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All Journal FORUM STATISTIKA DAN KOMPUTASI Jurnal Konseling dan Pendidikan JPM : Jurnal Pendidikan Matematika Jurnal Karinov Jurnal Padegogik Jurnal Mitra Pengabdian Farmasi
Lusi Eka Afri
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Humanities Civil Engineering, Building, Construction & Architecture Economics, Econometrics & Finance Education Environmental Science Health Professions Languange, Linguistic, Communication & Media Mathematics Public Health Social Sciences Other

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MODEL REGRESI BINOMIAL NEGATIF TERBOBOTI GEOGRAFIS UNTUK DATA KEMATIAN BAYI (Studi Kasus 38 Kabupaten/Kota di Jawa Timur) (Geographically Weighted Negative Binomial Regression for Infant Mortality Data) (Case Study 38 Regency/City in East Java) Lusi Eka Afri; _ Aunuddin; Anik Djuraidah
FORUM STATISTIKA DAN KOMPUTASI Vol. 17 No. 2 (2012)
Publisher : FORUM STATISTIKA DAN KOMPUTASI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (407.005 KB)

Abstract

Negative binomial regression model is used to overcome the overdispersion in Poisson regression model. This model can be used to model the relationship of the infant mortality and the factors incidence. Geographical conditions, socio cultural and economic differ one of location another location causes the factors that influence infant mortality is different locally. Geographically Weighted Negative Binomial Regression (GWNBR) is one of methods for modeling that count data have spatial heterogeneity and overdispersion. The basic idea of this model considers of geography or location as the weight in parameter estimation. The parameter estimator is obtained from Iteratively Newton Raphson method. This research will determine the factors that influence infant mortality. GWNBR model with a weighting adaptive bi-square kernel function classifies regency/city in East Java into 16 groups based on the factors that significantly influence the number of infant mortality. This model is better used to analyze the number of infant mortality in East Java in 2008 due to a smallest deviance value.Keywords : Negative binomial regression, geographically weighted negative binomial regression, adaptive bi-square, overdispersion
Pelatihan dan Pendampingan Digitalisasi Arsip di SMP Negeri 3 Rambah Hilir Nurrahmawati Nurrahmawati; Lusi Eka Afri; Urfi Utami
Jurnal KARINOV Vol 6, No 1 (2023): Januari
Publisher : Institute for Research and Community Service (LP2M), Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um045v6i1p6-10

Abstract

Perkembangan teknologi saat ini menyebabkan perubahan di seluruh aspek. Hal ini juga terjadi dalam pengelolaan arsip di instansi seperti sekolah. Bertambahnya volume pekerjaan tentunya menyebabkan bertambah pula jumlah arsip yang dihasilkan. Jumlah arsip yang semakin banyak membutuhkan penanganan yang baik agar informasi yang terkandung didalam arsip tersebut dapat ditemukan dengan cepat dan tepat. Saat ini penyimpanan arsip di SMPN 3 Rambah Hilir masih dilakukan secara manual. Penyimpanan arsip secara manual tentu membutuhkan waktu yang lama dalam pencarian arsip bahkan kadang-kadang arsip tersebut tidak ditemukan lagi. Pelaksanaan pengabdian kepada masyarakat ini bertujuan untuk memberikan solusi dalam proses pengarsipan di SMPN 3 Rambah Hilir. Metode pelaksanaan dalam kegiatan ini adalah transfer IPTEKS konsep digitalisasi arsip dan pengelolaan digitalisasi arsip. Pertama-tama mitra yang dalam hal ini guru dan tata usaha akan diberi penyuluhan tentang pentingnya pengelolaan arsip dan arsip digital. Selanjutnya sekolah akan dibuatkan aplikasi arsip digital berbasis web, para guru dan tata usaha sekolah akan diberikan pendampingan digitalisasi arsip beserta pengelolaannya. Hasil dari kegiatan pengabdian ini adalah sekolah memiliki sistem digitalisasi arsip berbasis web. Selanjutnya para guru dan tata usaha mempunyai kompetensi dalam mengelola arsip, baik itu arsip pribadi maupun arsip sekolah. Sehingga sekolah mempunyai sistem arsip yang tertata dan sistematis. Kata kunci— Teknologi, Digitalisasi arsip, Aplikasi arsip digital Abstract Technology development currently causing a change in all aspects. This also happened in the management of the archive at institutions such as schools. To cause to accrue to increase the volume of work of course also produced the archive. The archive needs good things so that getting the information contained in the archive was found quickly and correctly. Currently, archive storage at SMPN 3 Rambah Hilir is still done manually. Manually storing archives certainly takes a long time in searching archives and sometimes the archives are not found anymore. The implementation of this community service aims to provide solutions in the filing process at SMPN 3 Rambah Hilir. The implementation method in this activity is the transfer of science and technology concepts of archive digitization and archive digitization management. First of all partners, in this case, teachers and administration will be given counseling about the importance of managing digital records and archives. Furthermore, schools will create a web-based digital archive application, and teachers and school administrators will be provided with assistance in digitizing archives and their management. The result of this service activity is that the school has a web-based archive digitization system. Furthermore, teachers and administrators have competence in managing archives, both personal files, and school records. Thus, the school has an organized and systematic archive system. Keywords— Technology, Archive digitization, Digital archive application
Analisis Pedagogical Content Knowledge (PCK) Guru Matematika Pemula SMP di Kabupaten Rokan Hulu Lusi Eka Afri; Annajmi; Arcat; Nurrahmawati
Jurnal Pendidikan Matematika (JPM) Vol 9 No 2 (2023): Jurnal Pendidikan Matematika (JPM)
Publisher : Pendidikan Matematika, FKIP, Universitas Islam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33474/jpm.v9i2.20068

Abstract

Penelitian ini bertujuan mendeskripsikan pedagogical content knowledge (PCK) bagi guru matematika pemula yang dilakukan di Kabupaten Rokan Hulu. Penelitian ini merupakan penelitian deskriptif dengan metode survey. Subjek penelitian berjumlah 18 orang guru matematika pemula. Pengumpulan data menggunakan angket dengan skala likert. Data hasil penelitian diperoleh tingkat pengetahuan PCK pada tingkat baik sebesar 70,42%, dengan 3 aspek PCK yaitu untuk Knowledge of Content and Student (KCS) dengan sebesar 71,46%, untuk Knowledge of Content and Teaching (KCT) sebesar 74,67% dan Knowledge of Content and Curriculum (KCC) sebesar 65,13%. Hal ini berarti PCK guru matematika pemula di kabupaten rokan hulu memiliki tingkat pengetahuan yang baik pada aspek KCS dan aspek KCT, dan cukup baik pada aspek KCC.
Pengembangan Lembar Kerja Peserta Didik Bernuansa Kearifan Lokal pada Pembelajaran Matematika Annajmi; Arcat; Lusi Eka Afri; Nurrahmawati
Jurnal Padegogik Vol 7 No 1 (2024): Jurnal Padegogik, Januari 2024
Publisher : LPPM Universitas Advent Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35974/jpd.v7i1.3260

Abstract

Limited mathematics learning resources in schools mean that teachers only use textbooks and worksheets provided by the school. This is also a lack of teacher knowledge and skills in utilizing a variety of learning resources in mathematics learning. This research aims to produce LKPD with nuances of local Malay wisdom in Rokan Hulu, Riau. This type of research is research and development (R&D). The development of this LKPD follows the ADDIE development model. The LKPD developed met the validation criteria, namely an average of 4.41 was obtained in the valid category. This shows that this LKPD is suitable for use in mathematics learning. Implementation of the use of LKPD in mathematics learning through the classroom action research stage, which was carried out by the mathematics subject teacher at SMPN 1 Rambah, which was carried out in 2 cycles. The test results in cycle I were 24 students or 75% complete and 8 students or 25% incomplete. The test results in cycle II showed that all students completed, namely 32 students or 100% completion. This shows that this LKPD is effective and practical for use in mathematics learning. Thus, this LKPD meets the criteria, is valid, practical and effective for use in mathematics learning.
Pelatihan dan Pendampingan Penyusunan Lembar Kerja Peserta Didik (LKPD) bagi Guru SMPN 3 Rambah Hilir Annajmi, Annajmi; Riska Novia Sari; Arcat; Nurrahmawati; Ratri Isharyadi; Marfi Ario; Lusi Eka Afri; Hera Deswita
Jurnal Mitra Pengabdian Farmasi Vol. 1 No. 3 (2022): Juni 2022
Publisher : Akademi Farmasi YPPM Mandiri

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Abstract

LKPD as a learning resource plays an important role for students in learning activities to be actively involved in understanding concepts. The problem is that teachers have not been motivated to make their own LKPD according to the characteristics and abilities of students. This is because teachers do not understand the importance of using LKPD which are prepared by themselves in learning and the mechanics and technicalities of compiling LKPD correctly and well. The teacher only uses textbooks and LKPD which contains a summary of the material, sample questions and practice questions without any process of finding concepts. Students receive information from LKPD without being able to explore their ability to obtain information/concept discovery independently. In connection with these problems, training and assistance in the preparation of LKPD was carried out at SMPN 3 Rambah Hilir. The teacher participated in this activity enthusiastically. This can be seen from the positive response given by dmana there were 15.4% gave a very good response and 76.9% gave a good response. The material and assistance provided in the training helped teachers make a better LKPD, namely 15.4% stated that it was very good, 69.2% stated that it was good and 15.4% stated that it was quite good. Teachers became motivated to make their own LKPD, namely there were 15.4% very good, 76.9% good and 7.7% enough.
Online learning during the covid-19 pandemic: a survey study on student perceptions Nurrahmawati Nurrahmawati; Ria Karno; Arcat Arcat; Lusi Eka Afri
Jurnal Konseling dan Pendidikan Vol. 13 No. 3 (2025): JKP
Publisher : Indonesian Institute for Counseling, Education and Therapy (IICET)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29210/1147500

Abstract

The COVID-19 pandemic has changed the higher education system. Initially, the learning process was conducted offline, where students engaged in face-to-face interaction. However, due to the pandemic, the learning system shifted to an online format. This study aims to determine student perceptions of online learning during the COVID-19 pandemic, assessed in terms of the following aspects: preferred learning media in online learning, knowledge or understanding, social competence, media usage skills, and obstacles encountered in online learning. This research employed a descriptive quantitative research. This study invited 187 students of the Faculty of Teacher Training and Education to fill an online survey administered through Google Forms. The online survey method was used for data collection purpose. Data analysis revealed that the online learning platform students preferred most was WhatsApp, as it allowed them to  save internet quota. Students' understanding of lecture materials during online learning was still lacking, their social competence did not increase, but their ability to use technology during online learning increased. The most dominant obstacles were technical problems, particularly network problems and limited internet quota. However, students still preferred offline learning to online learning. Therefore, in learning, lecturers should be able to combine both modes of learning, and provide online learning that can minimize internet data usage.
Co-Authors Anik Djuraidah Annajmi Annajmi, Annajmi Arcat Arcat Arcat Hera Deswita Marfi Ario Nurrahmawati Nurrahmawati Nurrahmawati Ratri Isharyadi, Ratri Ria Karno Riska Novia Sari Urfi Utami _ Aunuddin