Article Per Year (5 Year)
p-Index From 2021 - 2026
1.652
P-Index
This Author published in this journals
All Journal Techno: Jurnal Penelitian SAINTIFIK@ : Jurnal Pendidikan MIPA Jurnal Luminous: Riset Ilmiah Pendidikan Fisika Jurnal Penelitian Pendidikan Indonesia Elevasi: Jurnal Pengabdian Masyarakat dan Inovasi
Rahim Achmad
Universitas Khairun
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Economics, Econometrics & Finance Education Health Professions Medicine & Pharmacology Public Health Social Sciences Other

Published : 6 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 6 Documents
Search

 1 
EFEKTIVITAS MODEL PEMBELAJARAN CCDSR (CONDITION, CONTRUCTION, DEVELOPMENT, SIMULATION, REFLECTION) UNTUK MENINGKATKAN KETERAMPILAN PROSES SAINS SISWA KELAS XI-IPA SMA NEGERI 13 HALMAHERA SELATAN PADA KONSEP HUKUM NEWTON TENTANG GERAK Sunarjo Saiful; Iqbal Limatahu; Rahim Achmad
SAINTIFIK@: Jurnal Pendidikan MIPA Vol 6, No 2 (2021): SAINTIFIK@: Jurnal Pendidikan MIPA EDISI OKTOBER 2021
Publisher : Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (249.011 KB) | DOI: 10.33387/saintifik.v6i2.3889

Abstract

Penelitian ini bertujuan untuk megetahui efektivitas model pembelajaran CCDSR (Condition, Contruction, Development, Simulation, Reflection) untuk meningkatkan keterampilan proses sains siswa kelas XI-IPA SMA Negeri 13 Halmahera Selatan pada konsep hukum Newton tentang gerak. Penelitian ini merupakan penelitian eksperimen dengan metode eksperimen semu (quasy eksperiment) dengan desain penelitian yang digunakan adalah one grup pretest-posttest design, populasi dalam penelitian ini adalah siswa kelas XI-IPA SMA Negeri 13 Halmahera Selatan yang terdiri dari 20 siswa. Teknik pengumpulan data dalam penelitian ini berupa teknik pemberian tes yang meliputi tes awal dan tes akhir (pretest-posttest) pada kelas eksperimen, angket untuk memperoleh informasi tentang respon siswa terhadap model pembelajaran CCDSR dan dokumentasi sebagai teknik pengambilan gambar, sedangkan teknik analisis data dalam penelitian ini menggunakan statistik infersial. Dari hasil analisis dengan bantuan SPSS uji normalitas untuk pretest dengan nilai signifikansi yang diperoleh 0,225 0,05, sedangkan posttest 0,228 0,05, uji homogenitas dengan nilai signifikansi 0,995 0,05, dan uji t pada pretest 32,59 dan posttest  67, 41, serta besaran efektivitasnya 51% sehingga dapat disimpulkan bahwa penerapan model pembelajaran CCDSR pada kelas eksperimen cukup efektif untuk meningkatkan KPS siswa.
E-Modul Interaktif Materi Kalor untuk Meningkatkan Hasil Belajar Siswa Sekolah Menengah Pertama Rosalita Wahab; Saprudin Saprudin; Rahim Achmad
Jurnal Luminous: Riset Ilmiah Pendidikan Fisika Vol. 4 No. 1 (2023): JANUARI 2023
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/luminous.v4i1.10967

Abstract

Tujuan dari penelitian ini untuk menghasilkan produk e-modul interaktif materi kalor serta menyelidiki dampak penggunaannya pada hasil belajar peserta didik sekolah menengah pertama (SMP). Jenis penelitian ini adalah penelitian pengembangan dengan mngikuti tahapan ADDIE yang melibatkan 3 validator ahli media, 3 validator ahli materi, 3 validator ahli bahasa, 4 guru fisika dan 15 orang siswa pada salah satu SMP. Data penelitian meliputi data hasil validasi produk, data hasil belajar siswa dan data tanggapan siswa yang dikumpulkan melalui instrumen lembar validasi, tes tertulis dengan soal-soal pilihan ganda dan angket. Hasil penelitian menunjukkan bahwa e-modul interaktif materi kalor dinyatakan layak untuk digunakan dalam pembelajaran dan dapat meningkatkan hasil belajar siswa. Selain itu, siswa memberikan tanggapan yang baik terhadap penggunaan e-modul interaktif dalam pembelajaran.
Crystal Structure and Magnetic Susceptibility of Iron Sand From Pangeo Village, Morotai Jaya Subdistrict as The Cathode of Lithium-Ion Batteries Rahim Achmad; Suryani Taib; Rohima Wahyu Ningrum
TECHNO: JURNAL PENELITIAN Vol 11, No 2 (2022): TECHNO JURNAL PENELITIAN
Publisher : Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/tjp.v11i2.5562

Abstract

Morotai Island has a wealth of iron sand which is a natural resource in Morotai Jaya District, Pangeo Village. The utilization of iron sand is still for local community building materials. The purpose of this study was to determine the structure and magnetic susceptibility of iron sand as a basic material for cathode materials in the manufacture of lithium-ion batteries (LIB). The research sample was taken randomly, then it was prepared in the laboratory to obtain dry-phase iron sand. After being tested using an XRD tool, namely samples A, E, and I, it was found that there was a lot of Fe3O4 contained in iron sand. The diffraction peaks indicate Fe3O4 material with an inverse spinel structure. Sample A is the most crystalline compared to sample I. Sample E has the lowest diffraction peak pattern due to the dominant mineral hematite (Fe2O3) 70.31%. The value of the BSM test obtained the greatest magnetic susceptibility of 82867.54x10-8m3 /kg. The smallest is in sample J with a value of 13186.98 54x10-8m3 /kg because during synthesis it is slightly attracted by magnets and the color is not too black which mixes a lot with other materials. In addition, this relationship is directly proportional to sample E which contains the magnetic material Fe2O3 of the characterization of 70.31. The range of magnetic susceptibility values in samples A to L is in the interval (46 – 80,000) x 10-8m3/kg, and (20,000 - 110,000) x 10-8m3/kg. Based on this interval, both magnetic and mass susceptibility of each iron sand sample contained ilmenite (FeTiO3) particles in the antiferromagnetic group and magnetite (Fe3O4) in the ferromagnetic group.
Limitation on the Number of Groundwater Well Pumps in the Coastal Area of Ternate Island Ramdani Salam; Rahim Achmad; Muhammad Rusli Muin; Nurdin Abdul Rahman
TECHNO: JURNAL PENELITIAN Vol 13, No 1 (2024): TECHNO JURNAL PENELITIAN
Publisher : Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/tjp.v13i1.8047

Abstract

The hydrogeological characteristics of small volcanic islands possess unique attributes. Groundwater flow patterns descend radially and converge in coastal aquifers. The uneven distribution of coastal aquifers sometimes leads communities to extract groundwater from specific points. A notable phenomenon observed in the study area is the presence of dug wells with multiple water pumps. If the combined suction capacity of these pumps exceeds the allowed limit, it has the potential to cause the mixing of saltwater with freshwater. This study utilizes geoelectric methods to delineate the groundwater-saltwater interface beneath the surface. The groundwater-saltwater interface can also be calculated using equations. By knowing the well positions with multiple pumps, it is possible to calculate the allowable number of pumps. The calculations yield a limit of up to 31 pumps per dug well, thereby mitigating the risk of saltwater intrusion. Furthermore, data on the dug well positions within the study area are used to create groundwater table contours and flow models, aiding in the analysis of saltwater pollutant dispersion in the event of intrusion.
The implementation of gamification with video media variations to improve students’ concept mastery in science learning Oskar Erens Tumewu; Saprudin Saprudin; Usman Sambiri; Rahim Achmad; Mardia Hi Rahman; Fatma Hamid
JPPI (Jurnal Penelitian Pendidikan Indonesia) Vol. 11 No. 4 (2025): JPPI (Jurnal Penelitian Pendidikan Indonesia)
Publisher : Indonesian Institute for Counseling, Education and Theraphy (IICET)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29210/020256620

Abstract

This study examines the effectiveness of ICT-based gamification combined with different video presentation types in improving students’ concept mastery of earthquakes and disaster mitigation. A quasi-experimental design was employed involving 50 eighth-grade students from a junior high school in West Halmahera Regency, North Maluku, who were divided into three groups: gamification with dialogue video, gamification with monologue video, and conventional learning. Students’ concept mastery was measured using a validated 25-item multiple-choice test administered before and after instruction. Data were analyzed using normalized gain scores and inferential statistics. The results indicate that students who learned through gamification supported by video media showed significantly higher concept mastery compared to those in conventional learning. Although the dialogue video group demonstrated higher gains than the monologue video group, the difference was not statistically significant. These findings suggest that gamification supported by video media is an effective instructional strategy, while highlighting the importance of interactivity in video design to support meaningful concept learning in science education.
Pendampingan Perancangan dan Pemanfaatan Aplikasi Gamifikasi dalam Pembelajaran di SMP Al-Irsyad Kota Ternate Nurdin Abdul Rahman; Saprudin Saprudin; Rahim Achmad; Fatma Hamid; Mardia Hi. Rahman; Nurlaela Muhammad; Sumarni Sahjat; Erni Arfa; Wa Mirna La Misran; Arvitarli Arman; Mawaddah S. Kippu
Elevasi: Jurnal Pengabdian Masyarakat dan Inovasi Vol. 2 No. 1 (2026): Januari
Publisher : Arfah BHMS Foundation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63980/elevasi.v2i1.135

Abstract

This article describes a community service (PKM) activity related to mentoring in designing and utilizing gamification applications in learning at the partner school. This PKM activity involved the PKM team, students, teachers, and educational staff at Al-Irsyad Junior High School in Ternate City. Data related to teacher competency achievement at the partner school was collected using performance observation sheets and product assessments. Data analysis was conducted using descriptive quantitative techniques. This PKM activity resulted in knowledge transfer and technology product transfer, as well as increased teacher competency at the partner school in designing and utilizing gamification applications in learning.
Co-Authors Arvitarli Arman Erni Arfa Hamid, Fatma Limatahu, Iqbal Mardia Hi Rahman, Mardia Hi Mawaddah S. Kippu Muhammad Rusli Muin Nurdin Abdul Rahman Nurlaela Muhammad Oskar Erens Tumewu Rohima Wahyu Ningrum Rosalita Wahab Saprudin, Saprudin Sumarni Sahjat, Sumarni Sunarjo Saiful Suryani Taib Usman Sambiri Wa Mirna La Misran