Article Per Year (5 Year)
p-Index From 2021 - 2026
5.151
P-Index
This Author published in this journals
All Journal Cakrawala Pendidikan Jurnal Pendidikan dan Pengajaran Jurnal Pendidikan Indonesia Jurnal Aplikasi Bisnis dan Manajemen (JABM) E-Journal JPBM (Jurnal Pendidikan Bisnis dan Manajemen) Edumatsains JURNAL KEPEMIMPINAN DAN PENGURUSAN SEKOLAH Scholaria: Jurnal Pendidikan dan Kebudayaan POLYGLOT JOHME: Journal of Holistic Mathematics Education JKTP: Jurnal Kajian Teknologi Pendidikan Jurnal Keperawatan Silampari Jurnal Sinergitas PkM & CSR Waskita: Jurnal Pendidikan Nilai dan Pembangunan Karakter Journal of English Education Faktor Jurnal Ilmiah Kependidikan Academy of Education Journal Integritas: Jurnal Teologi Diligentia: Journal of Theology and Christian Education Jurnal Gamaliel Teologi Praktika Journal of Applied Engineering and Technological Science (JAETS) JIIP (Jurnal Ilmiah Ilmu Pendidikan) UTAMAX : Journal of Ultimate Research and Trends in Education International Journal of Social and Management Studies (IJOSMAS) JURNAL ADMINISTRASI, KEBIJAKAN, DAN KEPEMIMPINAN PENDIDIKAN (JAK2P) Jurnal Manajemen dan Kewirausahaan Indonesian Journal of Early Childhood : Jurnal Dunia Anak Usia Dini Early Childhood Education Development and Studies (ECEDS) Kelola: Jurnal Manajemen Pendidikan Riwayat: Educational Journal of History and Humanities Jurnal Pendidikan MIPA INTERACTION: Jurnal Pendidikan Bahasa
Dylmoon Hidayat
Universitas Pelita Harapan
Religion Agriculture, Biological Sciences & Forestry Humanities Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Nursing Physics Public Health Social Sciences Other

Published : 74 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 74 Documents
Search

 4   5   6   7   8 
Biblical Integration in a Mathematics Classroom: Qualitative Research in a Senior High School Kristiana, Tabita Gabriela; Winardi, Yonathan; Hidayat, Dylmoon
JOHME: Journal of Holistic Mathematics Education Vol. 1 No. 1 (2017): DECEMBER
Publisher : Universitas Pelita Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19166/johme.v1i1.709

Abstract

This article discusses to what extent mathematics teachers do Biblical integration in their class, explores the challenges that mathematics teachers face when they do or want to do Biblical integration, and explores the school’s expectation of Biblical integration for mathematics teachers with more clarity and intentionality. Research was conducted from September until October 2016. The research subjects were the curriculum coordinator, head of the Department of Mathematics, seven mathematics teachers, and 362 senior high students. The data collection techniques that were used were a semi-structured interview, and a questionnaire. The results of the research showed that the school’s expectation is that teachers should be able show how mathematics is capable of expressing truths about God’s work, God’s beauty, and God’s regularity because God created mathematics. All of the mathematics teachers modeled Biblical qualities. The challenges and obstacles that mathematics teachers were confronted with was that they had little time to find Biblical integration material, they did not have enough understanding, they had difficulty doing Biblical integration from the material, and the teachers were afraid that their explanations about Biblical integration would sound forced to students, especially non-Christian students.ABSTRAK BAHASA INDONESIA:  Artikel ini membahas sejauh mana guru matematika melakukan integrasi Alkitabiah di kelasnya, tantangan dan hambatan yang dihadapi oleh guru matematika saat mereka melakukan atau ingin melakukan integrasi Alkitabiah, dan untuk mencari tahu ekspetasi sekolah tentang integrasi Alkitabiah untuk guru matematika dengan lebih jelas dan mempunyai maksud. Penelitian ini dilakukan dari September sampai Oktober 2016. Subjek penelitian adalah kordinator kurikulum, kepala departemen matematika, tujuh guru matematika, dan 362 siswa sekolah menengah atas. Teknik pengumpulan data yang digunakan yaitu wawancara terencana-tidak terstruktur dan kuisioner. Hasil dari penelitian menunjukkan bahwa ekspetasi sekolah adalah bagaimana matematika mampu menjadi tempat untuk mengantarkan siswa mengenal kebenaran seperti pekerjaan Tuhan, keindahan Tuhan, keteraturan Tuhan karena Tuhan menciptakan matematika. Kemudian, semua guru matematika menjadi contoh kualitas Alkitabiah. Hambatan dan tantangan yang dihadapi guru matematika adalah kekurangan waktu untuk menemukan integrasi Alkitabiah dari materi, mereka juga tidak mempunyai pemahaman yang cukup, mereka merasa kesulitan dalam melakukan integrasi Alkitabiah, dan guru merasa takut jika penjelasannya tentang integrasi Alkitabiah terdengar memaksa bagi siswa, terkhusus siswa yang beragama lain.
THE USE OF REALISTIC MATHEMATICS EDUCATION IN TEACHING THE CONCEPT OF EQUALITY Theodora, Febe Ratu Nada; Hidayat, Dylmoon
JOHME: Journal of Holistic Mathematics Education Vol. 1 No. 2 (2018): JUNE
Publisher : Universitas Pelita Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19166/johme.v1i2.913

Abstract

Algebra is one of the most fundamental concepts in learning mathematics and the concept of equality is an essential part of learning algebraic topics. However, many students find this concept difficult to understand. The problem is the difficulty of the content and how to teach it. In order to solve the problem, this paper reviews the use of the theory of Realistic Mathematics Education (RME) in teaching the concept of equality. RME is a process of teaching and learning mathematics in a contextual way as mathematics is considered as a human activity. This paper aims to review the use of the RME theory in teaching the concept of equality within the Biblical perspective as the parameter of the implementation for mathematics as one of God’s tools to reveal His glory and wisdom. The method used in this paper was literature review which used literature findings as the resources. According to the literature research, it was found that the main problem in teaching and learning the concept of equality was students’ misconception of equality. The use of the RME theory can help teachers to teach the “equality” concept to help student learn contextually. BAHASA INDONESIA ABSTRAK: Aljabar merupakan salah satu konsep paling dasar dalam pembelajaran matematika mendalam dan konsep persamaan merupakan bagian yang penting dalam mempelajari topik-topik aljabar. Namun ada murid-murid yang mendapati bahwa konsep persamaan sulit dimengerti. Permasalahannya adalah seputar sulitnya materi yang dipelajari dan cara pengajarannya. Untuk mencari solusi dari permasalahan tersebut, makalah ini akan mengkaji penggunaan teori Matematika Realistis dalam pengajaran konsep persamaan. Matematika Realistis adalah proses belajar mengajar matematika kontekstual yang memandang matematika sebagai aktifitas manusia. Makalah ini bertujuan untuk mengkaji penggunaan teori Matematika Realistis dalam pengajaran konsep persamaan di dalam perspektif Alkitabiah sebagaimana matematika adalah alat Allah untuk menyingkapkan kemuliaan dan hikmat-Nya. Metode yang digunakan dalam makalah ini adalah studi literatur yang menggunakan temuan-temuan literatur sebagai sumber. Berdasarkan studi literatur, masalah utama dalam pengajaran konsep persamaan adalah adanya miskonsepsi pada pemahaman murid dan menggunakan teori Matematika Realistis, pengajar dapat mengajar konsep “keseimbangan” untuk membantu murid belajar secara kontekstual.
PERAN GURU KRISTEN DALAM PEMBELAJARAN MATEMATIKA DI SUATU SEKOLAH KRISTEN DI TANGERANG [CHRISTIAN TEACHER’S ROLE IN LEARNING MATHEMATICS AT A CHRISTIAN SCHOOL IN TANGERANG] Imran, Septianus; Hidayat, Dylmoon; Winardi, Yonathan
JOHME: Journal of Holistic Mathematics Education Vol. 2 No. 2 (2019): JUNE
Publisher : Universitas Pelita Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19166/johme.v2i2.1683

Abstract

This research used a qualitative approach with a case study design in a Christian school in Tangerang. The research’s subjects included eight mathematics teachers and 143 students from different classes, each one taught by the eight mathematics teachers. Data collection was based on interviews, observations, and distributing questionnaires. The data analysis used the Miles and Huberman model which consists of three processes: data reduction, data display, and conclusion drawing. The research results showed that student negative behaviours included having a low self value in mathematics, saying negative words to classmates, being disrespectful towards the mathematics teachers, abusing the learning environment, and assuming God has no connection with mathematics learning. To redeem student negative behaviours, mathematics teachers at the school gave advice, warnings, consequences, and attempted to be a role model for students. Student responses towards teachers' actions can be grouped into two categories: positive responses: students receive advice, warnings, concequences and repair their negative behaviour and negative responses: students think trivially about advice, warnings, or consequences given by teachers.BAHASA INDONESIA ABSTRACT: Penelitian ini menggunakan pendekatan kualitatif dengan desain studi kasus di suatu sekolah Kristen di Tangerang. Subjek penelitiannya adalah delapan guru Matematika dan 143 orang siswa-siswi yang masing-masing diajar oleh delapan guru tersebut. Pengumpulan data menggunakan teknik wawancara, observasi, dan penyebaran kuesioner. Teknik analisis data menggunakan model Miles dan Huberman yang terdiri dari tiga tahap yaitu reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian menunjukkan bentuk-bentuk perilaku negatif siswa, yaitu menilai diri rendah dalam Matematika, mengeluarkan kata-kata negatif kepada teman kelas, tidak menghargai atau menghormati guru Matematika, menyalahgunakan lingkungan belajar, serta menganggap Tuhan tidak ada kaitannya dengan Matematika. Untuk memulihkan perilaku negatif siswa, guru Matematika di sekolah Kristen tersebut memberi nasihat, teguran, konsekuensi, serta berusaha menjadi teladan akan kesabaran, ketegasan dan pengampunan bagi siswa-siswinya. Respon siswa terhadap tindakan guru dikelompokkan menjadi dua kategori, yaitu positif: siswa menerima nasihat, teguran, maupun konsekuensi dan merubah perilaku negatifnya dan respon negatif: siswa menganggap sepele nasihat, teguran atau konsekuensi yang diberikan guru.
IMPLIKASI PENDIDIKAN YANG BERPUSAT PADA KRISTUS DALAM KELAS MATEMATIKA [THE IMPLICATIONS OF CHRIST-CENTER EDUCATION FOR MATHEMATICS CLASSES] Saragih, Melda Jaya; Hidayat, Dylmoon; Tamba, Kimura Patar
JOHME: Journal of Holistic Mathematics Education Vol. 2 No. 2 (2019): JUNE
Publisher : Universitas Pelita Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19166/johme.v2i2.1695

Abstract

The purpose of education is to develop the potential of students to become human beings who believe and fear God Almighty, have noble character, are healthy, knowledgeable, capable, creative, independent, and become democratic and responsible citizens. But in practice, much education separates science and faith in God. Christian education allows students to get to know God more and develops the potential of each student according to God's truth and purpose. Mathematics learning should be a tool to bring students to see and admire God as the great Creator. Investigation and discovery in learning mathematics should acknowledge some of God's attributes and allow students to admire the beauty of mathematics and to praise God.BAHASA INDONESIA ABSTRACT: Tujuan pendidikan adalah untuk mengembangkan potensi peserta didik agar menjadi manusia yang beriman dan bertakwa kepada Tuhan Yang Maha Esa, berakhlak mulia, sehat, berilmu, cakap, kreatif, mandiri, dan menjadi warga negara yang demokratis serta bertanggung jawab. Namun pada pelaksanaannya, banyak pendidikan memisahkan ilmu pengetahuan dan iman kepada Tuhan. Pendidikan Kristen membawa siswa untuk semakin mengenal Tuhan, mengembangkan potensi setiap peserta didik sesuai dengan kebenaran dan maksud Tuhan. Pembelajaran matematika seharusnya menjadi alat untuk membawa siswa semakin melihat dan mengagumi Allah sebagai Pencipta yang agung. Melalui investigasi dan penemuan dalam belajar matematika seharusnya menjadi pengakuan dari beberapa atribut Allah yang membawa siswa untuk mengagumi keindahan matematika dan membawa siswa untuk memuji Tuhan. 
A Closer Look on Lecturer’s Organizational Commitment and Job Satisfaction: A Survey on Selected University Prastyo, Eko; Hidayat, Dylmoon
Utamax : Journal of Ultimate Research and Trends in Education Vol. 4 No. 3 (2022): Utamax : Journal of Ultimate Research and Trends in Education
Publisher : LPPM Universitas Lancang Kuning. Pekanbaru. Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/utamax.v4i3.11037

Abstract

Lecturers are human resources who have the main role in higher education. However, as significant assets of higher education, lecturers often indicate a low level of job satisfaction and organizational commitment, which is caused by unprofessional and disproportionate task load division procedures and systems as well as ineffective leadership styles which then lead to the intention of lecturers leaving the organization. Therefore, this study aims to examine the effects of instructional leadership and task load on lecturers’ organizational commitment and job satisfaction. This is an experimental study which uses quantitative methods by using a structured questionnaire that is distributed to 60 lecturers who work at the Dental Faculty of IIK Bhakti Wiyata Kediri. The Partial Least Square (PLS) is used in this study as a statistical tool to test research hypotheses. The findings indicate that instructional leadership has positive effects on organizational commitment (p = 0.297) and job satisfaction (p = 0.301), while task load has negative effects on organizational commitment (p = -0.553) and job satisfaction (p = -0.364). These findings have implications for the importance of the ability of leaders in higher education to be able to manage proportional and fair workload assignments to increase lecturers’ organizational commitment to the organization. The findings also encourage the ability of leaders in higher education to be able to build closer social relationships with lecturers both psychologically and emotionally to understand their level of job satisfaction in order to achieve organizational goals effectively.
Survival Factors Kepemimpinan Pendidikan Kepala Paud Non - Formal (Studi Kasus Kb Pilia Kota Kupang) Liebertus, Jefry; Hidayat, Dylmoon
Early Childhood Education Development and Studies (ECEDS) Vol 6 No 1 (2025): April
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/eceds.v6i1.20839

Abstract

Abstrak Persoalan pada kualitas pendidik & tenaga kependidikan serta manajemen pembiayaan telah berdampak buruk terhadap performa kepemimpinan pendidikan dengan terjadinya penutupan beberapa lembaga PAUD non – formal sedangkan yang tersisa tidak memperlihatkan kinerja yang optimal. Namun demikian, situasi berbeda terjadi pada KB Pilia yang bukan hanya mampu mempertahankan pelayanannya namun secara signifikan dapat mengembangkan lembaganya melalui keberhasilan dalam mempertahankan predikat akreditasi, pembangunan gedung sekolah baru dan prestasi para pendidik baik di tingkat daerah maupun nasional. Keberhasilan KB Pilia menunjukkan kepemimpinan pendidikan yang unggul dan membuat lembaga ini menjadi lebih menonjol dari sekolah – sekolah sejenis lainnya dengan permasalahan yang sama. Penelitian ini bertujuan untuk mengkaji survival factors kepemimpinan pendidikan kepala KB Pilia yang berhasil dalam mempertahankan dan mengembangkan pelayanan pendidikannya. Metode penelitian yang digunakan adalah kualitatif dengan pendekatan studi kasus. Teknis pengambilan data dilakukan dengan wawancara dengan kepala KB dan ketiga pendidik, observasi dan dokumentasi. Teknik triangulasi data diterapkan dalam analisis dan validasi data. Hasil penelitian mendapati empat survival factors yakni motivasi intrinsik, komitmen kerja, kepemimpinan pelayan dan inovasi pendidikan. Kata Kunci: Kepemimpinan Pendidikan, PAUD non-formal, Survival factors Abstract The issues of quality of educators and management of financing have conveyed negative implications to institutions of non – formal ECE, namely definitive termination of several schools while the remaining ones do not display an optimal performance. However, for KB Pilia, regardless of the complications, not only was it able to undergo and maintain its organization, it even exhibited significantly the school’s development such as accreditation, new school building and educators with local and national achievements. The success of KB Pilia has shown superior educational leadership compared to other schools with similar issues. This research is conducted by having an in-depth description regarding the survival factors of educational leadership administered by principal of KB Pilia. Research method engaged is qualitative with the approach of case study. Data is collected by having interviews with the principal and three educators, observation and documentation. Data analysis and validation are done by applying triangulation techniques. The result identifies four survival factors: intrinsic motivation, work commitment, servant leadership and innovation in education. Keywords: Educational Leadership, Non-formal ECE, Survival Factors
The Digital Cognitive Partner: A 4P Framework Analysis of Prospective Teacher Creativity in the Age of AI Setyadi, Danang; Soesanto, Robert Harry; Hidayat, Dylmoon; Dosinaeng, Wilfridus Beda Nuba; Mampouw, Helti Lygia
Jurnal Pendidikan MIPA Vol 26, No 3 (2025): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpmipa.v26i3.pp1958-1987

Abstract

Prospective teachers must be equipped with creative thinking skills to be able to design innovative mathematics learning media. However, studies on the creativity of prospective teachers are often not comprehensive and tend to focus on only one dimension of creativity. Although the 4P creativity model (Person, Process, Press, Product) provides a comprehensive analytical lens, research that integrates all four dimensions simultaneously in the context of mathematics teacher education is still rare. This study is a qualitative descriptive study that aims to describe and analyze the creativity of prospective mathematics teacher students in developing mathematics learning media. The subjects were eight students of the Mathematics Education study program who were taking the Mathematics Learning Media course and had completed a mathematics learning media development project. Data sources came from students' reflective journals when creating learning media, interview transcripts, and the learning media products that had been created. The collected data were analyzed based on Rhodes' 4P creativity framework: Person, Process, Press, and Product. The product dimension was analyzed descriptively and quantitatively using the Torrance rubric, consisting of four creativity indicators: fluency, flexibility, originality, and development. The Process dimension was analyzed based on Wallas' creative thinking framework: Preparation, Incubation, Illumination, and Verification. The person and press dimensions were then analyzed qualitatively using a thematic analysis approach. The results showed that students with high intrinsic motivation, active involvement in exploring ideas, and the ability to manage technical and time constraints tended to produce more creative and meaningful learning media. The key findings of this study significantly expand and challenge the traditional understanding of the Press dimension. The use of technology, particularly generative AI such as ChatGPT, serves not only as an external tool but also as a digital cognitive environment. AI acts as an interactive, dialogical partner, assisting in brainstorming, developing flowcharts, and solving technical problems, thereby blurring the boundaries between environmental factors (Press) and students' internal thinking processes (Process). This deep integration demonstrates that AI has become an integral part of students' cognitive workflows, implying that the 4P framework in the digital era needs to be viewed as an interconnected and flexible system, rather than as four rigidly separate pillars.    Keywords: creativity, mathematics learning media, creative thinking process, case study, pre-service teachers, artificial intelligence. 
THE ACTS OF ACADEMIC DISHONESTY IN A CHRISTIAN SCHOOL Anditya, Novia Hoki; Panggabean, Meicky S; Hidayat, Dylmoon
JOHME: Journal of Holistic Mathematics Education Vol. 2 No. 1 (2018): DECEMBER
Publisher : Universitas Pelita Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19166/johme.v2i1.952

Abstract

The problem of academic dishonesty is a common problem in academia, but it is a serious problem that needs to be solved. Academic dishonesty, as the opposite of academic integrity, is the condition where students carryout their academic work (i.e., assignments and tests) dishonestly. From a Christian perspective, when students truly know Christ and have integrity in their lives, problems like academic dishonesty should not exist because students are supposed to live out their Christian values. In the brokenness of this world, these problems still happen even in Christian academic institutions. The purpose of this paper is to examine the factors causing academic dishonesty and other problems resulting from academic dishonesty, determine how to deal with acts of academic dishonesty, and suggest some ways to prevent academic dishonesty. To deal with academic dishonesty, the authors suggest some ways that are adapted from the PDCA (Plan-Do-Check-Action) theory, also known as The Deming Cycle. Ultimately, helping students act with academic integrity, instead of with academic dishonesty, requires the involvement of everyone in the school, including students and parents.  BAHASA INDONESIA ABSTRACT: Masalah ketidakjujuran akademik adalah masalah umum yang terjadi dalam bidang akademik, tapi masalah ini adalah masalah serius yang harus diselesaikan. Ketidakjujuran akademik adalah lawan dari integritas akademik yaitu kondisi ketika siswa mengerjakan berbagai aktivitas mereka di bidang akademik (seperti tugas dan ujian) secara tidak jujur. Dari perspektif Kristen, ketika siswa mengenal Kristus dan memiliki integritas dalam hidup mereka, masalah ketidakjujuran akademik seharusnya tidak pernah ada lagi dalam sekolah Kristen, karena siswa seharusnya hidup berdasarkan nilai tersebut. Kenyataannya dalam kejatuhan dunia ini, masalah ketidakjujuran akademik masih terjadi bahkan di institusi pendidikan Kristen. Kajian literatur ini memiliki tujuan untuk menguji berbagai faktor pernyebab masalah ketidakjujuran akademik, masalah lain akibat perbuatan ketidakjujuran akademik, bagaimana menangani masalah ketidakjujuran akademik, dan beberapa saran untuk mencegah masalah ketidakjujuran akademik. Untuk menangani masalah ketidakjujuran akademik, penulis menyarankan beberapa langkah yang diambil dari teori PDCA (Plan-Do-Check-Action) yang juga dikenal sebagai siklus Deming. Dari semuanya itu, mencegah kemungkinan yang membuat siswa melakukan tindakan ketidakjujuran akademik perlu dilakukan oleh guru, sekolah, dan semua orang yang terlibat dalam dunia akademik termasuk orang tua.
THE IMPLEMENTATION OF THE PROBLEM-BASED LEARNING METHOD TO ENHANCE GRADE 7 STUDENTS’ CRITICAL THINKING SKILLS IN LEARNING MATHEMATICS AT SMP HOLLAND VILLAGE MANADO Oktapratama, Ryan; Chrismastianto, Imanuel Adhitya Wulanata; Hidayat, Dylmoon
JOHME: Journal of Holistic Mathematics Education Vol. 3 No. 1 (2019): DECEMBER
Publisher : Universitas Pelita Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19166/johme.v3i1.994

Abstract

Critical thinking is one of the most important issues in education. However, based on field observation results it is found that students have low critical thinking skills. One reason is that learning activities in the classroom do not foster students’ critical thinking skills. The purpose of this research study to enhance students’ critical skills by implementing the Problem-based Learning (PBL) method. The research subjects were 29 grade 7 students in a junior high school in Manado. The research method used was Classroom Action Research (CAR), conducted from September 12 to November 3, 2017. The instruments used were diagnostic tests, pre-tests and post-tests, observation sheets, student interviews, checklists by observers and students, and the researcher’s reflection journal. Data results were analyzed using the descriptive qualitative method. The results showed that the implementation of the PBL method was able to enhance students’ critical thinking skills in learning math with the achievement percentage of students who passed the KKM for pre-test and post-test based on the overall data analysis result from cycle one to two showing an enhancement of 22% on the first indicator, 9% on the third indicator, and 2% on the fourth indicator. The second indicator showed no enhancement amd there was a decrease of 8% on the fifth indicator. Therefore, the PBL method is effective in enhancing students’ critical thinking skills through each stage of the method in the learning process.BAHASA INDONESIA ABSTRACT: Kemampuan berpikir kritis adalah salah satu hal terpenting dalam dunia pendidikan. Namun, berdasarkan observasi di lapangan ditemukan bahwa siswa memiliki keterampilan berpikir kritis yang rendah. Salah satu penyebabnya adalah aktivitas pembelajaran di kelas tidak melatih keterampilan berpikir kritis siswa. Adapun tujuan dari penelitian ini untuk meningkatkan keterampilan berpikir kritis siswa menggunakan metode Problem-based Learning (PBL). Subyek penelitian adalah 29 siswa kelas VII di suatu SMP di Manado. Metode penelitian yang digunakan adalah Penelitian Tindakan Kelas (PTK), dilakukan dari September sampai dengan November 2017. Instrumen yang digunakan adalah diagnostic test, pre-test dan post-test, lembar observasi, wawancara siswa, checklistoleh pengamat dan siswa, dan jurnal refleksi peneliti. Analisis data hasil penelitian menggunakan metode deskriptif kualitatif. Hasil penelitian menunjukkan bahwa penerapan metode PBL mampu meningkatkan keterampilan berpikir kritis siswa dalam pembelajaran matematika dengan peningkatan indikator satu sebesar 22%, indikator tiga sebesar 9%, dan indikator empat sebesar 2%. Adapun untuk indikator dua tidak mengalami peningkatan dan indikator lima mengalami penurunan sebesar 8%. Dengan demikian, metode PBL terbukti efektif meningkatkan keterampilan berpikir kritis siswa melalui setiap tahapan metode dalam proses pembelajaran.
THE IMPLEMENTATION OF RECEPTION-ORIENTED CAM WITH WORKSHEETS TO IMPROVE GRADE 10 STUDENTS’ CONCEPTUAL UNDERSTANDING OF QUADRATIC EQUATIONS AND FUNCTIONS IN A CHRISTIAN SCHOOL Astuti, Dea Dri; Hidayat, Dylmoon
JOHME: Journal of Holistic Mathematics Education Vol. 3 No. 2 (2020): JUNE
Publisher : Universitas Pelita Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19166/johme.v3i2.1578

Abstract

Based on observations and summative test results, the researcher identified that students' difficulties in learning quadratic equations and functions was conceptual understanding. Conceptual understanding enables students to analyze, integrate, and apply a concept in different situations. The purpose of the research was to see if the implementation of the Reception-Oriented CAM with worksheets improved students’ conceptual understanding and to find an effective way to implement the method. The researcher used a two-cycle Classroom Action Research of Pelton’s with seven grade 10 female students at a Christian school in Tangerang as the research subjects. Data was collected by test sheets, observation sheets, feedback sheets, and documentation. The result showed that the Reception-Oriented CAM with worksheets could improve students’ conceptual understanding in learning quadratic equations and functions. Another result showed that an effective way to implement Reception-Oriented CAM with worksheets was through implementing all the phases of the method thoroughly by giving more time in phase three and giving detailed instruction to the students. BAHASA INDONESIA ABSTRACT: Berdasarkan pengamatan dan hasil tes sumatif, peneliti mengidentifikasi bahwa kesulitan siswa dalam belajar persamaan dan fungsi kuadrat adalah dalam memahami konsep. Pemahaman konsep memungkinkan siswa untuk menganalisis, mengitegrasi, dan menerapkan konsep dalam berbagai situasi. Tujuan penelitian ini adalah untuk melihat manfaat penggunaan Reception Oriented CAM dengan lembar kerja untuk meningkatkan pemahaman konsep dan menemukan suatu cara yang efektif dalam penerapan metode tersebut. Penelitian tuindakan kelas dua siklus dengan model Pelton ini mengambil subyek tujuh siswi kelas 10 di suatu Sekolah Kristen di Tangerang. Data dikumpulkan dengan lembar tes, observasi, lembar umpan balik, dan dokumentasi. Hasil penelitian menunjukkan bahwa metode Reception Oriented CAM dengan lembar kerja dapat meningkatgkan pemahaman konsep siswa dalam pembelajaran persamaan dan fungsi kuadrat. Hasil penelitian juga menunjukkan bahwa cara yang efektif untuk menerapkan Reception Oriented CAM dengan lembar kerja adalah dengan cara memberikan waktu yang cukup pada langkah ke tiga dan memberikan instruksi dengan detail kepada siswa-siswa sebelum pembelajaran dimulai. 
Co-Authors Agus Purwanto Agustin, Atalia Agustina Reni Setianingsih Amirrudin Zalukhu Anditya, Novia Hoki Astuti, Dea Dri Atalya Agustin, Atalya Atozanolo Lahagu Atozanolo Lahagu* Bernard Wijaya Napitupulu Carollina Anggi Puspitasari Chrissya Apitula Danang Setyadi Desri Kristina Silalahi Desri Silalahi Dessy Anggreiny Saragih Dewa Komang Tri mahayana Dewi Anggreani Dewi Tjhin Dorothy Rimba Eko Hadi Purnomo Eko Prastyo Eko Prastyo Eko Subagia Erikasari, Elisabeth Erni Hanna Nadeak Erwin Santoso Ester Margareth Wagiu Felix Yojinato Hastuti Pakpahan Hastuti Pakpahan, Hastuti Hayma Elphis Bangngu Helti Lygia Mampouw Imanuel Adhitya Wulanata, Imanuel Adhitya Imran, Septianus Jacob Stevy Seleky Janwar J Juriaman Jessica Nova Sagita Kim, Tina Kotamena, Fredson Kowinto, Susanti Kristiana, Tabita Gabriela Kuddi, Sonianto Kumalasari, Maria Yashinta Putri Liebertus, Jefry Linda Liana Listyani, Laras Mahayana, Dewa Komang Tri Maitimo, Vinsensius V. S. Masduki Asbari Maya Sofa Meildy Louisa Kese Melda Jaya Melda Jaya Melda Jaya Saragih, Melda Jaya Melda Jaya, Melda Murdanu Murdanu Natalia Natalia Natalie Chito Mayuni Natan, Azerina Priskila Neri Astriana Koehuan Nico Tanles Tjhin Oce Datu Appulembang, Oce Datu Oki Hermawati Oktapratama, Ryan Otto Berman Sihite PANGGABEAN, DEDY Panggabean, Meicky S Poltak Sinaga Poltak Sinaga, Poltak Robby Prissly Rosdiana Sijabat Rosyeline Nesac Djuarsa Ryan Oktapratama Selvi Esther Suwu, Selvi Esther Serliana Christian Setianingsih, Agustina Reni Sidharta, Ervan Sihite, Otto Berna Sinaga Poltak Slamet Harjaya Soesanto, Robert Harry Sudibjo, Niko Tamba, Kimura Patar Tanti Listiani Tanti Listiani, Tanti Theodora, Febe Ratu Nada Tica Chyquitita Tina Kim Vinsensius V. S. Maitimo Wening Indriani, Wening Wesly Baan Wilfridus Beda Nuba Dosinaeng Winardi, Yonathan Wiyun Philipus Wylen Djap Yael Narwastu Jati