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All Journal Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa Dan Inovasi International Journal on Food, Agriculture and Natural Resources (IJFANRES) Jurnal Ilmu Pendidikan Indonesia Jurnal Pengabdian Papua JURNAL FISIKA PAPUA Sipakaraya : Jurnal Pengabdian Masyarakat EBAMUKAI; JURNAL PENGABDIAN ILMU PENGETAHUAN DAN TEKNOLOGI
Yane Oktovina Ansanay
Department Of Physics, Geophysics Study Program, Universitas Cenderawasih
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Energy Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Other

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THE MATEMATIKA GASING METHOD AS AN INTERVENTION FOR IMPROVING ARITHMETIC FLUENCY AMONG SCHOOL STUDENTS IN AN UNDER-RESOURCED COMMUNITY CONTEXT Waimbo, Korinus Nixon; Daullu, Melissa Aeudia; Ansanay, Yane Oktovina
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.v14i1.5368

Abstract

Difficulties with foundational arithmetic operations remain a persistent impediment to mathematical progression among primary and lower secondary school students in Indonesia, and are frequently compounded by pedagogical approaches that prioritise rote memorisation over conceptual understanding. This paper presents findings from two successive structured intervention studies examining the short-term efficacy of the Matematika GASING (Gampang, Asyik, Menyenangkan—Easy, Fun, Enjoyable) method across all four basic arithmetic operations: addition, multiplication, subtraction, and division. Study 1 (n = 24) was conducted at GGP Jemaat Ayalon Church, Argapura Resimen, Jayapura, and focused on addition and multiplication. Study 2 (n = 30) was conducted at GKPMI Jemaat Ekklesia Church, Ardipura II, Jayapura, and focused on subtraction and division. Both studies employed a one-group pre-test/post-test design. In Study 1, all five arithmetic sub-items showed positive gains, with multi-digit addition recording the highest absolute gain (+37 percentage points (pp)) and multiplication sub-items yielding a consistent +20 pp gain each. In Study 2, all seven sub-items improved, with two-digit division recording the largest relative gain (+38 pp). Across both studies and all twelve assessed sub-items, the Matematika GASING method produced consistent and educationally meaningful short-term arithmetic gains. The intervention incorporated concrete–pictorial–abstract (CPA) sequencing, mnemonic songs with movement, manipulative place-value cards, and prize-incentivised oral drills. The findings extend the GASING evidence base to non-formal community settings in Papua, and to all four basic operations within a unified research programme.
Analisis Keandalan Pembangkit Listrik Tenaga Mini Hidro Orya-Genyem Berdasarkan Load of Loss Probability: Reliability Analysis of Orya-Genyem Mini Hydroelectric Power Plant Based on Load of Loss Probability Anne Sihombing; Joni Joni; Yane Ansanay; Enos Karapa; Herbert Innah; Prihananto Setiadji; Johni Jonatan Numberi; Tiper K. M. Uniplaita
Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa Dan Inovasi Volume 5 Nomor 2 Tahun 2023
Publisher : Fakultas Teknik Universitas Pancasila

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35814/asiimetrik.v5i2.5128

Abstract

Electricity is crucial for supporting development, the economy, and human well-being, thus leading to an increasing demand for electrical energy. Therefore, power plants are planned and constructed to be as economically viable as possible. In line with the principles of affordability, security of supply, and acceptability, to ensure long-term capacity demand and reliability. The reliability of the power plant is measured using the Load of Loss Probability (LOLP) index, which assesses the probability of components functioning satisfactorily to meet demand. The objective of this research is to analyze the reliability of PLTM Orya-Genyem based on the Load of Loss Probability (LOLP) index. The research methodology is qualitative, commencing with the collection of secondary data, followed by LOLP calculations to obtain reliability information. LOLP index for PLTM Orya-GGenyem is 0,4204%, equivalent to 1,5346 days per year, exceeding the PLN standard of 1 day per year. This indicates a lack of reliability in the power plant. Research findings reveal that daily power demand increases by 0,054 MW for every 1% increase in time. Assessment indicates that peak load surge factor is not the cause of the high LOLP value in PLTM Orya-Genyem. Instead, outages are the cause. The assessment shows that there were 72 disturbances of maintenance outages for PLOG-TA-01 and 145 disturbances of system adjustment outages for PLOG-TA-02. Other outages that happen include low water elevation, water storage duration, floods (accumulated debris), transmission work, blackouts, network disturbances, forced outages, planned outages, sedimentation dredging, water drainage, water filling, performance testing, and maintenance during plant operation.
Potensi Pemanfaatan Sumber Energi Alternatif Gas Metana untuk Pembangkit Listrik 3 MW Menggunakan Pemodelan Landgem (Studi Kasus: TPA Koya Koso Kota Jayapura): Methane Gas Alternative Energy Resource Utility Potential for 3 MW Power Plant using Landgem Modeling (Case Study: TPA Koya Koso Kota Jayapura) Royend F. Samosir; Johni Jonatan Numberi; Enos Karapa; Herbert Innah; Yane Ansanay; Prihananto Setiadji; Tiper K. M. Uniplaita
Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa Dan Inovasi Volume 5 Nomor 2 Tahun 2023
Publisher : Fakultas Teknik Universitas Pancasila

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35814/asiimetrik.v5i2.5158

Abstract

The volume of waste will continue to increase with increasing time, population, and economic growth in a city, district, or province. The city of Jayapura, as the center of the economy of the land of Papua, is the same way. The Koya Koso TPA management system for Jayapura City is currently landfill control, where the waste that has been collected at the TPA is stockpiled using layers of soil so that the piles are increasing in number day by day and causing problems including air pollution by methane gas, CO2, and other gases and limited land, thereby reducing the age of TPA Koya Koso Jayapura City. This study aims to determine the potential content of methane gas by modeling it using Landgem software and the potential capacity of electrical energy that can be generated. The results showed that the potential content of methane gas generated from Landgem modeling is 13,134,026 m3/year, or 8,762 tons/year, resulting in a potential capacity of electrical energy of 2,797.22 kW, or 2.8 MW.
Analysis of Natural Convection Heat Transfer in Barapen Cooking in Papua Johni Jonathan Numberi; Pither Palamba; Agustinus Giai; Kristofel Rumar; Joni; Yane Ansanay; Obet T. Ranteallo; Samuel P. Siregar; Ruben M. Kaiwai; Selyus Rantepulung; Anastasia Sri Werdani; Nourish Griapon; Yohanis Wanane; Janviter Manalu; Apolo Safanpo; Enos Karapa; Endang Hartiningsih; Marthen Liga; Oscar O. Wambrauw; Akbar Silo
Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa Dan Inovasi Volume 6 Nomor 2 Tahun 2024
Publisher : Fakultas Teknik Universitas Pancasila

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35814/asiimetrik.v6i2.6562

Abstract

Barapen, a cooking tradition in various indigenous Papuan communities. To date, various social science studies have been conducted to examine social values, business economics, and political economy. While research in the aspects of applied science has yet to be conducted to study the phenomenon of heat transfer by natural convection from hot stones to food in cooking packs, this research was conducted. The purpose of this research is to study the phenomenon of heat transfer by natural convection from hot stones to food in cooking packs. In this study, a square-shaped artificial pool (260 cm x 210 cm x 50 cm) with white batah stone walls was used to cook food in a barapen. On the four walls, a type K thermocouple is inserted to measure the temperature at 3 layers, which will be the object of research. The ingredients are vegetables, sweet potatoes, and chicken meat that has been cut and stoned. As a discussion, the temperature gradient between layers occurs due to the difference in the amount of volumetric heat against time in each layer. The difference in the amount of heat in each layer is due to the difference in the density of the hot vapor trapped in each layer. Thus, it can be said that the cooking of food in Barapen occurs due to natural heat convection.
Co-Authors Agustinus Giai AKBAR SILO Allo, Obed Rante Anastasia Sri Werdani Anike N Bowaire Anne Sihombing Ardian Hangga Kelana Bowaire, Anike Nelce Daullu, Melissa Aeudia Diouf Ayomi Elopere, Ones Endang Hartiningsih Endang Hartiningsih Enos Karapa George Numberi Griapon, Nourish Griapon, Nourish C. Haay, Happy A Hamzah, Hardi Hartiningsi, Endang Herbert Innah Janah, Tiyas N Johni J Numberi Joni Karapa, Enos Kareth, Hana Keduman, Wenis Khaeriah Dahlan Korinus Nixon Waimbo Kristofel Rumar Lazarus B. Ramandey, Lazarus B. Lefaan, Yosef Manalu, Janviter Marani, Margaretha Marthen Liga Marthen Liga Matuan, Merti Maya Erari Mega Fatimah Rosana Mickael Ruben Kaiway Murafer, Yana Nourish Griapon Octolia Togibasa Oscar Wambrauw Pither Palamba Pither Palamba Popi Ida Laila Ayer Prihananto Setiadji Ranteallo, Obet Raunsay, Ece Rehabeam Griapon Rombe Allo Royend F. Samosir Ruben M. Kaiwai Rumar, Kristofel Rumbewas, Corrnelia Safanpo, Apolo Samuel Parlindungan Siregar Selyus Rantepulung Setiadji, Prihananto Sonya N. Rumanasen Susilowati, Rachmadani Octalia Tiper K. M. Uniplaita Tiyas Nur Janah Waimbo, Korinus N Wambrauw, Oscar O. Wamea, Roselin Wanane, Wilfriedf Wani Tabuni Wenis Keduman Werdani, Anastasia Sri Yohanis Wanane Yusuf Bungkang