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All Journal CAUCHY: Jurnal Matematika Murni dan Aplikasi BAREKENG: Jurnal Ilmu Matematika dan Terapan Saintifik : Jurnal Matematika, Sains, dan Pembelajarannya Jurnal Pendidikan Matematika (Jupitek) Jurnal Magister Pendidikan Matematika (JUMADIKA) Science Map Journal Devotion: Journal of Research and Community Service Pakem : Jurnal Pengabdian Kepada Masyarakat Pattimura International Journal of Mathematics (PIJMath) ATOM : Jurnal Riset Mahasiswa BAKTI : Jurnal Pengabdian Kepada Masyarakat
Taufan Talib
Universitas Pattimura
Agriculture, Biological Sciences & Forestry Arts Humanities Chemistry Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Physics Public Health Social Sciences Transportation Other

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MODEL REGULASI PADA PROSES BIODEGRADASI POLYETHYLENE TEREPHTHALATE (PET) Talib, Taufan
BAREKENG: Jurnal Ilmu Matematika dan Terapan Vol 10 No 2 (2016): BAREKENG: Jurnal Ilmu Matematika dan Terapan
Publisher : PATTIMURA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (390.045 KB) | DOI: 10.30598/barekengvol10iss2pp107-105

Abstract

Tim International Genetically Engineered Machine (IGEM) Indonesia merancang sebuah sistem biodegradasi limbah Polyethylene Terephthalate (PET) menggunakan LC-Cutinase yang diproduksi oleh bakteri Escherchia Coli (E-Coli) dalam sistem whole cell biocatalys. Paper ini menghasilkan model matematika kontinu menggunakan Persamaan Diferensial Biasa (PDB) dan Fungsi Hill dari modul regulasi. Kemudian model tersebut diuji dengan melakukan analisis titik tetap dan nilai eigen. Hasil menunjukan model sudah dapat merepresentasikan fenomena biologi yang terjadi pada modul regulasi
DEGRADATION MODEL OFPOLYETHYLENE TEREPHTHALATE BY ESCHERCHIA COLI BACTERIA Talib, Taufan
BAREKENG: Jurnal Ilmu Matematika dan Terapan Vol 12 No 2 (2018): BAREKENG: Jurnal Ilmu Matematika dan Terapan
Publisher : PATTIMURA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (270.261 KB) | DOI: 10.30598/vol12iss2pp053-060ar366

Abstract

Degradation of Polyethylene Terephthalate (PET) using Escherchia Coli (E-Coli) bacteria in awhole cell biocatalys system. E-Coli bacteria will produce LC-Cutinase enzyme surface of the cell and coupled with PET, so PET can decompose. LC-Cutinase reaction and PET lasts for three days. Models that are formed already can explains the phenomenon of PET degradation
ANALISIS KESALAHAN MAHASISWA DALAM MENYELESAIKAN MASALAH PERMUTASI DAN KOMBINASI Matitaputty, Christi; Mataheru, Wilmintjie; Talib, Taufan
Jurnal Magister Pendidikan Matematika (JUMADIKA) Vol 4 No 2 (2022): Jurnal Magister Pendidikan Matematika (JUMADIKA)
Publisher : Prodi Magister Pendidikan Matematika Pascasarjana Universitas Pattimura Ambon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jumadikavol4iss2year2022page43-49

Abstract

Permutations and combinations are one of the materials in discrete mathematics courses that have many benefits in everyday life and are closely related to the context of real life. However, students need to improve in solving permutation and combination problems. This study aims to describe the errors made by students in solving permutation and combination problems. The research subjects comprised 25 first-semester students of the 2021/2022 academic year of the Mathematics Education Study Program, FKIP Unpatti. The research method used is descriptive qualitative. The research instrument consisted of 6 test questions related to permutations and combinations. The results showed that most students made mistakes because they needed help understanding the statement (58%). In addition, students also made mistakes in remembering value parameters (13%), paying attention to order (10%), recognizing objects (8%), using formulas (7%), and errors in performing arithmetic operations (4%). The implications of this research are expected to be able to contribute to lecture activities in the first year
THE LOCATING RAINBOW CONNECTION NUMBERS OF LOLLIPOP AND BARBELL GRAPHS Bustan, Ariestha Widyastuty; Talib, Taufan; Laamena, Novita Serly; Saputra, Lamanisa Rasid; Nurhayati, Nurhayati
BAREKENG: Jurnal Ilmu Matematika dan Terapan Vol 19 No 4 (2025): BAREKENG: Journal of Mathematics and Its Application
Publisher : PATTIMURA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/barekengvol19iss4pp2727-2738

Abstract

The concept of the locating rainbow connection number of a graph is an innovation in graph coloring theory that combines the concepts of rainbow vertex coloring and partition dimension on graphs. This concept aims to determine the smallest positive integer such that there exists a locating rainbow -coloring on the graph, ensuring that every vertex has a unique rainbow code. In this study, we investigate the locating rainbow connection number of the lollipop graph and barbell graph . Using a literature study method, hypotheses were formulated and proven through theoretical analysis. The results show that and .
PENGGUNAAN MEDIA LOOSE PART UNTUK MENINGKATKAN KEMAMPUAN MENGENAL ANGKA 1-20 PADA ANAK USIA DINI Jurniasih, Nia; Salamor, Reinhard; Talib, Taufan
Atom : Jurnal Riset Mahasiswa Vol 1 No 2 (2023): Atom: Jurnal Riset Mahasiswa
Publisher : Jurusan Pend. MIPA FKIP Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/atom.1.2.80-87

Abstract

Meningkatkan kemampuan pengenalan angka pada anak-anak usia dini adalah langkah penting dalam memperkenalkan konsep matematika sejak dini. Artikel ini bertujuan untuk mengevaluasi pemanfaatan media loose part untuk meningkatkan kemampuan anak-anak dalam mengenal angka 1-20. Dalam tinjauan literatur ini, akan dipelajari penggunaan media loose part dalam beberapa penelitian tindakan kelas yang bertujuan untuk mendukung peningkatan kemampuan anak-anak usia dini dalam mengenal angka. Media loose part merujuk pada objek sederhana yang dapat ditemukan di sekitar lingkungan kita dan dianggap efektif dalam meningkatkan pemahaman anak-anak terhadap angka. Melalui objek-objek ini, anak-anak dapat mengalami permainan yang bermakna dan terlibat sepenuhnya dalam setiap aktivitas. Dengan demikian, penelitian ini memberikan solusi dan panduan mengenai kegiatan pembelajaran yang dapat meningkatkan kemampuan mengenal angka pada anak-anak usia dini
Modeling Biodegradation of Polyethylene Terephthalate Involving the Growth of Factor Escherichia Coli Bacteria Talib, Taufan
Pattimura International Journal of Mathematics (PIJMath) Vol 1 No 1 (2022): Pattimura International Journal of Mathematics (PIJMath)
Publisher : Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (604.926 KB) | DOI: 10.30598/pijmathvol1iss1pp07-16

Abstract

A design of a Polyethylene Terephthalate (PET) waste biodegradation system using Escherichia Coli (E-Coli) bacteria in a whole-cell biocatalyst system. E-Coli bacteria will produce LC-Cutinase enzyme on the cell surface so PET can be broken down into Ethylene glycol and Terephthalate acid. With the help of Reductase and Dehydrogenase enzymes, a chemical reaction occurs that converts Ethylene glycol into Malate. Through the chemical reaction process, it is guaranteed that Ethylene glycol does not explain the environment but can be used as an energy source for the growth of E-Coli bacteria. Thus E-Coli can grow faster, so the more bacteria, the more PET that can be broken down quickly.
Ordinal Logistic Regression Analysis of Factors that Affecting the Blood Sugar Levels Diabetes Mellitus Patients Mayawi, Mayawi; Nurhayati, Nurhayati; Talib, Taufan; Bustan, Ariestha W; Laamena, Novita S
Pattimura International Journal of Mathematics (PIJMath) Vol 2 No 1 (2023): Pattimura International Journal of Mathematics (PIJMath)
Publisher : Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/pijmathvol2iss1pp33-42

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh faktor-faktor risiko terhadap kadar gula darah pada penderita diabetes mellitus menggunakan analisis regresi logistik ordinal. Faktor-faktor risiko yang dijadikan variabel bebas adalah usia, jenis kelamin, Indeks Massa Tubuh (IMT), tekanan darah, Tingkat Kolesterol (TC), Low Density Lipoprotein (LDL), High Density Lipoprotein (HDL), Thyrocalcitonin Hormone (TCH) dan Loss Trigliserida(LTG). Data yang digunakan dalam penelitian ini diperoleh dari https://hastie.su.domains/Papers/LARS/diabetes.data. Jumlah sampel yang diambil sebanyak 100 responden yang telah terdiagnosis diabetes mellitus. Hasil penelitian menunjukkan bahwa faktor-faktor risiko seperti usia, Indeks Massa Tubuh (IMT), Tingkat Kolesterol (TC), Low Density Lipoprotein (LDL), High Density Lipoprotein (HDL) dan jenis serum Thyrocalcitonin Hormone (TCH) berpengaruh signifikan terhadap kadar gula darah pada penderita diabetes mellitus. Model logit terbaik untuk regresi logistic ordinal adalah Logit 1 yaitu g(x_1 )= -2.721-0.079 X_1+2.813〖 X〗_3+〖0.100 X〗_5-0.099 X_6-0.119 X_7-0.989 X_8 dan Logit 2 yaitu g(x_2 )= -8.571-0.079 X_1+2.813〖 X〗_3+〖0.100 X〗_5-0.099 X_6-0.119 X_7-0.989 X_8. Disimpulkan bahwa analisis regresi logistik ordinal dapat digunakan untuk mengidentifikasi faktor-faktor yang mempengaruhi kadar gula darah pada penderita diabetes mellitus dan membantu pengembangan strategi pengelolaan dan intervensi yang lebih efektif
PELATIHAN PENYUSUNAN SOAL HOTS DAN ANALISIS BUTIR TES BAGI GURU-GURU SD DI KECAMATAN KAIRATU Huwaa, Novalin C; Ayal, Carolina S; Palinussa, Anderson L; Talib, Taufan
PAKEM : Jurnal Pengabdian Kepada Masyarakat Vol 1 No 1 (2021): Pakem : Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (762.281 KB) | DOI: 10.30598/pakem.1.1.15-19

Abstract

Pelaksanaan Pengabdian Kepada Masyarakat ini bertujuan untuk melatih guru-guru SD di Kecamatan Kairatu untuk Menyusun soal High Ordered Thinking Skils (HOTS) dan menganalisis butir tes bentuk objektif secara manual maupun dengan menggunakan Anates. Dengan adanya pelatihan yang dilakukan ini, hampir semua peserta pelatihan sudah mampu mengidentifikasikan dan menyusun soal HOTS dibandingkan dengan sebelum pelatihan. Hal yang sama juga terjadi untuk analisis butir tes. Peserta yang semula tidak menganalisis butir tes karena tidak mengerti caranya, sudah bisa menganalisis secara manual maupun dengan menggunakan Anates
PENINGKATAN KOMPETENSI PEDAGOGICAL CONTENT KNOWLEDGE BAGI GURU SMP DAN SMA DI KECAMATAN TEHORU Tamalene, Hanisa; Laamena, Christina M; Rumalean, M Samad; Talib, Taufan
PAKEM : Jurnal Pengabdian Kepada Masyarakat Vol 2 No 2 (2022): Pakem : Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/pakem.2.2.96-102

Abstract

Apart from teaching and research in tertiary institutions, Community Service (PKM) is also an essential element in the tri dharma of higher education that every lecturer must carry out. Teaching is a complex process; teaching is not just about conveying information to students but includes many actions that must be taken. In the community service activity that will be carried out with the title Improving Pedagogical Content Knowledge (PCK) for middle and high school teachers, it aims to provide information to teachers about the use of Pedagogical Content Knowledge (PCK) competencies in learning to improve teachers' understanding of these competencies further. This activity also helps improve the quality of teaching and student learning that supports in-depth discussions with colleagues, builds camaraderie, creates a reflective and sustainable learning culture, and provides opportunities for teachers to learn curriculum, management, content, and pedagogy. The method used in this service activity is to provide information, materials, and examples about the competence of Pedagogical Content Knowledge (PCK) and Technology Pedagogical Content Knowledge (TPACK). To increase the knowledge and skills of the relevant participating teachers (PCK) and Technology Pedagogical Content Knowledge (TPACK) and further explore the unique mix of content and pedagogy from the teacher, which will ultimately form a professional understanding of the teacher himself
IMPLEMENTATION OF NUMERACY LITERACY TRAINING FOR TEACHERS AND ITS ACHIEVEMENT IN CENTRAL MALUKU REGENCY Palinussa, Anderson L; Laamena, Christina M; Talib, Taufan
PAKEM : Jurnal Pengabdian Kepada Masyarakat Vol 3 No 1 (2023): Pakem : Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/pakem.3.1.20-26

Abstract

The achievement of learning outcomes from the 2022 public education report card issued by the Pusmendik Kemdibudristek at the elementary and junior high school levels for the Central Maluku Regency, obtained less than 50% have reached the minimum competency limit for reading and arithmetic literacy, this is below the minimum competency for literacy and numeracy skills. Therefore, it is essential for activities regarding the development of teacher quality in dealing with the learning process, especially in literacy and numeracy abilities. This service activity aims to provide benefits to teachers in implementing numeracy literacy in the learning process to improve student learning outcomes, especially in numeracy literacy skills. This service is carried out using a training method with stages: Exposure to numeracy-based learning, workshops on writing numeracy literacy questions, and evaluations. The service activity occurred at SMP Negeri 38 Maluku Tengah, which acted as a partner. The training was attended by 30 elementary and junior high school teachers throughout Central Maluku Regency. The evaluation was conducted to see the achievement of the activities. The results obtained an average of 90.92% during the implementation of service with planning and received a good appreciation from the participants, namely teachers in Central Maluku Regency
Co-Authors Alhamid, Khadijah Azzahra Amelia Amelia Anderson Leonardo Palinussa Attamimi, Zeidun Ayal, Carolina S Binti Rohmawati Boinauw, Zaenab Bustan, Ariestha W Bustan, Ariestha Widyastuty Bustan, Ariestha Widyastuty Carolina Selfisina Ayal Christi Matitaputty Christina Martha Laamena Daniel Pandapotan, Daniel Day, Aprilia Faqihuddin Faqihuddin Huwaa, Novalin C Imam Nurhadi Purwanto Jurniasih, Nia Kairoti, Achmad Arsil Azim Keliangin, Maimuna Koedoeboen, Filda Laamena, Novita S Laamena, Novita Serly Lattan, Kezia Ramona Latupeirissa, Indri Kezia Mahuda, Isnaini Makatita, Fakhran Masry, Indah Lestari Mayawi Mayawi Mayawi, Mayawi Munazat Salmin Narahubun, Albertina Nisa, Fakhrun Nurhayati Nurhayati Nurhayati Nurviana, Nurviana Pakay, Gita Febriani Riezky Purnama Sari, Riezky Purnama Sari Robiwala, Emiliana Rofiroh Rofiroh Rumalean, M Samad Rumbaru, Musri Salamor, Reinhard Salmin, Munazat Samsuri, Diah Faradila Saputra, Lamanisa Rasid Sobri Abusini Solissa, Welmi Tamalene, Hanisa Ucu, Murni Ulya Nabilla, Ulya Nabilla Welmintje Mataheru Wulandari, Megawati Putri Zulkarnaen, M. Naufal Reza