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All Journal Jurnal Edukasi Universitas Jember KADIKMA CAUCHY: Jurnal Matematika Murni dan Aplikasi Tadris: Jurnal keguruan dan Ilmu Tarbiyah UNEJ e-Proceeding BAREKENG: Jurnal Ilmu Matematika dan Terapan JTAM (Jurnal Teori dan Aplikasi Matematika) Indiktika : Jurnal Inovasi Pendidikan Matematika EDUPEDIA INTEGRITAS : Jurnal Pengabdian JURNAL AXIOMA : Jurnal Matematika dan Pembelajaran JPKMI (Jurnal Pengabdian Kepada Masyarakat Indonesia) Contemporary Mathematics and Applications (ConMathA) Jurnal Pengabdian Masyarakat Khatulistiwa Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran Jurnal Diferensial CGANT JOURNAL OF MATHEMATICS AND APPLICATIONS Pancaran Pendidikan Jurnal Pengabdian Masyarakat Bangsa Jurnal Ilmiah Matematika (JIMAT)
Arika Indah Kristiana
Universitas Jember
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Pemberdayaan Ibu-Ibu PKK dalam Pemanfaatan Imperfect Produce Menjadi OSENG (Olahan Serba Pisang) upaya Mendukung Kesejahteraan Masyarakat Desa Wisata Rengganis Arika Indah Kristiana; Niswatul Imsiyah; Ridho Alfarisi; Titin Kartini
JPKMI (Jurnal Pengabdian Kepada Masyarakat Indonesia) Vol 4, No 2: Mei (2023)
Publisher : ICSE (Institute of Computer Science and Engineering)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36596/jpkmi.v4i2.572

Abstract

Abstrak: Pisang salah satu tanaman yang banyak ditanam oleh masyarakat desa Pakis. Alasan masyarakat menanam pisang karena tidak membutuhkan tempat yang luas dan tidak membutuhkan perawatan khusus misalnya disiram atau diberi pupuk. Hasil panen pisang yang berlebihan menyebabkan melimpahnya buah pisang. Tidak semua hasil panen pohon pisang adalah sempurna, selalu terdapat beberapa pohon yang menghasilkan buah pisang tidak sempurna atau tidak layak untuk dipasarkan. Hasil panen yang tidak sempurna biasa disebut sebagai Imperfect Produce. Permasalahan mitra dapat diselesaikan melalui tahapan pengabdian yaitu pelatihan, pendampingan, dan pembimbingan. Melalui ketiga tahap tersebut, ibu-ibu PKK dapat mengembangkan OSENG dan melakukan pemasaran secara mandiri. Ibu PKK dapat membuat berbagai produk olahan pisang meliputi nugget pisang, bolu pisang, dan pisang coklat. Serta, Ibu PKK dapat mempromosikan dan memasarkan produk olahan pisan melalui Instagram. Abstract: Bananas are one of the plants that are widely planted by the people of Pakis village. The reason people plant bananas is because it does not require a large area and does not require special care, such as watering or fertilizing. Excessive banana yields cause an abundance of bananas. Not all banana tree yields are perfect, there are always some trees that produce imperfect or unfit for marketable bananas. Imperfect yields are commonly referred to as Imperfect Produce. Partner problems can be solved through the stages of service, namely training, mentoring, and mentoring. Through these three stages, PKK women can develop OSENG and do marketing independently. Mrs. PKK can develop various processed banana products, including banana nuggets, banana cake, and chocolate bananas. Also, Mrs. PKK can promote and market processed banana products through Instagram.
Pewarnaan Titik Ketakteraturan Lokal pada Hasil Operasi Amalgamasi Titik Graf Lintasan Rafelita Faradila Sandi; Arika Indah Kristiana; Lioni Anka Monalisa; Slamin; Robiatul Adawiyah
Contemporary Mathematics and Applications (ConMathA) Vol. 5 No. 2 (2023)
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/conmatha.v5i2.47904

Abstract

Definition of graph is set pair (????(????),????(????)) where ????(????) is vertex set and ????(????) is edge set. A maping ???? : ????(????)→{1,2, … ,????} as label function and weight function ???? : ????(????)→???? is desined as ????(????)=Σ????∈????(????)????(????). The function ???? is called local irregularity vertex coloring if: (i) ????????????(????)=???????????? (???????????????? (????????) ;???????? ???????? ???????????????????? ????????????????????????????????) and (ii) for every ???????? ∈ ????(????),????(????) ≠ ????(????). The chromatic number of local irregularity vertex coloring denoted by ????????????????(????) is defined as ????????????????(????)=????????????{|????(????(????))|;???? ???????? ???????????????????? ???????????????????????????????????????????????? ???????????????????????? ????????????????????????????????}. The method used in this paper is pattern recognition and axiomatic deductive method. In this paper, we learn local irregularity vertex coloring of vertex amalgamation of path graph and determine the chromatic number on local irregularity vertex coloring of vertex amalgamation of path graph. This paper use vertex amalgamation of path graph (????????????????(???????? ,????,????)). The result of this study are expected to be used as basic studies and science development as well as applications related to local irregularity vertex coloring of vertex amalgamation of path graph.
PENGEMBANGAN GAME EDUKASI “LINGED MATH” PADA MATERI LINGKARAN SMP Nurbuono, Mousthapaa; Kristiana, Arika Indah; Hussen, Saddam; Wihardjo, Edy; Murtikusuma, Randi Pratama
EDUPEDIA Vol 8, No 1 (2024): April
Publisher : Universitas Muhammadiyah Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24269/ed.v8i1.2664

Abstract

Educational games are games specifically designed with educational themes to get learning outcomes. This research develops an educational game "Linged Math" which is designed to make it easier for students to understand circle material, cirle material is one of the materials at the junior high school level which is difficult for students to understand. The purpose of this research is to develop educational game products based on pcgames use Construct 3 software to increase students' understanding of valid, practical, and effective circle material. This research model uses a 4-D development model, namely define, design, develop, and disseminate. This educational game was tested on class VIII students of SMPN 7 Jember. Data collection methods in this study used observation, tests, and user response questionnaires. The results of this study indicate that the level of validation of the educational game "Linged Math" from the validator is 3.84 so that it is categorized valid. The percentage of the practicality level of the educational game "Linged Math" from the results of the user response questionnaire was 86.25% which was categorized as very good. The level of effectiveness is obtained from the average N-Gain of the overall results of the student's pre-test and post-test of 0.77 so that it is categorized as high or effective. Based on the results of these data, the educational game "Linged Math" is said to be valid, practical, and effective.
on Graceful Chromatic Number of Vertex amalgamation of Tree Graph Family Kristiana, Arika Indah; Aji, Ahmad; Wihardjo, Edy; Setiawan, Deddy
CAUCHY: Jurnal Matematika Murni dan Aplikasi Vol 7, No 3 (2022): CAUCHY: JURNAL MATEMATIKA MURNI DAN APLIKASI
Publisher : Mathematics Department, Universitas Islam Negeri Maulana Malik Ibrahim Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18860/ca.v7i3.16334

Abstract

Proper vertex coloring c of a graph G is a graceful coloring if c is a graceful k-coloring for k∈{1,2,3,…}. Definition graceful k-coloring of a graph G=(V,E) is a proper vertex coloring c:V(G)→{1,2,…,k);k≥2, which induces a proper edge coloring c':E(G)→{1,2,…,k-1} defined c'(uv)=|c(u)-c(v)|. The minimum vertex coloring from graph G can  be colored with graceful coloring called a graceful chromatic number with notation χg (G). In this paper, we will investigate the graceful chromatic number of vertex amalgamation of tree graph family with some graph is path graph, centipede graph, broom and E graph.
On Irregular Colorings of Unicyclic Graph Family Kristiana, Arika Indah; Dafik, Dafik; A’yun, Qurrotul; Adawiyah, Robiatul; Alfarisi, Ridho
CAUCHY: Jurnal Matematika Murni dan Aplikasi Vol 7, No 4 (2023): CAUCHY: JURNAL MATEMATIKA MURNI DAN APLIKASI
Publisher : Mathematics Department, Universitas Islam Negeri Maulana Malik Ibrahim Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18860/ca.v7i4.16917

Abstract

Irregular coloring is a proper coloring and each vertex on a graph must have a different code. The color code of a vertex v is  where  and    is the number of vertices that are adjacent to v and colored i. The minimum k-color used in irregular coloring is called the irregular chromatic number and denoted by . In this paper, we discuss the irregular chromatic number for the bull graph, pan graph, sun graph, peach graph, and caveman graph. 
Inclusive Local Irregularity Vertex Coloring In Grid Graph Family Kristiana, Arika Indah; Agatha, Alvian Bagus; Hussen, Saddam; Prihandini, Rafiantika Megahnia; Alfarisi, Ridho; Siddiqui, M. Kamran
CAUCHY: Jurnal Matematika Murni dan Aplikasi Vol 9, No 1 (2024): CAUCHY: JURNAL MATEMATIKA MURNI DAN APLIKASI
Publisher : Mathematics Department, Universitas Islam Negeri Maulana Malik Ibrahim Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18860/ca.v9i1.20947

Abstract

Let  is a simple graph and connected where  is vertex set and  is edge set. A maping  as vertex k- labeling and function :  is inclusive local irregularity vertex coloring, with . The minimum number of colors produced from inclusive local irregularity vertex coloring of graph  is called inclusive chromatic number local irregularity, denoted by . On this paper, we learn about the inclusive local irregularity vertex coloring and determine the chromatic number on grid graph family.
Pewarnaan Titik Ketakteraturan Lokal Graf Pensil Kristiana, Arika Indah; Saputra, Guntari
Jurnal Axioma : Jurnal Matematika dan Pembelajaran Vol. 9 No. 1 (2024): Januari
Publisher : Universitas Islam Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56013/axi.v9i1.2492

Abstract

The graph used in this paper is a simple and connected graph consisting of a set of vertices  and a set of edge . A function  is called vertex irregulaarity labelling and . If for every ,  where  and  then, f is called local irregularity vertex coloring. The chromatic number of the local irregular vertex coloring of graph  is denoted by , which is the minimum cardinality of the largest label of all local irregular vertex coloring. In this article we will learn about coloring points of local irregularities in pencil graphs and finding the exact value of the chromatic number. Keywords: local irregularity; vertex coloring; pencil graphs
Keterampilan Kolaborasi Mahasiswa PGSD dalam Mengembangkan Soal Literasi Matematis Melalui Kegiatan Lesson Study Nur Safrida, Lela; Kristiana, Arika Indah; Alfarisi, Ridho
Jurnal Axioma : Jurnal Matematika dan Pembelajaran Vol. 9 No. 2 (2024): Juli
Publisher : Universitas Islam Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56013/axi.v9i2.2515

Abstract

This research aims to describe the collaborative skills of prospective elementary school teachers in developing mathematical literacy questions through lesson study activities. This type of research is quantitative descriptive research, namely describing collaboration skills based on data obtained through the stages of lesson study (plan, do, see). The research instrument used to answer the research objectives was a collaboration skills observation sheet. Based on the results of the data analysis, it can be concluded that students' overall collaboration skills have improved and are in the excellent category. A significant increase occurred in time management indicators due to students being able to complete assignments at the end of the final cycle. Keywords: collaboration skills, lesson study, mathematical literacy
PENDAMPINGAN PERANCANGAN DIGITAL MARKETING DAN E-COMMERCE BAGI PEMUDA DESA PAKIS DALAM MENDUKUNG DESA WISATA RENGGANIS Kristiana, Arika Indah; Imsiyah, Niswatul; Kartini, Titin; Susanto, Susanto; Alfarisi, Ridho; Fatahillah, Arif; Safrida, Lela Nur
Jurnal Pengabdian Masyarakat Khatulistiwa Vol 7, No 1 (2024): APRIL
Publisher : STKIP Persada Khatulistiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/jpmk.v7i1.3504

Abstract

ABSTRACTAs a tourist village, Pakis Village, Panti Jember subdistrict really needs to be promoted. Promotion of village tourism can be done using digital marketing or websites. This is the background for involving village youth in promoting village tourism. The solution offered is training and mentoring for village youth. This service activity is divided into two activities, namely training to provide material about e-commerce, digital marketing and websites, mentoring activities namely designing and managing websites. The stages in implementing community service are the preparation stage, training stage, website creation stage and mentoring stage. The number of participants for training and mentoring is 25 participants. Specifically, for the website admin, 3 young people were selected, 2 of whom were members of the youth organization and one person was a member of the village apparatus.Keywords: Mentoring, E-commerce, Digital marketing, Village websites, Tourist villages ABSTRAKSebagai desa wisata, Desa Pakis kecamatan Panti Jember sangat perlu untuk dipromosikan. Dalam promosi wisata desa dapat dilakukan menggunakan digital marketing atau website. Hal ini yang menjadi latar belakang pelibatan pemuda desa dalam promosi wisata desa. Solusi yang ditawarkan adalah pelatihan dan pendampingan bagi pemuda desa. Kegitan pengabdian ini dibagi menjadi dua kegiatan yaitu pelatihan untuk memberikan materi tentang e-commerce, digital marketing dan website, kegiatan pendampingan yaitu merancang serta mengelola website. Tahapan dalam pelaksanaan pengabdian adalah tahap persiapan, tahap pelatihan, tahap pembuatan website dan tahap pendampingan. Jumlah peserta untuk pelatihan dan pendampingan adalah 25 peserta. Khusus untuk admin website dipilih 3 pemuda dimana 2 orang sebagai anggota karang taruna dan satu orang sebagai anggota perangkat desa.Kata Kunci: Pendampingan, E-commerce, Digital marketing, Website desa, Desa wisata
PENDAMPINGAN PENGEMBANGAN BAHAN AJAR LITERASI DAN NUMERASI BERBASIS ETHNOMATEMATIKA DI KKG KECAMATAN PANTI Alfarisi, Ridho; Kristiana, Arika Indah; Arifandi, Agus; Fihrisi, Fathan
Jurnal Pengabdian Masyarakat Khatulistiwa Vol 7, No 1 (2024): APRIL
Publisher : STKIP Persada Khatulistiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/jpmk.v7i1.3506

Abstract

ABSTRACTThere are three types of teacher activities that can be used with the independent learning platform, namely teaching, learning, and creating. These three activities can make the teacher a driving teacher. Based on PISA 2018, Indonesia occupies the top five positions from the bottom regarding language literacy, mathematics/numeration, and science. With the facts from the OECD, it indicates that there are problems that need to be resolved. Problems are not only in students, but also teachers and teaching materials developed. The results of Alfarisi, et al (2020) research show that the literacy level of students is still low because teachers are still unable to develop their potential in developing literacy and numeracy teaching materials. With the independent learning platform, it is hoped that it will become one of the teacher's facilities for learning and creating. Developing literacy and numeracy teaching materials cannot be separated from contextual objects, one of which is ethnomathematics. Teachers in the period of independent learning must be able to develop teaching materials that can be used to share materials with other teachers. Problems with teachers in the KKG Panti sub-district, Jember district include 1) developing ethnomathematics-based literacy and numeracy teaching materials, 2) compiling e-portfolios, and 3) there are no prospective driving teachers. One of the solutions offered is training and assistance in the preparation of teaching materials and e-portfolios. Based on these problems, the service team plans activities starting from training in preparing literacy and numeracy teaching materials based on local wisdom, assisting in the preparation of portfolios for prospective driving teachers, and the final evaluation regarding the development of teaching materials and portfolios.Keywords: Literacy, Numeracy, Ethnomatematics, Teaching Materials, MathematicsABSTRAKTerdapat tiga jenis kegiatan guru yang dapat digunakan dengan platform merdeka belajar yaitu mengajar, belajar, dan berkarya. Tiga kegiatan tersebut dapat menjadikan guru sebagai guru penggerak. Berdasarkan PISA 2018, Indonesia menempati posisi lima besar dari bawah terkait literasi Bahasa, matematika/numerasi, dan IPA. Dengan adanya fakta dari OECD, menandakan bahwa terdapat permasalahan yang perlu diselesakian. Permasalahan tidak hanya di siswa, tetapi juga guru dan bahan ajar yang dikembangkan. Hasil penelitian Alfarisi, dkk (2020) bahwa tingkat literasi siswa masih rendah disebabkan oleh guru masih belum bisa mengembangkan potensi dalam pengembangan bahan ajar literasi dan numerasi. Dengan adanya platform merdeka belajar diharapkan menjadikan salah satu fasilitas guru untuk belajar dan berkarya. Mengembangkan bahan ajar literasi dan numerasi tidak lepas dari objek kontekstual, salah satu objek kontekstual yaitu ethnomatematika. Guru di masa merdeka belajar harus dapat mengembangkan bahan ajar yang dapat digunakan bahan berbagi dengan guru yang lain. Permasalahan guru di KKG kecamatan Panti kabupaten Jember meliputi 1) pengembangan bahan ajar literasi dan numerasi berbasis ethnomatematika, 2) penyusunan e-portofolio, dan 3) belum ada calon guru penggerak. Salah satu solusi yang ditawarkan yaitu pelatihan dan pendampingan penyusunan bahan ajar dan e-portofolio. Berdasarkan permasalahan tersebut, tim pengabdi merencanakan kegiatan dimulai dari pelatihan penyusunan bahan ajar literasi dan numerasi berbsasis local wisdom, pendampingan penyusunan portofolio bagi calon guru penggerak, dan evaluasi akhir terkait pengembangan bahan ajar dan portofolio.Kata Kunci : Literasi, Numerasi, Ethnomatematika, Bahan Ajar, Matematika
Co-Authors Afni, Anis Nur Agatha, Alvian Bagus Ahmad Aji Aima, Muslihatul Aji, Ahmad Arif Fatahillah Arifandi, Agus Asari, Okta Endri Asy’ari, Muhammad Lutfi Aziza, Adinda Putri Azizah, Zakiyah Lina Nur A’yun, Qurrotul Bunga Ayu Desy Permatasari, Bunga Ayu Cahyadewi, Karina Cindy Cici Fitri Lestari, Cici Fitri D Dimas, D D. Dafik Dafik Dana, Lusita Risma Deddy Setiawan Deddy Setiawan Deddy Setyawan Desi Febriani Putri Devira Ayu Nurandari, Devira Ayu Dewi Santi, Dewi Dewi, Ernita Sukarno Dian Kurniati Didik Sugeng Pambudi Dimas Ardiansyah Ramadhan Dinar Dwi Yuliyanti Dinawati Trapsilasiwi Dliou, Kamal Dwi Agustin Retnowardani Dwi Roby Pramono Dwi Sylvia Hanafi Edy Wihardjo Eka Cahya Lestari, Eka Cahya Eka Wulandari Fauziah, Eka Wulandari Eko Gunariyanto Elsa Yuli Kurniawati Ema Desia Prajitiasari Erica Dian P Ermita Rizki Albirri Ernita Sukarno Dewi, Ernita Fihrisi, Fathan Hobri I Made Tirta I Made Tirta Intan Nurul Awwaliyah Islamiah, Maulidi Arsih Umaroh Ja'far, Muhammad Jatmiko, Dhanar Dwi Hary Karina Cindy Cahyadewi Karuniaji Fitra Insani Khilyah Munawaroh Khusnul, Agustina Hotimatus Kurniawati, Elsa Yuli Kusbudiono Kusbudiono, Kusbudiono Kusumawati, Nurita Lestari, Deninta Dwi Ayu Lestari, Nurcholif Diah Sri Lioni Anka Monalisa, Lioni Anka Marmono Singgih Miftahul Jannah Mohammad Fadli Rahman Muhammad Gufronil Halim Muhammad Lutfi Asy’ari Muhammad Usaid Hudloir Murtini Murtini, Murtini Niswatul Imsiyah Nur Safrida, Lela Nurbuono, Mousthapaa Nurcholif Diah Sri Lestari Nurina Anggun Ratnaningtyas Nuroeni, Ilmiatun Osman, Sharifah Prahastiwi, Lusi Rizzami Pratiwi, Alfiani Dyah Prihandini, Rafiantika M. Prihandini, Rafiantika Megahniah Pujiyanto, Arif Putra, Aldi Maulana Qurrotul A’yun Rafelita Faradila Sandi Rafiantika Megahnia Prihandini Rahmawati, Mira Randi Pratama Murtikusuma Ratna Dwi Christyanti, Ratna Dwi Retno Nur Khasanah Ridho Alfarisi Ridho Alfarisi, Ridho Ridlo, Zainur Rasyid Rizky Astarina, Rizky Robiatul Adawiyah Robiatul Adawiyah Rohini, A S Suharto S Sunardi S Susanto Saddam Hussen Santoso, Aji Mansur Saputra, Guntari Setiawan, Renal Heldi Siddiqui, M. Kamran Siti Aisyah Slamin Sumani . Surya Indriani Susanto Susanto Susanto, Arnis Budi Susi Setiawani Syahputri, Vika Thoyibah, Fifi Tika Nurpitasari Titik Sugiarti Titin Kartini Toto Bara Setiawan Umi Azizah Anwar WIHARDJO, EDY Wirdah Pramita N Yanuarsih, Elly Zainur Rasyid Ridlo Zulnaidi, Hutkemri