journal of Mathematics Education Vol 7 No 2 (2018): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v7i2.22790

Abstract

The purpose of this research was to describe the learning quality of CPS model towards mathematical creative thinking ability of students viewed from personality types. This research was a mixed method is the type of this research. Mathematical Creative Thinking Skill Test (MCTST) was analyzed quantitatively by classical completeness test and different test average. Furthermore, MCTST was also analyzed qualitatively to gain the description of mathematical creative thinking ability viewed from personality types. The results showed that the quality of CPS mathematics learning model in good category. The artisans subject did not complete mathematical creative thinking aspects, especially fluency and flexibility aspects, guardians subject met all four aspects of mathematical creative thinking, the idealist subject did not meet mathematical creative thinking aspects, especially originality and elaboration aspects, and the rational subject met all four aspects of mathematical creative thinking.
The ability of mathematical creative thinking viewed from student learning interest of class VIII in learning CPS contextual approach Masrukan, Masrukan; Parotua, Andar Jaya; Junaedi, Iwan
Unnes Journal of Mathematics Education Vol 8 No 1 (2019): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v8i1.24745

Abstract

The purpose of this study was to determine the effectiveness of Creative Problem Solving learning model with a contextual approach to students' mathematical and creative thinking ability. The population in this study were all students of class VIII SMP Mataram Semarang academic year 2017/2018 spreading in four classes. Sampling was done with selected random sampling technique and resulted class VIII-A as control group and VIII-C as experimental group. Data collection methods used were the test of creative thinking ability, the scale of interest in learning, observation and interview. Proportion test results obtained z_calculation = 2.77 then h_i was accepted, so it can be concluded the percentage of classical completeness. The t test results showed that the difference of two average obtained t_hitung = 8.63 and z_table = 1.68. Since t_calculation > t_table, it can be concluded that the mean of mathematical creative thinking abilities test of experimental class students who got CPS learning with contextual approach was more than the average of the data of mathematical creative thinking abilities tested in control group which achieved Discovery Learning. The proportion difference test resulted z_hitung = 5.67 and z_tabel = 1.64. Since z_count> z_tabel, the proportion of thorough students in the class using the CPS model with contextual cognition was greater than the proportion of students who completed the study in the classroom using the Discovery Learning model. From the result of difference test of average and proportion, it can be concluded that result of the test of the ability of mathematical creative thinking on students in experimental group which applied Creative Problem Solving learning with contextual approach was better than the control group which applied Discovery Learning. Based on the analysis, it can be known the implementation result of Creative Problem Solving learning model with an effective contextual approach in the delivery of material probability class VIII SMP Mataram Seamrang academic year 2017/2018. Students with a high learning interest had a high level of creative thinking ability. Students with fair interest in learning gained enough criterion. Meanwhile, students who had a low interest in learning had low level of creative thinking ability.
Mathematical representation ability of students’ grade X in mathematics learning on problem based learning Utami, Palupi Retno; Junaedi, Iwan; Hidayah, Isti
Unnes Journal of Mathematics Education Vol 7 No 3 (2018): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v7i3.25486

Abstract

The purposes of this study were to obtain a description of learning quality on problem based learning to improve the mathematical representation ability of students grade X and to get description about mathematical representation ability of students grade X in mathematics learning on problem based learning. this study used qualitative method. Qualitative methods is procedure of study that produce descriptive data in the words or oral from people and behaviour that can be observed. The study was conducted at SMA 1 Bumiayu with the subject of this study is the students of X MIPA 6. The subject of this study are students and teacher. The students that chosen as a subject of the study were selected as many as 6 person.they are 2 person from upper group, 2 person from medium group and 2 person from lower group. Based on the study thet has been done, the result shows that (1) the quality of mathematical learning on problem based learning in good category, (2) mathematical representation ability of students in each groups is different. Words representation ability and mathematical expressions ability shows a uniform pattern. On the visual representation ability shows diverse pattern.
Mathematical literacy ability of 8th graders in Problem Based Learning with Think Talk Write approach Warniatun, Warniatun; Junaedi, Iwan
Unnes Journal of Mathematics Education Vol 9 No 2 (2020): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v9i2.32421

Abstract

The purposes of this study were to explore how the Problem-Based Learning model with the Think Talk Write approach affect mathematical literacy ability. This study used mixed methods with concurrent embedded models. The subjects of this study were a class in a Junior High School in Margasari. Observation, documentation, tests, and interviews were used to collect data. The design used in this study was a randomized pretest-posttest control group design. The method of data collection in this study is the method of documentation, tests, observation, and interviews. The purpose of the interview is to find out students' mathematical literacy abilities. The data analysis in this study was an analysis of the initial data test, analysis of the results of tests of mathematical literacy ability, and qualitative data analysis. Test data includes the normality and homogeneity test. The normality was checked using the Kolmogorov-Smirnov Test, the homogeneity was checked using the Levene test, and the similarities between the two class was checked using the Independent-Sample T-Test. The students' mathematical literacy abilities were analyzed based on the results of the post-test using the Miles and Huberman Model. The study revealed the profile of mathematics literacy abilities of students in the setting of Problem-Based Learning.
The mathematics connection ability of 8th grade students’ in terms of cultural capital in brain-based learning Nugraheni, Maulina Dhyan; Junaedi, Iwan
Unnes Journal of Mathematics Education Vol 8 No 2 (2019): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v8i2.32480

Abstract

The main objective of this study was to determine the pattern of students’ mathematics connection ability as a result of the application of Brain-Based Learning on experimental class and conventional learning on control class in grade 8 SMP Negeri 32 Semarang. This research using mix method concurrent embedded design with quantitative as the primary method. The results of this study indicate that: (1) Brain-Based Learning is effective in students’ mathematics connection ability grade 8; and (2) the description of students’ mathematics connection ability grade 8 in terms of cultural capital in mathematics learning with Brain-Based Learning.
HOTS of VIII class students reviewed from creative thinking process of the Osborn model in PjBL Mujinuranto, Bagas; Junaedi, Iwan
Unnes Journal of Mathematics Education Vol 10 No 1 (2021): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v10i1.42834

Abstract

The aim of this study was to find out how the effectiveness of PjBL towards students' HOTS and to find out how the HOTS process of students in terms of the Osborn Model thinking process. This study uses mixed methods using a pre-experimental research design that is used is the one-shot case study using a sequential explanatory strategy. The population used in this study were all 8th-grade students at one junior high school in Semarang in the odd semester of the 2019/2020 school year. The research subjects were students of class 8A in a Junior High School in Semarang. Methods of data collection were carried out using tests, interviews, and observations. The results of the quantitative research showed that the ability of students in the HOTS aspect who received PjBL learning did not achieve actual passing grade. It can be concluded that the project-based learning model is not effective against students' HOTS. The results of the qualitative research indicate that there are descriptions of the HOTS process at various levels of analysis and evaluation. The diversity of HOTS process descriptions is shown in the fact-finding idea-making stage, some subjects who can achieve the evaluation level and get high scores to choose then write down information to solve the problem. In the idea-generating stage, subjects who have reached the evaluation level in HOTS tend to do one thing to find ideas, read repeatedly to find ideas and do not move to other problems if they don't find ideas. In the idea evaluation stage, the subject with the level of analysis does not check the complete results. the subject with the level of evaluation checks all the results of completion or some of the results of completion, some students pay attention to writing the results of the completion so that it is easy to understand.
MODEL INNOMATTS UNTUK MENINGKATKAN KETRAMPILAN GURU MATEMATIKA SMP DALAM MENERAPKAN PENDEKATAN SAINTIFIK DAN PENILAIAN AUTENTIK Junaedi, I.; Asikin, M.
Rekayasa : Jurnal Penerapan Teknologi dan Pembelajaran Vol 13, No 2 (2015): Desember 2015
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/rekayasa.v13i2.5611

Abstract

This article to study how mathematics teacher to applies scientific approach and authentic assessment corresponds to curriculum 2013? Method that are utilized to know mathematics teacher in applies scientific approach and authentic assessment are done with training, assistance, observation, and interview. Based on observing and analisis are known (1 ) Lesson Plan with INNOMATTS’S models for scientific approach and authentic essessment that arranged by category “good ”, (2) teacher ability increaces, and (3 ) student response for active, criticak, and collaboration increases.
Co-Authors A.Kh, Ika Silfiana Abd Taram Abdul Kadir Adi Nur Cahyono Agung Setiawan Agus Yulianto Agus Yulianto Ahmad Gufron Ahmad Gufron Ainurrachmani, Fitrania Ali Djamhuri Amin Suyitno Andes Safarandes Asmara, Andes Safarandes Andi Saparuddin Nur anggita rahma ristayanti Anisa Rima Auliya Annisa Indrawati, Fiqi Anya Rizkya Ramadhani Ardiyanti, Yusi Ari Prasetyo Arianty, Alya Dwi Arief Agoestanto Ary Woro Kurniasih Asih, Tri Sri Noor Asikin, Muhammad Asiva Khoirunisa Astuti, Clara Rosita Hani Yuli Astutik, Desi Hijri Auliya, Anisa Rima Aunurrofiq, M. Awalya Awalya, Awalya Azizah, Maharani Nuur Azka, Fullu Azzahra, Nur Izzah Bambang Eko Susilo Bambang Eko Susilo Bambang Subali Budi Waluya Budi Waluyo Clara Rosita Hani Yuli Astuti Daniel Happy Putra Dea Erlita Dedi Muhtadi Destia Wahyu Hidayati, Destia Wahyu Devi Ajeng Efrilianda Dewi, Irmawati Liliana Kusuma Dewi, Nuriana Rachmani Dian Romadhina Dr. Masrukan, Dr. Edy Soedjoko Efrilianda, Devi Ajeng Eko Andy Purnomo Eling Purwantoyo Elsa Fadila Hasaroh Endang Werdiningsih, Endang Eny Winaryati Erina Siskawati Erina Siskawati Erlita, Dea Estanto, Doni Etik Rahayu Evi Herayani F. Muttaqid Alba Farid Ahmadi Fathurrohman, Fani Laffanillah Fauzi Fadliansyah fauziah putri Ferry Ferdianto Fifit Fitriani Fitriani, Fifit Fullu Azka Hadi Sumarto Hamidah Hamidah Hamidah Hamidah Hamidah, Hamidah Hardi Suyitno Hardi Suyitno Harsasi, Maya Harsasi Hasaroh, Elsa Fadila Hasyim, Moch. Syaefuddin Hendriani, Batul Fatin Ibnul Mubarak Ibnul Mubarok Iman Solahudin Iqbal Kharisudin Irfiani, Virga Isnaini Rosyida, Isnaini Isnarto Isnarto Isnarto, Isnarto Isnarto, Isnarto Isti Hidayah Jahfaludin, Abi Jaka Wijaya Kusuma Joko Sutarto Kafitra Marna Ibrahim Kartono Kartono , Khoirunnisa, Farah Dina Kintoko Kintoko Kintoko Kintoko Koimatul Chasanah Kristina Wijayanti Kumalasari, Desy kusnandar kusnandar Kusumawardani, Dyah Retno Lathifatun Ni'mah Lathifatun Ni'mah Lukmanul Akhsani Lukmanul Akhsani Lukmanul Akhsani M. Andi Safrudin M. Asikin, M. M. Asyrofi, M. Asyrofi Mafaza A’la, Muhammad Masrukan Masrukan Masrukan Masrukan Masrukan, Masrukan Masrukhan Masrukhan Maulana, Bagus Surya Maulana, Ginanjar Miladia Arina Manasikana Misbahul Munir Moch. Chotim Mochamad Guntur Mohammad Asikin Mohammad Qois Syafi Mubarak, Ibnul Muhammad Munsarif Mujib Mujib Mujinuranto, Bagas Mukarromah, Siti Mukhammad Toni Mulyono Mulyono Mulyono Mulyono Mulyono Mulyono Mulyono Mulyono Mulyono Mulyono Mulyono Mulyono Mulyono Mulyono Mulyono Mulyono, Mulyono Munahefi, Detalia Noriza Munahefi, Detalia Noriza Muttaqin, Wahyu Eka Putra Nazzun Sholikha Nurin Nila Ubaidah Nila Ubaidah Nila Ubaidah Noriza Munahefi, Detalia Nugraheni, Maulina Dhyan Nuhyal Ulia Nunu Nurhayati Nur Fauziah Siregar Nur Karomah Dwidayanti Nur Khasan Nuranita Adiastuty Nuriana Rachmadi Dewi Nuriana Rachmani Dewi Nuriana Rachmani Dewi Nuriana Rachmani Dewi Nurin, Nazzun Sholikha Nurina Hidayah Nurkaromah Dwidayati, Nurkaromah Nurul Ma’rifah Parmin Parmin - Parmin Parmin Parotua, Andar Jaya Prasetiawan, Aditya Hendra Priscilia, Priscilia Monica Praneswari Purnomo, Dhidik Joko Puspitasari, Elsa Putri, Sanianajiba Nugroho Putut Marwoto Rachmani Dewi, Nuriana Raharani, Fatkhiya An-Nisa Rahmawati, Nurlalili Tri Rahmayani, Bulan Restanto, Rudi Retno Puji Astuti Rochmad - S. B. Waluya Satrio Ardiansyah, Adi Savitri Wanabuliandari Scolastica Mariani Scolastika Mariani SETIYAWATI, NINIK Setiyono Riau, Budi Eko Shomad, Zahid Abdush Siti Mukarromah Sri Mulyati St. Budi Waluya Sudarsono, Ono Sugiman Sugiman Sugiman Sukestiyarno Sukestiyarno Sukestiyarno Sukestiyarno Sukestiyarno, Y. L. Sulhadi - Sunaringtyas, Afianita Dewi Sunyoto Eko Nugroho, Sunyoto Eko Suprayo, Try Supriyadi Supriyadi Suryono, Wiwik Ariyani Syafi, Mohammad Qois Taram, Abd Toni, Mukhammad Tuti Haryati Utami, Palupi Retno Utomo Venissa Dian Mawarsari Vita Istihapsari, Vita Wahyu Ning Dewi Kumalaretna Wahyu Nur Annisa Wahyu Nur Annisa Wahyu Ridlo Purwanto Wahyuningsih, Vebryana Walid Walid, Walid Wardono Wardono Wardono Wardono Warniatun, Warniatun Widiyastuti, Erni Wiharno, Wiharno Windi Dina Safitri Woro Sumarni Y L Sukestiyarno Y L Sukestiyarno Y. L. Sukestiyarno YL Sukestiyarno YL Sukestiyarno YL, Sukestiyarno YL. Sukestiyarno Yohanes Leonardus Sukestiyarno Zaenuri Zaenuri Mastur Zaenuri Zaenuri Zaenuri Zaenuri