Article Per Year (5 Year)
p-Index From 2021 - 2026
5.144
P-Index
This Author published in this journals
All Journal Jurnal Pendidikan Usia Dini Jurisprudentie Jurnal EMT KITA al-Afkar, Journal For Islamic Studies Indonesian Mining Journal Pendas : Jurnah Ilmiah Pendidikan Dasar Jurnal Pembangunan Berkelanjutan JSAI (Journal Scientific and Applied Informatics) Infotekmesin Santhet: (Jurnal Sejarah, Pendidikan Dan Humaniora) G-Couns: Jurnal Bimbingan dan Konseling The Art of Teaching English as a Foreign Language (TATEFL) PUCUK REBUNG: Jurnal Pengabdian kepada Masyarakat Nursing and Health Sciences Journal (NHSJ) Majalah Keadilan JEMSI (Jurnal Ekonomi, Manajemen, dan Akuntansi) Ad-DA’WAH: Dakwah dan Komunikasi Islam Gudang Jurnal Multidisiplin Ilmu AMMA : Jurnal Pengabdian Masyarakat Banda Historia: Jurnal Pendidikan Sejarah dan Studi Budaya JURNAL RUANG HUKUM Jurnal Peweka Tadulako Al-Musthafa: Jurnal Kependidikan dan Keilmuan Berbasis Islam Indonesian Mining Journal AT-TAKLIM: Jurnal Pendidikan Multidisiplin Advance Sustainable Science, Engineering and Technology (ASSET) El-Hikmah Jurnal Ilmu Dakwah dan Komunikasi Jurnal Keilmuan dan Aplikasi Teknologi Industri
Syarifudin
Unknown Affiliation
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

Published : 41 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 41 Documents
Search

 1   2   3   4   5 
Perancangan Skema Dual Port Injection Sistem Electric Control Unit Motor Spark Ignition Syarifudin; Kusnadi; Yohana, Eflita; Suhartana; Fatkhurrozak, Faqih; Lukman Sanjaya, Firman
Infotekmesin Vol 15 No 1 (2024): Infotekmesin: Januari, 2024
Publisher : P3M Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/infotekmesin.v15i1.2157

Abstract

Blending fuels is an urgent alternative to reduce dependence on gasoline. Blending gasoline-alcohol bioethanol is realistic due to its high octane number properties and the abundant availability of raw materials. However, high viscosity results in inconsistent fuel mixing homogenization and decreased injector performance. The research aims to design a Dual Port Injection scheme as a dummy simulation of fuel blending so that bioethanol alcohol can be homogeneously blended with gasoline in the combustion chamber. The method used is observation of the Electric Fuel Injection working system and designing a Dual Port Injection Scheme. The research resulted in a Dual Port Injection scheme with the concept of doubling the injection-based fuel system and commands from the commercial Electric Control Unit to be forwarded to the bioethanol and bioethanol fuel pumps to supply fuel to the high pressure pipe.
Korelasi Nilai Oktan dan Kandungan Oksigen Biofuel Mangrove dengan Brake Torque dan Emisi NOx Mesin Bensin 150cc Syarifudin; Khumaidi Usman, Muhamad; Fatkhurrozak, Faqih; Lukman Sanjaya, Firman
Infotekmesin Vol 16 No 1 (2025): Infotekmesin: Januari 2025
Publisher : P3M Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/infotekmesin.v16i1.2565

Abstract

Alternative fuels are a priority to reduce the problem of fuel stock shortages. Bioethanol has potential because of its octane number specifications, oxygen content, and simple production techniques. Mangrove bioethanol is produced from mangrove fruit, which is non-edible and abundant. This study aims to observe the correlation of Mangrove Biofuel specifications (mixture of gasoline and 5% Mangrove Bioethanol) to Brake Torque and NOx Emissions produced by gasoline engines. Experimental methods are applied, from Mangrove Bioethanol production, octane value, oxygen content testing, and Mangrove Biofuel production to performance and emission testing. The results of the study showed that the correlation of the 101 octane number specifications and 30.31% oxygen content of Mangrove Biofuel increased the highest Brake Torque, reaching 5.45%, and increased the highest NOx emissions up to 6.54% at engine speeds of 5000 rpm.
PRINSIP KERJASAMA DAN MUSYAWARAH DALAM RUMAH TANGGA (PERSPEKTIF ALQURAN SURAH AN-NISA AYAT 35) Syarifudin; Madaniah
El-Hikmah: Jurnal Ilmu Dakwah dan Komunikasi Vol. 21 No. 12, Juli (2024): El-Hikmah: Jurnal Ilmu Dakwah dan Komunikasi
Publisher : STID DI AL-HIKMAH

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Issues between husbands and wives in a household are a common occurrence, whether they are minor or major. However, Islam teaches that these issues should be resolved in a better manner, namely through the method of deliberation and the principle of cooperation. In the Qur'an, Allah SWT provides the best guidelines for resolving conflicts in the household, as found in Surah An-Nisa, verse 35. This verse emphasizes the importance of a fair and wise mediator in resolving disputes between husbands and wives, ensuring that the issue is addressed in the right way, benefiting both parties. If the couple applies this method, they will find a better and more insightful way to handle various challenges in their marriage. This paper aims to examine the interpretation of Surah An-Nisa, verse 35, and understand the implications of the principle of deliberation in married life. By using both classical and contemporary exegesis approaches, this paper will explain how the principle of deliberation can not only be a solution to marital conflicts but also foster a more harmonious and blessed life. A good understanding of this verse is expected to serve as a guideline in building a strong family based on Islamic values.
Post Covid-19 Reflection from Indonesian EFL Students on Their Learning Autonomy Ariawan, Soni; Syarifudin; Zaikalina, Rabbania
The Art of Teaching English as a Foreign Language (TATEFL) Vol. 5 No. 2 (2024): November
Publisher : STKIP AGAMA HINDU SINGARAJA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36663/tatefl.v5i2.879

Abstract

Distance learning is an alternative way to reduce the spread of the Covid-19 pandemic. In this situation, learning was conducted through electronic media and internet connection independently. So, in this case, students must take the initiative to understand the material without having a face-to-face guide from the teacher which might increase their learning autonomy. This research aims to examine students’ reflections on how they learned English autonomously during the Covid-19 pandemic unveil the perception of learner autonomy, and find out the factors that influence learner autonomy after experiencing distance learning. The present research implemented a mixed-method of research design by administering the questionnaire and conducting a semi-structured interview. The respondents were the students of the English Language Education Study Program at the State Islamic University of Mataram. The findings showed that students gain autonomy in English learning by utilizing the internet resources optimally, such as YouTube, Google, social media, and learning applications during distance learning. They also have a very positive response to learning autonomy, in terms of the role of the learner, the role of the lecturer, the type of task, and the role of the environment
PENERAPAN MODEL PEMBELAJARAN AIR (AUDITORY, INTELECTUALLY, AND REPETITION) UNTUK MENINGKATKAN HASIL BELAJAR Dina Liana; Masriani; Syarifudin; Erma Susanti
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 02 (2025): Volume 10 No. 02 Juni 2025
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i02.26608

Abstract

Penelitian ini bertujuan untuk meningkatkan literasi numerasi melalui model Pembelajaran AIR (Auditory, Intelectually, Repitition) di kelas V Siswa SDN 001 Tembilahan Kabupaten Indragiri Hilir Provinsi Riau. Adapun Jenis penelitian yang digunakan adalah jenis penelitian tindakan kelas. dengan metode mixed methode yaitu metode kulitatif dan kuantitatif. Penelitian tindakan kelas adalah suatu kegiatan penelitian dengan mencermati sebuah kegiatan belajar yang diberikan tindakan, adapun hasil penelitian yg diperoleh yaitu aktivitas guru mencapai rata-rata 78,56% dan aktivitas siswa 66,23%, keduanya masuk kategori “baik”. Selain itu, skor rata-rata kemampuan literasi numerasi siswa meningkat dari 58,40 pada pra-siklus menjadi 79,59 pada siklus 2, dengan ketuntasan belajar yang juga meningkat dari 22,72% menjadi 86,36%. Jadi dapat disimpulkan bahwa model pembalajaran AIR dapat meningkatkan literasi siswa kelas V di SDN 001 Tembilahan.
ANALISIS PENDEKATAN TaRL DALAM PENINGKATAN KEMAMPUAN LITERASI MEMBACA SISWA KELAS III DI MIS TANGGA Rahmi Ulfa; Syarifudin; Syarifuddin
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 3 (2025): Volume 10 No3 September, 2025
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i3.29999

Abstract

This study aims to analyze the implementation of the Teaching at the Right Level (TaRL) approach in improving reading literacy skills of third-grade students at MIS Tangga. The TaRL approach emphasizes instruction tailored to students' actual learning levels rather than their grade level. This descriptive qualitative research employed data collection techniques such as observation, interviews, documentation, and questionnaires. The results showed that most students responded very positively to the implementation of TaRL, with several questionnaire statements rated in the "very high" category (above 88%). Academically, students' final semester scores ranged from 80 to 91, with many showing stability or improvement, such as S1 (from 90 to 91) and S7 (from 85 to 87). These outcomes indicate that the TaRL approach effectively enhances student engagement, comprehension, and confidence in reading, while also positively influencing academic achievement. TaRL proves to be a viable and inclusive strategy for primary literacy education.
PENGARUH PENGGUNAAN MEDIA PEMBELAJARAN BERBASIS ARTICULATE STORYLINE 3 TERHADAP MOTIVASI BELAJAR SISWA MATA PELAJARAN TIK MATERI SISTEM KOMPUTER KELAS VII Kurrata A’yunin; Syarifudin; Ita Fitriati
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 3 (2025): Volume 10 No3 September, 2025
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i3.31951

Abstract

This study aims to determine the effect of using Articulate Storyline 3-based learning media on students' learning motivation in seventh-grade computer system material in Information and Communication Technology (ICT) subject. The research employed a quantitative approach with a pre-experimental design using One Group Pretest-Posttest Design, involving 20 students as the sample. The research instruments consisted of pretest, posttest, motivation questionnaires, and observation sheets. The results showed an increase in the average score from 52.25 (pretest) to 80.00 (posttest), with an N-Gain score of 0.58 categorized as moderate. The paired sample t-test indicated a significance value of 0.000 < 0.05, meaning there was a significant difference between students' scores before and after using the media. The motivation questionnaire also revealed an increase in all indicators, including learning enthusiasm, engagement, and interest in the material. Thus, the Articulate Storyline 3-based learning media was proven effective in enhancing students' learning motivation and outcomes in ICT learning. This media serves as an innovative learning solution that presents abstract material in a more visual, interactive, and engaging way, making it highly recommended for digital-based learning in junior high schools.
Analisis Peningkatan Kadar Pasir Silika dengan Menggunakan Magnetic Separator untuk Memenuhi Kebutuhan Industri Kaca Pengaman Syahrani, Achmad Muharram; Juniah, Restu; Syarifudin; Rahmi, Hisni; Zakir, Syaifudin
Jurnal Sains dan Teknologi: Jurnal Keilmuan dan Aplikasi Teknologi Industri Vol. 24 No. 1 (2024): Regular Issue
Publisher : SEKOLAH TINGGI TEKNOLOGI INDUSTRI PADANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36275/gh9wja94

Abstract

Pasir silika merupakan salah satu bahan baku yang digunakan untuk industri kaca pengaman dengan kadar 99 % berdasarkan Standar Nasional Indonesia untuk industri kaca pengaman. Kadar SiO2 di Indonesia belum mencapai standar dalam industri kaca pengaman dimana rata-rata 90% sehingga perlu dilakukan proses pengolahan terhadap feed pasir silika untuk meningkatkan kadar SiO2. Penelitian bertujuan untuk menganalisis pengaruh faktor - faktor seperti lebar lubang umpan, lama waktu feed dan kecepatan putar magnet terhadap kualitas pasir silika, menganalisis kualitas pasir silika pada feed sebelum dilakukan pemisahan dengan alat magnetic separator; dan menganalisis kualitas pasir silika yang dihasilkan sesuai dengan Standar Nasional Indonesia industri kaca pengaman. Analisis peningkatan kualitas pasir silika melalui proses pengolahan menggunakan alat magnetic separator dengan variasi lebar lubang umpan yang digunakan 10 cm, 15 cm, dan 20 cm; variasi waktu feed yang digunakan 1 menit, 1,5 menit, dan 2 menit; variasi kecepatan putar magnet yang digunakan 100 rpm, 200 rpm, dan 300 rpm. Hasil penelitian menunjukkan bahwa hasil kadar SiO2 tertinggi dengan mengggunakan variasi lebar lubang umpan 10 cm, lama waktu feed 2 menit, dan kecepatan putar magnet 100 rpm yaitu dengan kadar konsentrat SiO2 sebesar 99,85% dan nilai recovery sebesar 82,12%.
Legal Assistance for Child Victims of Sexual Violence from an Islamic Legal Perspective in Accordance with Palangka Raya City Regional Regulation Number 1 of 2021 Concerning the Protection of Women and Children Victims of Violence Nina Agustina; Syarifudin; Maimunah
al-Afkar, Journal For Islamic Studies Vol. 8 No. 4 (2025)
Publisher : Perkumpulan Dosen Fakultas Agama Islam Indramayu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/afkarjournal.v8i4.2813

Abstract

Child sexual violence is an increasingly disturbing crime issue and a social emergency in Indonesia. This study aims to analyze the legal assistance process for child victims of sexual violence in Palangka Raya City. Using normative legal research methods with a statutory and conceptual approach, this study examines the legal framework for child protection and compares it with field practices. Data was collected through a literature review of various documents, laws, and relevant literature. The results indicate that the legal assistance mechanism for child victims of sexual violence in Palangka Raya City, through Regional Regulation No. 1 of 2021, has demonstrated structured and comprehensive progress, ranging from assessment and cross-agency coordination to trial assistance and post-trial rehabilitation. However, its effectiveness still faces challenges, including limited human resources, suboptimal coordination, and social stigma. Then, according to the perspective of Islamic law, it is necessary to strengthen the maqashid al-syari'ah (hifz an-nafs and hifz al-'irdh) because child sexual violence is a serious crime that must be dealt with firmly and rehabilitated, so that this regulation is in line with the principles of Islamic justice in protecting children as a mandate from Allah SWT.
Telaah Konsep Ayat-ayat Pendidikan Sebagai Media Infografis Pembelajaran dan Dakwah Islam Syarifudin; Aan, Milki; Muhamad
Ad-DA'WAH Vol 23 No 2 (2025): Dakwah, Komunikasi dan Penyiaran Islam
Publisher : INSTITUT PEMBINA ROHANI ISLAM JAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59109/addawah.v23i2.186

Abstract

Penelitian ini berupaya merumuskan konsep media infografis berbasis ayat-ayat tematik pendidikan, mengintegrasikan fungsi sebagai media pembelajaran sekaligus media dakwah. Kajian ini bersifat konseptual dengan pendekatan kualitatif melalui studi pustaka tematik (maudu‘i) terhadap ayat-ayat pendidikan dalam Al-Qur’an serta analisis prinsip desain komunikasi visual dan teori pembelajaran multimedia. Penelitian menghasilkan kerangka konseptual mencakup landasan teologis dan pedagogis dalam pemilihan ayat-ayat pendidikan, prinsip integrasi antara kandungan ayat dengan elemen visual yang sesuai dengan kaidah desain informasi dan etika visual Islami. Artikel ini menawarkan model rancangan infografis yang mengurai proses transformasi teks suci menjadi visual informatif, serta perspektif pemanfaatan konsep ini baik dalam konteks pembelajaran formal/non-formal maupun dakwah digital. Konsep yang dihasilkan diharapkan menjadi pedoman teoritis dan praktis bagi pengembang media pendidikan Islam, dai, maupun desainer komunikasi visual dalam menciptakan media dakwah-pembelajaran yang efektif, menarik, dan tetap menjaga kedalaman serta akurasi pesan Al-Qur’an.
Co-Authors Aan, Milki Abubekar, Udin Ahmad Farid Aisyah Nur Atika Ali Murtadho Amanda, Ridho Rizky Ambarita, Novitasari Andri Zulpan angelia, novita mayasari Anisa Siti Nurjanah Ardi Ariyanto, Nur Aidi Budhi Hendrawan, Andre Chatila Maharani Desi Ramayanti Dina Liana Dwi Budi Srisulistiowati Eflita Yohana Elizabeth Nafthaliana Bermuli Erasma Eriani, Eva Erma Susanti Faqih Fatkhurrozak Fatkhurrozak, Faqih Fatorrohman Firman Lukman Sanjaya Gunawan Haidor Hisni Rahmi Ida Rosyida Ilham Yustar Afif Ita Fitriati K Khutobah Khumaidi Usman, Muhamad Kurrata A’yunin Kusnadi Kuzmin Anton Lukman Sanjaya, Firman Lutfi Ariefianto Luthfi M. Edi Pujianto Madaniah Maimunah Masriani . Misno MUHAMAD Muhammad Irfan Syahroni Muhammad Omar Rusydi Muhammad Subri Mukti, Aryani Kusuma Musdirwan NINA AGUSTINA Nur Aidi Ariyanto Nur Akhmadi, Amin Oktia Woro Kasmini Handayani Purnomo Rahmi Ulfa restu juniah, restu Ridhwan, M Rimanda, Fiqri Roby Rovi Azmi Saefudin, Slamet Salsabila Samsudi Raharjo Sanjaya, Firman Lukman Sari Pratiwi, Yasintha Setijo Budi, Sigit Sherly Nelsa Fitri Sikki, Nurhaeni Soni Ariawan Sri Mulyati Suhartana Supriyanto Suwarjo Syahrani, Achmad Muharram Syaifudin Zakir, Syaifudin Syaiful Syarifuddin Tjandring, Yuni Cynthia Dewi Widyaswati, Rahmatya Zaikalina, Rabbania Zidan Rais , Rifqi