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Journal : International Research Based Education Journal

Exponential Model For Projecting The Population Of Percentage Of Women Ever Married Under The Age (Less Than 17 Years) Of Alor District In 2030 Puling Tang, Melki Imamastri
International Research-Based Education Journal Vol 5, No 1 (2023)
Publisher : Faculty of Education Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um043v5i1p33-45

Abstract

Every marriage is not only based on biological needs between men and women who are recognized as legitimate, but as executor of the natural process of human life. In addition, marriage is also based on religion, meaning that religious aspects become the main basis of domestic life by carrying out faith and devotion to God. Marriage is a gift from God that needs to be respected and grateful for and presents an atmosphere of peace, order and control in a good and responsible manner. The marriage relationship should be celebrated in sincere love. The impact that will be felt when women marry under age is the chaos of the household to be fostered, there is still dependence, most of which expect a family, the level of domestic violence continues to increase. In 2030, the population of underage married women (age less than 17 years) in Alor Regency is based on the exponential model formula, when t=15, then y=33.10 All components need to take strategic steps to reduce the population of underage (less than 17 years old) married women in Alor district. This, based on the calculation of the exponential model has increased by 33.10%. This will have cross-cutting impacts, namely population explosion, poverty, disruption of economic stability, low levels of education, security stability in terms of domestic violence, infidelity cases and others that have a negative impact. 
Comparison Of Pre-Test Values Before Study Assistance And Post Test After Learning Assistance Against The Concept And Application Of Circumference Circle (Class VIII Students Of Tamalabang Public Middle School) Puling Tang, Melki Imamastri
International Research-Based Education Journal Vol 5, No 2 (2023)
Publisher : Faculty of Education Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um043v5i2p167-181

Abstract

Mathematics learning is a teaching and learning process built by teachers to develop students' creative thinking that can improve students' thinking skills, and can construct new knowledge as an effort to improve good mastery of mathematical material, especially around circles. The purpose of this research is how the knowledge of class VIII SMP Negeri Tamalabang on the value of phi (π) and the ability to understand and solve problems related to determining the circumference of a circle. The research method used is descriptive qualitative. The form of descriptive research used is case research. The results showed that students' understanding in finding the value of phi and the formula for the circumference of a circle developed well from the comparison of pree test and post test. This learning design makes students look more active and begins to show the ability to express opinions even though the result is that there is a development in students' understanding. The average pree test and post test scores of 21 class VIII students of SMP Negeri Tamalabang were 55.05 for the average pree test and 84.76 for the pree test. This indicates that there is a well-developed understanding of the eighth grade students. In other words, many students understand the concept of the circumference of a circle or there is an increase in students' understanding in solving problems related to the circumference of a circle. There needs to be motivation that stimulates students to continue to study hard, especially in the field of mathematics. 
Co-Authors Abraham Boling Wabang Abraham Boling Wabang atakari, imelda bani, kezia Boy Adrian Gerimu Desi Natalia Auw Frits Donasius Kamengmau Hedrawati Mauring Imanuel P. Lutang Imanuel Yosafat Hadi Manapa Imanuel Yosafat Hadi Manapa Ita Trisnawati Malaipada Jefri Suro Pati Jeni Marianti Loban Jeni Soekarni Haan Jeni Theresia Dallo Jon A. Lalang Yame Jon Aba Lalang Yame Julminggu J. Selly Junus iLL Karolina Milenia Parera Kasianus Malaikalong Katerina Lapekoli Kessi Unab Lois Letidena Lori F Ur Dollu Magdalena Banakari Maharani Tersia Bely Mani imelda blegur Mariana Mungkabel Markus Guntur Ridho Famai Mathias Bekalani Melianus Maniata Meri Sarah Padamani Merlinda Thabita Mapada Miranda Tonu Nehemia Fanpada Nelson Masy Oktofina Meriance Lonawata Oktovian Meriance Lonawata Orpa Etidena padamani, mathias Paulina Da Silva Paulina S. Padafing Paulina S. Padafing Peterson Kamengfani Petrus Mau Tellu Dony Reny Tiansi Buling Reny Tiansi Buling Ribka Labar Ronapli Blegur Wabang Santorius B.Ilu Selfince Atamau Sitriana Awola Stevany Belplay Steven Weni Tofilus Ataruli Trijeli H. Hinaoli Trijeli H. Hinaoli Triloisza Mau Trisanti A, Lema Trisanti A, Lema Trisnawati Daik Trisnawati Daik Triznawati Triznawati Tuwentisri Maukay Vantica P. Ou’w Vantica P. Ou’w Walter J. Wetangamarang Walter J. Wetangamarang Wehelmina Mauleti Welhelmina R. Laumalay Welhelmina R. Laumalay Werner M. Adisaputra Werner M. Adisaputra Yahfet K. Hamap Yahfet K. Hamap Yanti Th. Tangbay Yanti Th. Tangbay Yason Jalapuas Yenny S. Telly Yenny S. Telly Yepsi Peringsi Yermia S. Wabang Yulia Jemau Yuliana Pelang Yusti D. Sailana Yusti D. Sailana