Personal information

Simarmata, Justin Eduardo, J.E.
Indonesia

Activities

Employment (4)

INTEGRITAS Jurnal Pengabdian Masyarakat: Situbondo, Jawa Timur, ID

2022-04-08 to present (Reviewer)
Employment
Source: Self-asserted source
Justin Eduardo Simarmata

MATH-EDU: Jurnal Ilmu Pendidikan Matematika: Kefamenanu, Nusa Tenggara Timur, ID

2020-07-05 to present | Editorial Team
Employment
Source: Self-asserted source
Justin Eduardo Simarmata

ARITMATIKA: Jurnal Riset Pendidikan Matematika: Jember, Jawa Timur, ID

2020-07-05 to present | Peer Reviewer
Employment
Source: Self-asserted source
Justin Eduardo Simarmata

Universitas Timor: Kefamenanu, Nusa Tenggara Timur, ID

2019-03-01 to present | Lecturer (Pendidikan Matematika)
Employment
Source: Self-asserted source
Justin Eduardo Simarmata

Education and qualifications (2)

University of North Sumatra: Medan, Sumatera Utara, ID

2016-08-18 to 2018-04-16 | Magister (Matematika)
Education
Source: Self-asserted source
Justin Eduardo Simarmata

University of North Sumatra: Medan, Sumatera Utara, ID

2011-08-28 to 2015-02-03 | S-1 (Matematika)
Education
Source: Self-asserted source
Justin Eduardo Simarmata

Professional activities (1)

Indonesian Mathematics Educators Society (I-MES): Kefamenanu, Nusa Tenggara Timur, ID

2020-11-30 to 2021-11-30 | ME19-15-0772 (Pendidikan Matematika)
Membership
Source: Self-asserted source
Justin Eduardo Simarmata

Works (50 of 55)

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Page 1 of 2

Structural Equations Modeling Approach: Issues in Selecting a University

International Journal on Informatics Visualization
2024 | Journal article
EID:

2-s2.0-85206975945

Part of ISSN: 25499904
Contributors: Simarmata, J.E.; Mone, F.; Chrisinta, D.
Source: Self-asserted source
Justin Eduardo Simarmata via Scopus - Elsevier

Designing Student Worksheets (LKM) Based on the Rigorous Teaching and Learning (RTL) Model

RANGE: Jurnal Pendidikan Matematika
2024-07-30 | Journal article
Part of ISSN: 2685-2373
Contributors: Ade Mirza; Revi Lestari Pasaribu; Justin Eduardo Simarmata
Source: Self-asserted source
Justin Eduardo Simarmata via Crossref Metadata Search

The Effect of Improving Human Resources for Student Interest in Selecting University on Food Security and Health: Structural Equation Modeling (SEM)

RANGE: Jurnal Pendidikan Matematika
2024-07-30 | Journal article
Part of ISSN: 2685-2373
Contributors: Justin Eduardo Simarmata; Ferdinandus Mone; Debora Chrisinta; Winda Ade Fitriya B
Source: Self-asserted source
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Performance Evaluation of Classification Methods on Big Data: Decision Trees, Naive Bayes, K-Nearest Neighbors, and Support Vector Machines

Jurnal Matematika, Statistika dan Komputasi
2024-05-15 | Journal article
Part of ISSN: 2614-8811
Contributors: Justin Eduardo Simarmata; Gerhard-Wilhelm Weber; Debora Chrisinta
Source: Self-asserted source
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Eksplorasi Teknik Web Scraping pada Data Mining: Pendekatan Pencarian Data Berbasis Python

Faktor Exacta
2024-05-02 | Journal article
Part of ISSN: 2502-339X
Contributors: Debora Chrisinta; Justin Eduardo Simarmata
Source: Self-asserted source
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Penerapan Model Pembelajaran Probing-Prompting Dalam Meningkatkan Kemampuan Kognitif Mahasiswa Berdasarkan Perbedaan Gender

MATH-EDU: Jurnal Ilmu Pendidikan Matematika
2024-04-30 | Journal article
Part of ISSN: 2527-5933
Contributors: Lailin Hijriani; Justin Eduardo Simarmata; Yosepha Patricia Wua Laja
Source: Self-asserted source
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Pengembangan Lembar Kerja Peserta Didik Materi Peluang Berbasis Realistic Mathematic Education

MATH-EDU: Jurnal Ilmu Pendidikan Matematika
2024-04-30 | Journal article
Part of ISSN: 2527-5933
Contributors: Juventianus Kenjam; Selestina Nahak; Justin Eduardo Simarmata
Source: Self-asserted source
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Structural Equation Modeling: The Influence of School Environment on Students' Interest in Selecting State University

JTAM (Jurnal Teori dan Aplikasi Matematika)
2024-03-30 | Journal article
Part of ISSN: 2614-1175
Contributors: Justin Eduardo Simarmata; Ferdinandus Mone; Debora Chrisinta
Source: Self-asserted source
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Pelatihan Visualisasi Data Bagi Siswa SMKS Katolik Kefamenanu

Kreativasi : Journal of Community Empowerment
2024-03-27 | Journal article
Part of ISSN: 2963-2722
Contributors: Debora Chrisinta; Justin Eduardo Simarmata; Ferdinandus Mone
Source: Self-asserted source
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Model Analisis Jalur Pengaruh Kemampuan Minat Belajar dan Motivasi Terhadap Hasil Belajar

Jurnal Penelitian Inovatif
2024-02-13 | Journal article
Part of ISSN: 2808-1366
Contributors: Justin Eduardo Simarmata; Ferdinandus Mone; Yohanes Jefrianus Kehi; Debora Chrisinta
Source: Self-asserted source
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IMPLEMENTATION OF PARTITIONING AROUND METHOD (PAM) IN IDENTIFYING THE CHARACTERISTICS OF NTT PROVINCE'S GNP

Jurnal Diferensial
2024-01-09 | Journal article
Part of ISSN: 2775-9644
Contributors: Debora Chrisinta; Justin Eduardo Simarmata
Source: Self-asserted source
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Using of Computer Technology for Enhancing Students Interest Learning in SMP Kristen Kefamenanu

ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat
2023-12-30 | Journal article
Part of ISSN: 2549-418X
Contributors: Debora Chrisinta; Dian Grace Ludji; Fetronela Rambu Bobu; Leonard Peter Gelu; Luky Wandika Benu; Lusilia Dos Santos Pakaenoni; Justin Eduardo Simarmata
Source: Self-asserted source
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Improving Mathematical Ability and Skill Using Microsoft Excel in SMP Kristen Kefamenanu

ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat
2023-12-22 | Journal article
Part of ISSN: 2549-418X
Contributors: Justin Eduardo Simarmata; Ferdinandus Mone; Hendrika Bete; Maria Naimnule; Dominifridus Bone; Debora Chrisinta
Source: Self-asserted source
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Pelatihan Charting dengan Microsoft Excel Sebagai Sarana Pembelajaran Matematika di SMP Kristen Kefamenanu

Kreativasi : Journal of Community Empowerment
2023-09-06 | Journal article
Part of ISSN: 2963-2722
Contributors: Justin Eduardo Simarmata; Ferdinandus Mone; Yosepha Patricia Wua Laja; Hendrika Bete; Maria Naimnule; Juventianus Kenjam; Debora Chrisinta
Source: Self-asserted source
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Implementasi Analytic Hierachy Process (AHP) Dalam Sistem Pengambilan Keputusan Pemilihan Metode Pembelajaran Riset Operasi

Jurnal Diferensial
2023-06-30 | Journal article
Part of ISSN: 2775-9644
Contributors: Justin Eduardo Simarmata; Debora Chrisinta
Source: Self-asserted source
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Analisis Sentimen Penilaian Masyarakat Terhadap Pejabat Publik Menggunakan Algoritma Naïve Bayes Classifier

Komputika : Jurnal Sistem Komputer
2023-05-24 | Journal article
Contributors: Debora Chrisinta; Justin Eduardo Simarmata
Source: check_circle
Crossref

EKSPLORASI TRANSFORMASI GEOMETRI PADA MOTIF TENUNAN di KECAMATAN MOLLO SELATAN BERBANTUAN GEOGEBRA

Numeracy
2023-05-05 | Journal article
Part of ISSN: 2502-6887
Contributors: Ferdinandus Mone; Justin Eduardo Simarmata
Source: Self-asserted source
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Profil Kemampuan Literasi Matematis Siswa Dalam Menyelesaikan Soal Ekspresi Aljabar

MATH-EDU: Jurnal Ilmu Pendidikan Matematika
2023-04-30 | Journal article
Part of ISSN: 2527-5933
Contributors: Maria Delviana Mali; Aloisius Loka Son; Justin Eduardo Simarmata
Source: Self-asserted source
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IMPLEMENTATION OF GENETIC ALGORITHM BASED ON JAVASCRIPT IN OBJECT ROUTING SHORTEST TOUR ON TIMOR ISLAND

BAREKENG: Jurnal Ilmu Matematika dan Terapan
2023-04-20 | Journal article
Part of ISSN: 2615-3017
Contributors: Justin Eduardo Simarmata; Ferdinandus Mone
Source: Self-asserted source
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Comparative Study of Support Vector Machine and Naive Bayes for Sentiment Analysis on Lecturer Performance

Journal of Research in Mathematics Trends and Technology
2023-03-30 | Journal article
Part of ISSN: 2656-1514
Contributors: Justin Eduardo Simarmata; Debora Chrisinta
Source: Self-asserted source
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EKSPLORASI ETNOMATEMATIKA BUDAYA MASYARAKAT INSANA BARAT

JURNAL EDUSCIENCE
2022 | Journal article
Part of ISSN: 2685-2217
Contributors: Justin Eduardo Simarmata; Stanislaus Amsikan; Elizio Victor De Araujo
Source: Self-asserted source
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Implementasi Teori Belajar Behavioristik dalam Persiapan Tes UTBK Siswa SMAN 1 Kefamenanu

Indiktika : Jurnal Inovasi Pendidikan Matematika
2022 | Journal article
Part of ISSN: 2655-2345
Contributors: Yosepha Patricia Wua Laja; Justin Eduardo Simarmata
Source: Self-asserted source
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Studi Etnomatematika: Makna Simbolik dan Konsep Matematika Pada Rumah Adat Hamanas Malaka

PRISMA
2022 | Journal article
Part of ISSN: 2614-4611
Contributors: Sefrinus Kehi; Aloisius Loka Son; Justin Eduardo Simarmata
Source: Self-asserted source
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Using Newman Error Analysis to Detect Students’ Error in Solving Junior High School Mathematics Problem

Jurnal Pendidikan MIPA
2022 | Journal article
Part of ISSN: 2685-5488
Contributors: Zulkaidah Nur Ahzan; Justin Eduardo Simarmata; Ferdinandus Mone
Source: Self-asserted source
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PENGARUH KECEMASAN MATEMATIKA TERHADAP PERSIAPAN TES UTBK SISWA SMAN 1 KEFAMENANU

Jurnal Magister Pendidikan Matematika (JUMADIKA)
2022-10 | Journal article
Part of ISSN: 2684-8848
Contributors: Yosepha Patricia Wua Laja; Justin Eduardo Simarmata
Source: Self-asserted source
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A Structural Equation Modelling Approach for College Students Financial Literacy

Journal of Research in Mathematics Trends and Technology
2022-09-30 | Journal article
Part of ISSN: 2656-1514
Contributors: Justin Eduardo Simarmata; Debora Chrisinta
Source: Self-asserted source
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Pengenalan Konsep Geometri Bagi Anak Tunagrahita Ringan Melalui Media Pembelajaran Alat Peraga

Jurnal Anugerah
2022-08 | Journal article
Part of ISSN: 2715-8179
Contributors: Justin Eduardo Simarmata; Ferdinandus Mone; Yosepha Patricia Wua Laja; Agustinus Giovandi Laki; Elisabet Ersamayori Foeh; Juventianus Kenjam; Prudensius Manek; Moses Timutang
Source: Self-asserted source
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grade
Preferred source (of 2)‎

PENGELOLAAN PENYUSUNAN DOKUMEN AKREDITASI BAGI SEKOLAH DASAR DAN MENENGAH

JMM (Jurnal Masyarakat Mandiri)
2022-08-27 | Journal article
Part of ISSN: 2614-5758
Contributors: Justin Eduardo Simarmata; Eduardus Beo Seso Delvio; Yohanes Jefrianus Kehi; Zulkaidah Nur Azhan; Ferdinandus Mone; Nelciana Talan; Elisabeth E Mayori; Silfester Faentaono
Source: Self-asserted source
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Analisis Kesalahan Siswa Menggunakan Tahapan Kastolan Dalam Menyelesaikan Soal Cerita

RANGE: Jurnal Pendidikan Matematika
2022-07-30 | Journal article
Part of ISSN: 2685-2373
Contributors: Patrisius Bauk; Oktovianus Mamoh; Justin Eduardo Simarmata
Source: Self-asserted source
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Numeracy Training: Applying Jarimatika Method in Elementary School Students of Border Area Nunpene East Nusa Tenggara

Smart Society : Community Service and Empowerment Journal
2022-06 | Journal article
Part of ISSN: 2807-5757
Contributors: Lailin Hijriani; Meiva Marthaulina Lestari Siahaan; Justin Eduardo Simarmata; Yeni Missa; Margarita Tampani; Nelciana Talan
Source: Self-asserted source
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PELATIHAN TES KEMAMPUAN AKADEMIK BAGI SISWA SMA KELAS XII UNTUK PERSIAPAN UTBK SBMPTN 2022

Jurnal Abdi Insani
2022-06 | Journal article
Part of ISSN: 2828-3155
Contributors: Justin Eduardo Simarmata; Yosepha Patricia Wua Laja; Cecilia Novianti Salsinha; Yohanes Jefrianus Kehi; Agustinus Giovandi Laki; Margareta Rodrigues Gomes; Jeniana Martha Prima Asa; Elinora Naikteas Bano; Yakoba Yusina Muanley; Hendrika Yeni Meti
Source: Self-asserted source
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ANALISIS KESULITAN SISWA DALAM MENYELESAIKAN SOAL CERITA PADA MATERI ARITMATIKA SOSIAL

Jurnal Pendidikan Matematika Undiksha
2022-05 | Journal article
Part of ISSN: 2599-2600
Contributors: Justin Eduardo Simarmata
Source: Self-asserted source
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Karya Tulis Ilmiah: Sosialisai Penulisan dan Publikasi Bagi Guru-Guru Se-Kecamatan Amanuban Tengah

Jurnal Pengabdian Sains dan Humaniora
2022-05 | Journal article
Part of ISSN: 2961-7901
Contributors: Aloisius Loka Son; Oktovianus Mamoh; Selestina Nahak; Justin Eduardo Simarmata
Source: Self-asserted source
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ANALISIS PEMAHAMAN KONSEP SISWA PADA MATERI PELUANG DITINJAU DARI TEORI APOS PADA SISWA SMP KELAS VIII

JURNAL EDUSCIENCE
2022-04-01 | Journal article
Part of ISSN: 2685-2217
Contributors: Elfrida Nailopo; Fitriani Fitriani; Justin Eduardo Simarmata
Source: Self-asserted source
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grade
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ANALISIS KESALAHAN SISWA DALAM MENYELESAIKAN SOAL PERSAMAAN GARIS LURUS BERDASARKAN TAHAPAN NEWMAN

MES: Journal of Mathematics Education and Science
2022-03 | Journal article
Part of ISSN: 2579-6550
Contributors: Bernadeta Buik; Hermina Disnawati; Justin Eduardo Simarmata
Source: Self-asserted source
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APLIKASI ALGORITMA GENETIKA DALAM PENJADWALAN MATA KULIAH

BAREKENG: Jurnal Ilmu Matematika dan Terapan
2021 | Journal article
Part of ISSN: 2615-3017
Contributors: Ferdinandus Mone; Justin Eduardo Simarmata
Source: Self-asserted source
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DEVELOPMENT OF CALCULUS LEARNING MEDIA BASED ON TIMOR ISLAND LOCAL WISDOM WITH SCILAB IMPLEMENTATION

AKSIOMA: Jurnal Program Studi Pendidikan Matematika
2021 | Journal article
Part of ISSN: 2442-5419
Contributors: Zulkaidah Nur Ahzan; Justin Eduardo Simarmata
Source: Self-asserted source
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Introducing English Grammar and Vocabulary by Applying Direct Method for the Students of GMIT Petra Kefamenanu

ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat
2021 | Journal article
Part of ISSN: 2549-418X
Contributors: Merlin Helentina Napitupulu; Thresia Trivict Semiun; Maria Wisrance Wihelmina; Justin Eduardo Simarmata
Source: Self-asserted source
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PROSES BERPIKIR SISWA TUNAGRAHITA RINGAN DALAM MEMAHAMI KONSEP GEOMETRI BERDASARKAN TEORI JEAN PIAGET

AKSIOMA: Jurnal Program Studi Pendidikan Matematika
2021 | Journal article
Part of ISSN: 2442-5419
Contributors: Yosepha Patricia Wua Laja; Justin Eduardo Simarmata; Ferdinandus Mone
Source: Self-asserted source
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ANALISIS KESALAHAN DALAM MENYELESAIKAN SOAL MATEMATIKA SISTEM PERSAMAAN LINEAR TIGA VARIABEL

MES: Journal of Mathematics Education and Science
2021-10 | Journal article
Part of ISSN: 2579-6550
Contributors: Natalia Emanuela Lelboy; Selestina Nahak; Justin Eduardo Simarmata
Source: Self-asserted source
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THE COVID-19 PANDEMIC ERA: THE EFFECTIVENESS OF GOOGLE CLASSROOM MEDIA IN DISCRETE MATHEMATICS LEARNING IN TERMS OF STUDENT LEARNING OUTCOMES

MES: Journal of Mathematics Education and Science
2021-10 | Journal article
Part of ISSN: 2579-6550
Contributors: Justin Eduardo Simarmata; Ferdinandus Mone
Source: Self-asserted source
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The Use Of The Black Scholes Model In Determining The Price Of The European Type Option

Journal of Research in Mathematics Trends and Technology
2021-09-30 | Journal article
Part of ISSN: 2656-1514
Contributors: Justin Eduardo Simarmata; Z.N. Ahzan
Source: Self-asserted source
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Sosialisasi Publikasi Karya Tulis Ilmiah di Jurnal Nasional Bagi Guru SMP Swasta Gita Surya Eban

DEDIKASI: Jurnal Pengabdian Masyarakat
2021-07-03 | Journal article
Part of ISSN: 2686-4347
Contributors: Muhammad Amran Shidik; Vinsensia Ulia Rita Sila; Yunawati Sele; Ni Putu Yuni Astrianidewi; Justin Eduardo Simarmata
Source: Self-asserted source
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Pengenalan & Pelatihan “Fast Math Tricks” Bagi Siswa Sekolah Dasar Jemaat GMIT Petra Kefamenanu

ABDIMASKU : JURNAL PENGABDIAN MASYARAKAT
2021-05-09 | Journal article
Part of ISSN: 2620-3235
Contributors: Justin Eduardo Simarmata; Merlin Helentina Napitupulu; Thresia Trivict Semiun; Maria Wisrance Wihelmina
Source: Self-asserted source
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Introduction to types of scientific writing research for science teachers at SMPS Gita Surya Eban

ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat
2021-03 | Journal article
Part of ISSN: 2549-418X
Contributors: Ni Putu Yuni Astriani Dewi; Vinsensia Ulia Rita Sila; Yunawati Sele; Muhammad Amran Shidik; Justin Eduardo Simarmata
Source: Self-asserted source
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Training On The Utilization Of Desktop Mendeley As A Reference Tool In Writing Scientific Papers For Teachers Of SMP Swasta Gita Surya Eban

ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat
2021-03 | Journal article
Part of ISSN: 2549-418X
Contributors: Justin Eduardo Simarmata; Ni Putu Yuni Astriani Dewi; Vinsensia Ulia Rita Sila; Yunawati Sele; Muhammad Amran Shidik
Source: Self-asserted source
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Application of Expectation Maximization Algorithm in Estimating Parameter Values of Maximum Likelihood Model

Journal of Research in Mathematics Trends and Technology
2021-03-05 | Journal article
Part of ISSN: 2656-1514
Contributors: Justin Eduardo Simarmata
Source: Self-asserted source
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The Application of Fisher Scoring Algorithm on Parameter Estimation of Normal Distributed Data

Journal of Research in Mathematics Trends and Technology
2021-03-05 | Journal article
Part of ISSN: 2656-1514
Contributors: Switamy Angnitha Purba
Source: Self-asserted source
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An Identification of Conceptual and Procedural Understanding: Study on Preservice Secondary Mathematics Teacher

Al-Jabar : Jurnal Pendidikan Matematika
2020 | Journal article
Part of ISSN: 2540-7562
Contributors: Kondradus Yohanes Klau; Meiva Marthaulina Lestari Siahaan; Justin Eduardo Simarmata
Source: Self-asserted source
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IMPROVING STUDENTS’ COMPETENCY ON FINANCIAL MATHEMATICS LEARNING BY APPLYING POLYAS’ MODEL HEURISTIC STRATEGY

Kalamatika: Jurnal Pendidikan Matematika
2020-11 | Journal article
Part of ISSN: 2527-5607
Contributors: Justin Eduardo Simarmata; Lailin Hijriani
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