Article Per Year (5 Year)
p-Index From 2020 - 2025
3.689
P-Index
This Author published in this journals
All Journal Seminar Nasional Aplikasi Teknologi Informasi (SNATI) JURNAL SAINS PERTANIAN EQUATOR Jurnal Pendidikan dan Pembelajaran Khatulistiwa (JPPK) Jurnal Kelautan : Indonesian Journal of Marine Science and Technology Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Folia Medica Indonesiana Jurnal Kelautan Tropis Omni-Akuatika Jurnal Universitas Paramadina Loquen: English Studies Journal Kurios Jurnal Ilmiah Profesi Pendidikan Jurnal Riset Jakarta Jurnal Chart Datum G-Tech : Jurnal Teknologi Terapan Jurnal Syntax Imperatif : Jurnal Ilmu Sosial dan Pendidikan COMSERVA: Jurnal Penelitian dan Pengabdian Masyarakat Indonesian Andrology and Biomedical Journal TRANSPUBLIKA INTERNATIONAL RESEARCH IN EXACT SCIENCES (TIRES) Jurnal VOICE Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Integrasi : Jurnal Ilmiah Teknik Industri Journal of Education Sciences (Edusci) Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan GENEVA: Jurnal Teologi dan Misi
Agustinus Agustinus
Unknown Affiliation
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mathematics Physics Social Sciences Other

Published : 26 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 26 Documents
Search

 1   2   3 
Relationship between water mass characters to Sound velocity profiler (SVP) in the Sulawesi Sea Agustinus, Agustinus; Pranowo, Widodo Setiyo; Manik, Henry Munandar; Rahmatullah, Amri; Aji, Tri
Depik Vol 12, No 3 (2023): DECEMBER 2023
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.12.3.32296

Abstract

The Sulawesi Sea is the western entry point of the Indonesian throughflow, which brings water masses from the Pacific Ocean. This study aims to describe the relationship between water mass characteristics and Sound Velocity Profiler (SVP) in the Sulawesi Sea based on Marine Copernicus data from 2022 with a depth of up to 500 meters. Temperature and Salinity data were used to obtain water mass types from the Tpot-S diagram based on Emmery's classification and Sound Velocity Profiler (SVP) based on the Medwin empirical equation. The temperature, salinity, and SVP data were visualized using ODV 5.6.2 software. The data processing results have identified several water mass characteristics that are believed to be influenced by the Eastern North Pacific Central Water (ENPCW) water mass type found at depths ranging from 130 to 318 meters, Western North Pacific Central Water (WNPCW) water mass found at depths ranging from 130 to 500 meters, Eastern South Pacific Central Water (ESPCW) water mass found at depths ranging from 92 to 453 meters, and Western South Pacific Central Water (WSPCW) water mass found at depths ranging from 130 to 500 meters. The ENPCW water mass type on average has a smaller difference in SVP values compared to the WNPCW water mass type. Meanwhile, the ESPCW water mass type on average has a greater difference in SVP values compared to the WSPCW water mass type. The results indicate a positive relationship between temperature and SVP, meaning that the higher the temperature, the higher the SVP. However, there is a negative relationship between salinity and SVP, meaning that the higher the salinity, the lower the SVP.Keywords:Water MassTemperatureSalinitySound VelocitySulawesi Sea
Optimization of Hole Variations in Honeycomb Charcoal Briquettes from Corn Waste for Enhanced Combustion Efficiency Agustinus, Agustinus; Allo, Rombe; Tambing, Enos; Rantepulung, Selyus; Kaiway, Mickael Ruben
G-Tech: Jurnal Teknologi Terapan Vol 9 No 2 (2025): G-Tech, Vol. 9 No. 2 April 2025
Publisher : Universitas Islam Raden Rahmat, Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/gtech.v9i2.6639

Abstract

This study investigates the viability of corn byproducts as an alternative energy source via conversion into honeycomb charcoal briquettes. Discarded corn byproducts are transformed into briquettes to mitigate fossil fuel reliance, particularly in the Arso region. This research aims to assess the energy output of briquettes with varying perforation configurations (4, 8, and 12 holes) and a diameter of 5 inches. The Water Boiling Test (WBT) method, utilizing temperature measurement tools such as a K-type thermocouple and an infrared thermometer, was utilized for performance assessment. One liter of water was heated to its boiling point during the experiment. The results indicated that the 8-hole briquette had the quickest boiling time of 25 minutes, with a fuel consumption rate of 2.8 × 10⁻³ kg/s. In comparison, the 4 and 12-hole briquettes required 35 minutes, with an average fuel usage of 2.86 g/s. The maximum combustion temperature for the 4-hole briquette was measured at 589°C, while the 12-hole briquette reached a mere 427°C. These outcomes demonstrate that the 8-hole briquette possesses superior efficiency. A decrease in hole quantity adversely affects boiling speed, while an increase in holes results in greater fuel consumption. These findings highlight the importance of optimized briquette design in improving biomass fuel efficiency.
Parental Action to Support Children’s English Vocabulary Acquisition Agustinus, Agustinus; Regina; Wardah
Loquen Vol 18 No 1 (2025): January-June
Publisher : English Education Department

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32678/loquen.v18i1.10764

Abstract

Parental support is an essential factor contributing to children's acquisition process. This study aimed to investigate the action of parental support in children's English vocabulary acquisition. This study was designed as a descriptive qualitative study. Five parents from different educational backgrounds and professions and five-year-old young learners were chosen as participants in this study. Interviews and observation were employed to obtain the data. The data was collected through one-on-one semi-structured interviews and field notes. The data collected was then analyzed using five steps of qualitative data analysis proposed by Creswell and Creswell. The results showed four parental actions to support children's English vocabulary acquisition. Parents from different educational backgrounds and professions provided various ways to be involved in their children's English vocabulary acquisition. They were motivating the children to learn English, providing media exposure, monitoring the children using digital media, and assisting the children at home. It is proven that parents can support their children in acquiring English vocabulary in a variety of ways; therefore, it is suggested that all parents who have young learners support their children's English acquisition process.
Studi Karakteristik Massa Air Pada Lapisan Termoklin Di Selat Makassar Supriyanto, Taufiq; Apriyanto, I Nengah Putra; Irwanto, Bambang; Adriyanto, Agus; Purwanto, Budi; Agustinus, Agustinus; Pranowo, Widodo S
Jurnal Kelautan Vol 18, No 2: Agustus (2025)
Publisher : Department of Marine Sciences, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/jk.v18i2.29829

Abstract

ABSTRAKSelat Makassar merupakan jalur strategis antara Kalimantan dan Sulawesi yang menghubungkan Samudera Pasifik dan Samudera Hindia. Selain menjadi rute pelayaran internasional penting, wilayah ini juga rawan terhadap ancaman keamanan seperti ranjau laut dan drone bawah air, sehingga membutuhkan pengawasan ketat dan kerja sama lintas sektor. Penelitian ini bertujuan untuk mengeksplorasi karakteristik kolom air, khususnya lapisan termoklin yang berpotensi menjadi wilayah persembunyian (Shadowzone), pada kedalaman 0–300 meter di choke point Selat Makassar. Data suhu dan salinitas terhadap kedalaman diperoleh dari pengukuran argo float selama periode Oktober 2017 hingga Januari 2018. Perhitungan kecepatan rambat suara dilakukan menggunakan persamaan empiris Medwin. Lapisan termoklin diidentifikasi melalui gradien suhu sebesar 0,1°C per meter. Visualisasi dan analisis data dilakukan menggunakan perangkat lunak ODV 5.6.2. Hasil penelitian menunjukkan bahwa lapisan termoklin berada pada kedalaman 86,4–158,1 meter, dengan suhu 16,79–27,98°C, salinitas 33,75–34,67‰, dan kecepatan suara 1514,19–1541,95 m/s. Ketebalan lapisan sekitar 72 meter ini diindikasikan sebagai Shadowzone yang potensial menjadi lokasi persembunyian objek bawah laut.Kata Kunci: Selat Makassar, Lapisan termoklin, Suhu, Salinitas, Kecepatan SuaraABSTRACTThe Makassar Strait is a strategic route between Kalimantan and Sulawesi that connects the Pacific Ocean and the Indian Ocean. In addition to being an important international shipping route, this area is also prone to security threats such as sea mines and underwater drones, requiring strict surveillance and cross-sector cooperation. This study aims to explore the characteristics of the water column, particularly the thermocline layer that has the potential to become a hiding place (Shadowzone), at a depth of 0–300 metres at the Makassar Strait choke point. Temperature and salinity data at different depths were obtained from argofloat measurements during the period from October 2017 to January 2018. Sound propagation velocity calculations were performed using the Medwin empirical equation. The thermocline layer was identified through a temperature gradient of 0.1°C per metre. Data visualisation and analysis were conducted using ODV 5.6.2 software. The results of the study show that the thermocline layer is located at a depth of 86.4–158.1 metres, with a temperature of 16.79–27.98°C, salinity of 33.75–34.67‰, and sound velocity of 1514.19–1541.95 m/s. The thickness of this layer, approximately 72 metres, is indicated as a potential shadow zone for the hiding of underwater objects.Keywords: Makassar Strait, Thermocline Layer, Temperature, Salinity, Sound Velocity 
GAMBARAN KEPEMIMPINAN YOSUA DAN IMPLIKASINYA BAGI GEREJA ONKP JEMAAT IMANUEL BEKASI Agustinus, Agustinus
GENEVA: JURNAL TEOLOGI DAN MISI Vol. 12 No. 1 (2022): Juni 2022
Publisher : Sekolah Tinggi Teologi Injili Abdi Allah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71361/gjtm.v12i1.64

Abstract

AbstractLeadership is an important role that is able to influence others who become followers. A leader seeks to improve performance at both the individual and group levels or other organizations. Just like Joshua's leadership, it is leadership that gives a picture or success for the Church, especially for the Orahua Niha Keriso Protestant Church (ONKP) of the Immanuel Congregation in Bekasi. Related to Joshua's successful leadership, efforts to bring Israel to the place that God has set, when what made Joshua successful as a leader in the midst of the Israelites was not only because of his ability as a human being, but with humility and a good relationship with God, Joshua blessed and also his leadership made successful by God. Thus, the efforts of the Orahua Niha Keriso Protestant Church (ONKP) of the Imanuel Congregation of Bekasi, realizing the success that is the goal for it, so that Joshua's leadership will become the basis for leading and pursuing the success of the ONKP Church of the Imanuel Bekasi Congregation, is growing and even blessed, both in quantity and quality. faith.Keywords: Leadership, influence, church ONKP, success AbstrakKepemimpinan merupakan suatu peranan penting yang mampu memberikan pengaruh terhadap orang lain yang menjadi pengikut. Seorang pemimpin berupaya meningkatkan prestasi kinerja baik tingkat indifidual maupun kelompok atau oraganisasi lainnya. Seperti halnya kepeminpinan Yosua, adalah kepemimpinan yang memberi gambaran atau keberhasilan bagi Gereja terutama bagi Gereja Orahua Niha Keriso Protestan (ONKP) Jemaat Imanuel Bekasi. Terkait dengan kepemimpinan Yosua yang berhasil, upaya membawa  Israel di tempat yang Tuhan tetapkan, tatkala yang membuat Yosua berhasil sebagai sang pemimpin di tengah-tengah umat Israel bukan saja karena kemampuannya sebagai manusia, akan tetapi dengan kerendahan hati dan relasi yang baik dengan Tuhan sehingga Yosua diberkati dan juga kepemimpinannya dibuat berhasil oleh Tuhan. Dengan demikian, Upaya Gereja Orahua Niha Keriso Protestan (ONKP) Jemaat Imanuel Bekasi, mewujudkan keberhasilan yang menjadi tujuan terhadapnya, sehingga kepemimpin Yosua akan menjadi landasan untuk memimpin dan mengupayakan keberhasilan Gereja ONKP Jemaat Imanuel Bekasi semakin berkembang bahkan diberkati, baik secara kuantitas maupun secara kualitas iman.Kata kunci: Kepemimpinan, pengaruh, gereja ONKP, keberhasilan
Pengaruh Kombinasi Pengencer Modifikasi Air Kelapa Muda-Sitrat Terhadap Kualitas Spermatozoa Babi Landrace Y. Jelita, Marina; Uly, Kirenius; Agustinus, Agustinus; R. Riwu, R. Riwu; Kune, Petrus
COMSERVA : Jurnal Penelitian dan Pengabdian Masyarakat Vol. 4 No. 1 (2024): COMSERVA : Jurnal Penelitian dan Pengabdian Masyarakat
Publisher : Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59141/comserva.v4i1.1325

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh kombinasi pengencer modifikasi air kelapa muda-sitrat terhadap kualitas spermatozoa babi landrace. Materi penelitian adalah semen segar yang diperoleh dari satu ekor babi landrace umur 2 tahun. Penelitian ini menggunakan metode rancangan acak lengkap (RAL) yang terdiri dari 5 perlakuan dan 5 ulangan yakni: (P0) AKM 100%, (P1) AKM 75% + Sitrat 25%, (P2) AKM 50%+ Sitrat 50%, (P3) AKM 25% + Sitrat 75%, (P4) Sitrat 100%, setiap perlakuan ditambahkan Ekstrak Daun Kelor/EDK sebesar 1 %. Semen yang telah diencerkan disimpan pada suhu 18-20. Evaluasi semen setelah pengenceran dilakukan setiap 8 jam terhadap motilitas, viabilitas, abnormalitas dan daya tahan hidup spermatozoa. Data penelitian dianalisis dengan Analysis of Variance (Anova) dan dilanjutkan dengan uji Duncan. Hasil penelitian menunjukkan bahwa kombinasi modifikasi pengencer AKM 50% + Sitrat 50% (P2) mempunyai kualitas terbaik dibandingkan dengan perlakuan lainnya, yaitu dengan presentase motilitas 46,401,52%, viabilitas 45,004,63%, abnormalitas 8,290,72%, dan daya tahan hidup 44,90 jam. Dapat disimpulkan bahwa kombinasi pengencer modifikasi air kelapa muda-sitrat mampu memberikan pengaruh terbaik terhadap kualitas spermatozoa babi landrace.
Co-Authors Adi Chandra Adi Suyatno Adriyanto, Agus Aldri Frinaldi Alfonsus, Alfonsus Anak Agung Gede Sugianthara Angellee, Jesselyn Apriyanto, I Nengah Putra Asmoro, Nuki Widi Aucky Hinting Azhari, Ferian Bambang Purwanto Budi Purwanto Choirul Umam, Choirul Dwi, Dwi Eliana Sari, Eliana Elis, Elis Timang Enos Tambing Hartanto, Markus Christian HASAN MADANI Hendra Hendra Henry Munandar Manik Hery Kresnadi Irwanto, Bambang Jajat sudrajat Karnati, Neti Kurniawan , Muhammad Aziz Kurniawan, Muhammad Azis La Ode Musa Mastar Asran Mickael Ruben Kaiway Muharrom, Eka Yudha Narulita, Pety Nurhajati Nurhajati Petrus Kune Pradana, E Pramesti, MPBD R. Riwu, R. Riwu R., Agustina Rahmatullah, Amri Regina Retnowati, Anis Rombe Allo Rudy Rudy Selyus Rantepulung Suharyani, Sally Sukoco, Nawanto Budi Sulle, Yosef Supriyanto, Taufiq Syafri, Syafri Theresia Sunarni Tri Aji Triono, Yoyok Uly, Kirenius Wardah Widodo S Pranowo William William Y. Jelita, Marina Yudiwati, Rina Zara Elisabeth Tanring Zerlinda, Ivana