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All Journal JURNAL KIMIA SAINS DAN APLIKASI JPF : JURNAL PENDIDIKAN FISIKA Jurnal Ilmiah Mandala Education (JIME) Paramasastra: Jurnal Ilmiah Bahasa Sastra dan Pembelajarannya
Firmansyah, Muhammad Arif
Unknown Affiliation
Arts Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Education Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Physics Social Sciences

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INTERFERENSI DAN INTEGRASI BAHASA Firmansyah, Muhammad Arif
Paramasastra: Jurnal Ilmiah Bahasa Sastra dan Pembelajarannya Vol 8, No 1 (2021): Vol.8 No.1 Bulan Maret 2021
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/parama.v8n1.p46-59

Abstract

Dalam masyarakat bilingual, lazim terjadi fenomena kebahasaan berupa interferensi dan integrasi. Kedua fenomena kebahasaan ini muncul karena terjadinya kontak dua bahasa yakni bahasa pertama dan bahasa kedua. Saling kontak tersebut bisa berdampak merugikan atau menguntungkan. Jika kontak bahasa terjadi dan unsur bahasa pertama atau kedua yang digunakan oleh penutur bahasa bilingual ternyata berbeda, hal ini disebut sebagai interferensi dan mengakibatkan kesalahan berbahasa. Sebaliknya, jika kontak bahasa yang terjadi dan itu berarti terjadi peristiwa peminjaman atau penyerapan unsur-usur bahasa pertama ke bahasa kedua atau sebaliknya dan ternyata berdampak positif, yaitu memerkaya bahasa pertama atau kedua, fenomena ini disebut sebagai integrasi. Keduanya merupakan salah satu bahasan dalam kajian sosiolinguistik.Tujuan tulisan ini adalah membahas interferensi dan intergrasi bahasa pertama dan bahasa kedua dalam kajian sosiolinguistik.
Development of Physics Digital Props Based on the Internet of Things (IoT) on the Material of Motion Dynamics Wahyudi, Muh.; Azmar, Azmar; Muhayadi, Samsul; Firmansyah, Muhammad Arif
Jurnal Pendidikan Fisika Vol 12, No 2 (2024): PENDIDIKAN FISIKA
Publisher : Universitas Muhammadiyah Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26618/jpf.v12i2.12476

Abstract

This research aims to create an Internet of Things (IoT)-based Newton's Law II physics practicum trainer. The developed props aim to make the students understand measure time, speed, and acceleration in Particle Dynamics Using IoT-based teaching aids. The design of teaching aids uses electronic components such as ESP32 WIFI-Bluetooth microcontrollers, obstacle Infrared Sensors, and LCDs as the main hardware components. The software for developing this teaching aid utilizes the Arduino IDE compiler based on C++. The development research method used is the ADDIE design development method. The ADDIE design development stages include Analyze, Development, Implementation, and Evaluation. The product feasibility test involved 35 SMAN 1 Montong Gading students. Expert validators in the media and material carry out the feasibility test. The feasibility test results in the media and material sector are 95%, with a very feasible category. The scores of the student's responses to the development are 77% with a practical. The results showed that the physics teaching aids developed were very valid and feasible to use.
Development of Physics Digital Props Based on the Internet of Things (IoT) on the Material of Motion Dynamics Wahyudi, Muh.; Azmar, Azmar; Muhayadi, Samsul; Firmansyah, Muhammad Arif
Jurnal Pendidikan Fisika Vol. 12 No. 2 (2024): PENDIDIKAN FISIKA
Publisher : Universitas Muhammadiyah Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26618/jpf.v12i2.12476

Abstract

This research aims to create an Internet of Things (IoT)-based Newton's Law II physics practicum trainer. The developed props aim to make the students understand measure time, speed, and acceleration in Particle Dynamics Using IoT-based teaching aids. The design of teaching aids uses electronic components such as ESP32 WIFI-Bluetooth microcontrollers, obstacle Infrared Sensors, and LCDs as the main hardware components. The software for developing this teaching aid utilizes the Arduino IDE compiler based on C++. The development research method used is the ADDIE design development method. The ADDIE design development stages include Analyze, Development, Implementation, and Evaluation. The product feasibility test involved 35 SMAN 1 Montong Gading students. Expert validators in the media and material carry out the feasibility test. The feasibility test results in the media and material sector are 95%, with a very feasible category. The scores of the student's responses to the development are 77% with a practical. The results showed that the physics teaching aids developed were very valid and feasible to use.
Tragedi Holocaust Sebagai Dasar Fabula Dalam Novel Schindler’s Ark Karya Thomas Keneally: Kajian Formalisme Rusia Firmansyah, Muhammad Arif; Subandiyah, Heny; Indarti, Titik
Jurnal Ilmiah Mandala Education (JIME) Vol 8, No 2 (2022): Jurnal Ilmiah Mandala Education (April)
Publisher : Lembaga Penelitian dan Pendidikan Mandala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58258/jime.v8i2.3099

Abstract

Novel Schindler’s Ark ini merupakan salah satu novel terkenal pada tahun 1982. Memiliki film adaptasi bernama Schindler’s List, novel karangan Thomas Keneally asal Australia ini meraih berbagai macam penghargaan seperti Man Booker Prize dan Los Angeles Times Book Prize for Fiction.Dalam penelitian ini, penulis menggunakan jenis penelitian kualitatif. Pendekatan objektif ini digunakan sebagai sebuah pendekatan untuk mengungkap fakta yang digunakan untuk pedoman fabula dalam cerita novel Schindler’s Ark. Fakta bahwa Peristiwa-Peristiwa yang terjadi ketika Jerman Nazi berkuasa menjadi pedoman Fabula dalam novel Schindler’s Ark. Hal ini di jabarkan dari peristiwa peristiwa yang tercantum dalam novel Schindler’s Ark. Banyak sekali cerita dalam novel Schindler’s Ark yang merupakan contoh fakta peristiwa yang terjadi pada masa kekuasaan Nazi yang dijadikan sebagai pedoman Fabula. Proses Defamiliarisasi terjadi bagaimana Fabula tragedi Holocaust digabungkan dengan imajinasi aneh penulis berupa Sjuzet yang membuat jalannya novel ini menjadi lebih menarik untuk dinikmati para pembacanya.Pada novel Schindler’s Ark Karya Thomas Keneally ini, cerita kekejaman Nazi dan Hitler dijadikan sebagai dasar Fabula dan kemudian setelah proses defamiliarisasi lahirlah jadi sebuah sjuzet. Dari sini dapat diketahui bahwa fabula yang melalui proses Defamiliarisasi akan menjadi fiktif, walaupun dalam novel tersebut banyak sekali membawa fakta sejarah yang sebenarnya. Misalnya dari cerita asli kejadian saat Nazi berkuasa di jerman, kemudian pengarang mendefamiliarisasikannya jadi sjuzet sehingga novel tersebut sangat menarik untuk dinikmati oleh pembaca.
Enhanced Bio-Oil Production from Agricultural Waste via NiCl₂-Assisted Pyrolysis: A Comparative Study of Candlenut and Coffee Shells Wulandari, Yeni Ria; Firmansyah, Muhammad Arif; Variyana, Yeni; Haryono, Tri; Sukma, Vinda Avri; Sudibyo, Sudibyo; Purwanto, Nurjan Didik
Jurnal Kimia Sains dan Aplikasi Vol 29, No 2 (2026): Volume 29 Issue 2 Year 2026 (In Press)
Publisher : Chemistry Department, Faculty of Sciences and Mathematics, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jksa.29.2.119-131

Abstract

Indonesia’s limited fossil fuel reserves, coupled with increasing national energy demand, highlight the need for alternative and renewable fuel sources. Biomass-derived bio-oil produced through pyrolysis represents a promising solution that can both reduce dependence on petroleum-based fuels and mitigate environmental pollution from underutilized biomass waste. This study investigates the production of bio-oil from candlenut shells and coffee shells through pyrolysis at varying temperatures (250, 350, and 450°C), conducted with and without a NiCl2 catalyst. The bio-oil was characterized for yield, density, and viscosity. The highest bio-oil yields from non-catalytic pyrolysis were achieved at 450°C, amounting to 39.14% for candlenut shells and 41.80% for coffee shells. Catalytic pyrolysis using NiCl2 enhanced the bio-oil yield, producing up to 55.78% (candlenut shells at 450°C) and 58.05% (coffee shells at 350°C). Density measurements showed the highest values in catalytic pyrolysis at 250°C, while the lowest densities were observed in non-catalytic pyrolysis at 450°C. Viscosity followed a similar trend, decreasing with increasing temperature and the presence of the catalyst. FTIR analysis confirmed the presence of functional groups including C–O, C=O, C=C, C≡C, C–H, and O–H. Overall, this study demonstrates the potential of candlenut and coffee shell waste as feasible feedstocks for bio-oil production, offering alternative renewable energy sources for future applications.
Co-Authors Azmar, Azmar DIDIK PURWANTO INDARTI, TITIK Muhayadi, Samsul Ria Wulandari Subandiyah, Heny Sudibyo Sudibyo Sukma, Vinda Avri Tri Haryono Variyana, Yeni Wahyudi, Muh.