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All Journal INTEGRAL CAUCHY: Jurnal Matematika Murni dan Aplikasi BAREKENG: Jurnal Ilmu Matematika dan Terapan Journal of Honai Math Jurnal Abdimasa BERNAS: Jurnal Pengabdian Kepada Masyarakat KUBIK: Jurnal Publikasi Ilmiah Matematika Journal of Educational Management and Instruction (JEMIn) Jurnal Ilmu Pendidikan Indonesia Jurnal Pengabdian Papua Jurnal Pengabdian Masyarakat Bangsa
Jonner Nainggolan
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DEVELOPMENT OF A SCIENCE E- MODULE BASED ON LOCAL PAPUAN WISDOM TO INCREASE STUDENTS' INTEREST AND LEARNING OUTCOMES IN THE 5TH GRADE HEAT TRANSFER MATERIAL Marrung, Yakobus; Siregar, Tiurlina; Nainggolan, Jonner; Samosir, Hotlan; Nasri Lobo, Albertina
Jurnal Ilmu Pendidikan Indonesia Vol 12 No 1 (2024): JURNAL ILMU PENDIDIKAN INDONESIA
Publisher : Master of Science Education Program, Postgraduate Program of Cenderawasih University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/jipi.v12i1.3683

Abstract

This research aims to find out how to create, develop and feasibility of science e_modules in improving students’ abilities, interest and learning outcomes. The research method is research and development, the process used to develop and validate educational products carried out in class V of SD Negeri Inpres Perumnas IV Padang Bulan, with sample of 27 students. The research data collection instruments are egibility validator sheet for the lectures, science teacher response sheet, students response sheet, and pretest and postest question sheets. The research result show : 1) making a science e_ module with the stages of analyzing e_module needs, e_module design, and validating. 2) The feasibility of the science e_module developed optained a percentage of 94% with the category very suitable for use as a teaching material. 3) the science e_module is effective in improving students outcomes, obtaining n_gain  score which is 0,61 in the medium category.
The Ethnomathematics of Symmetric War-boat of Biak Tribe Sroyer, Alvian M.; Nainggolan, Jonner; Beno, Ishak S.; Reba, Felix
Journal of Honai Math Vol. 8 No. 2 (2025): Journal of Honai Math
Publisher : Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/jhm.v8i2.872

Abstract

The Wairon is a traditional warboat of the Biak tribe, characterized by its unique symmetrical structure tailored for combat navigation. This research explores the mathematical principles embedded in its construction from an ethnomathematical perspective, addressing the gap in literature on how indigenous maritime engineering reflects advanced spatial reasoning. The study aims to document and analyze the symmetrical design elements of the Wairon to uncover how Biak boatbuilders apply geometric and anthropometric logic in practice. Using an exploratory qualitative method with triangulation, data were gathered through 12 in-depth interviews with cultural experts and elder artisans, direct observations of three traditional boat-building sessions, and literature analysis of maritime knowledge. Triangulation was applied by comparing themes that emerged independently across these three data sources. The collected qualitative data were analyzed using a thematic coding framework with multiple coding cycles, focusing on patterns of symmetry, measurement techniques, and structural logic. Codes were reviewed through peer validation and saturation was reached after the third data source. Symmetry in this study is operationally defined as bilateral congruence across a central longitudinal axis, as observed in the mirrored placement of najun (crossbeams), outriggers, pegs, and bow carvings. Evidence was gathered through measurements of spatial repetition, alignment consistency, and anthropometric mapping (e.g., arm span and fathom units) used by artisans during construction. Key findings highlight that the Wairon's design reflects a high degree of symmetry not only for aesthetic or symbolic purposes but also for tactical advantages in battle, allowing seamless directional shifts. The theoretical implications contribute to the expansion of ethnomathematics by contextualizing symmetry as both a cultural logic and a navigational solution, while practically, these insights provide a model for integrating indigenous design principles into STEM education and support initiatives for digital heritage preservation and virtual reconstruction of traditional technologies
Pelatihan Penulisan Karya Ilmiah Bagi Guru-guru SMP Negeri 8 Kota Jayapura Virman, Virman; Nainggolan, Jonner; Abraham, Abraham; Walukow, Auldry F.; Lasmono, Paulus G. D.
BERNAS: Jurnal Pengabdian Kepada Masyarakat Vol. 6 No. 3 (2025)
Publisher : Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/jb.v6i3.13390

Abstract

Guru yang telah bersertifikat pendidik secara implisit dituntut untuk mengembangkan inovasi dan kreativitas sesuai bidangnya. Salah satu aspek penting dalam pengembangan profesionalisme guru adalah publikasi ilmiah, sebagaimana diamanatkan dalam Peraturan Menteri No. 16 Tahun 2009 tentang Kenaikan Pangkat Guru. Kemampuan menulis artikel dalam jurnal ilmiah merupakan bagian dari kompetensi profesional yang harus dimiliki guru. Sebagai pendidik, guru memiliki akses terhadap data dan permasalahan yang dapat dijadikan bahan publikasi. Oleh karena itu, kegiatan pengabdian ini bertujuan mendorong guru untuk aktif meneliti dan menyusun laporan penelitian guna meningkatkan kualitas pembelajaran di kelas. Target utama kegiatan ini mencakup peningkatan kreativitas guru dalam menulis artikel ilmiah, penguatan literasi akademik, serta peningkatan keterampilan menulis ilmiah. Pelaksanaan kegiatan dilakukan melalui pelatihan yang terdiri atas tahap persiapan dan pelaksanaan, dengan metode ceramah serta tanya jawab. Kegiatan ini diikuti oleh 19 guru SMPN 8 Jayapura. Hasil pelatihan menunjukkan keberhasilan sesuai dengan rencana, yang ditandai oleh kesesuaian antara perencanaan dan pelaksanaan, tingkat kehadiran peserta, serta antusiasme mereka dalam mengikuti setiap sesi materi.
OPTIMAL CONTROL OF INFLUENZA A DYNAMICS IN THE EMERGENCE OF A TWO STRAIN Nainggolan, Jonner
BAREKENG: Jurnal Ilmu Matematika dan Terapan Vol 16 No 3 (2022): BAREKENG: Journal of Mathematics and Its Applications
Publisher : PATTIMURA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (517.431 KB) | DOI: 10.30598/barekengvol16iss3pp835-844

Abstract

This paper examines the influenza spread model by considering subpopulation, vaccination, resistance to analgesic/antipyretic drugs + nasal decongestants. Based on the studied model are determined, non-endemic, endemic stability points and the basic reproduction number. In the model studied, control is given in an effort to prevent contact of individuals infected with influenza and susceptible (u1), and control treatment for infected individuals in an effort to accelerate the recovery of infected individuals (u2). In the numerical simulation, using the control u1 the number of infected individuals subpopulation decreased compared to that without control. The number of individual recovered subpopulations using the u2 control increased more than that without the control.
Efektifitas Pembelajaran Berdiferensiasi Berbasis Kearifan Lokal Papua Materi Geometri pada Kelas SD Gembala Baik Abepura Kota Jayapura Raya, Rita; Nainggolan, Jonner
Jurnal Pengabdian Masyarakat Bangsa Vol. 3 No. 11 (2026): Januari
Publisher : Amirul Bangun Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59837/jpmba.v3i11.3837

Abstract

Program pengabdian masyarakat ini dilaksanakan di SD Gembala Baik Abepura, Kota Jayapura, untuk mengenalkan pembelajaran berdiferensiasi berbasis kearifan lokal Papua pada materi geometri kelas V. Latar belakang kegiatan berangkat dari rendahnya motivasi dan pemahaman siswa terhadap konsep geometri serta keterbatasan guru dalam menerapkan strategi diferensiasi yang kontekstual.Metode kegiatan meliputi analisis kebutuhan, pelatihan guru, pengembangan bahan ajar kontekstual, pendampingan penerapan di kelas, dan evaluasi. Bahan ajar dirancang dengan memanfaatkan unsur budaya Papua, seperti motif ukiran, pola anyaman, dan bentuk rumah adat Honai, sehingga konsep bangun datar dan ruang lebih mudah dipahami. Hasil evaluasi menunjukkan peningkatan hasil belajar yang signifikan (t = 4,66 > t tabel = 2,086; p = 0,00015) dengan rata-rata n-Gain 0,206 (kategori rendah) namun tetap menandakan adanya kemajuan pemahaman. Kegiatan ini juga meningkatkan keterlibatan siswa, memotivasi guru untuk berinovasi, dan sejalan dengan semangat Kurikulum Merdeka yang menekankan konteks lokal. Program direkomendasikan untuk dilanjutkan melalui pelatihan lanjutan bagi guru kelas lain, penyediaan media pembelajaran berbasis budaya Papua, replikasi di sekolah lain, serta pengembangan media digital agar berkelanjutan dan lebih luas dampaknya.
APPLICATION OF NUMBERED HEAD TOGETHER (NHT) TYPE COOPERATIVE LEARNING MODEL TO IMPROVE LEARNING OUTCOMES AND LEARNING ACTIVITIES IN ONE-VARIABLE LINEAR EQUATION AND INEQUALITY MATERIAL FOR GRADE VII STUDENTS Nindia Ayu Asdaputri; Lumbantobing, Happy; Nainggolan, Jonner
Jurnal Ilmu Pendidikan Indonesia Vol 14 No 1 (2026): JURNAL ILMU PENDIDIKAN INDONESIA
Publisher : Master of Science Education Program, Postgraduate Program of Cenderawasih University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/jipi.v14i1.5235

Abstract

This research is a classroom action research (CAR) conducted in two cycles. This study aims to improve learning outcomes and learning activities of students by implementing the Number Head Together (NHT) type cooperative learning model on the material of linear equations and inequalities of one variable. This research was conducted at SMP Negeri 7 Sentani with the research subjects being 25 class VII B. Data collection techniques were carried out through teacher observation, student observation, and individual tests.. The results show that: 1) The application of the NHT type cooperative learning model can improve learning outcomes in the material on linear equations and inequalities of one variable in class VII B of SMP Negeri 7 Sentani. This is proven by the classical average data of the results of the student learning outcome test which increased by 71% in cycle 1 and 83% in cycle 2. The average value of students also increased by 69 in cycle 1 and 75 in cycle 2. The effectiveness of using this learning model increased with an n-gain of 0.59 in cycle 1 and 0.50 in cycle 2. 2) Student learning activities in learning linear equations and inequalities of one variable increased. In cycle 1, student learning activities increased from 70% in the first to 75% in the second meeting. Classical learning activities in general reached 71%. In addition, in cycle 2, student learning activities also increased from 83% in the first to 88% in the second meeting. Classical learning activities in general reached 88%.
Co-Authors Abraham Abraham Alvian M Sroyer Bettisari Napitupulu Christine Mersi Rumpaisum Citra Ratna Napitupulu Felix Reba G. D. Lasmono, Paulus Happy Lumbantobing Happy Lumbantobing, Happy Hotlan Samosir Ida Mariati Hutabarat Irfan Wahyudi Ishak Semuel Beno Joko Harianto Lasmono, Paulus G. D. Marrung, Yakobus Martinus Y. Ruamba Mira Aprilia Marcus Nasri Lobo, Albertina Nindia Ayu Asdaputri Pieter, Jan Raya Rita Ronaldo Kho Sinambela, Mindo Hotmaida SRI LESTARI Tiurlina Siregar Virman Virman Virman Virman, Virman