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All Journal Jurnal Counsellia Journal of Innovative Counseling : Theory, Practice, and Research Al-Kimia PEDAGOGIA Indonesian Journal of Educational Counseling Jurnal Onoma: Pendidikan, Bahasa, dan Sastra Wahana Karya Ilmiah Pendidikan Diskursus: Jurnal Pendidikan Bahasa Indonesia Jurnal Tarbiyah dan Ilmu Keguruan Borneo
Sunarya, Yaya
Universitas Pendidikan Indonesia
Religion Arts Humanities Chemistry Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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Mechanism and inhibition efficiency of biomass Tetraselmis chuii sp. on carbon steel corrosion in the environment under the conditions of oil wells Yayan - Sunarya; Heli Siti H; Munawaroh Munawaroh; Gun Gun Gumilar
Al-Kimia Vol 8 No 1 (2020): JUNE
Publisher : Study Program of Chemistry - Alauddin State Islamic University of Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/al-kimia.v8i1.7230

Abstract

Corrosion control on petroleum pipe wells can only be done through the addition of corrosion inhibitors. In this study, the corrosion inhibitors studied were sourced from marine microorganisms, namely the type of microalgae Tetraselmis chuii sp. The aim to be achieved in this study was to determine the mechanism and efficiency of inhibition of the extraction of microalgae biomass in corrosion of carbon steel in an environment of petroleum conditions. To achieve this goal, a potentiodynamic polarization method (Tafel extrapolation) was used and the Electrochemistry Impedance Spectroscopy (EIS) method used the galvanostat-potentiostat device (Voltalab 40, PGZ 301). The results obtained from this study indicate that API 5L X65 carbon steel in the petroleum environment is very significantly corroded, caused by acidic media derived from acetic acid and dissolved CO2. The inhibition ability of the Tetraselmis chuii sp. Biomass extract. in line with the increasing extraction concentration reaching optimum at a concentration of 250 ppm with inhibition efficiency reaching 70%. The mechanism of inhibition takes place through the formation of a protective layer adsorbed on the surface of carbon steel. The protective membrane formed is uneven and tends to be porous.
RE-ANALISIS TINGKAT KEBAIKAN ITEM TES INTELIGENSI: ADVANCED PROGRESIVE MATRICES Yaya Sunarya
Wahana Karya Ilmiah Pendidikan Vol. 4 No. 02 (2020): Wahana Karya Ilmiah Pendidikan
Publisher : Magister PAI Universitas Singaperbangsa Karawang

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Abstract

Selain dari aspek budaya, sumber bias atau kesalahan menafsirkan hasil suatu asesmen adalah dari tes itu sendiri (validitas, reliabilitas, daya pembeda dan pengecoh yang tidak berfungsi). Oleh karena itu tes yang standar (standardized test) adalah tes yang sudah dianalisis berbagai aspeknya dari waktu ke waktu, sehingga unsur keajegan, ketepatan, daya bedanya teruji. Hasil penelitian menunjukkan bahwa APM dilihat dari tingkat kesukarannya memiliki prosentase soal yang hapir seimbang antara soal yang mudah, sedang, dan sukar secara berimbang, setiap soal memiliki indeks homogenitas yang baik, daya pembeda setiap soal secara umum baik, dan pilihan-pilihan jawabaannya telah berfungsi secara baik pula (tidak ada yang tidak pernah tidak dipilih).Kata kunci: tingkat kesukaran, daya beda, dan pengecoh.
PROFIL KECERDASAN EMOSIONAL SISWA Nabilah Farah; Sunarya Yaya; Suherman Suherman
Journal of Innovative Counseling : Theory, Practice, and Research Vol. 4 No. 01 (2020): Januari 2020
Publisher : Program Studi Bimbingan dan Konseling Universitas Muhammadiyah Tasikmalaya

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Abstract

This research aimed to find the representation of emotional intelegence level of the student in the Dwiwarna High School (Boarding School) Parung Bogor. The instruments usend in this research is the emotional intelegence scale. The research subjects are 70 high school students grade XI Dwiwarna High School (Boarding School) Parung Bogor 2019/2020. The research showed that 1,4% students have low emotional intelegence, 82,9% students have average emotional intelegence, and 15,7% students have high emotional intelegence. This research can be used by guidance and counseling teacher to improve student’s emotional intelegence at school using guidance program or counseling service.
The Urgency of Developing Youth Career Resilience Through Guidance and Counseling as an Effort to Prepare for the Golden Generation 2045 Mohamad Saripudin; Yaya Sunarya; Evi Afiati; Rahmawati Rahmawati
Indonesian Journal of Educational Counseling Vol 6 No 1 (2022)
Publisher : Universitas Mathla'ul Anwar Banten

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30653/001.202261.178

Abstract

This article aims to 1) examine youth career resilience as an important competency to face the year 2045; 2) assess the urgency of developing career resilience through guidance and counseling as an effort to prepare adolescents to become the golden generation of 2045. From the results of the study, it is known that 1) the golden generation of 2045 who has high career resilience will be able to face a borderless society, global urbanization, and international trade; 2) Through guidance and counseling services, career resilience can be developed from the age of adolescent development, with focus on developing career resilience attributes.
Implementasi Pembelajaran Lintas Budaya dalam Perspektif Pengajar BIPA: Tantangan dan Peluang Ananda Siti Khoirunnisa; Yaya Sunarya
Jurnal Onoma: Pendidikan, Bahasa, dan Sastra Vol. 9 No. 1 (2023)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/onoma.v9i1.2338

Abstract

BIPA learning can adapt the concept of intercultural learning with the aim of mastering language and understanding Indonesian culture. Intercultural learning bridge the process of introducing Indonesian culture in the BIPA class. The success of a learning process does not escape the challenges and opportunities faced by teachers. This study aims to describe the challenges and opportunities of intercultural learning from the perspective of BIPA teachers. The research method used is descriptive-qualitative. Researchers interviewed the research subjects, who were six BIPA teachers. The results showed that there were several challenges and opportunities in BIPA intercultural learning. Some challenges in intercultural learning are differences in perspective and cultural background, self-adaptation, heterogeneous class situations, cultural similarities seek, and learner needs. Some of the opportunities for these challenges, namely intercultural communication, intercultural discussion, and Indonesian culture diplomacy. Furthermore, this research can be a reference for BIPA teachers in implementing intercultural learning.
IMPLEMENTING RASCH MODEL AS AN APPROACH TO TEST ACADEMIC INTEGRITY INSTRUMENT'S VALIDITY AND RELIABILITY Dira Devayanti; Dodi Suryana; Yaya Sunarya
PEDAGOGIA Vol 21, No 1 (2023)
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/pdgia.v21i1.54133

Abstract

Penelitian ini dilakukan untuk menganalisis validitas instrumen integritas akademik siswa sekolah menengah atas (SMA) di Bandung. Instrumen integritas akademik terdiri atas 45 butir item dengan di dalamnya memuat lima aspek integritas akademik yaitu kejujuran, kepercayaan, keadilan, rasa hormat, dan tanggung jawab. Sampel penelitian adalah 80 siswa sekolah menengah atas yang disebar secara acak pada 3 kelas di Bandung. Desain metode pada penelitian ini menggunakan survei sebagai pendekatan kuantitatif dan metode deskriptif. Data dianalisis dengan model Rasch menggunakan aplikasi Winstep versi 3.73. Hasil analisis temuan bahwa: 1) Interaksi antara responden dengan item termasuk ke dalam kategori baik; 2) Nilai reliabilitas responden yang menunjukkan konsistensi responden dalam mengisi instrumen termasuk dalam kategori baik dan dapat diterima; 3) Reliabilitas butir item sebagai indicator kualitas butir-butir item dalam instrumen tergolong kategori istimewa; 4) Rata-rata tingkat kesulitan standar item berada di atas tingkat kemampuan siswa SMA. Dengan demikian item-item instrumen integritas akademik mudah disetujui oleh para siswa sekolah menengah atas di Bandung.
Program dan Peran Guru Bahasa Indonesia sebagai Penunjang Prestasi dan Karakter Siswa Tika Afrilla; Yaya Sunarya
Diskursus: Jurnal Pendidikan Bahasa Indonesia Vol 6, No 1 (2023): Diskursus: Jurnal Pendidikan Bahasa Indonesia
Publisher : Universitas Indraprasta PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/diskursus.v6i1.17635

Abstract

This research was conducted with the aim of knowing academic and non-academic programs, the role of Indonesian language teachers in supporting student achievement and character as well as the implementation of the school literacy movement at Teladan 1 High School Yogyakarta. This study used a qualitative descriptive method, data collection techniques were carried out through interviews. The subjects in this study were 2 Indonesian language teachers and the vice principal of student affairs at SMAN 1 Yogyakarta. Data analysis techniques consist of data reduction, data presentation, and drawing conclusions. the research results obtained that school institutions play an important role in fostering interests, talents and skills through academic and academic programs. SMAN 1 Yogyakarta really accommodates its students in developing and achieving achievements. In addition, the teacher's role is quite large in motivating students, supporting achievement and character through learning Indonesian, the teacher is able to develop teaching materials, learning media, learning methods that are able to shed enthusiasm and be active in students, one of which is by giving students the freedom to find learning resources and based learning. class discussions, in addition to utilizing technology in learning. The method used to motivate is quite diverse, one of which is presenting the work of student teachers so that students are inspired to engage in creative writing and by giving appreciation to student work. In supporting student character, it can be through cultural and literary studies, as well as studying values, norms, behaviors contained in literary works in order to develop students' character with noble character in accordance with national culture. Apart from that, SMAN 1 Yogyakarta remains consistent with the school literacy movement which is implemented in various school activities such as outdoor studies which involve writing essays and camps which involve writing poetry. This is one way for schools to support student achievement who are smart, critical, innovative, critical and creative.Keywords: chool program, role of teacher, student achievement, school literacy movement
Analisis Penyebab Masyarakat Tidak Melanjutkan Pendidikan ke Jenjang yang Lebih tinggi di Desa Kertanegla Iit Lita Apriani; Yaya Sunarya
Jurnal Tarbiyah dan Ilmu Keguruan Borneo Vol 4 No 3 (2023): Jurnal Tarbiyah dan Ilmu Keguruan Borneo, 4(3), Oktober 2023
Publisher : UIN Sultan Aji Muhammad Idris Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21093/jtikborneo.v4i3.6150

Abstract

Penelitian ini bertujuan untuk menganalisis penyebab masyarakat tidak melanjutkan pendidikan ke jenjang yang lebih tinggi di tengah persaingan kerja yang semakin ketat dan kenaikan demografi yang semakin tinggi. Penelitian dilakukan di Desa Kertanegla, Kecamatan Bojonggambir, Kabupaten Tasikmalaya. Analisis yang dilakukan mengacu pada faktor-faktor yang memengaruhi belajar berdasarkan faktor internal dan faktor eksternal. Faktor internal di antaranya faktor jasmaniah, faktor psikologis dan faktor kelelahan. Sedangkan faktor eksternal dikelompokkan menjadi tiga, yaitu faktor keluarga, faktor sekolah, dan juga faktor masyarakat. Penelitian ini menggunakan metode kualitatif deskriptif dengan bentuk penelitian studi kasus. Teknik pengumpulan data yang dilakukan yaitu melalui observasi dan wawancara kepada para informan dengan usia produktif yang tidak melanjutkan pendidikan ke jenjang yang lebih tinggi. Adapun hasil dari penelitian ini ditemukan bahwa penyebab masyarakat di Desa Kertanegla tidak melanjutkan pendidikan ke jenjang yang lebih tinggi didominasi oleh faktor minat, kesiapan, keadaan ekonomi keluarga, latar belakang keluarga, serta faktor masyarakat yaitu teman bergaul.
Inferiority Feeling Scale: Analisis Validitas Instrumen Menggunakan Rasch Model Zahra Andika Farsya; Dodi Suryana; Yaya Sunarya
Counsellia: Jurnal Bimbingan dan Konseling Vol 13, No 2 (2023)
Publisher : Universitas PGRI Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/counsellia.v13i2.15179

Abstract

Perasaan rendah diri (inferiority feeling) merupakan salah satu perasaan yang saat ini sering dirasakan oleh generasi muda. Beberapa ahli mengatakan inferiority feeling muncul disebabkan karena individu merasa kurang berharga atau kurang mampu dalam menjalani kehidupan. Perasaan rendah diri masih menjadi salah satu permasalahan yang dialami remaja bahkan sampai saat ini karena tidak sedikit remaja yang merasa tidak mampu bersaing, merasa jelek, merasa kurang dalam hal perekonomian, merasa bodoh, tidak memiliki kepercayaan diri, merasa tidak mampu berprestasi, dan banyak hal-hal lainnya, karena itu diperlukan instrumen yang dapat mengukur perasaan rendah diri remaja. Penelitian ini menggunakan pendekatan kuantitatif. Data diolah menggunakan Winsteps versi 3.73. Hasil analisis menunjukkan bahwa instrumen perasaan rendah diri termasuk dalam jenis instrumen yang baik, valid, dan reliabel.
Co-Authors Ananda Siti Khoirunnisa Dira Devayanti Dodi Suryana Evi Afiati Gun Gun Gumilar Heli Siti Halimatul Iit Lita Apriani Mohamad Saripudin Munawaroh - Nabilah Farah Rahmawati Rahmawati Suherman Suherman Tika Afrilla Zahra Andika Farsya