bluuebunny/crossref_metadata_2025 huggingface dataset:
Recetas para la felicidad: una propuesta para el análisis de la orientación moral de acciones y emociones
Authors: Martín Pérez Alberto , Rodríguez Díaz José Antonio , Condom Bosch José Luis , Domínguez Aguayo Aitor
Published: May 2021

Este artículo elabora una propuesta para el análisis de los discursos sobre los caminos para alcanzar la felicidad. Se estudian las recetas para la felicidad como orientación moral de la acción social: mensajes imperativos difundidos a través de internet que buscan guiar a sus destinatarios hacia la consecución de la felicidad. En un campo dominado por las investigaciones en psicología sobre experiencias subjetivas, se aborda la felicidad como discurso social institucionalizado desde la perspectiva sociológica: se analiza como producción social y como emoción socialmente enmarcada. La investigación se basa en una observación sistemática de la web y procedimientos cuantitativos y cualitativos de análisis textual. Se presentan los medios de difusión digitales que promueven las recetas, su legitimación científica y el foco en un individuo genérico como destinatario de los mensajes y responsable de la acción. Se propone una tipología en base al sentido, la naturaleza y el objeto de las acciones que conducen a la felicidad. Los resultados muestran cómo las recetas implican orientaciones normativas y morales de acciones y emociones: se señala qué hacer y cómo pensar y sentir para ser feliz. La felicidad como obligación moral contiene la mayoría de preocupaciones que configuran la agenda de nuestras sociedades actuales, con un marcado énfasis en el individualismo y una comprensión utilitarista de las relaciones sociales y el entorno social.
Definiendo la depresión: materialidades endógenas, inmaterialidades exógenas
Authors: García-Martínez Javier
Published: May 2021

Las definiciones son narrativas en acción que buscan ejercer un movimiento de cierre con respecto a la ontología de lo definido. En este caso exploramos definiciones en tensión y/o simbiosis mutua, que muestran espacios consonantes o disonantes, con respecto a qué es la depresión. El propio término es cartografiado en su controversia mediante una comparativa entre definiciones legas y expertas haciendo uso de la etnografía digital como metodología. Un cuestionario abierto autoadministrado en línea recoge las definiciones legas de depresión por parte de 29 participantes. Por otro lado, las narrativas expertas quedan recogidas a partir de las definiciones inscritas en las páginas web de 9 instituciones especializadas en salud, entendidas como espacios de mediación hacia el público general. Las definiciones resuenan desde ambos espacios como escisiones entre lo biológico y lo psicológico-social, reiterando una división entre la exogeneidad y endogeneidad de la depresión. Una emocionalidad que es caracterizada a partir de un sumatorio de reduccionismos, factores acumulativos en una ecuación de lo que es depresión. Las soluciones ofrecidas, la depresión como transformación en acción, sitúan al dispositivo de salud mental como punto de paso obligado para sanar los cuerpos ya enfermos. Sin embargo, la narrativa lega ofrece formas de cuidado en común apoyadas en la comunicación más democratizadoras. Finalmente concluimos planteando otras posibles ontologías de la depresión que tengan en cuenta los ensamblajes entre lo material y lo social, ontologías que sigan el giro pragmático y planteen la depresión en acción.
Representation of possessiveness in the verbs of languages of different systems
Authors: Krasnoshchekov Evgeny V. , Polenova Galina T.
Published: June 2021

Possessiveness at a certain stage of development could be expressed by the forms of personal pronouns. In many languages, verbs with special indicators of belonging, which are possessive, enclitic forms of personal pronouns, form possessive conjugation. The material identity of the considered indicators in verbs and nouns shows their common origin. As the noun and the verb differentiated, these single formants were subjected to splitting: in the nouns they remained in a personal possessive meaning, and in the verbs they began to express subject-object relations. The present article contributes to the development of general linguistics and is of interest to researchers of the theory and typology of languages.
Language as a consolidating factor of ethnic identity of the russian germans
Authors: Baykova Olga , Obukhova Olga , Berezina Yulia , Porchesku Galina , Kryukova Natalia
Published: June 2021

The article aims at identifying the attributes of ethnic identity and ethnic concepts of minority groups living in the territory of the Russian Federation, in particular, the Russian Germans living in the city of Glazov and the Vyatka-Kama region. The relevance of the study is determined by the need to understand and to study the shared characteristics of the ethnic identity of the German ethnic group: national self-awareness, preservation and revival of the ethnic culture and traditions, language preservation. The materials of the research are the tape recordings of unprepared German and Russian speech which were made during dialectological and ethnographic expeditions to Glazov. The speech of three informants is analyzed in the study. Nine main parameters of the ethnic identity are examined in relation to the Russian Germans of Glazov: common history, common territory, religion, living environment, family background, folklore, behavior standards, mentality of the ethnic group, and the common language. The language is described in more detail in the study. The results of the study suggest that the ethnic identity of the Russian Germans in question is a changing dynamic category. In our opinion, the language is the most important consolidating factor of the cultural integrity of an ethnic group, an instrument for sharing culturally important information and experience; so it is one of the core parameters of ethnic identity of the Russian Germans living in Glazov. This article will be of interest to researchers in the field of German dialectology and German speech islands.
Writings by philologists of the past as a basis for shaping linguistic personality of a modern teacher
Authors: Ariskina Olga Leonidovna , Dryangina Elena Anatolyevna , Lutfullina Gulnara
Published: June 2021

The objective of this article is to analyze Apollos’ linguistic personality and answer the question whether the linguistic personality of a priest-scholar, author of grammar writings, public figure of the 18th century can be exemplary during the formation of a modern educator’s linguistic personality. Methodology. To solve the declared problem, a comparative analysis of the modern Russian teacher and scholar of the past’s linguistic personality was done. This became possible due to the use of sociolinguistic methods – questionnaire survey and interview, as well as to the use of Yu. N. Karaulov method of analysis of linguistic personality, M.K. Petrov concept of sociocode and G. Lakoff cognitive metaphor theory. The main findings of the research: 1) it has revealed problems of modern education; 2) identified and described Apollos’ value orientations, transmitted to students; 3) formulated a scientific hypothesis: it is necessary to use the writings of linguists/philologists and educators of the past as a basis for the formation of linguistic personality of a modern educator, tutor, mentor, facilitator because linguistic personality of previous centuries’ scholars and methodologists can be recognized as a model linguistic personality for a teacher of Russian language and literature. Application of research findings. The research findings can be introduced to a number of academic disciplines such as “Educator’s professional personality”, “Sociolinguistics”, “Cultural linguistics”, “Communicative-speech training”, “Academic eloquence”, “Genres of academic discourse”, “Stylistics”, “Russian language in the sociolinguistic aspect”, “Sociolinguistic foundations of communication”, etc.), they will also be essential in developing continuing (lifelong) education courses for teaching staff specializing in “Linguistic personality of a tutor: history and contemporaneity”. The novelty and originality of this research stems from the fact that 1) the analysis of pedagogical discourse was carried out in two time slices – year of 2019 and 18th century, that allowed to reveal the specificity of a Russian language and literature teacher’s linguistic personality in synchrony and diachrony, 2) Apollos’ grammar was for the first time explored within the anthropocentric paradigm, 3) the prospects for further study are seen in taking from the best of the past philology to the matrix of modern education.
Penerapan Proses Rehabilitasi Pada Penyalahguna Narkotika Sebagai Upaya Pemulihan
Authors: Nugroho Bastianto , Rahayu Siti , Roesli M. , Yeremia Reinhard
Published: May 2021

Narcotics are substances or drugs that are very useful and necessary for the treatment of certain diseases. However, if it is misused or used not in accordance with the standard of treatment it can have very detrimental consequences for individuals or society, especially the younger generation. This will be more detrimental if accompanied by the abuse and illicit trafficking of narcotics which can result in a greater danger to the life and cultural values of the nation which in turn can weaken national resilience.In its development, Law No. 22/1997 on Narcotics is deemed unable to answer the many aspects of the narcotics problem.One of them is recognizing the negative impact on public health who are in the position of perpetrators, users, and victims of narcotics abuse.In response to this, the Government then established Law Number 35 of 2009 concerning Narcotics.The law aims to find a balance point between the public health approach and the implementation of criminal instruments in overcoming narcotics crime.This research is a normative juridical research, namely research that describes in detail the social phenomena that are the main problems in everyday life associated with the applicable positive criminal law regulations.A normative legal research is intended to provide data as accurate as possible on the crime of narcotics abuse.
Pilihan Rasional Masyarakat Lamongan dalam Memilih Bank Syari’ah
Authors: Amelia Ihdina Shofia , Fauzi Agus Mahfud
Published: May 2021

Bank syari’ah merupakan salah satu tempat menyimpan kekayaan yang menggunakan ajaran agama islam sebagai mekanisme pembiayaannya, namun tetap menggunakan prinsip bisnis untuk mencari keuntungan. Kemunculan bank syari’ah menjadi daya tarik tersendiri oleh sebagian masyarakat. Penelitian ini memfokuskan tentang bagaimana rasionalitas masyarakat islam di Lamongan dalam memilih bank syari’ah sebagai tempat untuk menginvestasikan kekayaan. Teori yang digunakan dalam penelitian ini adalah James S. Coleman tentang pilihan rasional. Penelitian ini menggunakan metode kualitatif, yang mana jenis, sumber, teknik, dan analisis datanya dilakukan dengan cara deskriptif sehingga hasil penelitian yang didapat sesuai dengan fenomena yang terjadi di lapangan. Hasil penelitian ini menunjukkan bahwa terdapat beberapa faktor penyebab masyarakat islam Lamongan memilih bank syari’ah sebagai tempat untuk investasi kekayaan. Bank syari’ah dipilih dengan alasan simple, pelayanan yang ramah, pelayanan informasi yang akurat, dan kalkulasi bisnis syari’ah yang menguntungkan. Selain itu, terdapat bank syari’ah yang memberikan pelayanan tabungan haji muda sehingga dapat dijadikan sebagai investasi jangka panjang dan sarana beribadah.
Ijtihad Imam Asy-Syafi'i (Analisis Kritis terhadap Qaul Qadim dan Qaul Jadid)
Authors: Ubaidillah Ubaidillah
Published: May 2021

Ijtihad is the gateway to Islamic progress. The rise and fall of Islam is closely linked to the ebb and flow of ijtihad activities. Because the activities of ijtihad make sense in digging into the pearls of knowledge stored in the Qur'an and al-Hadith. The Asi-Shaykh priest was one of the initiators of the sect to establish his own method of legal practice in issuing his fatwa. Some of its Islamic activities are in two different places, Iraq and Egypt. The fatwas that he produced during his reign in Iraq were known as the qaul qadim, while the fatwas he produced in Egypt were known as the qaul qadim. In this study the researchers used a bibliographie research approach and their data collection procedure using editing, coding and tabulating. So the result is that finding qaul qadim can be demonstrated in the case of the ability of a guardian to replace the fasting left by the deceased due to the inclusion of shaheh hadith. Whereas in other cases qaul jadid is featured because it reinforces the quality of the arguments.
Efisiensi Pewarnaan Batik Tulis dengan Waterglass Menggunakan Roll Saving Pada Kelompok Pengrajin Batik Desa Tampo Kecamatan Cluring Kabupaten Banyuwangi
Authors: Asmuni Hadiqoh
Published: May 2021

Batik is a typical Indonesian cloth. Almost all regions have their own batik peculiarities as well as Banyuwangi. From the beginning of the emergence of Banyuwangi batik, several motives have emerged that have philosophical meanings. The development of Banyuwangi batik is increasingly rapid, as evidenced by the increasing number of batik craftsmen. This proves that the typical Banyuwangi batik has a selling value that is in demand by many people. However, the production of the batik craftsmen in Banyuwangi cannot be maximized due to the limited skill of using waterglass which is done manually. So that it has not been able to meet market demand optimally. This is felt by the craftsmen in the Tampo village, Cluring sub-district. Tampo is a batik village in the cluring area because of the many batik craftsmen who produce batik with their own uniqueness. As a solution to the problems faced by batik najikha as one of the batik craftsmen in Tampo, they collaborate in conducting waterglass usage skills training. Empowerment of tampo written batik craftsmen focuses on Najikha's problems, namely; 1) Use of waterglass which is still wasteful; 2) The color of the written batik is not consistent, the brightness level is not the same; 3) The need for color lock technology and tools; 4) It is necessary to transfer the coloring technology using waterglass to the Najikha group; 5) The need for training and assistance to market Banyuwangi written batik nationally; 6) The Najikha group does not yet have a written batik catalog; 7) The absence of good bookkeeping. The PKM team conducts training for craftsmen with results; 1) creation of a roll saving tool; 2) 85% of Najikha's employees are able to use the roll saving tool well; 3) 85% of the color of written batik has increased in quality, brightness and durability; 4) 75% increase in marketing by the two batik Najikha; 5) both Najikhas have batik catalogs; 6) batik Najikha has simple bookkeeping through exel; 7) A significant increase in sales turnover by 65%. Methods and stages in the application of technology: starting from the stage of the situation analysis, the identification of the problem, the use of ineffective and inefficient waterglass. The results of the PKM in the form of a roll saving tool were given to Najikha batik, who then helped market the product by creating a Salem-written batik catalog (web and social media).
Bir Alışveriş Merkezinin Deprem Sonrası Müdahale Aşamasının Fonksiyonel Rezonans Analiz Metodu ile Analizi
Authors: KORUKLU Meyri Senem , ENSARİ ÖZAY Müge
Published: June 2021

Bu çalışmada İstanbul ilinde bulunan bir alışveriş merkezinin depreme müdahale süreci teknik sistem, acil durum planı ve insan eylemleri ele alınarak Fonksiyonel Rezonans Analiz Metodu (FRAM) ile incelenmiştir. FRAM ile yapılan analiz sonucunda 15 adet ana fonksiyon olmak üzere toplamda 64 fonksiyon tanımlanmıştır. Her bir fonksiyon girdi, çıktı, önkoşul, kaynak, kontrol ve zaman olarak altı yönü ile karakterize edilmiştir. AVM’de depreme müdahalenin nasıl yapıldığı, etkinliği, müdahale planı, insan davranışları, teknolojik yapı, organizasyon ve bu fonksiyonlar arasındaki bağlantı, her bir fonksiyonda karşılaşılabilecek değişkenlikler ve depremin doğasından kaynaklı belirsizlikler FRAM visualiser bilgisayar yazılımı kullanılarak analiz edilmiştir. Çalışma kapsamında depreme müdahale süreci ile ilgili senaryo üretilmiş ve sürece dâhil her bir aktivitenin değişkenliklerinin diğer fonksiyonları da nasıl etkileyeceği incelenmiştir. Bu çalışmanın sonucunda FRAM uygulaması ile depreme müdahale sürecinde meydana gelen değişkenliklerin sürecin bütününün basarıyla yürütülmesine etkisi ortaya çıkmıştır. Müdahale planınında olası değişkenlikler dikkate alınarak her bir değişken için ayrıca ayrı planlama yapılması gerektiği sonucuna varılmıştır. Fonksiyonlardaki olumsuz değişkenliği gidermedeki önlemlerden biri de tüm AVM’de ki teknik sistemin otomasyonunun yapılması olarak belirlenmiştir. Oluşturulan plana acil durum ekipleri, AVM içerisinde faaliyet gösteren tüm firmaların üst yönetimleri ve çalışanları, AVM personeli, teknik sistemlerin otomasyonları gibi fonksiyonların değişkenlikleri de eklenmesinin önemi ortaya çıkmıştır.
Adaptive Large Neighborhood Search Heuristic for Mixed Blocking Flowshop Scheduling Problem
Authors: KIZILAY Damla , ÇİL Zeynel Abidin
Published: June 2021

Traditional permutation flowshop scheduling problem (PFSP), which has unlimited buffer space, has been interested over the fifty years by several authors to account for many industrial applications. However, some industries, such as the aerospace industry and other sectors processing industrial waste, have different blocking conditions due to the limited or lack of buffer area between their machines. In this study, a mixture of different blocking types is considered to solve PFSP with the total flow time criterion regarding several blocking types. A constraint programming model is proposed to solve the PFSP with mixed blocking constraints (MBFSP). Due to the problem's NP-hard nature of the problem, an adaptive large neighborhood search heuristic is proposed to solve the large size instances. The results of the proposed algorithm are very competitive.
Pengaruh Model Pembelajaran Berbasis Masalah Terhadap Kemampuan Berpikir Kritis Siswa Kelas XI MIA SMA Negeri 1 Kediri Tahun Pelajaran 2019/2020 pada Materi Larutan Penyangga
Authors: Warahmah Mawaddatun , Rahmawati Rahmawati , Siahaan Jeckson
Published: May 2021

Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran berbasis masalah terhadap kemampuan berpikir kritis siswa kelas XI MS SMA Negeri 1 Kediri pada materi larutan penyangga. Penelitian ini merupakan quasi eksperimen dalam bentuk posttest control group design. Populasi penelitian ini adalah siswa kelas XI MS SMA Negeri 1 Kediri. Metode pengambilan sampel menggunakan metode random sampling, menghasilkan kelas XI MS 1 sebagai kelas eksperimen dan kelas XI MS 2 sebagai kelas control. Kelas eksperimen diberi perlakuan dengan memggunakan model pembelajaran berbasis masalah dan pada kelas kontrol diberi perlakuan dengan menggunakan model pembelajaran konvensional dalam bentuk ceramah dan tanya jawab. Uji hipotesis menggunakan Uji Non-Parametris Mann-Whitney U-Test yang mengacu pada nilai Ztabel (Zα)  pada taraf signifikan 0,05 uji pihak kanan, diperoleh Zhitung (1,92) > Ztabel (1,64) yang berarti Ha diterima dan Ho ditolak. Maka penerapan model pembelajaran berbasis masalah memberikan pengaruh yang lebih baik daripada pembelajaran konvensional terhadap kemampuan berpikir kritis siswa Kelas XI MS SMA Negeri 1 Kediri tahun pelajaran 2019/2020 pada materi larutan penyangga.Kata Kunci: PBL, berpikir kritis, larutan penyangga.
Pengaruh Persepsi Guru Tentang TIK Terhadap Pemanfaatan Teknologi Informasi dan Komunikasi dalam Pembelajaran IPA SMA/MA Se-Kecamatan Gerung
Authors: Hudayati Nur , Andayani Yayuk , Junaidi Eka
Published: May 2021

Penelitian ini bertujuan untuk mengetahui pengaruh persepsi guru tentang TIK terhadap pemanfaatan TIK dalam pembelajaran IPA SMA/MA se-Kecamatan Gerung. Penelitian ini dilakukan  di Sekolah Menegah Atas Negeri 1 Gerung, Sekolah Menegah Atas Negeri 2 Gerung dan Madrasah Aliyah Negeri Gerung. Penelitian ini merupakan penelitian kuantitatif expost facto. Teknik pengambilan sampel dengan  sampling jenuh diperoleh 22 sampel. Pengambilan data persepsi guru tentang TIK dan pemanfaatan TIK dalam pembelajaran IPA menggunakan angket tertutup skala likert. Teknik analisis data dilakukan dengan analisis regresi dan korelasi. Berdasarkan hasil pengolahan data diperoleh bahwa antara persepsi guru tentang TIK terhadap pemanfaatan TIK dalam pembelajaran IPA memiliki pengaruh positif. Pengaruh tersebut dapat dibuktikan berdasarkan nilai rxy sebesar 0,45 yang menunjukkan hubungan tersebut berkategori sedang.Kata Kunci: Persepsi, pemanfaatan, TIK.
Pembelajaran Kooperatif Berbasis Demonstrasi Kimia Yang Dimodifikasi Sebagai Model Perkuliahan Kimia Analitik Berkarakter
Authors: Mutiah Mutiah , Sukib Sukib , Junaidi Eka , Anwar Yunita Arian Sani
Published: May 2021

Penelitian ini  merupakan penerapan model pembelajaran kooperatif berbasis demonstrasi kimia yang dimodifikasi  untuk meningkatkan pemahaman konsep kimia analitik  dan karakter mahasiswa.Penelitian ini menggunakan rancangan penelitian tindakan kelas (PTK) yang dilaksakan selama 4 siklus. Tahapan penelitian meliputi perencanaan, pelaksanaan tindakan, observasi, analisis dan refleksi. Subyek dalam penelitian ini adalah Mahasiswa Progdi. Pendidikan Kimia yang mengikuti matakuliah dasar dasar kimia aanalitik. Obyek penelitian ini adalah pemahaman mahasiswa pada konsep kimia analitik dan karakter kerja keras dan tanggung jawab. Hasil penelitian menunjukkan bahwa nilai rata-rata pemahaman konsep kimia analitik mahasiswa pada siklus I (titrasi asam basa) sebesar 57,5  siklus II (aplikasi titrasi asam basa) sebesar 65, siklus III (Titrasi pengendapan) sebesar 70, dan siklus IV (aplikasi titrasi pengendapan) sebesar 75. Peningkatan nilai karakter tanggung jawab adalah sebagai berikut: cukup (siklus I), baik (siklus II), baik (siklus III) dan sangat baik (siklus IV). Sedangakan untuk nilai karakter kerja keras mahasiswa adalah: cukup (siklus I), cukup (siklus II), baik (siklus III), dan baik (siklus IV).Kesimpulan penelitian ini menunjukan bahwa penerapan model pembelajaran kooperatif berbasis demonstrasi kimia yang dimodifikasi dapat meningkatkan pemahaman konsep kimia analitik dan nilai karakter tanggung jawab dan kerja keras pada  mahasiswa. Kata kunci:  demonstrasi kimia, pembelajaran kooperatif, pendidkan karakte
Modul Berbasis Chemo Entrepreneurship Pada Materi Kimia dalam Kehidupan Sehari-hari untuk Anak Jalanan
Authors: Putra Andika Dwi , Lutfi Achmad
Published: May 2021

Kemiskinan merupakan fenomena sosial di Indonesia yang memiliki dampak salah satunya dalam bidang pendidikan. Di mana kemiskinan memaksa anak untuk putus sekolah dan memenuhi kebutuhan keluarganya dengan cara bekerja di jalan raya atau disebut dengan anak jalanan. Berbagai upaya yang dapat dilakukan untuk mengatasai masalah penyetaraan pendidikan salah satunya adalah pendidikan nonformal. Dibutuhkan bahan ajar penunjang pembelajaran nonformal seperti modul yang layak dan tidak hanya melatih pemahaman anak jalanan seperti pada materi kimia tetapi juga untuk melatih jiwa wirausaha sebagai bekal bagi anak jalanan. Tujuan dari penelitian ini adalah untuk mengembangkan modul berbasis Chemo Entrepreneurship (CEP) untuk pembelajaran kimia anak jalanan yang layak, sebagai bahan ajar pendukung pendidikan nonformal. Penelitian ini adalah penelitian R&D dengan metode 4D, tetapi pada penelitian ini hanya dilakukan dengan 3 tahapan saja yaitu Define (pendefinisian), Design (perancangan), dan Develop (pengembangan). Hasil yang didapat bahwa modul berbasis CEP layak untuk digunakan dalam pembelajaran kimia pada anak jalanan.
Keterampilan Berpikir Kritis Siswa MAN Surabaya Materi Faktor Laju Reaksi dengan Inkuiri Terbimbing Online
Authors: Ishma Ervina Fadhilatul , Novita Dian
Published: May 2021

Penelitian ini bertujuan untuk mengetahui keterlaksanaan model pembelajaran inkuiri terbimbing, aktivitas siswa, keterampilan berpikir kritis, hasil belajar ranah kognitif, dan respon siswa melalui penerapan model pembelajaran inkuiri terbimbing pada submateri faktor-faktor yang memengaruhi laju reaksi. Metode penelitian ini menggunakan One Group Pretest-Posttest Design dengan sampel penelitian yaitu 30siswa kelas XI MIPA5 MANSurabaya. Data yang diperoleh dianalisis menggunakan metode analisis kuantitatif. Penelitian ini menunjukkan hasil sebagai berikut: (1) Keterlaksanaan model pembelajaran inkuiri terbimbing pada pertemuan 1mendapatkan pesrsentase sebesar 92,45% , pada pertemuan 2 sebesar 94,8% dengan kategori sangat baik. (2) Aktivitas siswaselama proses pembelajaran yang memperoleh persentase lebih besar adalah aktivitas yang relevan dibandingkan aktivitas yang tidak relevan. (3) Peningkatan keterampilan berpikir kritis berdasarkan hasil N-Gain sebesar 93,65% siswa mendapatkan N-Gain dengan kriteria tinggi dan sebesar 0,04% mendapatkan N-Gain dengan kriteria sedang (4) Hasil belajar ranah kognitif siswa kelas XI MIPA 5 di MAN SURABAYA memperoleh nilai ≥ 75 dinyatakan tuntas dengan nilai rata-rata sebesar 86 dan ketuntasan klasikal sebesar 100% (5) Respon siswa terhadap model pembelajaran yang diterapkan yaitu inkuiri terbimbing sangat baik dengan persentase sebesar 98,3%.
Pengembangan LKPD Inkuiri Berpendekatan Nested Untuk Melatihkan Keterampilan Berpikir Kritis Pada Materi Laju Reaksi
Authors: Wahdaniyah Noera , Yonata Bertha
Published: May 2021

Penelitian bertujuan untuk mengetahui kelayakan LKPD inkuiri terbimbing berpendekatan nested untuk melatihkan keterampilan berpikir kritis peserta didik pada materi laju reaksi. Desain penelitian pengembangan menggunakan metode 4D meliputi, pendefinisian (define), perencanaan (design), pengembangan (develop), dan penyebaran (disseminate). Namun, penelitian ini hanya sampai tahap pengembangan (develop) saja dan dilakukan uji coba terbatas kepada 12 peserta didik kelas XI IPA 2 SMA Negeri 3 Pamekasan. Instrumen dalam penelitian ini meliputi lembar telaah, lembar validasi, angket respon peserta didik yang didukung dengan lembar observasi aktivitas peserta didik, lembar tes hasil belajar pengetahuan, dan lembar tes hasil belajar keterampilan berpikir kritis. Hasil penelitian menunjukkan bahwa LKPD yang dikembangkan layak digunakan dengan hasil validasi isi, kebahasaan, penyajian, dan kegrafisan mendapatkan presentase sebesar 90%, 86%, 90%, 86% dalam kategori sangat valid. Respon peserta didik menunjukkan respon positif didukung dengan aktivitas peserta didik yang relevan. LKPD ini memenuhi kriteria keefektifan dengan presentase ketuntasan hasil belajar pengetahuan peserta didik sebesar 100% dan nilai rata-rata sebesar 93 yang telah melebihi KKM. N-gain skor keterampilan berpikir kritis yang diperoleh sebesar 0,91 dalam kategori tinggi. Hasil rata-rata indikator keterampilan berpikir kritis yang diperoleh yaitu interpretasi 97%, inferensi 92%, analisis 93%, dan ekplanasi 93% dalam kategori sangat tinggi.
Analisis Kemampuan Multirepresentasi Siswa Pada Materi Kesetimbangan Kimia di Masa Pandemi Covid-19
Authors: Zahro' Sita Fatimah , Ismono Ismono
Published: May 2021

Penelitian ini bertujuan untuk mengetahui kemampuan multirepresentasi yang terdiri dari representasi makroskopik, representasi submikroskopik, dan representasi simbolik siswa kelas XI IPA SMA Negeri 1 Krian tahun ajaran 2020/2021 pada materi kesetimbangan kimia di masa pandemi covid-19. Jenis penelitian ini merupakan penelitian deskriptif. Metode yang digunakan dalam penelitian yaitu mix methode dengan tipe embedded. Subjek penelitian ini adalah siswa kelas XI IPA yang berjumlah 31 siswa. Teknik pengumpulan data berupa pengukuran hasil tes tulis dan hasil wawancara bebas terpimpin. Instrumen penelitian berupa 15 soal tes uraian yang memiliki validitas 0.5 hingga 0.8, reliabilitas 0.934, daya pembeda 0.5 hingga 08, dan tingkat kesukaran 0.4 hingga 0.8. Berdasarkan hasil penelitian menunjukkan bahwa kemampuan multirepresentasi siswa pada materi kesetimbangan kimia di masa pandemi covid-19 yang dilakukan secara daring tergolong rendah dengan persentase rata-rata kemampuan representasi makroskopik, representasi submikroskopik, dan representasi simbolik siswa secara berturut-turut sebesar 35.01% dengan kategori kurang, 40.59% dengan kategori kurang, dan 50.55% dengan kategori cukup.Kata Kunci: multirepresentasi, makroskopik, submikroskopik, simbolik, kesetimbangan kimia
Eligibility of Student Worksheet (LKPD) Based on 5e Learning Cycle With Science Process Skills (SPS) on Acid-Base Material
Authors: Ahmadiyanti Aulia Amalia , Hidayah Rusly
Published: May 2021

This study aims to measure the eligibility of a developed learning media. The media is a student worksheet (LKPD). The LKPD being developed is LKPD with a process of science skills based on the 5E Learning Cycle in acid-base material. This type of research is descriptive quantitative research using the ADDIE model. Researchers used a validation sheet as a validation instrument. The validation was carried out by three experts in chemistry education. The validation aspects that are assessed are aspects of content, presentation, language, and graphics. Based on the research results, it shows that the validity of the developed LKPD can be criticized as "very valid" in every aspect with a proportion value of 82.67% in content aspects, 86.67% in presentation aspects, 87.78% in language aspects, and 88.33% in graphic aspects. LKPD which is considered very feasible is expected to be a teaching material that can increase understanding of concepts and science process skills (SPS).
Interactive Chemistry Teaching Material Based on Augmented Reality Technology In Covalent Bonding Submaterial
Authors: Rizqullah Aflah Farchan , Lutfi Achmad
Published: May 2021

This study aimed to obtain the feasibility of interactive teaching materials based on augmented reality technology in covalent bonding in terms of validity, practicality, and effectiveness. The research design uses the 4D model, which is limited to the third stage, namely Define, Design, and Develop. Feasibility is based on validation, practicality, and effectiveness. Based on the validation results on content validation and construct validation, the percentage of 82.66% and 85.55% was obtained as very valid criteria. Practicality was obtained from students' responses and observations with a percentage of 95.5% and 98.61% on practical criteria. Effectiveness is obtained from learning outcomes with the acquisition of N-Gain 0.75 in the high category and paired t-test with a sign of 0.000 <0.05 so that there is a significant difference between the pretest score and the posttest score. The results of students' motivation obtained a percentage of 79.34% in the effective category. It proves that the teaching material is suitable for use as a learning medium. In the future, it is hoped that this augmented reality technology can be further developed in other chemical materials so that it can make learning more interactive.Keyword: Augmented Reality, Covalent Bonding, Teaching Material.
Kemampuan Menulis Cerpen melalui Penerapan Media Gambar Berseri Siswa Kelas VIII SMP Negeri 7 Palopo
Authors: Suparman
Published: May 2021

Penelitian ini bertujuan untuk mendeskripsikan hasil penerapan media gambar beseri tarhadap pembelajaran menulis cerpen, mendeskripsikan hasil perbedaan secara signifikan hasil belajar menulis cerpen antara yang menggunakan media gambar berseri dan tanpa menggunakan media gambar berseri. Jenis penelitian yang digunakan dalam penelitian ini adalah one group peretest posttets design. Pengambilan sampel dalam penelitian ini dilakukan dengan menentukan langsung dengan pertimbangan bahwa semua kelas memiliki kesempatan yang sama dan homogen. Hasil uji perbandingan rata rata nilai pretets kelas VIII SMP Negeri 7 Palopo adalah 65,6 sedangkan posttest kelas VIII SMP Negeri 7 Palopo adalah 78,4. Hasil penelitian ini dapat dilihat dari nilai rata rata siswa sebelum menerapkan media gambar berseri adalah 66,6 yang diperoleh dari hasil bagi jumlah seluru nilai (∑X) dengan jumlah sampel (N) atau (∑ X/N) = 1,620/25 =64,8) sedangkan nilai rata rata setelah menerapkan media gambar berseri adalah 78,4 yang di peroleh dari hasil bagi jumlah seluru nilai (∑X) dengan jumlah siswa sampel (N) atau (∑ X/N) =1,960/25 = 78,4). Berdasarkan data tersebut maka siswa kelas VIII SMP Negeri 7 Palopo sudah mampu menulis cerpen dengan memanfaatkan media gambar berseri.
Organization of the Six-Cylinder Tractor Diesel Working Process
Authors:   Automotive and Tractor Faculty,  Belarussian National Technical University, Nezavisimosty Ave., 65, Minsk, 220013, BELARUS, Kukharonak Heorhi , Klesso Mikhail ,   The OJSC “Minsk Motor Plant” Holding Managing Company, Vaupshasov Str., 4, Minsk, 220070, BELARUS, Predko Andrei ,   Automotive and Tractor Faculty,  Belarussian National Technical University, Nezavisimosty Ave., 65, Minsk, 220013, BELARUS, Telyuk Dmitry ,   The OJSC “Minsk Motor Plant” Holding Managing Company, Vaupshasov Str., 4, Minsk, 220070, BELARUS, Vovk Yuriy ,   Faculty of Engineering of Machines, Structures and Technologies, Ternopil Ivan Puluj National Technical University, Ruska str. 56, Ternopil, 46001, UKRAINE, Lyashuk Oleg ,   Faculty of Engineering of Machines, Structures and Technologies, Ternopil Ivan Puluj National Technical University, Ruska str. 56, Ternopil, 46001, UKRAINE
Published: May 2021

The purpose of the work is the organization of the six-cylinder diesel engines (with a power of 116 and 156 kW) working process with exhaust gas recirculation. The following systems and components were used in the experimental configuration of the engine: Common Rail BOSСH accumulator fuel injection system with an injection pressure of 140 MPa equipped with electro-hydraulic injectors with 7-hole nozzle and a 500 mm3 hydraulic flow; direct fuel injection system with MOTORPAL fuel pump with a maximum injection pressure of 100 MPa, equipped with MOTORPAL and AZPI five-hole nozzle injectors; two combustion chambers with volumes of 55 and 56 cm3 and bowl diameters of 55 and 67.5 mm; cylinder heads providing a 3-4 swirl ratio for Common Rail system, 3.5-4.5 for mechanical injection system; recirculation rate was set by gas throttling before the turbine using original design rotary valve. The tests were conducted at characteristic points of the NRSC cycle: minimum idle speed 800 rpm, maximum torque speed 1600 rpm, rated power speed 2100 rpm. It is established: achievement of emission standards for the 116 kW diesel engine is possible with the use of direct-acting fuel equipment and a semi-open combustion chamber; on the 156 kW diesel - using the Low Cost type common Rail fuel supply system and an open combustion chamber.
Effect of Groundnut Shell Ash on Laterite Soils Stabilized with Lime for Civil Structures
Authors:   Department of Civil Engineering, Faculty of Engineering, Federal University Oye Ekiti, 371104, NIGERIA, A. Adetayo Oluwaseun , O. Amu Olugbenga ,   Department of Civil Engineering, Faculty of Engineering, Federal University Oye Ekiti, 371104, NIGERIA, Faluyi Feyidamilola ,   Department of Civil Engineering, Faculty of Engineering, Federal University Oye Ekiti, 371104, NIGERIA, Akinyele Emmanuel ,   Department of Civil Engineering, Faculty of Engineering,   Obafemi Awolowo University, Ile-Ife 220282, NIGERIA
Published: May 2021

This study considered the practicality of groundnut shell ash (GSA) on laterite stabilized with lime for civil structures. Three site locations of lateritic soil named specimen I, II and III were assembled from Ifewara, Atakunmosa West Local Government Area, Ilesa East Local Government Area, and Ilesa West Local Government, all situated in Osun State, Nigeria. Preliminary tests were wrapped up on the soil specimens in their characteristic states and when stabilized with optimum lime. Compaction, California Bearing Ratio (CBR) and undrained triaxial shear strength tests were performed when fluctuating paces of 2 %, 4 %, 6 %, and 8 % of GSA were included to the soil specimens at optimum lime. The Atterberg limits tests showed a critical decrease in plasticity index for all the soil specimens when stabilized with lime. Compaction test showed a lessening in the maximum dry density from 1732 kg/m3 to 1651 kg/m3 for specimen I, 1874 kg/m3 to 1621 kg/m3 for specimen II and 1683 kg/m3 to 1655 kg/m3 for specimen III on stabilizing with lime, presentation of GSA to stabilized lime-soil decreases the maximum dry density for all the soil specimen with specimen I diminished to 1642 kg/m3, 1595 kg/m3, 1611 kg/m3 and 1611 kg/m3 at 2 %, 4 %, 6 % and 8 % GSA substances individually. Addition of GSA substances enhanced the engineering properties of laterite stabilized with lime as the unsoaked CBR values expanded for all the soil specimens. At optimum lime measurements, addition of 4 % GSA expanded the shear strength to 110.74 kN/m2 and 127.53 kN/m2 for specimens I and II individually while at 6 % GSA addition, the shear strength of specimen III was peak 118.24 kN/m2. The expansion in shear strength further affirms the improvement prior shown in the geotechnical properties of lateritic soil with the addition of groundnut shell ash. addition of 2 % GSA content extended the triaxial shear strength from 60.43kN/m2 to 188.36kN/m2 for specimen I, and at 4% GSA content, both soil specimens II and III expanded from 19.19kN/m2 to 201.48kN/m2 and 30.62kN/m2 to 111.65kN/m2 separately. Conclusively, GSA improved the durability and strength of lateritic soils stabilized with lime for civil structures.
Study of the Mechanical Properties of Gypsum Tuff – Dunes Sand Mixture for Use in Saharan Road Construction
Authors:   Laboratory of Exploitation and Valorization of Natural Resources in Arid Zones, University of Kasdi Merbah Ouargla, 30000 Ouargla, ALGERIA, Abderrezak Khellou , Abdelouahed Kriker ,   Laboratory of Exploitation and Valorization of Natural Resources in Arid Zones, University of Kasdi Merbah Ouargla, 30000 Ouargla, ALGERIA, Abdelatif Hafsi ,   Laboratory of Public Works of the South Unit of Ouargla, ALGERIA, Khadija Mokhtari ,   Laboratory of Exploitation and Valorization of Natural Resources in Arid Zones, University of Kasdi Merbah Ouargla, 30000 Ouargla, ALGERIA, Hind Siad ,   Laboratory of Exploitation and Valorization of Natural Resources in Arid Zones, University of Kasdi Merbah Ouargla, 30000 Ouargla, ALGERIA
Published: May 2021

This work fits into the context of minimizing the use of non-renewable and depleting natural resources, such as gypsum tuff. Its objectives are to study the mechanical properties of a mixture of gypsum tuff (GT) and economical material which is dunes sand (DS), considered in the selection of road material by Algerian public works laboratories, in order to have the possibility of integrating it into Saharan pavements. The results obtained showed an improvement of Bearing index (Immediate bearing index, IBI and Bearing index after soaking, IBas), evaluated by the CBR test, of the mixture composed of 80% of GT + 20% SD in comparison with that of the gypsum tuff alone. Whereas its simple compressive strength decreased slightly at the age of 28 days. This decrease led us to treat the mixture with lime and to examine the evolution of the compressive strength according to the curing time.
A Parametric Study of Piled Raft Foundation in Clay Subjected to Concentrated Loading
Authors:   Department of Civil Engineering, Faculty of Science and Engineering,   University of Nottingham Malaysia, Jalan Broga, Semenyih, 43500, MALAYSIA, Yi Hong Chong , Lee Lee Min ,   Department of Civil Engineering, Faculty of Science and Engineering,   University of Nottingham Malaysia, Jalan Broga, Semenyih, 43500, MALAYSIA, Ti Kok Sien ,   Department of Civil Engineering, Faculty of Science and Engineering,   University of Nottingham Malaysia, Jalan Broga, Semenyih, 43500, MALAYSIA, Yee Wong Soon ,   Department of Civil Engineering, Faculty of Science and Engineering,   University of Nottingham Malaysia, Jalan Broga, Semenyih, 43500, MALAYSIA
Published: May 2021

The use of piled raft foundation in building and infrastructure constructions is increasingly popular because of its effectiveness in reducing overall and differential settlements. Parameters influencing the performance of the piled raft foundation need to be comprehended in order to optimize the design of the piled raft system. Most of the current available literature focused on the piled raft foundation subjected to a uniform distributed load in sandy material. This parametric study aims to provide insights into the performance of the piled raft foundations subjected to concentrated loading in clay. A series of 2D finite element analyses were performed to investigate the influencing parameters affecting the load distribution and settlement behaviour of the piled raft. The results suggested that increases in both pile length and raft thickness, as well as a decrease in pile spacing would reduce the differential settlement of the piled raft. Comparatively, raft thickness was the most significant controlling parameter affecting the differential settlement. The study also revealed the importance of placing the pile nearer to the location of concentrated load as it would yield a more uniform load distribution, and hence a lower differential settlement.
The role of local wisdom on the preservation of the Imogiri Royal Cemetery Site
Authors: Savitri Mimi
Published: May 2021

The Imogiri Royal Cemetery Site has provided benefits to the surrounding community, especially abdi dalem as the caretakers of the site for a long time. The local community has created local wisdom in order to survive and continue to enjoy the benefits provided by the site. The question arises are: What is the benefit of the Imogiri Royal Cemetery Site for the surrounding community especially abdi dalem? What kind of local wisdom is created by the abdi dalem at the Imogiri Royal Burial Site? What is the role of local wisdom in the preservation of the Imogiri Royal Burial Site? This research was conducted to examine the role of local wisdom to preserve the Imogiri Royal Burial Site. The data collected using in depth-structure interviews. The analysis was carried out using an interpretive method with hermeneutic model of cultural interpretation. This research generates knowledge that local wisdom has contributed to the preservation of the Imogiri Burial Site. This is important to maintain the sustainability of the site's benefits and to improve people’s welfare.
Visitors’ motivation and perception on Sangiran Early Man Museum, Krikilan Cluster
Authors: Oktarisa Theresia L. , Prihatiningtias Anindita L. , Prabawa Titi S. , Susilowati Linda
Published: May 2021

One of Indonesia’s tourist destinations which included in the Heritage Tourism category is Sangiran Early Man Site. As a tourist destination, The Sangiran Early Man Museum, Krikilan Cluster and four other museums, needs a concern to some important elements in the development and management of tourism destination. It comprises tourism destination attributes linked to the tourist motivation and perceptions towards necessities compliance, and tourist satisfaction of the destination. Tourist satisfaction became one of indicators whether the tourism destination can be considered as priority tourism destination. This article provides information on visitors’ motivations and perceptions of Krikilan Cluster, the Sangiran Early Man Museum, based on quantitative research conducted on 533 responden. The descriptive results are expected to give contribution towards museum’s maintenance, management, and development to be a primary tourist destination.
Tradisi Islam dalam prasasti dan naskah Ulu di wilayah Pasemah, Sumatera Selatan, Indonesia
Authors: Andhifani Wahyu Rizky , Ali Nor Huda
Published: May 2021

Aksara Ulu merupakan aksara yang berkembang di daerah Sumatra Bagian Selatan. Asal kata ulu berarti hulu sungai atau dataran tinggi. Aksara Ulu sudah tidak digunakan lagi pada masa sekarang. Meski demikian, tulisan ini mengkaji tradisi Islam di wilayah Pasemah berdasarkan isi prasasti dan naskah beraksara Ulu. Tujuan penelitian yakni mengetahui tradisi Islam di dalam isi prasasti dan naskah. Sasaran penelitian yakni mengidentifikasi seberapa besar peranan tradisi Islam dalam mempengaruhi isi dari prasasti dan naskah. Metode penelitian meliputi pengolahan data (penelusuran sumber, wawancara, studi pustaka), deskripsi ukuran, asal, pemilik, keadaaan atau kondisi, bahasa, variasi aksara, transliterasi, terjemahan, penafsiran, sintesis, dan penyajian data. Hasil penelitian menunjukkan bahwa isi prasasti dan naskah Ulu secara kuat dipengaruhi oleh tradisi Islam. Pengaruh agama Islam dalam naskah atau prasasti beraksara Ulu juga dapat dilihat dari pandangan masyarakat terhadap naskah dan prasasti yakni profan, semi sakral, dan sakral.
Jamur Paecilomyces dari Leang Pettae di kawasan karst Maros dan saran pelestarian gambar cadasnya
Authors: Permana Raden Cecep Eka , Habibi Mohammad , Gunawan Edy
Published: May 2021

Tulisan ini mengkaji mikroorganisme penyebab kerusakan gambar cadas di Leang Pettae, Kawasan Karst Maros, Sulawesi Selatan. Mikroorganisme ini tumbuh subur pada kondisi gua yang lembab dan basah. Bentuk kerusakan ditunjukkan dengan lapisan endapan putih pada dinding gua dan gambar cadas. Penelitian ini mengidentikasi mikroorganisme penyebab kerusakan sebagai upaya pencegahan serta pelestarian gua dan gambar cadas. Sampel mikroorganisme diambil dari sekitar gambar cap telapak tangan dan babirusa yang mengalami kerusakan. Pembiakan sampel dilakukan pada media PDA (Potatoes Dextrose Agar) di Laboratorium Biologi Balai Konservasi Borobudur. Analisis berhasil mengidentikasi sampel berupa jamur dari genus Paecilomyces. Jamur jenis ini menghasilkan enzim protease dan dapat mempengaruhi unsur organik gambar cadas yang menyebabkan kerusakan pada banyak gambar cadas. Berdasarkan karakteristik jamur, saran untuk pelestarian gambar cadas di Leang Pettae yakni, mengontrol suhu dan kelembapan, mencegah polusi udara, dan membatasi aktivitas manusia di dalam ruang gua.
Kajian Arca Agastya Bertubuh Ramping Koleksi Museum Mpu Purwa Kota Malang
Authors: Galeswangi Rakai Hino
Published: May 2021

Penelitian ini bertujuan untuk mengkaji dan mengidentifikasi tempat asal arca Agastya bertubuh ramping yang tersimpan di Museum Mpu Purwa, Kota Malang. Objek kajian dalam penelitian ini adalah Arca Agastya yang digambarkan berperut ramping, gaya rambut yang sebagian digelung dan sebagian diurai di pundak belakang, dan memegang senjata trisula dari sandaran belakang. Metode penelitian yang digunakan adalah deskriptif kualitatif dengan melakukan penalaran induktif bersifat deskriptif analitis. Pendekatan yang digunakan adalah analisis ikonografi, ekologi, kontekstual, dan pendekatan sejarah. Hasil penelitian menunjukkan bahwa arca Agastya bertubuh ramping dibuat secara lokal, bermutu tinggi, dan dipengaruhi langgam Gupta-India yang muncul di Jawa Tengah pada abad VIII hingga IX. Arca Agastya tersebut juga diketahui berasal dari reruntuhan Candi Karangbesuki di Desa Karangbesuki, sebagai arca mandala candi Hindu yang ditempatkan di relung luar dinding sisi selatan. Hasil penelitian ini diharapkan dapat berguna untuk penelitian lanjutan lainnya.
Technology and raw material sources of pottery from Mulyosari Site based on petrographic analysis
Authors: Taniardi Putri Novita , Nandiwardhana Anggara , Ainul Yaqin Maulana , Iqliyah Darojah Citra
Published: May 2021

Since the research in 2018 until 2019, pottery sherds are the most dominant artifact from Mulyosari megalithic site amongst other. Hence, analysis conducted towards pottery directly associated with the megaliths are important. Petrographic analysis that was applied in this research is aiming to understand the technology and the material source of pottery at Mulyosari Site. It is necessary to know whether the pottery is locally made or imported from other region. Petrographic analysis was carried out to several excavated pottery samples. All the samples were not randomly chosen; instead they were based on specific character of pottery sherds. The result of analysis shows that the source of pottery material located within geological formation of researched area comprises Sukamade, Merubetiri, Batu Ampar, and Merubetiri limestone. The result of analysis also shows advanced pottery making technology using spinning wheel and open firing at 400 Celsius degrees.