Ines Indriyani
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Pengaruh Penambahan Akuades Terhadap Lapisan Hidroksiapatit Pada Permukaan Logam Ines Indriyani; Komalasari Komalasari; Ahmad Fadli
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 6 (2019): Edisi 2 Juli s/d Desember 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

316L stainless steel is a material that can be used as an implant because it has strong mechanical properties but does not have bioactive properties so it needs to be coated with hydroxyapatiteon the surface of 316L stainless steel. The aim of the study was to determine the effect of weight ratio of hydroxyapatite and distilled water to the thickness of the hydroxyapatite layer. The method used in the study starts from the preparation of the dipping solution then the substrate was installed in the dip coating unit and the dipping processbegins. The fixed variables used in this research are the amount of HAp weight that is 12 grams, the stirring time is 20 hours, and the sintering time is 1 hour. While the changeable variables used in this study are the amount of aquades by 24 and 28 grams. Parameters has a significant effect on layer coating thickness which gives 29,6% change in the thickness of the HAp layer. The more addition of distilled water to the coating solution, the thickness of the HAp layer decreases and vice versa.Keywords : dip coating, hydroxyapatite, implan, steel
PENGARUH LINGKUNGAN SEKOLAH TERHADAP PEMBENTUKAN AQIDAH AKHLAK PADA ANAK USIA DINI Ines Indriyani; Taukhid Mubarok
Jurnal Ilmu Pendidikan dan Kearifan Lokal Vol. 4 No. 1 (2024): Februari
Publisher : CV. ADIBA ASIHA AMIRA

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Research has been conducted regarding the strategies of Aqidah Akhlak teachers in instilling character in students at MI A-lmujahidin Kluwut. This research is qualitative research using a descriptive qualitative approach. This research only attempts to reveal or describe the information contained in MI Al-Mujahidin Kluwut. Researchers act as key instruments. The origin of the data used means secondary and primary data sources. The approaches used are: a) pedagogical approach, b) psychological approach, and c) social approach. The results obtained include: objective requirements regarding student character at MI Al-Mujahidin Kluwut, in general students have good character. The characteristics that can be observed shown by students in the MI Al-Mujahidin Kluwut environment can be summarized as; Students tend to be obedient, polite towards all teachers and fellow students, disciplined, truly peaceful and always maintain harmony and closeness towards each other. b) There are several supporting and inhibiting factors for teachers of moral beliefs in instilling character in students at MI Al-Mujahidin Kluwut, and c) teachers deliver guidance through lectures (at school and at home), it is recommended/required to read a lot of related things with religion (which is related to character building for students who have problems and are given direction so that they don't repeat the mistakes they have made, students who have problems are handed over to the BK teacher (BP teacher) to be given guidance.