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All Journal Jurnal Abdimas BSI: Jurnal Pengabdian Kepada Masyarakat Saintifik : Jurnal Matematika, Sains, dan Pembelajarannya International Journal of Environmental, Sustainability, and Social Science Mathematics and Applications (MAp) Journal Jurnal Abdi Masyarakat Indonesia Muhasabatuna: Jurnal Akuntansi Syariah Jurnal Ekonomi, Manajemen, Bisnis dan Akuntansi (JEMBA) Jurnal Pengabdian Papua International Journal of Applied Business and International Management International Journal of Accounting & Finance in Asia Pasific Journal of Health, Education, Economics, Science, and Technology (J-HEST) Journal of Artificial Intelligence and Digital Business Amal Ilmiah: Jurnal Pengabdian Kepada Masyarakat EBAMUKAI; JURNAL PENGABDIAN ILMU PENGETAHUAN DAN TEKNOLOGI ABDIKOM Society Jati Emas (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)
Radian Januari Situmeang
Universitas Cenderawasih
Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Other

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Pelatihan Pengolahan Dan Analisis Data Menggunakan SPSS Bagi Mahasiswa STPK ST. Yohanes Rasul Jayapura Raya, Rita; Hutabarat, Ida Mariati; Situmeang, Radian J.; Lestari, Dian
Jurnal Pengabdian kepada Masyarakat Bidang Ilmu Komputer Vol 2 No 1 (2023): Jurnal Pengabdian Kepada Masyarakat Bidang Ilmu Komputer (ABDIKOM)
Publisher : Fakultas Ilmu Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Mahasiswa kerapkali merasa ketakutan dalam hal mengolah data statistik ketika membuat karya ilmiah khususnya skripsi. Mereka beranggapan bahwa mengolah data statistik merupakan hal yang sulit sehingga sebagian mahasiswa lebih memilih menggunakan jasa pengolahan data untuk mengolah data penelitian mereka. Hal ini tentu sangat disayangkan karena kemampuan mengolah data statistik akan berpengaruh terhadap kualitas kemampuan interpretasi hasil dan kualitas karya ilmiah tersebut. Tujuan dari pengabdian ini adalah memotivasi, menambah kemampuan dan pengetahuan mahasiswa mengolah data dan menginterpretasikan hasil outputnya serta mampu menggunakan software SPSS dalam pemrosesan data statistika sehingga kualitas penelitian dan penulisan karya ilmiah khususnya penulisan skripsi mahasiswa dapat meningkat. Metode yang digunakan untuk mendukung keberhasilan program ini adalah dalam bentuk pelatihan dan pendampingan, demonstrasi dan latihan/praktek atau tutorial. Kegiatan ini diberikan kepada mahasiswa STPK St. Yohanes Rasul Jayapura yang mempunyai kemauan untuk dibimbing menggunakan software SPSS yang akan mendukung kegiatan penelitian yang akan dituangkan dalam karya ilmiah berupa skripsi. Dari hasil kegiatan ini, sekitar 80% peserta pelatihan mampu menggunakan software SPSS dan menginterpretasikan hasil outputnya dan menarik kesimpulan. Sementara peserta lainnya tidak dapat mengikuti kegiatan dengan baik, hanya mampu menginput data dan mengalami kesulitan dalam memilih item-item untuk melakukan langkah-langkah selanjutnya. Hal ini disebabkan beberapa peserta tidak bisa menginstal aplikasi SPSS pada laptopnya karena keterbatasan kapasitas perangkat laptop mereka sehingga tidak dapat melaksanakan praktek dengan baik
Integration of Ethnomathematics in Science, Technology, Engineering, and Mathematics Learning to Improve Students' Science and Technology Literacy: Integrasi Etnomatematika dalam Pembelajaran STEM Untuk Meningkatkan Literasi Sains dan Teknologi Siswa Alvian M. Sroyer; Henderina Morin; Agustinus Languwuyo; Ishak Beno; Abraham; Radian Situmeang
JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) Vol. 10 No. 1 (2026): Jati Emas (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)
Publisher : DPD Jatim Perkumpulan Dosen Indonesia Semesta

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Abstract

The implementation of Science, Technology, Engineering, and Mathematics (STEM) learning in many remote schools, including SMP Negeri Depapre, Jayapura Regency, is sub-optimal and lacks relevance to the students' local cultural context. This results in low motivation and difficulties for students in understanding abstract concepts. This community service program aimed to develop and implement an Ethnomathematics-based STEM learning model that links science and mathematical concepts with local Papuan cultural practices, such as geometric patterns in carvings, counting systems, or physics principles in fishing tools. The methods included module development, teacher training (workshop), and learning implementation using a Project-Based Learning (PjBL) approach involving 18 seventh-grade students and 7 assisting teachers. Activities involved measuring cultural objects (like Tumoko Batu) and creating cultural products (like the Papuan Flute and Sentani Drum). The results showed a significant change, with students becoming more enthusiastic and active in discussions. Quantitatively, there was an average increase in conceptual understanding of 42.25% following the program implementation. This increase is supported by qualitative data showing improved student activity (reaching 80% in the presentation session) and the strengthening of cultural identity. The program successfully established an innovative, relevant, and contextual learning model, and enhanced teacher competence in integrating local wisdom.
Metode Pembelajaran Calistung Melalui Alat Permainan Edukatif (APE) Dengan Barang Bekas Di SD Inpres Kehiran, Sentani Irfan Wahyudi; Radian J. Situmeang; Ida M. Hutabarat; Yacob Ruru; Natasya I. Parenden; Lintia N. Santi
JURNAL PENGABDIAN PAPUA Vol 9 No 2 (2025)
Publisher : LPPM Uncen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/jpp.v9i2.4540

Abstract

Children's ability to read, write and count (calistung) can be said to be very important in life, because the teaching and learning process or activity is based on reading ability. To support learning and to know the growth and development of children, teachers and parents should know the right method or way to teach children to read, write and count. One method or way to develop it is through educational game tools (APE). First grade students at SD Inpres Kehiran have quite low learning abilities. This can be seen from almost 60% of students still having difficulty reading, writing and counting and is indicated by the scores obtained which are still below the Minimum Completion Criteria that have been set. To help teachers and students at SD Inpres Kehiran in understanding reading, writing and counting, our Community Service Team (PKM) aims to introduce the use of simple educational game tools (APE) made from used materials, namely through letter cards, drink bottle caps, and objects around the school or around the student's residential environment. By using learning media through educational game tools, the effectiveness of the learning method is evaluated and the level of student participation is measured. The stages carried out in the implementation of this community service activity start from planning, namely by coordinating with the school and asking permission from the leader (Dean), then the implementation stage starts from preparing materials, tools and materials, training and mentoring and finally the reporting stage, namely making a final report and making publications. The methods used to support the success of this program are in the form of training, demonstrations and practice questions. The implementation of this Community Service has not fully achieved the expected targets and outputs, but this activity has made a positive contribution to students in terms of recognizing letters, spelling, reading and simple arithmetic. 
Pelatihan Pemanfaatan Geogebra dalam Pembelajaran Matematika di SMA YPPK Asisi Sentani, Jayapura Ida M. Hutabarat; Irfan Wahyudi; Radian J. Situmeang; Yacob Ruru
JURNAL PENGABDIAN PAPUA Vol 9 No 2 (2025)
Publisher : LPPM Uncen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/jpp.v9i2.4547

Abstract

One of the computer programs that can be used as a medium for learning mathematics is the GeoGebra program. With various facilities, GeoGebra can be used as a medium for learning mathematics to demonstrate or visualize mathematical concepts and as a tool to construct mathematical concepts. This community service (PKM) aims to determine the effect of GeoGebra-assisted learning on students' understanding of mathematical concepts in algebra material. The stages used in this service consist of 3 stages, namely: 1) Preparation stage, 2) implementation stage, 3) final stage. The method used to support the success of this program is in the form of training, demonstrations and exercises/practice or tutorials. This PKM activity went well and has made a positive contribution to students in using the GeoGebra application in learning mathematics and gaining additional knowledge and new skills.
Analysis of Government Expenditure on Inclusive Economic Development in Papua Pisi Bethania TITALESSY; Radian Januari SITUMEANG
International Journal of Environmental, Sustainability, and Social Science Vol. 5 No. 4 (2024): International Journal of Environmental, Sustainability, and Social Science (Jul
Publisher : PT Keberlanjutan Strategis Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38142/ijesss.v5i4.1135

Abstract

One of the efforts to develop an inclusive economy in the poorest province in Indonesia, Papua, is through fiscal policy. This research has two main objectives, namely: (i) assessing the Inclusive Economic Development in Papua; and, (ii) analyzing the relationship between fiscal policy in realizing Papua Inclusive Economic. Papua Province has the lowest Inclusive Economic Development Index (IEDI) ranking in Indonesia. This low level of caused 26.8 percent of the poor population in Papua Province. Economic development interventions through fiscal policy need to be carried out. Analysis of regional fiscal policy factors that are significant to the IEDI of each city/district can pay attention to policy directions from the past that need to be prioritized so that policy strategies can be developed. Novelty: This research is the first to observe Papua's IEDI through government expenditure factors. This research is the first that show how statistically to modelling IEDI. The fiscal policy is observed through the budgeting of the General Allocation Fund (GAF), Physical Special Allocation Fund (PSAF), Non-Physical Special Allocation Fund (NPSAF), and Village Fund (VilF). Data is observed in 2019 to 2021. Panel data regression model is used to analysis the effect of expenditure. The REM model obtained gives an R-sq of 41.9% with high IEDI prediction accuracy. This study found that PSAF and NPSAF were the source of the increase in IEDI. These findings indicate that the PSAF and NPSAF (physical and non-physical) is more efficient than the GAF and VilF on inclusive economic development in Papua.
Analisis Pembangunan Ekonomi Inklusif dan Faktor Pendorong di Provinsi Papua Pisi Bethania Titalessy; Radian Januari Situmeang; Herlina Irianti Mulyono; Richard Patty
Society Vol 12 No 2 (2024): Society
Publisher : Laboratorium Rekayasa Sosial, Jurusan Sosiologi, FISIP Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/society.v12i2.743

Abstract

Papua Province, known for its abundant natural resources and cultural diversity, faces significant challenges in achieving inclusive economic development. Persistent disparities in income, infrastructure, and access to essential services have hindered equitable growth and social welfare improvement. This study examines the inclusiveness of economic development in Papua and explores its driving factors. Utilizing secondary data from the Ministry of National Development Planning/National Development Planning Agency (Badan Perencanaan Pembangunan Nasional, Bappenas), BPS - Statistics Indonesia (Badan Pusat Statistik, BPS), and the Directorate General of Fiscal Balance (Direktorat Jenderal Perimbangan Keuangan, DJPK) for 2017–2021, the research employs descriptive analysis and panel data regression methods. The panel regression results highlight the critical role of fiscal policies in promoting inclusivity. Economic expenditures demonstrate a positive and significant impact on inclusive development, fostering equitable economic participation and productivity. In contrast, basic infrastructure spending shows a significant negative effect, possibly due to uneven allocation or misalignment with local community needs. While education expenditures are not statistically significant, they exhibit potential for enhancing inclusivity through long-term human capital development. These findings underscore the importance of targeted and well-distributed fiscal policies to address Papua’s unique socio-economic challenges. By prioritizing human capital, aligning infrastructure investments with local needs, and fostering balanced economic growth, policymakers can pave the way for more inclusive development across the province. This research provides valuable insights for designing effective policy interventions to reduce inequality and foster sustainable economic growth in Papua.
Bitcoin on Economic Growth (Case of 8 Asia Countries) Pisi Bethania Titalessy; Radian Januari Situmeang
International Journal of Accounting and Finance in Asia Pasific (IJAFAP) Vol 7, No 1 (2024): February 2024
Publisher : AIBPM Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32535/ijafap.v7i1.2906

Abstract

In recent years, the price of Bitcoin has risen sharply on balance, despite some fluctuations. The latest price surge of the largest cryptocurrency prompted talk about Bitcoin's future. This research was conducted to confirm the impact of cryptocurrency which is Bitcoin on economic growth in Asian countries. Many studies have talked about cryptocurrencies on the technological side, but there are still few references to research that analyzes cryptocurrencies with economic growth. Using panel data regression, this study correlates cryptocurrencies, in this case, Bitcoin, as a type of cryptocurrency that is best known with GDP as a variable that represents economic growth. This study also has 4 other variables as control variables which will ensure the results are not biased. Namely the Internet (I), Capital (K), Labor (L), and Technology (T), as in Solow's growth theory which reviews growth through its supply side, the function of production inputs. This study took samples from 8 Asian countries with the most Bitcoin transactions (Japan, China, India, Singapore, Indonesia, Malaysia, Thailand, and Hongkong) from 2014 to 2020.
Assessing the Impact of Microfinancing on Economic Growth in Papua Province: An Analysis of KUR and UMi Programs (2019-2022) Pisi Bethania Titalessy; Radian Januari Situmeang; Rahmat Rahmat; Mellyanti Eka Putri
International Journal of Applied Business and International Management Vol 9, No 3 (2024): December 2024
Publisher : AIBPM Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32535/ijabim.v9i3.3596

Abstract

Credit plays a vital role in supporting economic growth by aligning with development priorities to promote equitable outcomes. The People's Business Credit (KUR) and Ultra Microfinancing (UMi) programs are government initiatives designed to support Micro, Small, and Medium Enterprises (MSMEs) in Papua by providing financing for working capital and investment. Although the distribution of KUR and UMi in Papua has shown consistent annual growth, their contribution at the national level remains relatively small. This study examines the impact of these programs on economic growth in Papua Province from 2019 to 2022 using quantitative analysis and panel data regression. Findings reveal that KUR distribution, while significantly increased in Jayapura City, has a minimal impact on economic growth, as indicated by an R-squared value of 0.0058. The statistically insignificant coefficients for KUR and UMi suggest their limited contribution to economic development. External factors such as infrastructure and government support are likely more influential, underscoring the need to enhance program accessibility and explore broader determinants of Papua's economic growth. Recommendations include enhancing program accessibility and exploring other variables influencing Papua's economic dynamics.
Peningkatan Literasi Sains Anak Melalui Pembuatan Filter Air Sederhana di Rumah Baca Ayapo Sitti Rosnafian Sumardi; Muhammad Hisyam; Mustika Endah Pratiwi; Tamara Louraine Jeanette Kainama; Claudius Hendraman B Tobi; Winda Ade Fitriya B; Febby Seru; Radian Januari Situmeang
Amal Ilmiah: Jurnal Pengabdian Kepada Masyarakat Vol. 7 No. 2 (2026): Edisi Juli 2026
Publisher : FKIP Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36709/amalilmiah.v7i2.727

Abstract

Permasalahan rendahnya literasi sains anak serta minimnya pemahaman mengenai pengolahan air bersih menjadi latar belakang kegiatan pengabdian kepada masyarakat di Rumah Baca Kampung Ayapo, kawasan pesisir Danau Sentani. Danau Sentani sebagai sumber utama air tawar utama bagi masyarakat setempat menghadapi permasalahan kualitas air akibat sedimentasi, limbah domestik, dan aktivitas permukiman, sehingga air danau sering kali digunakan dalam kondisi kurang layak konsumsi. Kegiatan ini bertujuan meningkatkan literasi sains anak sekaligus menumbuhkan kesadaran ekologis melalui praktik pembuatan filter air sederhana. Metode pelaksanaan menggunakan pendekatan learning by doing dengan melibatkan 28 peserta usia sekolah dasar hingga remaja. Rangkaian kegiatan meliputi edukasi urgensi air bersih, pengenalan alat dan bahan, serta eksperimen merakit media filtrasi menggunakan bahan lokal seperti botol bekas, sabut kelapa, pasir silika, dan resin. Hasil kegiatan menunjukkan peningkatan pemahaman peserta dari 25% pada pre-test menjadi 90% pada post-test. Peserta mampu mengamati perubahan fisik air dan menarik kesimpulan ilmiah sederhana. Disimpulkan bahwa pembelajaran eksperimen langsung efektif meningkatkan literasi sains, keterampilan proses, dan kepedulian lingkungan, serta berpotensi menjadi program edukasi berkelanjutan yang dapat direplikasi secara mandiri oleh anak dan komunitas lokal.
Fundamental Analysis and Stock Price Forecasting Using the Autoregressive Integrated Moving Average Method at PT AKR Corporindo Tbk Novelyarosa Ambar Chelsea Pailah; Muthia Putri Awalia; Riene Elisabeth Infasye Womsiwor; Salsabila Farsya Fadhilah Hairuddin; Radian Januari Situmeang; Kurniawan Patma
Muhasabatuna : Jurnal Akuntansi Syariah Vol. 8 No. 1 (2026): Juny
Publisher : Lembaga Penelitian, Penerbitan dan Pengabdian Masyarakat Institut Agama Islam syarifuddin Lumajang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54471/muhasabatuna.v8i1.3930

Abstract

This research basically aims to see where AKRA's stock price will move in the future, and the tool chosen to answer that is the ARIMA statistical method, which stands for Autoregressive Integrated Moving Average. The research has two goals: first, to build the most suitable model, and second, to use that model to predict AKRA's stock price, so investors aren't too in the dark when making decisions. The data used is sourced from Yahoo Finance, specifically the daily closing prices of AKRA stock ranging from 2021 to 2026. That time span is actually enough to capture various dynamics that occur, and the format in the form of a time series is perfect to be used as material for analyzing this model. The preparation steps themselves are not short; there are several stages that must be passed one by one and cannot be skipped carelessly. Initially, the data is checked to see if it is stationary or not through the ADF test. From there, the ACF and PACF charts are examined to read patterns and determine a reasonable model structure. To determine which model is the best, the reference is the AIC value. After selecting the model, the residuals are not immediately ignored; they are checked again through diagnostic tests to ensure nothing is overlooked. All of this is done in RStudio. The hope is that from this rather convoluted process, this study can provide a fairly clear picture of future AKRA price trends, through a valid ARIMA model that can be relied upon for projections over several upcoming periods.
Co-Authors Abraham Aginda Ersita Maruruk Agustinus Languwuyo Alvian M. Sroyer Arsani, Jeanli Riska Aryanto Aryanto Bobi Frans Kuddi Caecilia Bintang Girik Allo Claudius Hendraman B. Tobi Dea Ririhena DIAN LESTARI Emmanuel Alexsandra Chatrine Wondiwoy F. B., Winda Ade Febby Seru FEBY SERU Halle F.P. Watori Hardi Hamzah Henderina Morin Herlina Irianti Mulyono Hilda Firda Malino Ida M. Hutabarat Ida Mariati Hutabarat Irfan Wahyudi Ishak Semuel Beno Kurniawan Patma Langowuyo, Agustinus Lintia N. Santi Maruruk, Aginda Ersita Mellyanti Eka Putri Modokh, Meidianti A. Muhammad Hisyam Mustika Endah Pratiwi Muthia Putri Awalia Natasya I. Parenden Novelyarosa Ambar Chelsea Pailah Olivia Marshanda Pandiangan Pisi Bethania TITALESSY Pisi Bethania Titalessy Rahmat Rahmat Raya Rita Richard Patty Riene Elisabeth Infasye Womsiwor Salsabila Farsya Fadhilah Hairuddin Saputro, Agung Dwi Sari, Nur Nilam Sari, Wahyu Aprillia Sitti Rosnafian Sumardi Sitti Rosnafi’an Sumardi Tamara Louraine Jeanette Kainama Tiku Tandiangnga Vitalia Ester Muabuai Widyarimbi, Frisma Ayu Winda Ade Fitriya B Yacob Ruru Yosina Arni Sihombing Yulindra Margaretha Numberi