TEACHING AND LEARNING JOURNAL OF MANDALIKA (TEACHER) e- ISSN 2721-9666

Meningkatkan Motivasi Belajar Matematika Kelas 2 SDN 10 Tualang Melalui Penerapan Metode Pembelajaran Kelompok

Sudirman, Rita Afriani, Nur Azlan — Sun, 02 Jun 2024 00:00:00 +0000

Mathematics is one of the important subjects in elementary school. However, many students experience difficulties and lack motivation in learning mathematics. This can be caused by various factors. such as learning methods that are less attractive, material that is difficult to understand and a learning environment that is not conducive. This research aims to increase motivation to learn mathematics 2nd grade students at SDN 10 Tualang through the application of the group learning method. The group learning method was chosen because it can create a learning atmosphere that is more active, interactive and fun for students. Apart from that, the group learning method can also help students to exchange information and ideas, and increase feelings of trust. themselves and their independence. This research used an experimental research design with a single group pre-experimental design. The instruments used to measure student learning motivation were questionnaires and observations. Data were analyzed using descriptive statistics and the t test. The results of the research showed that there was an increase in the motivation to learn mathematics for grade 2 students at SDN 10 Tualang after implementing the group learning method. This increase can be seen from the questionnaire scores and observation results. This shows that the group learning method is effective in increasing motivation to learn mathematics in grade 2 students at SDN 10 Tualang.

Pengaruh Model Guided Discovery Learning Menggunakan Media Kartu Angka Terhadap Kemampuan Mengenal Bilangan Pada Usia 5-6 Tahun Di Paud Atika Kabupaten Takalar

Nur Auliah. B, Rusmayadi, Muhammad Yusri Bacthiar — Wed, 05 Jun 2024 15:40:31 +0000

Article History

Received: October 3, 2023

Revised: February 27, 2024

Published: March 7, 2024017

Keywords:

Printing Activities, Recognizing Numbers

Abstract: This research aims to determine the Guided Discovery Learning Model Using Number Card Media on the Ability to Recognize Numbers in Early Childhood Ages 5-6 Years. The research approach used is a quantitative approach with a Quasi Experimental Design research type. The population in this study was 10 children. The sample in this study consisted of 10 children, divided into 5 children as the experimental group and 5 children as the control group. The data analysis techniques used are descriptive statistical analysis and non-parametric analysis. The number recognition ability of children for the experimental group shows that it is -2.041 and the sig. (2-tailed) value is 0.041 < 0.05 so it can be concluded that there is a difference in the number recognition ability of children in the experimental group before and after being given treatment. Based on the research results, it can be concluded It was concluded that the Number Recognition Ability of children who were treated with the Guided Discovery Learning Model Using Number Card Media in the experimental group was better than the control group. So, it can be concluded that the Guided Discovery Learning Model Using Number Card Media has a significant influence on the Number Recognition Ability of children aged 5-6 years in PAUD Atira, Takalar Regency.

Kata Kunci:

Kegiatan mencetak, mengenal

Bilangan

Abstrak: Penelitian ini bertujuan untuk menetahui Model Guided Discovery Learning Menggunakan Media Kartu Angka Terhadap Kemampuan Mengenal Bilangan Pada Usia 5-6 Tahun Anak Usia Dini. Pendekatan penelitian yang digunakan adalah pendekatan kuantitatif dengan jenis penelitian Quasi Eksperiment Desain. Populasi dalam penelitian ini adalah 10 orang anak. Sampel dalam penelitian ini berjumlah 10 anak dengan pembagian 5 anak sebagai kelompok eksperimen dan 5 anak sebagai kelompok kontrol. Teknik analisis data yang digunakan adalah analisis statistik deskriptif dan analisis non parametrik. Kemampuan Mengenal Bilangan anak untuk kelompok eksperimen menunjukkan bahwa sebesar -2,041 dan nilai sig.(2-tailed) sebesar 0,041 < 0,05 jadi dapat disimpulkan bahwa terdapat perbedaan Kemampuan Mengenal Bilangan anak pada kelompok eksperimen sebelum dan setelah diberikan perlakuan.Berdasarkan hasil penelitian dapat disimpulkan bahwa Kemampuan Mengenal Bilangan anak yang diberi perlakuan Model Guided Discovery Learning Menggunakan Media Kartu Angka pada kelompok eksperimen lebih baik dari kelompok kontrol. Jadi, dapat disimpilkan bahwa Model Guided Discovery Learning Menggunakan Media Kartu Angka memberikab pengaruh yang signifikan terhadap Kemampuan Mengenal Bilangan anak usia 5-6 tahun di PAUD Atira Kabupaten Takalar.

Etnomatematika pada Budaya Sasak di Rumah Adat Bale Tani Desa Rembitan Sebagai Sumber Belajar Matematika

Baiq Alma Rohviana, M. Habib Husnial Pardi — Thu, 06 Jun 2024 13:49:33 +0000

Bale Tani is a traditional traditional house inhabited by the Sasak tribe, which is generally used as a residence. The word "Bale" means house, while "Tani" comes from the Sasak language which means farmer. This research aims to explore the mathematical concepts found in Sasak culture in the Bale Tani traditional house in Rembitan Village as a source of learning and understanding the implementation of ethnomathematics in Sasak culture in Bale Tani traditional house in Rembitan Village in mathematics learning. This research uses qualitative research with an ethnographic approach that describes culture, where the data used is observation, interviews and documentation. The results of this research show that in the Bale Tani traditional house there is a geometric concept such as building flat and building space in the Bale Tani traditional house. The flat shapes found include trapezoidal shapes on the roof of the Bale Tani traditional house when seen from the front, Rectangular shapes on the door shape of the Bale Tani traditional house, Triangle shapes on the roof of the Bale Tani traditional house when seen from the side, Square shapes found on the shape ceiling or ceiling of the Bale Tani traditional house. Meanwhile, the spatial structure found in the Bale Tani traditional house is that the shape of the stairs in the Bale Tani traditional house looks like a block.

Listening Comprehension Problems Encountered by EFL Students at Coastal Area

Elsa Ernawati Nainggolan, Hanifah Hanifah — Thu, 25 Jan 2024 00:00:00 +0000

The study investigated listening comprehension problems of EFL students at coastal area, the strategies they used to solve the problems, and the learners’ view on learning listening with prior knowledge related content. To collect the data, 90 students taking the listening course on on-going semester participated by answering questionnaire which consist of 31 items. The results show that the students experienced listening problems on moderate level in all three cognitive processing related to perception problems, parsing problems, and utilization problems. This finding also indicate that the students have poor competency on the speech rate, clarity, vocabulary, and grammar structure. Meanwhile, to overcome these difficulties, the students prefer authentic listening audio and activities indicating ‘listening more to English songs’, ‘watching more English movie’, and ‘listening more to English classroom lectures’ on the highest demand. Reasonably, the EFL students at coastal area approve that listening to relevant knowledge content particularly marine life would support their comprehension. After all, considering content that links to students’ environmental context is necessarily noteworthy to support EFL students’ comprehension in listening.

DESIGNING ASSESSMENT IN ELT COURSES BASED ON TEAM-BASED PROJECT

Thu, 16 May 2024 00:00:00 +0000

In order to stay current in the learning process, every course had to be frequently redesigned. Presently In Indonesia, there were two learning models emphasized namely team-based project and case-method. In this paper, we aimed at designing a syllabus for teaching assessment in ELT oriented on team-based project developed in Universitas Maritim Raja Ali Haji. Team-based project was designed to involve and encourage all students in the class to be active in the process of teaching and learning. The syllabus focused on a class project for the final activity. The project must be based on the current issues and topics addressing the meaningful learning. It was expected that the project can help the students of the department to prepare them for their future career as English language teachers. This study used a Research and Development (R&D) method involving analyzing, designing, developing, implementing, and evaluating. The data were collected by utilizing interview, expert judgment, observation, and test. The subject of this study was a class of ELT students. The study showed the procedure for designing Assessment in ELT Courses based on team-based project. The findings also showed the validity, practicality, and effectiveness of the syllabus.

Peningkatan Kualitas Pembelajaran Berbasis Teknologi untuk Meningkatkan Hasil Belajar Siswa: Tinjauan Implementasi di Sekolah Menengah

Wed, 12 Jun 2024 00:00:00 +0000

Penelitian ini bertujuan untuk mengeksplorasi peningkatan kualitas pembelajaran berbasis teknologi guna meningkatkan hasil belajar siswa di sekolah menengah. Melalui tinjauan literatur yang komprehensif serta analisis implementasi di berbagai sekolah menengah, penelitian ini bertujuan untuk memahami bagaimana teknologi dapat diintegrasikan secara efektif dalam proses pembelajaran untuk mencapai hasil belajar yang lebih baik.

Peningkatan kualitas pembelajaran melalui teknologi diidentifikasi sebagai upaya penting dalam menghadapi tantangan pendidikan modern. Penelitian ini menunjukkan bahwa integrasi teknologi dalam pembelajaran dapat memperluas akses terhadap sumber daya pendidikan, memfasilitasi pembelajaran aktif dan kolaboratif, serta meningkatkan keterlibatan siswa. Dengan memanfaatkan berbagai platform dan aplikasi teknologi, guru dapat menciptakan lingkungan pembelajaran yang lebih menarik dan adaptif sesuai dengan gaya belajar individu.

Implementasi teknologi dalam pembelajaran di sekolah menengah memerlukan dukungan yang kuat dari berbagai pihak, termasuk guru, kepala sekolah, serta stakeholders terkait lainnya. Penelitian ini menyoroti pentingnya pelatihan dan pengembangan profesional bagi guru dalam memanfaatkan teknologi secara efektif dalam pembelajaran. Selain itu, kerjasama antar-sekolah dan kolaborasi dengan lembaga pendidikan dan teknologi juga menjadi kunci keberhasilan dalam meningkatkan kualitas pembelajaran.

Dalam kesimpulan, penelitian ini menegaskan bahwa integrasi teknologi dalam pembelajaran memiliki potensi besar untuk meningkatkan hasil belajar siswa di sekolah menengah. Namun, tantangan terkait akses, infrastruktur, dan kompetensi perlu diatasi dengan baik. Penelitian selanjutnya diharapkan dapat mengeksplorasi secara lebih mendalam strategi dan praktik terbaik dalam mengimplementasikan pembelajaran berbasis teknologi di berbagai konteks sekolah menengah.

Peran Media Pembelajaran IPA Berbasis PhET-Vokoscreen Pada MA DDI Jayapura Guna Peningkatan Keterampilan Virtual

Florida Doloksaribu, Triwiyono — Thu, 20 Jun 2024 03:09:55 +0000

Abstrak: Laboratorium virtual sangat diperlukan sebagai sarana pembelajaran untuk meningkatkan keterampilan tentang proses pembelajaran berbasis sains. Saat ini, laboratorium virtual sains seperti kimia bukan lagi hanya merupakan alternatif, tetapi sudah menjadi bagian pembelajaran praktikum kimia yang berbasis laboratorium maya sesuai perkembangan teknologi saat ini. Secara khusus pembelajaran kimia berbasis teknologi seperti Physical education technology (PhET). Hal yang paling penting yang dilakukan adalah untuk berhasil di laboratorium virtual akan sama dengan pelaksanaan laboratorium di sekolah secara nyata untuk meningkatkan keterampilan memahami konsep sains. Di era teknologi saat ini, teknologi sudah menjadi bagian dari pembelajaran tersebut, sehingga untuk meningkatkan keterampilan tersebut, maka pelatihan blended PhET-Vokoscreen merupakan cara yang sangat perlu dilakukan guna peningkatan sains virtual pada sekolah. Kebutuhan media virtual ini, sering diabaikan di dalam pembelajaran sains, dan terus mengandalkan secara manual, padahal sering ditemukan keterbatasan fasilitas manual, sehingga seringnya praktikum tidak terlaksana disebabkan fasilitas yang kurang memadai dan akan mempengaruhi keterampilan sains peserta didik. Kegiatan pengabdian ini dilakukan untuk merespon ketidak mampuan virtual sains pada guru dan peserta didik IPA di sekolah yayasan DDI Jayapura. berbasis blended PhET-Vokoscreen, agar guru dan peserta didik dapat meningkatkan kemampuan sains virtual.

Analisa Kualitas Daya Listrik Bertenaga Surya Di Gedung Fakultas Teknik Politeknik Negeri Padang

Muhamad Aidil, Rismen Sinambela — Mon, 24 Jun 2024 02:31:09 +0000

Pembangkit Listrik Tenaga Surya (PLTS) memanfaatkan energi matahari dengan menggunakan alat yang mampu menerima dan mengkonversikannya menjadi energi listrik. Sistem tenaga listrik dituntut menghasilkan daya listrik yang berkualitas, terutama untuk menyuplai suatu beban yang penting dan sensitif. Pada penelitian ini membahas mengenai kualitas daya berdasarkan gelombang harmonisa pada inverter. Dari hasil analisa di dapatInvertersatu phasa tegangan input 24 VDC, output 230 VAC frekuensi 50 Hz Yang menimbulkan harmonisa sebesar 44,58 % pada arus dan tegangan. Hasil perhitungan menggunakan filter LC dengan nilai R sebesar 98,44 Ω, L sebesar 0,154 H dan C sebesar 1,289 µF untuk merubah inverter gelombang persegi menjadi sinus menggunakan aplikasi MATLAB/Simulink. Total Harmonic Distorsion arus(THDi)sebelum menggunakan filtersebesar 42,60 %,Total Harmonic Distorsion arus (THDi) sebesar 41,92%. Nilaitotalharmonicdistorsion (THD)setelah menggunakan filter LC turun pada nilai total harmonic distorsion tegangan (THDv) 32,50 % dan THDi 32,59 %. dari hasil yang di dapat pada pemakaian baterai GS Maintenance 12 V 85 Ah tahan selama 90 menit.

Karakteristik Analisis Wacana Kritis Dalam Wacana Berita “ Stebi Gelar Seminar Ekonomi Kreatif”

Melvin Arfiandita, Dessy Saputry, Amy Sabila — Mon, 24 Jun 2024 12:55:32 +0000

Characteristics in Critical Discourse Analysis (AWK) include action, context, history, power, and ideology. When viewed from the news coverage of the Mina tragedy, it can be analyzed according to these five characteristics. The purpose of this study is to describe the characteristics of critical discourse analysis in the news discourse "STEBI Holds a Seminar on Creative Economy: Higher School of Business Economics holds a seminar on creative economy among university students. The data was collected using (a) the method of freeliving and proficient viewing, (b) note, (c) ) interviews, (d) literature study, and (e) documentation. The results of the research found based on these five characteristics, the most prominent are activities that can later generate jobs for the local community. In the news it was explained that students must have the enthusiasm to reach and pursue their desires and still have to study in order to increase knowledge so that what is the goal can be achieved.

Keywords: critical discourse analysis, news discourse, Creative Economy Seminar

Pengembangan Life Skill Melalui Program Pendidikan Lapak Baca di Kelurahan Penggaron Kidul Kecamatan Pedurungan Kota Semarang

Wed, 26 Jun 2024 02:31:23 +0000

The issue of education is a right that is agreed to be the main thing. Education is the key to development and developing human quality in the form of increasing competence. It is hoped that education will be able to face challenges and changes in the present and future. However, in reality there are still people who cannot get education due to costs or other reasons. The focus of this research is to find out (1) What is the process of developing Life Skills through the reading stall program in Penggaron Kidul Village, Pedurungan District, Semarang City. (2) What are the results of developing Life Skills through the reading stall program, Pengaron Kidul Village, Pedurungan District, Semarang City. This research uses qualitative methods with the type of field research. Data collection techniques include interviews, observation and documentation. The research data sources are primary and secondary data. Data analysis techniques include: (1) Data Reduction. (2) data presentation. (3) conclusion. The results of this research show that 1) the process of developing Life Skills through the reading stall program in Penggaron Kidul Village, Pedurungan District, Semarang City is carried out with various activities including: (a) Preparation Stage (b) Assessment Stage (c) Alternative program planning stage. (d) action plan stage (f) Program Implementation Stage (g) Evaluation Stage. (h) Termination Stage 2). The results of developing Life Skills through the reading stall program, Penggaron Kidul Village, Pedurungan District, Semarang City include, (a) Personal aspects, namely the development of the abilities of the community, being able to identify the potential they have, the community being able to solve problems independently, as well as having a positive influence on children. can be independent, creative, innovative, disciplined, responsible, civilized, polite and have good morals. (b) social aspects include sensitivity to the surrounding environment, taking part in community activities, children's attitudes that are no longer individualistic with cooperation always implemented so that reciprocal communication occurs. (c) academic aspects, developing reading and writing skills for illiterate people. developing community insight and fulfilling formal education for out-of-school children with study guidance, critical thinking skills, the ability to express opinions and public speaking to the general public with clear sources, namely reading materials and activities carried out in the reading stall program. (d) vocational aspects are demonstrated by various directions through community entrepreneurship training, having online marketing skills for MSME products and exploring talent interests, skills in the art of music for children and teenagers, namely with Drumband.

Analisis Dampak Lingkungan Praktek, Pengalaman, dan Tingkat Pendidikan Perawat dalam Mengambil Keputusan Triage di Instalasi Gawat Darurat Rumah Sakit Umum Pulau Lombok

Baiq Fitrihan Rukmana, Muhammad Amrullah, Erwin Wiksuarini, Hamdan Hariawan — Wed, 26 Jun 2024 03:07:19 +0000

Abstract : Triage is an important thing to do in emergency unit installation. It is used to determine priority of emergency management to allow medical team handling patients whom need quick management accurately and being capable of improving life opportunity of the patient. Triage begins since a patient enters emergency unit where its nurses assess based on subjective and objective reviews quickly and accurately. However, this process requires supportive knowledge, experience, education, and working environment in determining priority of the patients. This research aims to identify factors correlating to triage decision making of the nurses in Lombok Nusa Tenggara Barat emergency unit. It is an analytic observational research with cross sectional approach by taking 135 respondents. The findings showed correlation among knowledge, experience, education, and working environment to triage decision making with each p score is 0.000. The most influential variable is knowledge with coefficient B 5.204. Knowledge, experience, education, and working environment influenced triage decision making. It is also expected to have standard requirement for nurses working in triage room so triage may run maximally.

Pengembangan Model Pembinaan Mantan Preman Berbasis Kepeloporan Di Majlis Qur’an, Dzikir Dan Sholawat Ta’mirul Islam Surakarta

Muhammad Yasin, Sugiyo, Mufrod Teguh Mulyo — Wed, 03 Jul 2024 08:44:16 +0000

Tujuan Penelitian adalah pertama untuk menganalisis Kondisi Faktual Mantan Preman di Majlis Al Qur’an, Dzikir Dan Sholawat Ta’mirul Islam Surakarta. Kedua Untuk Menganalisis Model Hipotetik Mantan Preman Di Majlis Al Qur’an, Dzikir Dan Sholawat Ta’mirul Islam Surakarta. Ketiga Untuk menganalisis Kelayakan pengembangan Pembinaan Model melalui Pembinaan Mantan Preman Berbasis Nilai Religius Di Majlis Al Qur’an, Dzikir Dan Sholawat Ta’mirul Islam Surakarta. keempat menguji Efektifitas Model Pembinaan Mantan Preman Di Majlis Al Qur’an, Dzikir Dan Sholawat Ta’mirul Islam Surakarta. Penelitian menggunakan Desain Penelitian dan Pengembangan (Research and Development). Motode Pengumpulan data penelitian ini adalah observasi, wawancara, dokumentasi, Teknik analisis data yang digunakan adalah teknik analisis data model interaktif, pengumpulan data, reduksi data, penyajian data, dan penarikan kesimpulan, dan uji implementasi Model. Hasil implementasi dikonsultasikan oleh divalidator oleh 3 orang pakar/ahli terdiri yaitu 2 pakar/ahli (Pimpinan Majlis dan Pimpinan Pondok Ta’mirul Islam), dan 1 orang pakar/ahli dalam bidang bisnisman(Moh. Al Amin), serta orang praktisi stekhholder dimasyarakat. Hasil Temuan menunjukkan perubahan sikap mantan preman dari yang minim nilai agama, mampu melakukan praktek ibadah dengan benar, dari berperilaku garang dan berkata kasar menjadi tawadhu’ dan berkata santun, dari pekerjaan yang berorientasi harta benda, beralih kepada penghasilan yang halal dan benar, dari berperilaku menang sendiri, berubah jiwa sosial, dan membantu orang yang mengalami kesusahan

STUDI KASUS PENGARUH HARMONISA PADA PENGOPERASIAN TRANSFORMATOR

Ahsanul Fuad, Rismen Sinambela — Wed, 03 Jul 2024 08:53:37 +0000

Harmonisa adalah gelombang yang terdistorsi secara periodic terjadi pada gelombang tegangan, arus, atau daya terdiri dari gelombang-gelombang sinus yang frekuensinya merupakan kelipatan bulat frekuensi sumber/fundamental, sehingga bentuknya tidak sinusoidal. Distorsi harmonis akan mengakibatkan kerugian pada system jaringan, diantaranya adalah terjadinya resonansi parallel maupun seri. Salah satu penyebabnya adalah pemasangan kapasitor shunt pada jaringan yang digunakan untuk kompesasi daya reaktif. Kapasitor sangat sensitive terhadap arus harmonisa dikarenakan impedansi kapasitor akan menurun secara proporsional ke urutan harmonisa yang ada pada sistem. Dalam penggunaan kapasitor harus melalui pengaman yang disebut dengan detunedreactor. Penelitian ini member kesimpulan : apabila menggunakan kapasitor dengan satuan 54 kVAR/step pada tegangan 434,783V, dan reactor 8% terpasang seri dengan nilai impedansi reaktor 0,695 ohm, maka arus maximum yang akan mengalir adalah 10,25 A. Perlu dilakukan penyesuaian terhadap tegangan dan arus harmonisa, dikarenakan terhubung seri dengan reaktor, diperlukan rating kapasitor sebesar 550 volt dengan daya reaktif sebesar 86,412 kVAR.