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All Journal EKUIVALEN - Pendidikan Matematika Jurnal INSANIA Journal of Islamic Studies and Humanities International Journal Ihya' 'Ulum al-Din Buletin Sumber Daya Geologi International Journal of Research Innovation and Entrepreneurship
NUR HAMID
Jurusan Fisika, Fakultas Sains dan Matematika, Universitas Diponegoro, Semarang
Religion Arts Humanities Education Energy Engineering Environmental Science Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences

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DISTRIBUSI KUAT GESER BATUAN PADA FORMASI MUARAENIM YANG MENGANDUNG BATUBARA DI KECAMATAN MERAPI BARAT, KABUPATEN LAHAT, PROVINSI SUMATERA SELATAN Hamid, Nur; Hendarmawan, Hendarmawan; Muslim, Dicky; Ruchjana, Budi Nurani
Buletin Sumber Daya Geologi Vol 11, No 3 (2016): Buletin Sumber Daya Geologi
Publisher : Buletin Sumber Daya Geologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (16048.041 KB)

Abstract

Masalah kemantapan lereng sering ditemukan dalam operasi penambangan terutama pada dinding penggalian tambangnya. Kegiatan produksi akan terganggu apabila lereng-lereng yang terbentuk sebagai akibat dari proses penambangan  tidak stabil. Suatu tambang terbuka belum tentu memiliki besar sudut kemiringan lereng yang sama, hal ini diantaranya akibat dari kuat geser batuan (τ) yang merupakan indeks kualitas batuan, semakin kecil kuat geser batuan maka semakin lemah kekuatan batuan dalam menyangga beban dan akan menjadi bidang lemah yang mudah longsor. Dalam penelitian ini digunakan metode pemetaan geologi dan analisis gama ray dari 43 lubang bor. Metode Kriging digunakan untuk mengetahui distribusi kuat geser batuan di daerah penelitian. Hasil analisis metode Kriging memperlihatkan distribusi kuat geser batuan yang mempunyai nilai rendah yaitu 200 ton/m2 mengarah ke selatan semakin menyempit dan secara vertikal distribusinya semakin dalam semakin berkurang.
PENINGKATAN AKTIVITAS DAN KREATIVITAS SISWA DENGAN MODEL PBL DI KELAS VII SMP PURNAMA AYAH Hamid, Nur
EKUIVALEN - Pendidikan Matematika Vol 27, No 1 (2017): EKUIVALEN
Publisher : Universitas Muhammadiyah Purworejo

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Abstract

Penelitian ini bertujuan untuk meningkatkan aktivitas dan kreativitas siswa dalam pembelajaran matematika  di kelas VII SMP Purnama Ayah melalui model PBL. Penelitian ini merupakan Penelitian Tindakan Kelas (PTK) dengan 2 siklus dan  subjek penelitian ini adalah siswa kelas VII SMP Purnama Ayah tahun pelajaran 2016/2017 sebanyak 23 siswa. Penelitian ini menggunakan model Pembelajaran Problem Based Learning (PBL). Pengumpulan data menggunakan  observasi, tes, dan dokumentasi. Semua data yang dikumpulkan dianalisis secara kuantitatif kemudian didiskripsikan secara kualitatif. Aktivitas pada siklus I 43,87% dan pada siklus II meningkat menjadi 69,57%. Peningkatan kreativitas siswa pada siklus I 47,83% dan pada siklus II meningkat menjadi 69,57%. Peningkatan aktivitas ditunjukan dari siswa berani mengajukan diri untuk presentasi hasil diskusi, menanggapi hasil diskusi teman dan siswa terlibat aktif dalam diskusi kelompok. Peningkatan kreativitas ditunjukan dari siswa mampu memberikan ide penyelesaian masalah secara tepat dengan rician yang detail. Kata kunci: aktivitas, kreativitas, Problem Based Learning (PBL)
DISKURSUS KELISANAN AL-QUR’AN: MEMBUKA RUANG BARU Alwi HS, Muhammad; Hamid, Nur
Journal of Islamic Studies and Humanities Vol 4, No 2 (2019): Journal of Islamic Studies and Humanities
Publisher : UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (385.842 KB) | DOI: 10.21580/jish.42.5232

Abstract

This paper is about to discuss discourse as the identity of the Qur'an which is now in the form of writing (Mushaf). In its history, the Qur'an is present in an environment that is familiar with oral traditions, delivered in oral form from the Prophet (speaker) to the Arab community (listeners). Based on the oral delivery, the Al-Qur'an indicates to be examined in the discourse discourse. The result of this paper is the discourse on the oral level of the Qur'an and even the naming as the Qur'an. Until the Qur'an takes the form of a text (mushaf) which is met today by Muslims, but the structure of orality can still be found clearly. With the structure of orality, it certainly presents a specific understanding of orality, as was the revelation understood by the Prophet Muhammad as a speaker and the Arab community as opposed to speech. The occurrence of understanding between the Prophet Muhammad and the Arab Society gives an understanding that the Qur'an contains understanding at that time, so that if there is an inertia, then the Arab community will question the purpose of the verse delivered. From this, the context that is presented in the discourse of oral Qur'an is a clear context, which binds the speaker and listener, or also commonly referred to as contextual.
PREDIKSI NILAI FIXED CARBON SEBAGAI VARIABEL DALAM KUALITAS BATUBARA DENGAN METODA ORDINARY POINT KRIGING MENGGUNAKAN APLIKASI R Ruchjana, Budi Nurani; Falah, Annisa Nur; Rusyaman, Endang; Hamid, Nur
Buletin Sumber Daya Geologi Vol. 14 No. 2 (2019): Buletin Sumber Daya Geologi
Publisher : Pusat Sumber Daya Mineral Batubara dan Panas Bumi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (703.878 KB) | DOI: 10.47599/bsdg.v14i2.244

Abstract

Data spasial adalah data yang diperoleh dari hasil pengukuran yang berisi informasi tentang lokasi, umumnya berdasarkan peta yang berisikan interpretasi dan proyeksi seluruh fenomena yang berada di bumi. Metoda Ordinary Point Kriging adalah salah satu metoda yang dapat digunakan untuk analisis data spasial dalam Geostatistika yang digunakan untuk mengestimasi nilai dari sebuah titik di lokasi tidak tersampel sebagai kombinasi linear dari nilai contoh yang terdapat di sekitar titik yang akan diestimasi. Bobot kriging diperoleh dari hasil variansi estimasi minimum menggunakan semivariogram sebagai input. Untuk studi kasus penerapan Metoda Ordinary Point Kriging, digunakan data karbon tertambat (fixed carbon) sebagai variabel kualitas batubara dari hasil uji laboratorium di  PT Bumi Merapi yang menunjukkan bahwa kualitas batubara berada dalam peringkat Lignite. Fixed carbon menyatakan banyaknya karbon yang terdapat dalam material sisa setelah zat terbang (volatile matter) dihilangkan. Nilai fixed carbon sangat mempengaruhi kualitas suatu batubara, karena semakin tinggi nilai fixed carbon maka kualitas batubara semakin meningkat. Proses perhitungan estimasi fixed carbon di lokasi yang tidak tersampel menggunakan Metoda Ordinary Point Kriging dapat diselesaikan dengan package gstat pada Aplikasi R, dan memberikan nilai hasil estimasi mendekati nilai data sampel. Oleh karena itu, perhitungan Metoda Ordinary Point Kriging menggunakan aplikasi R memberikan perhitungan yang lebih mudah, cepat, dan akurat.
Pergulatan Kelompok Civil Islam Arus Utama dan Sempalan dalam Ranah Private, Public, Market, dan State: Pendekatan Sosiologis Adeni, Adeni; Hamid, Nur
International Journal Ihya' 'Ulum al-Din Vol 22, No 1 (2020)
Publisher : Universitas Islam Negeri (UIN) Walisongo Semarang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (5827.697 KB) | DOI: 10.21580/ihya.22.1.5586

Abstract

The presence of the new Islamic civil society movement, which is generally represented by the salafism ideology, is a challenge for mainstream Islamic organizations such as NU and Muhammadiyah. The new Islamic civil group called the splinter moves massively in four main social domains, namely private, public, market, and state. By using a qualitative method based on the sociological approach, this article will answer how the struggle between the mainstream Islamic civil groups and splinter civil groups in these four domains. This study concludes that the discourse of Islamic civil society in Indonesia today is very complex. Discourse does not only occur between state and non-state, but also between fellow Islamic civil groups. They contest each other in developing the private sphere, showing their existence in the public sphere, controlling and developing economic/market resources, and involving themselves in government/politics. Each group has their respective strategies in displaying their role so that it often causes friction. This condition requires open communication, mutual understanding and cooperation between all Islamic civil groups.
Relasi Kelisanan Al-Qur’an dan Pancasila Dalam Upaya Menjaga dan Mengembangkan Identitas Islam Indonesia Alwi HS, Muhammad; Hamid, Nur
International Journal Ihya' 'Ulum al-Din Vol 21, No 1 (2019)
Publisher : Universitas Islam Negeri (UIN) Walisongo Semarang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (5147.534 KB) | DOI: 10.21580/ihya.21.1.4833

Abstract

Yudian Wahyudi voiced his idea that Indonesia (read: Pancasila) is a religious and secular country simultaneously. The idea arose because many said Indonesia was a secular country, on the other hand, it was also mentioned that Indonesia was a religious country. It is said as a secular country because Indonesia has a lot of 'oriented' to the West. While referred to as a religious country because it has the majority Muslim population in the world. This paper will explain the position of the Pancasila as the way of life of the Indonesian people, associated with the Qur'an which is a way of life for Muslims. In this context, al-Qur'an will be explained as the realm of its orality, as is the identity of the Qur'an delivered verbally: from Allah, the Angel Gabriel, the Prophet Muhammad to the Arab community (audience). In this case, reading the oral side of the Koran, through the theory of Orality from Walter J. Ong, will be important if it is realized that there are distinct characteristics for oral delivery, one of which is the context that was born in the oral demands of the present, that is, when the Qur'an is delivered verbally, then the solution-problem or message delivered is based on the current context. At this point, Pancasila is present on Indonesian soil to answer problems and give messages that are also based on the Indonesian context. Also, through the integration of general knowledge in understanding and applying the values of Pancasila and the beauty of the Qur'an, it will give birth to a national and religious attitude that always responds to the development of the times appropriately. Both of these life guidelines maintain Indonesia's existing identity - which is good and advance the life of the nation and state. 
Konsep Wasathiyyah M. Quraish Shihab dalam Tafsir Al-Misbah (Analisis Hermeneutika Hans-Georg Gadamer) Huda, Nur; Hamid, Nur; Misbah, Muhammad Khoirul
International Journal Ihya' 'Ulum al-Din Vol 22, No 2 (2020)
Publisher : Universitas Islam Negeri (UIN) Walisongo Semarang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (8102.626 KB) | DOI: 10.21580/ihya.22.2.6768

Abstract

The Islamic world, especially Indonesia, is increasingly experiencing moral and mental decline so that life is increasingly far from Islamic values. The emergence of extreme ideas and deviating from the truth also added to the atmosphere. It is wasaá¹­hiyyah, a moderate attitude in various aspects of life that is slowly being echoed by Muslim scholars in various parts of the world and is used as a powerful formula in dealing with the above problems. This research tries to discuss the concept of wasaá¹­hiyyah according to M. Quraish Shihab in Tafsir Al-Misbah. This research is classified as library research. The researcher used Hans-Georg Gadamer's hermeneutic analysis. With this analysis knife, the researcher found that the Tafsir Al-Misbah was written as a response to M. Quraish Shihab's response to the phenomena and conflicts that occurred at that time. The fusion between Shihab's understanding of wasaá¹­hiyyah with various horizons; text and society produces a concept of wasaá¹­hiyyah which is a fair, balanced and tolerant attitude in life, both in world and in the hereafter
Pengaruh Model Guided Inquiry dan Problem-Based Learning terhadap Pemahaman Konsep Siswa Aroyandini, Elvara Norma; Aly, Muhammad Nilzam; Hamid, Nur; Firanti, Annisa; Pahlefi, Dwi Muhidin
INSANIA : Jurnal Pemikiran Alternatif Kependidikan Vol 26 No 1 (2021)
Publisher : Fakultas Tarbiyah dan Ilmu Keguruan IAIN Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24090/insania.v26i1.4721

Abstract

This study aims to determine the influence of the guided inquiry model and problem-based learning on the conceptual understanding of class VII A and VII K students of State Tsanawiyah Madrasa (MTs N) 3 Sragen on environmental pollution material. This research is a quasi-experimental research with a non equivalent control group design. After being treated with the guided inquiry model, the average of students' learning outcomes was 89.5, while the problem-based learning model was 88.3. To prove that there is an effect of the two models on students' conceptual understanding, a paired sample t-test was conducted, in which the two classes showed a significance <0.05 so that H1 was accepted or H0 was rejected. Its means that the two models influence students' conceptual understanding of environmental pollution material. The guided inquiry model in this study has a higher impact than problem-based learning. These results are also supported by the N-Gain score on the guided inquiry model, which is higher than the problem-based learning model with scores of 0.67 and 0.53, respectively. Both N-Gain scores are in the “medium” improvement category.
Effect of Spinning Rate on Structure and Morphology of ZnO:Cu Thin Films Prepared using a Sol-gel Spin Coating Method Hamid, Nur; Astuti, Budi; Dharma Putra, Ngurah Made; Marwoto, Putut; Sugianto, Sugianto; Muttaqin, Rodhotul; Setyaningsih, Natalia Erna
International Journal of Research Innovation and Entrepreneurship Vol 1 No 1 (2020): June 2020
Publisher : Universitas Negeri Semarang

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Abstract

Cu-doped ZnO (ZnO:Cu) thin film was deposited on glass substrate using a sol-gel spin coating method. The film was prepared at various spinning rate followed by sintering at 250 °C for 10 min and annealing at 350 °C for 2 hours. The effect of spinning rate on structural properties was investigated by means of X-ray diffractometer (XRD), scanning electron microscope (SEM) equipped with energy dispersive X-ray (EDX). The diffraction pattern indicated that Cu-ZnO thin films showed a strong c-axis orientation, i.e. the peak attributed to (002) plane at a of corresponding to hexagonal wurtzite crystals. An increase in the spinning rate resulted in ZnO:Cu thin films with high homogeneity. It was further proved by SEM and EDX results.
Co-Authors Adeni, Adeni Alwi HS, Muhammad Aly, Muhammad Nilzam Annisa Nur Falah, Annisa Nur Aroyandini, Elvara Norma Budi Astuti Budi Nurani Ruchjana Dharma Putra, Ngurah Made Dicky Muslim Endang Rusyaman Firanti, Annisa Hendarmawan Hendarmawan, Hendarmawan Misbah, Muhammad Khoirul Muttaqin, Rodhotul Pahlefi, Dwi Muhidin Putut Marwoto Sa’diyah, Sa’diyah Setyaningsih, Natalia Erna Sugianto Sugianto