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All Journal Gravity : Jurnal Ilmiah Penelitian dan Pembelajaran Fisika JIPF (Jurnal Ilmu Pendidikan Fisika) SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Musamus Journal of Science Education Pascal: Journal of Physics and Science Learning Asian Journal of Science Education Musamus Devotion Journal Journal of Engineering Science and Technology
Merta Simbolon
Pendidikan Fisika, Universitas Musamus
Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Perhitungan Neraca Massa Pada Reception Oil Tank di Stasiun Klarifikasi PKS XYZ Sumatera Utara Dimas Frananta Simatupang; Darni Paranita; Nuranika Nuranika; Hendra Saputra; Merta Simbolon
Journal of Engineering Science and Technology Vol. 1 No. 1 (2023): January
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/jesty.v1i1.2

Abstract

Reception Oil Tank (ROT) is a unit at a clarification station that has a function as a temporary storage tank for filtered crude oil from the vibro-separator unit and also to retain heat. In this ROT, the heat provided comes from direct injection of hot steam and steam coils with temperatures ranging from 90-95 0C. This research was conducted with the aim of determining the flow rate of materials into and out of ROT using the principle of mass balance and determining the levels of each component in the oil in ROT before further processing. Based on the results of the mass balance calculation, it was obtained that the flow rate of crude oil entering ROT was 10794.2 kg/hour. The composition content of the materials entering ROT in 10 mL includes 37.6% oil, 26.6% water and 35.8% non-oil solid while the composition levels of materials leaving ROT to CST include 41.6% oil, 27% water, and non-oil solids 31.4%. The oil content has increased during the process that occurs in the ROT at the clarification station.
Development of E-Modules of Integrated Temperature and Heat with STEM-Contextual Approach Of Papua Anderias Henukh; Merta Simbolon; Ivylentine D Pallitin; Atia S Handayani
Asian Journal of Science Education Vol 5, No 1: April, 2023
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/ajse.v5i1.30897

Abstract

This study intended to describe the results of the development of an e-module of integrated temperature and heat by using the STEM-contextual approach of Papua. This study was conducted at SMAS YPK. The subjects of this research were class X students of SMAS YPK Merauke who were used to test the product being developed. The research method used is Research and Development (RD) with the ADDIE development model. The instruments used in the study were validation sheets, teacher and student response questionnaires, and essay tests. The results of this study are products in the form of STEM-based e-modules. Expert validation results were conducted and show the result 90.6% for material, 91.66% for media, and 85.5% for linguists' parts respectively. Besides, the results of the student response questionnaire were 86.25%, and the teacher's response questionnaire was 97.91%. Therefore, it can be concluded that the development of an e-module of integrated temperature and heat with a STEM-contextual approach of Papua is very appropriate to be used in the physics learning process.
Co-Authors Abraham Laurens Rettob Abrahan Laurens Rettob Anderias Henukh Andi Reski Atia S Handayani Bahri, Syamsul Darni Paranita Desy Kumala Sari Desy Kumala Sari Desy Kumala Sari Dimas Frananta Simatupang Haris Rosdianto Helga Charolina A. Silubun Hendra Saputra I Made Astra Ivylentine D Pallitin Marni Bawawa Mitra Rahayu Mitra Rahayu Mitra Rahayu Nur Arip Budiman Nuranika Nuranika Nurwijayanti Oswaldus Dadi Pri Ariadi Cahya Dinata Richard Semuel Waremra Richardus F. Nikat Syamsul Bahri